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neovim/runtime/autoload/man.vim

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man.vim: rewrite - Smart autocomplete. It's automatically sorted, filtered for duplicates and even formats the candidates based on what is needed. For example, `:Man 1 printf<TAB>` will show the pages that are in section 1m as 'page(sect)' to let you know they are in a more specific section. - Instead of trying to unset $MANPAGER we use the -P flag to set the pager to cat - Always use the section arg '-s', it makes the code much simpler (see comment in s:man-args). - A manpage name starting with '-' is invalid. It's fine for sections because of the use of '-s'. - The tagstack is an actual stack now, makes it much simpler. - By using v:count and v:count1, the plugin can explicitly check whether the user set a count, instead of relying on a default value (0) that is actually a real manpage section. - Extraction of a manpage reference is much more simple. No giant long complicated regexes. Now, the plugin lets `man` handle the actual validation. We merely extract the section and page. Syntax regexes are a bit more specific though to prevent highlighting everything. - Multilingual support in the syntax file. Removed the cruft that was only relevent to vim. Also simplified and improved many of the regexes. - Using shellescape when sending the page and sect as arguments - In general, the code flow is much more obvious. - man#get_page has been split up into smaller functions with explicit responsibilties - ':help' behavior in opening splits and manpages - Comments explaining anything that needs explaining and isn't immediately obvious. - If a manpage has already been loaded but if it were to reloaded at the current width which is the same as the width at which it was loaded at previously, it is not reloaded. - Use substitute to remove the backspaced instead of `col -b`, as the latter doesn't work with other languages. - Open paths to manpages - It uses cWORD instead of cword to get the manpage under the cursor, this helps with files that do not have (,) in iskeyword. It also means the plugin does not set iskeyword locally anymore. - <Plug>(Man) mapping for easy remapping - Switched to single quotes wherever possible. - Updated docs in $VIMRUNTIME/doc/filetype.txt (still need to update user-manual) - Always call tolower on section name. See comment in s:extract_page_and_sect_fpage - Formatting/consistency cleanup - Automatically map q to ':q<CR>' when invoked as $MANPAGER - It also fully supports being used as $MANPAGER. Setting the name and stuff automatically. - Split up the setlocals into multiple lines for easier readability - Better detection of errors by redirecting stderr to /dev/null. If an error occured, stdout will be empty. - Functions return [sect, page] not [page, sect]. Makes more sense with how man takes the arguments as sect and then page. - Pretty prints errors on a single line. - If no section is given, automatically finds the correct section for the buffer name. It also gets the correct page. See the comment in s:get_page - If $MANWIDTH is not set, do not assign directly to $MANWIDTH because then $MANWIDTH will always stay set to the same value as we only use winwidth(0) when the global $MANWIDTH is empty. Instead we set it locally for the command. - Maintainer notes on all files.
2016-03-14 02:05:28 -07:00
" Maintainer: Anmol Sethi <anmol@aubble.com>
man.vim: convert ftplugin to actual plugin. - do not create leader maps - :norm! instead of :norm - :keepjumps during layout - use blackhole reg to avoid polluting unnamed reg - format buffer name as "man://foo(2)" - simulate behavior of `man` - buffer-local mapping of q to quit - open in new tab instead of new window - set 'nolist' - set tabstop=8
2015-01-23 15:52:47 -07:00
man.vim: rewrite - Smart autocomplete. It's automatically sorted, filtered for duplicates and even formats the candidates based on what is needed. For example, `:Man 1 printf<TAB>` will show the pages that are in section 1m as 'page(sect)' to let you know they are in a more specific section. - Instead of trying to unset $MANPAGER we use the -P flag to set the pager to cat - Always use the section arg '-s', it makes the code much simpler (see comment in s:man-args). - A manpage name starting with '-' is invalid. It's fine for sections because of the use of '-s'. - The tagstack is an actual stack now, makes it much simpler. - By using v:count and v:count1, the plugin can explicitly check whether the user set a count, instead of relying on a default value (0) that is actually a real manpage section. - Extraction of a manpage reference is much more simple. No giant long complicated regexes. Now, the plugin lets `man` handle the actual validation. We merely extract the section and page. Syntax regexes are a bit more specific though to prevent highlighting everything. - Multilingual support in the syntax file. Removed the cruft that was only relevent to vim. Also simplified and improved many of the regexes. - Using shellescape when sending the page and sect as arguments - In general, the code flow is much more obvious. - man#get_page has been split up into smaller functions with explicit responsibilties - ':help' behavior in opening splits and manpages - Comments explaining anything that needs explaining and isn't immediately obvious. - If a manpage has already been loaded but if it were to reloaded at the current width which is the same as the width at which it was loaded at previously, it is not reloaded. - Use substitute to remove the backspaced instead of `col -b`, as the latter doesn't work with other languages. - Open paths to manpages - It uses cWORD instead of cword to get the manpage under the cursor, this helps with files that do not have (,) in iskeyword. It also means the plugin does not set iskeyword locally anymore. - <Plug>(Man) mapping for easy remapping - Switched to single quotes wherever possible. - Updated docs in $VIMRUNTIME/doc/filetype.txt (still need to update user-manual) - Always call tolower on section name. See comment in s:extract_page_and_sect_fpage - Formatting/consistency cleanup - Automatically map q to ':q<CR>' when invoked as $MANPAGER - It also fully supports being used as $MANPAGER. Setting the name and stuff automatically. - Split up the setlocals into multiple lines for easier readability - Better detection of errors by redirecting stderr to /dev/null. If an error occured, stdout will be empty. - Functions return [sect, page] not [page, sect]. Makes more sense with how man takes the arguments as sect and then page. - Pretty prints errors on a single line. - If no section is given, automatically finds the correct section for the buffer name. It also gets the correct page. See the comment in s:get_page - If $MANWIDTH is not set, do not assign directly to $MANWIDTH because then $MANWIDTH will always stay set to the same value as we only use winwidth(0) when the global $MANWIDTH is empty. Instead we set it locally for the command. - Maintainer notes on all files.
2016-03-14 02:05:28 -07:00
if &shell =~# 'fish$'
man.vim: slight refactoring Addresses problem one in #5240
2016-08-22 06:03:37 -07:00
let s:man_cmd = 'man ^/dev/null'
man.vim: rewrite - Smart autocomplete. It's automatically sorted, filtered for duplicates and even formats the candidates based on what is needed. For example, `:Man 1 printf<TAB>` will show the pages that are in section 1m as 'page(sect)' to let you know they are in a more specific section. - Instead of trying to unset $MANPAGER we use the -P flag to set the pager to cat - Always use the section arg '-s', it makes the code much simpler (see comment in s:man-args). - A manpage name starting with '-' is invalid. It's fine for sections because of the use of '-s'. - The tagstack is an actual stack now, makes it much simpler. - By using v:count and v:count1, the plugin can explicitly check whether the user set a count, instead of relying on a default value (0) that is actually a real manpage section. - Extraction of a manpage reference is much more simple. No giant long complicated regexes. Now, the plugin lets `man` handle the actual validation. We merely extract the section and page. Syntax regexes are a bit more specific though to prevent highlighting everything. - Multilingual support in the syntax file. Removed the cruft that was only relevent to vim. Also simplified and improved many of the regexes. - Using shellescape when sending the page and sect as arguments - In general, the code flow is much more obvious. - man#get_page has been split up into smaller functions with explicit responsibilties - ':help' behavior in opening splits and manpages - Comments explaining anything that needs explaining and isn't immediately obvious. - If a manpage has already been loaded but if it were to reloaded at the current width which is the same as the width at which it was loaded at previously, it is not reloaded. - Use substitute to remove the backspaced instead of `col -b`, as the latter doesn't work with other languages. - Open paths to manpages - It uses cWORD instead of cword to get the manpage under the cursor, this helps with files that do not have (,) in iskeyword. It also means the plugin does not set iskeyword locally anymore. - <Plug>(Man) mapping for easy remapping - Switched to single quotes wherever possible. - Updated docs in $VIMRUNTIME/doc/filetype.txt (still need to update user-manual) - Always call tolower on section name. See comment in s:extract_page_and_sect_fpage - Formatting/consistency cleanup - Automatically map q to ':q<CR>' when invoked as $MANPAGER - It also fully supports being used as $MANPAGER. Setting the name and stuff automatically. - Split up the setlocals into multiple lines for easier readability - Better detection of errors by redirecting stderr to /dev/null. If an error occured, stdout will be empty. - Functions return [sect, page] not [page, sect]. Makes more sense with how man takes the arguments as sect and then page. - Pretty prints errors on a single line. - If no section is given, automatically finds the correct section for the buffer name. It also gets the correct page. See the comment in s:get_page - If $MANWIDTH is not set, do not assign directly to $MANWIDTH because then $MANWIDTH will always stay set to the same value as we only use winwidth(0) when the global $MANWIDTH is empty. Instead we set it locally for the command. - Maintainer notes on all files.
2016-03-14 02:05:28 -07:00
else
man.vim: slight refactoring Addresses problem one in #5240
2016-08-22 06:03:37 -07:00
let s:man_cmd = 'man 2>/dev/null'
man.vim: rewrite - Smart autocomplete. It's automatically sorted, filtered for duplicates and even formats the candidates based on what is needed. For example, `:Man 1 printf<TAB>` will show the pages that are in section 1m as 'page(sect)' to let you know they are in a more specific section. - Instead of trying to unset $MANPAGER we use the -P flag to set the pager to cat - Always use the section arg '-s', it makes the code much simpler (see comment in s:man-args). - A manpage name starting with '-' is invalid. It's fine for sections because of the use of '-s'. - The tagstack is an actual stack now, makes it much simpler. - By using v:count and v:count1, the plugin can explicitly check whether the user set a count, instead of relying on a default value (0) that is actually a real manpage section. - Extraction of a manpage reference is much more simple. No giant long complicated regexes. Now, the plugin lets `man` handle the actual validation. We merely extract the section and page. Syntax regexes are a bit more specific though to prevent highlighting everything. - Multilingual support in the syntax file. Removed the cruft that was only relevent to vim. Also simplified and improved many of the regexes. - Using shellescape when sending the page and sect as arguments - In general, the code flow is much more obvious. - man#get_page has been split up into smaller functions with explicit responsibilties - ':help' behavior in opening splits and manpages - Comments explaining anything that needs explaining and isn't immediately obvious. - If a manpage has already been loaded but if it were to reloaded at the current width which is the same as the width at which it was loaded at previously, it is not reloaded. - Use substitute to remove the backspaced instead of `col -b`, as the latter doesn't work with other languages. - Open paths to manpages - It uses cWORD instead of cword to get the manpage under the cursor, this helps with files that do not have (,) in iskeyword. It also means the plugin does not set iskeyword locally anymore. - <Plug>(Man) mapping for easy remapping - Switched to single quotes wherever possible. - Updated docs in $VIMRUNTIME/doc/filetype.txt (still need to update user-manual) - Always call tolower on section name. See comment in s:extract_page_and_sect_fpage - Formatting/consistency cleanup - Automatically map q to ':q<CR>' when invoked as $MANPAGER - It also fully supports being used as $MANPAGER. Setting the name and stuff automatically. - Split up the setlocals into multiple lines for easier readability - Better detection of errors by redirecting stderr to /dev/null. If an error occured, stdout will be empty. - Functions return [sect, page] not [page, sect]. Makes more sense with how man takes the arguments as sect and then page. - Pretty prints errors on a single line. - If no section is given, automatically finds the correct section for the buffer name. It also gets the correct page. See the comment in s:get_page - If $MANWIDTH is not set, do not assign directly to $MANWIDTH because then $MANWIDTH will always stay set to the same value as we only use winwidth(0) when the global $MANWIDTH is empty. Instead we set it locally for the command. - Maintainer notes on all files.
2016-03-14 02:05:28 -07:00
endif
let s:man_find_arg = "-w"
man.vim #5249 - fix synopsis highlighting in other locales. Cannot always rely on the first line for the section in some locales; instead, use the file path and explicitly set b:man_sect to the actual section. - eliminate separate s:man_args function - simplify logic: do not reuse buffer content - introduce b:man_default_sects Fixes #5233 - introduce <Plug>(man_vsplit), <Plug>(man_tab) - simplify regexps
2016-08-24 08:56:33 -07:00
" TODO(nhooyr) Completion may work on SunOS; I'm not sure if `man -l` displays
[RFC] man.vim: remove <Plug> mappings (#5290) - :Man with no arguments opens the manapage for the <cWORD> (man buffers) or <cword> (non-man buffers). - remove now irrelevent comment about -P flag
2016-09-03 18:53:58 -07:00
" the list of searched directories.
man.vim: convert ftplugin to actual plugin. - do not create leader maps - :norm! instead of :norm - :keepjumps during layout - use blackhole reg to avoid polluting unnamed reg - format buffer name as "man://foo(2)" - simulate behavior of `man` - buffer-local mapping of q to quit - open in new tab instead of new window - set 'nolist' - set tabstop=8
2015-01-23 15:52:47 -07:00
try
man.vim: rewrite - Smart autocomplete. It's automatically sorted, filtered for duplicates and even formats the candidates based on what is needed. For example, `:Man 1 printf<TAB>` will show the pages that are in section 1m as 'page(sect)' to let you know they are in a more specific section. - Instead of trying to unset $MANPAGER we use the -P flag to set the pager to cat - Always use the section arg '-s', it makes the code much simpler (see comment in s:man-args). - A manpage name starting with '-' is invalid. It's fine for sections because of the use of '-s'. - The tagstack is an actual stack now, makes it much simpler. - By using v:count and v:count1, the plugin can explicitly check whether the user set a count, instead of relying on a default value (0) that is actually a real manpage section. - Extraction of a manpage reference is much more simple. No giant long complicated regexes. Now, the plugin lets `man` handle the actual validation. We merely extract the section and page. Syntax regexes are a bit more specific though to prevent highlighting everything. - Multilingual support in the syntax file. Removed the cruft that was only relevent to vim. Also simplified and improved many of the regexes. - Using shellescape when sending the page and sect as arguments - In general, the code flow is much more obvious. - man#get_page has been split up into smaller functions with explicit responsibilties - ':help' behavior in opening splits and manpages - Comments explaining anything that needs explaining and isn't immediately obvious. - If a manpage has already been loaded but if it were to reloaded at the current width which is the same as the width at which it was loaded at previously, it is not reloaded. - Use substitute to remove the backspaced instead of `col -b`, as the latter doesn't work with other languages. - Open paths to manpages - It uses cWORD instead of cword to get the manpage under the cursor, this helps with files that do not have (,) in iskeyword. It also means the plugin does not set iskeyword locally anymore. - <Plug>(Man) mapping for easy remapping - Switched to single quotes wherever possible. - Updated docs in $VIMRUNTIME/doc/filetype.txt (still need to update user-manual) - Always call tolower on section name. See comment in s:extract_page_and_sect_fpage - Formatting/consistency cleanup - Automatically map q to ':q<CR>' when invoked as $MANPAGER - It also fully supports being used as $MANPAGER. Setting the name and stuff automatically. - Split up the setlocals into multiple lines for easier readability - Better detection of errors by redirecting stderr to /dev/null. If an error occured, stdout will be empty. - Functions return [sect, page] not [page, sect]. Makes more sense with how man takes the arguments as sect and then page. - Pretty prints errors on a single line. - If no section is given, automatically finds the correct section for the buffer name. It also gets the correct page. See the comment in s:get_page - If $MANWIDTH is not set, do not assign directly to $MANWIDTH because then $MANWIDTH will always stay set to the same value as we only use winwidth(0) when the global $MANWIDTH is empty. Instead we set it locally for the command. - Maintainer notes on all files.
2016-03-14 02:05:28 -07:00
if !has('win32') && $OSTYPE !~? 'cygwin\|linux' && system('uname -s') =~? 'SunOS' && system('uname -r') =~# '^5'
man.vim: convert ftplugin to actual plugin. - do not create leader maps - :norm! instead of :norm - :keepjumps during layout - use blackhole reg to avoid polluting unnamed reg - format buffer name as "man://foo(2)" - simulate behavior of `man` - buffer-local mapping of q to quit - open in new tab instead of new window - set 'nolist' - set tabstop=8
2015-01-23 15:52:47 -07:00
let s:man_find_arg = '-l'
endif
catch /E145:/
" Ignore the error in restricted mode
endtry
man.vim: support for command modifiers Closes #5235
2016-08-11 07:20:44 -07:00
function! man#open_page(count, count1, mods, ...) abort
man.vim: rewrite - Smart autocomplete. It's automatically sorted, filtered for duplicates and even formats the candidates based on what is needed. For example, `:Man 1 printf<TAB>` will show the pages that are in section 1m as 'page(sect)' to let you know they are in a more specific section. - Instead of trying to unset $MANPAGER we use the -P flag to set the pager to cat - Always use the section arg '-s', it makes the code much simpler (see comment in s:man-args). - A manpage name starting with '-' is invalid. It's fine for sections because of the use of '-s'. - The tagstack is an actual stack now, makes it much simpler. - By using v:count and v:count1, the plugin can explicitly check whether the user set a count, instead of relying on a default value (0) that is actually a real manpage section. - Extraction of a manpage reference is much more simple. No giant long complicated regexes. Now, the plugin lets `man` handle the actual validation. We merely extract the section and page. Syntax regexes are a bit more specific though to prevent highlighting everything. - Multilingual support in the syntax file. Removed the cruft that was only relevent to vim. Also simplified and improved many of the regexes. - Using shellescape when sending the page and sect as arguments - In general, the code flow is much more obvious. - man#get_page has been split up into smaller functions with explicit responsibilties - ':help' behavior in opening splits and manpages - Comments explaining anything that needs explaining and isn't immediately obvious. - If a manpage has already been loaded but if it were to reloaded at the current width which is the same as the width at which it was loaded at previously, it is not reloaded. - Use substitute to remove the backspaced instead of `col -b`, as the latter doesn't work with other languages. - Open paths to manpages - It uses cWORD instead of cword to get the manpage under the cursor, this helps with files that do not have (,) in iskeyword. It also means the plugin does not set iskeyword locally anymore. - <Plug>(Man) mapping for easy remapping - Switched to single quotes wherever possible. - Updated docs in $VIMRUNTIME/doc/filetype.txt (still need to update user-manual) - Always call tolower on section name. See comment in s:extract_page_and_sect_fpage - Formatting/consistency cleanup - Automatically map q to ':q<CR>' when invoked as $MANPAGER - It also fully supports being used as $MANPAGER. Setting the name and stuff automatically. - Split up the setlocals into multiple lines for easier readability - Better detection of errors by redirecting stderr to /dev/null. If an error occured, stdout will be empty. - Functions return [sect, page] not [page, sect]. Makes more sense with how man takes the arguments as sect and then page. - Pretty prints errors on a single line. - If no section is given, automatically finds the correct section for the buffer name. It also gets the correct page. See the comment in s:get_page - If $MANWIDTH is not set, do not assign directly to $MANWIDTH because then $MANWIDTH will always stay set to the same value as we only use winwidth(0) when the global $MANWIDTH is empty. Instead we set it locally for the command. - Maintainer notes on all files.
2016-03-14 02:05:28 -07:00
if a:0 > 2
call s:error('too many arguments')
man.vim: convert ftplugin to actual plugin. - do not create leader maps - :norm! instead of :norm - :keepjumps during layout - use blackhole reg to avoid polluting unnamed reg - format buffer name as "man://foo(2)" - simulate behavior of `man` - buffer-local mapping of q to quit - open in new tab instead of new window - set 'nolist' - set tabstop=8
2015-01-23 15:52:47 -07:00
return
[RFC] man.vim: remove <Plug> mappings (#5290) - :Man with no arguments opens the manapage for the <cWORD> (man buffers) or <cword> (non-man buffers). - remove now irrelevent comment about -P flag
2016-09-03 18:53:58 -07:00
elseif a:0 == 0
let ref = &filetype ==# 'man' ? expand('<cWORD>') : expand('<cword>')
if empty(ref)
man.vim: handle empty identifier from mapping (#5187) Regression from #5168. Also changed the Man command's nargs to '+' so that man#open_page does not need to handle 0 arguments, because that will never occur.
2016-08-07 22:23:12 -07:00
call s:error('no identifier under cursor')
return
endif
[RFC] man.vim: remove <Plug> mappings (#5290) - :Man with no arguments opens the manapage for the <cWORD> (man buffers) or <cword> (non-man buffers). - remove now irrelevent comment about -P flag
2016-09-03 18:53:58 -07:00
elseif a:0 ==# 1
man.vim: refactoring and autocmd fix - man#open_page_command and man#open_page_mapping are now a single function - New autocmd to fix #5172
2016-08-06 02:52:36 -07:00
let ref = a:1
man.vim: rewrite - Smart autocomplete. It's automatically sorted, filtered for duplicates and even formats the candidates based on what is needed. For example, `:Man 1 printf<TAB>` will show the pages that are in section 1m as 'page(sect)' to let you know they are in a more specific section. - Instead of trying to unset $MANPAGER we use the -P flag to set the pager to cat - Always use the section arg '-s', it makes the code much simpler (see comment in s:man-args). - A manpage name starting with '-' is invalid. It's fine for sections because of the use of '-s'. - The tagstack is an actual stack now, makes it much simpler. - By using v:count and v:count1, the plugin can explicitly check whether the user set a count, instead of relying on a default value (0) that is actually a real manpage section. - Extraction of a manpage reference is much more simple. No giant long complicated regexes. Now, the plugin lets `man` handle the actual validation. We merely extract the section and page. Syntax regexes are a bit more specific though to prevent highlighting everything. - Multilingual support in the syntax file. Removed the cruft that was only relevent to vim. Also simplified and improved many of the regexes. - Using shellescape when sending the page and sect as arguments - In general, the code flow is much more obvious. - man#get_page has been split up into smaller functions with explicit responsibilties - ':help' behavior in opening splits and manpages - Comments explaining anything that needs explaining and isn't immediately obvious. - If a manpage has already been loaded but if it were to reloaded at the current width which is the same as the width at which it was loaded at previously, it is not reloaded. - Use substitute to remove the backspaced instead of `col -b`, as the latter doesn't work with other languages. - Open paths to manpages - It uses cWORD instead of cword to get the manpage under the cursor, this helps with files that do not have (,) in iskeyword. It also means the plugin does not set iskeyword locally anymore. - <Plug>(Man) mapping for easy remapping - Switched to single quotes wherever possible. - Updated docs in $VIMRUNTIME/doc/filetype.txt (still need to update user-manual) - Always call tolower on section name. See comment in s:extract_page_and_sect_fpage - Formatting/consistency cleanup - Automatically map q to ':q<CR>' when invoked as $MANPAGER - It also fully supports being used as $MANPAGER. Setting the name and stuff automatically. - Split up the setlocals into multiple lines for easier readability - Better detection of errors by redirecting stderr to /dev/null. If an error occured, stdout will be empty. - Functions return [sect, page] not [page, sect]. Makes more sense with how man takes the arguments as sect and then page. - Pretty prints errors on a single line. - If no section is given, automatically finds the correct section for the buffer name. It also gets the correct page. See the comment in s:get_page - If $MANWIDTH is not set, do not assign directly to $MANWIDTH because then $MANWIDTH will always stay set to the same value as we only use winwidth(0) when the global $MANWIDTH is empty. Instead we set it locally for the command. - Maintainer notes on all files.
2016-03-14 02:05:28 -07:00
else
man.vim #5249 - fix synopsis highlighting in other locales. Cannot always rely on the first line for the section in some locales; instead, use the file path and explicitly set b:man_sect to the actual section. - eliminate separate s:man_args function - simplify logic: do not reuse buffer content - introduce b:man_default_sects Fixes #5233 - introduce <Plug>(man_vsplit), <Plug>(man_tab) - simplify regexps
2016-08-24 08:56:33 -07:00
" Combine the name and sect into a manpage reference so that all
man.vim: rewrite - Smart autocomplete. It's automatically sorted, filtered for duplicates and even formats the candidates based on what is needed. For example, `:Man 1 printf<TAB>` will show the pages that are in section 1m as 'page(sect)' to let you know they are in a more specific section. - Instead of trying to unset $MANPAGER we use the -P flag to set the pager to cat - Always use the section arg '-s', it makes the code much simpler (see comment in s:man-args). - A manpage name starting with '-' is invalid. It's fine for sections because of the use of '-s'. - The tagstack is an actual stack now, makes it much simpler. - By using v:count and v:count1, the plugin can explicitly check whether the user set a count, instead of relying on a default value (0) that is actually a real manpage section. - Extraction of a manpage reference is much more simple. No giant long complicated regexes. Now, the plugin lets `man` handle the actual validation. We merely extract the section and page. Syntax regexes are a bit more specific though to prevent highlighting everything. - Multilingual support in the syntax file. Removed the cruft that was only relevent to vim. Also simplified and improved many of the regexes. - Using shellescape when sending the page and sect as arguments - In general, the code flow is much more obvious. - man#get_page has been split up into smaller functions with explicit responsibilties - ':help' behavior in opening splits and manpages - Comments explaining anything that needs explaining and isn't immediately obvious. - If a manpage has already been loaded but if it were to reloaded at the current width which is the same as the width at which it was loaded at previously, it is not reloaded. - Use substitute to remove the backspaced instead of `col -b`, as the latter doesn't work with other languages. - Open paths to manpages - It uses cWORD instead of cword to get the manpage under the cursor, this helps with files that do not have (,) in iskeyword. It also means the plugin does not set iskeyword locally anymore. - <Plug>(Man) mapping for easy remapping - Switched to single quotes wherever possible. - Updated docs in $VIMRUNTIME/doc/filetype.txt (still need to update user-manual) - Always call tolower on section name. See comment in s:extract_page_and_sect_fpage - Formatting/consistency cleanup - Automatically map q to ':q<CR>' when invoked as $MANPAGER - It also fully supports being used as $MANPAGER. Setting the name and stuff automatically. - Split up the setlocals into multiple lines for easier readability - Better detection of errors by redirecting stderr to /dev/null. If an error occured, stdout will be empty. - Functions return [sect, page] not [page, sect]. Makes more sense with how man takes the arguments as sect and then page. - Pretty prints errors on a single line. - If no section is given, automatically finds the correct section for the buffer name. It also gets the correct page. See the comment in s:get_page - If $MANWIDTH is not set, do not assign directly to $MANWIDTH because then $MANWIDTH will always stay set to the same value as we only use winwidth(0) when the global $MANWIDTH is empty. Instead we set it locally for the command. - Maintainer notes on all files.
2016-03-14 02:05:28 -07:00
" verification/extraction can be kept in a single function.
man.vim: refactoring and autocmd fix - man#open_page_command and man#open_page_mapping are now a single function - New autocmd to fix #5172
2016-08-06 02:52:36 -07:00
" If a:2 is a reference as well, that is fine because it is the only
man.vim: rewrite - Smart autocomplete. It's automatically sorted, filtered for duplicates and even formats the candidates based on what is needed. For example, `:Man 1 printf<TAB>` will show the pages that are in section 1m as 'page(sect)' to let you know they are in a more specific section. - Instead of trying to unset $MANPAGER we use the -P flag to set the pager to cat - Always use the section arg '-s', it makes the code much simpler (see comment in s:man-args). - A manpage name starting with '-' is invalid. It's fine for sections because of the use of '-s'. - The tagstack is an actual stack now, makes it much simpler. - By using v:count and v:count1, the plugin can explicitly check whether the user set a count, instead of relying on a default value (0) that is actually a real manpage section. - Extraction of a manpage reference is much more simple. No giant long complicated regexes. Now, the plugin lets `man` handle the actual validation. We merely extract the section and page. Syntax regexes are a bit more specific though to prevent highlighting everything. - Multilingual support in the syntax file. Removed the cruft that was only relevent to vim. Also simplified and improved many of the regexes. - Using shellescape when sending the page and sect as arguments - In general, the code flow is much more obvious. - man#get_page has been split up into smaller functions with explicit responsibilties - ':help' behavior in opening splits and manpages - Comments explaining anything that needs explaining and isn't immediately obvious. - If a manpage has already been loaded but if it were to reloaded at the current width which is the same as the width at which it was loaded at previously, it is not reloaded. - Use substitute to remove the backspaced instead of `col -b`, as the latter doesn't work with other languages. - Open paths to manpages - It uses cWORD instead of cword to get the manpage under the cursor, this helps with files that do not have (,) in iskeyword. It also means the plugin does not set iskeyword locally anymore. - <Plug>(Man) mapping for easy remapping - Switched to single quotes wherever possible. - Updated docs in $VIMRUNTIME/doc/filetype.txt (still need to update user-manual) - Always call tolower on section name. See comment in s:extract_page_and_sect_fpage - Formatting/consistency cleanup - Automatically map q to ':q<CR>' when invoked as $MANPAGER - It also fully supports being used as $MANPAGER. Setting the name and stuff automatically. - Split up the setlocals into multiple lines for easier readability - Better detection of errors by redirecting stderr to /dev/null. If an error occured, stdout will be empty. - Functions return [sect, page] not [page, sect]. Makes more sense with how man takes the arguments as sect and then page. - Pretty prints errors on a single line. - If no section is given, automatically finds the correct section for the buffer name. It also gets the correct page. See the comment in s:get_page - If $MANWIDTH is not set, do not assign directly to $MANWIDTH because then $MANWIDTH will always stay set to the same value as we only use winwidth(0) when the global $MANWIDTH is empty. Instead we set it locally for the command. - Maintainer notes on all files.
2016-03-14 02:05:28 -07:00
" reference that will match.
man.vim: refactoring and autocmd fix - man#open_page_command and man#open_page_mapping are now a single function - New autocmd to fix #5172
2016-08-06 02:52:36 -07:00
let ref = a:2.'('.a:1.')'
man.vim: convert ftplugin to actual plugin. - do not create leader maps - :norm! instead of :norm - :keepjumps during layout - use blackhole reg to avoid polluting unnamed reg - format buffer name as "man://foo(2)" - simulate behavior of `man` - buffer-local mapping of q to quit - open in new tab instead of new window - set 'nolist' - set tabstop=8
2015-01-23 15:52:47 -07:00
endif
man.vim: rewrite - Smart autocomplete. It's automatically sorted, filtered for duplicates and even formats the candidates based on what is needed. For example, `:Man 1 printf<TAB>` will show the pages that are in section 1m as 'page(sect)' to let you know they are in a more specific section. - Instead of trying to unset $MANPAGER we use the -P flag to set the pager to cat - Always use the section arg '-s', it makes the code much simpler (see comment in s:man-args). - A manpage name starting with '-' is invalid. It's fine for sections because of the use of '-s'. - The tagstack is an actual stack now, makes it much simpler. - By using v:count and v:count1, the plugin can explicitly check whether the user set a count, instead of relying on a default value (0) that is actually a real manpage section. - Extraction of a manpage reference is much more simple. No giant long complicated regexes. Now, the plugin lets `man` handle the actual validation. We merely extract the section and page. Syntax regexes are a bit more specific though to prevent highlighting everything. - Multilingual support in the syntax file. Removed the cruft that was only relevent to vim. Also simplified and improved many of the regexes. - Using shellescape when sending the page and sect as arguments - In general, the code flow is much more obvious. - man#get_page has been split up into smaller functions with explicit responsibilties - ':help' behavior in opening splits and manpages - Comments explaining anything that needs explaining and isn't immediately obvious. - If a manpage has already been loaded but if it were to reloaded at the current width which is the same as the width at which it was loaded at previously, it is not reloaded. - Use substitute to remove the backspaced instead of `col -b`, as the latter doesn't work with other languages. - Open paths to manpages - It uses cWORD instead of cword to get the manpage under the cursor, this helps with files that do not have (,) in iskeyword. It also means the plugin does not set iskeyword locally anymore. - <Plug>(Man) mapping for easy remapping - Switched to single quotes wherever possible. - Updated docs in $VIMRUNTIME/doc/filetype.txt (still need to update user-manual) - Always call tolower on section name. See comment in s:extract_page_and_sect_fpage - Formatting/consistency cleanup - Automatically map q to ':q<CR>' when invoked as $MANPAGER - It also fully supports being used as $MANPAGER. Setting the name and stuff automatically. - Split up the setlocals into multiple lines for easier readability - Better detection of errors by redirecting stderr to /dev/null. If an error occured, stdout will be empty. - Functions return [sect, page] not [page, sect]. Makes more sense with how man takes the arguments as sect and then page. - Pretty prints errors on a single line. - If no section is given, automatically finds the correct section for the buffer name. It also gets the correct page. See the comment in s:get_page - If $MANWIDTH is not set, do not assign directly to $MANWIDTH because then $MANWIDTH will always stay set to the same value as we only use winwidth(0) when the global $MANWIDTH is empty. Instead we set it locally for the command. - Maintainer notes on all files.
2016-03-14 02:05:28 -07:00
try
man.vim #5249 - fix synopsis highlighting in other locales. Cannot always rely on the first line for the section in some locales; instead, use the file path and explicitly set b:man_sect to the actual section. - eliminate separate s:man_args function - simplify logic: do not reuse buffer content - introduce b:man_default_sects Fixes #5233 - introduce <Plug>(man_vsplit), <Plug>(man_tab) - simplify regexps
2016-08-24 08:56:33 -07:00
let [sect, name] = man#extract_sect_and_name_ref(ref)
man.vim: default K mapping - Also some small improvements in other parts.
2016-08-04 21:04:48 -07:00
if a:count ==# a:count1
man.vim #5249 - fix synopsis highlighting in other locales. Cannot always rely on the first line for the section in some locales; instead, use the file path and explicitly set b:man_sect to the actual section. - eliminate separate s:man_args function - simplify logic: do not reuse buffer content - introduce b:man_default_sects Fixes #5233 - introduce <Plug>(man_vsplit), <Plug>(man_tab) - simplify regexps
2016-08-24 08:56:33 -07:00
" v:count defaults to 0 which is a valid section, and v:count1 defaults to
" 1, also a valid section. If they are equal, count explicitly set.
man.vim: default K mapping - Also some small improvements in other parts.
2016-08-04 21:04:48 -07:00
let sect = string(a:count)
endif
man.vim: slight refactoring Addresses problem one in #5240
2016-08-22 06:03:37 -07:00
let [sect, name, path] = s:verify_exists(sect, name)
man.vim: rewrite - Smart autocomplete. It's automatically sorted, filtered for duplicates and even formats the candidates based on what is needed. For example, `:Man 1 printf<TAB>` will show the pages that are in section 1m as 'page(sect)' to let you know they are in a more specific section. - Instead of trying to unset $MANPAGER we use the -P flag to set the pager to cat - Always use the section arg '-s', it makes the code much simpler (see comment in s:man-args). - A manpage name starting with '-' is invalid. It's fine for sections because of the use of '-s'. - The tagstack is an actual stack now, makes it much simpler. - By using v:count and v:count1, the plugin can explicitly check whether the user set a count, instead of relying on a default value (0) that is actually a real manpage section. - Extraction of a manpage reference is much more simple. No giant long complicated regexes. Now, the plugin lets `man` handle the actual validation. We merely extract the section and page. Syntax regexes are a bit more specific though to prevent highlighting everything. - Multilingual support in the syntax file. Removed the cruft that was only relevent to vim. Also simplified and improved many of the regexes. - Using shellescape when sending the page and sect as arguments - In general, the code flow is much more obvious. - man#get_page has been split up into smaller functions with explicit responsibilties - ':help' behavior in opening splits and manpages - Comments explaining anything that needs explaining and isn't immediately obvious. - If a manpage has already been loaded but if it were to reloaded at the current width which is the same as the width at which it was loaded at previously, it is not reloaded. - Use substitute to remove the backspaced instead of `col -b`, as the latter doesn't work with other languages. - Open paths to manpages - It uses cWORD instead of cword to get the manpage under the cursor, this helps with files that do not have (,) in iskeyword. It also means the plugin does not set iskeyword locally anymore. - <Plug>(Man) mapping for easy remapping - Switched to single quotes wherever possible. - Updated docs in $VIMRUNTIME/doc/filetype.txt (still need to update user-manual) - Always call tolower on section name. See comment in s:extract_page_and_sect_fpage - Formatting/consistency cleanup - Automatically map q to ':q<CR>' when invoked as $MANPAGER - It also fully supports being used as $MANPAGER. Setting the name and stuff automatically. - Split up the setlocals into multiple lines for easier readability - Better detection of errors by redirecting stderr to /dev/null. If an error occured, stdout will be empty. - Functions return [sect, page] not [page, sect]. Makes more sense with how man takes the arguments as sect and then page. - Pretty prints errors on a single line. - If no section is given, automatically finds the correct section for the buffer name. It also gets the correct page. See the comment in s:get_page - If $MANWIDTH is not set, do not assign directly to $MANWIDTH because then $MANWIDTH will always stay set to the same value as we only use winwidth(0) when the global $MANWIDTH is empty. Instead we set it locally for the command. - Maintainer notes on all files.
2016-03-14 02:05:28 -07:00
catch
call s:error(v:exception)
return
endtry
man.vim: refactoring and autocmd fix - man#open_page_command and man#open_page_mapping are now a single function - New autocmd to fix #5172
2016-08-06 02:52:36 -07:00
call s:push_tag()
let bufname = 'man://'.name.(empty(sect)?'':'('.sect.')')
man.vim: support for command modifiers Closes #5235
2016-08-11 07:20:44 -07:00
if a:mods !~# 'tab' && s:find_man()
man.vim: Avoid hard redraw. Use system() instead of :read to avoid a hard redraw.
2016-09-03 10:56:47 -07:00
noautocmd execute 'silent edit' bufname
man.vim: refactoring and autocmd fix - man#open_page_command and man#open_page_mapping are now a single function - New autocmd to fix #5172
2016-08-06 02:52:36 -07:00
else
man.vim: Avoid hard redraw. Use system() instead of :read to avoid a hard redraw.
2016-09-03 10:56:47 -07:00
noautocmd execute 'silent' a:mods 'split' bufname
man.vim: refactoring and autocmd fix - man#open_page_command and man#open_page_mapping are now a single function - New autocmd to fix #5172
2016-08-06 02:52:36 -07:00
endif
man.vim #5249 - fix synopsis highlighting in other locales. Cannot always rely on the first line for the section in some locales; instead, use the file path and explicitly set b:man_sect to the actual section. - eliminate separate s:man_args function - simplify logic: do not reuse buffer content - introduce b:man_default_sects Fixes #5233 - introduce <Plug>(man_vsplit), <Plug>(man_tab) - simplify regexps
2016-08-24 08:56:33 -07:00
let b:man_sect = sect
man.vim: slight refactoring Addresses problem one in #5240
2016-08-22 06:03:37 -07:00
call s:read_page(path)
man.vim: refactoring and autocmd fix - man#open_page_command and man#open_page_mapping are now a single function - New autocmd to fix #5172
2016-08-06 02:52:36 -07:00
endfunction
function! man#read_page(ref) abort
man.vim: rewrite - Smart autocomplete. It's automatically sorted, filtered for duplicates and even formats the candidates based on what is needed. For example, `:Man 1 printf<TAB>` will show the pages that are in section 1m as 'page(sect)' to let you know they are in a more specific section. - Instead of trying to unset $MANPAGER we use the -P flag to set the pager to cat - Always use the section arg '-s', it makes the code much simpler (see comment in s:man-args). - A manpage name starting with '-' is invalid. It's fine for sections because of the use of '-s'. - The tagstack is an actual stack now, makes it much simpler. - By using v:count and v:count1, the plugin can explicitly check whether the user set a count, instead of relying on a default value (0) that is actually a real manpage section. - Extraction of a manpage reference is much more simple. No giant long complicated regexes. Now, the plugin lets `man` handle the actual validation. We merely extract the section and page. Syntax regexes are a bit more specific though to prevent highlighting everything. - Multilingual support in the syntax file. Removed the cruft that was only relevent to vim. Also simplified and improved many of the regexes. - Using shellescape when sending the page and sect as arguments - In general, the code flow is much more obvious. - man#get_page has been split up into smaller functions with explicit responsibilties - ':help' behavior in opening splits and manpages - Comments explaining anything that needs explaining and isn't immediately obvious. - If a manpage has already been loaded but if it were to reloaded at the current width which is the same as the width at which it was loaded at previously, it is not reloaded. - Use substitute to remove the backspaced instead of `col -b`, as the latter doesn't work with other languages. - Open paths to manpages - It uses cWORD instead of cword to get the manpage under the cursor, this helps with files that do not have (,) in iskeyword. It also means the plugin does not set iskeyword locally anymore. - <Plug>(Man) mapping for easy remapping - Switched to single quotes wherever possible. - Updated docs in $VIMRUNTIME/doc/filetype.txt (still need to update user-manual) - Always call tolower on section name. See comment in s:extract_page_and_sect_fpage - Formatting/consistency cleanup - Automatically map q to ':q<CR>' when invoked as $MANPAGER - It also fully supports being used as $MANPAGER. Setting the name and stuff automatically. - Split up the setlocals into multiple lines for easier readability - Better detection of errors by redirecting stderr to /dev/null. If an error occured, stdout will be empty. - Functions return [sect, page] not [page, sect]. Makes more sense with how man takes the arguments as sect and then page. - Pretty prints errors on a single line. - If no section is given, automatically finds the correct section for the buffer name. It also gets the correct page. See the comment in s:get_page - If $MANWIDTH is not set, do not assign directly to $MANWIDTH because then $MANWIDTH will always stay set to the same value as we only use winwidth(0) when the global $MANWIDTH is empty. Instead we set it locally for the command. - Maintainer notes on all files.
2016-03-14 02:05:28 -07:00
try
man.vim #5249 - fix synopsis highlighting in other locales. Cannot always rely on the first line for the section in some locales; instead, use the file path and explicitly set b:man_sect to the actual section. - eliminate separate s:man_args function - simplify logic: do not reuse buffer content - introduce b:man_default_sects Fixes #5233 - introduce <Plug>(man_vsplit), <Plug>(man_tab) - simplify regexps
2016-08-24 08:56:33 -07:00
let [sect, name] = man#extract_sect_and_name_ref(a:ref)
let [b:man_sect, name, path] = s:verify_exists(sect, name)
man.vim: rewrite - Smart autocomplete. It's automatically sorted, filtered for duplicates and even formats the candidates based on what is needed. For example, `:Man 1 printf<TAB>` will show the pages that are in section 1m as 'page(sect)' to let you know they are in a more specific section. - Instead of trying to unset $MANPAGER we use the -P flag to set the pager to cat - Always use the section arg '-s', it makes the code much simpler (see comment in s:man-args). - A manpage name starting with '-' is invalid. It's fine for sections because of the use of '-s'. - The tagstack is an actual stack now, makes it much simpler. - By using v:count and v:count1, the plugin can explicitly check whether the user set a count, instead of relying on a default value (0) that is actually a real manpage section. - Extraction of a manpage reference is much more simple. No giant long complicated regexes. Now, the plugin lets `man` handle the actual validation. We merely extract the section and page. Syntax regexes are a bit more specific though to prevent highlighting everything. - Multilingual support in the syntax file. Removed the cruft that was only relevent to vim. Also simplified and improved many of the regexes. - Using shellescape when sending the page and sect as arguments - In general, the code flow is much more obvious. - man#get_page has been split up into smaller functions with explicit responsibilties - ':help' behavior in opening splits and manpages - Comments explaining anything that needs explaining and isn't immediately obvious. - If a manpage has already been loaded but if it were to reloaded at the current width which is the same as the width at which it was loaded at previously, it is not reloaded. - Use substitute to remove the backspaced instead of `col -b`, as the latter doesn't work with other languages. - Open paths to manpages - It uses cWORD instead of cword to get the manpage under the cursor, this helps with files that do not have (,) in iskeyword. It also means the plugin does not set iskeyword locally anymore. - <Plug>(Man) mapping for easy remapping - Switched to single quotes wherever possible. - Updated docs in $VIMRUNTIME/doc/filetype.txt (still need to update user-manual) - Always call tolower on section name. See comment in s:extract_page_and_sect_fpage - Formatting/consistency cleanup - Automatically map q to ':q<CR>' when invoked as $MANPAGER - It also fully supports being used as $MANPAGER. Setting the name and stuff automatically. - Split up the setlocals into multiple lines for easier readability - Better detection of errors by redirecting stderr to /dev/null. If an error occured, stdout will be empty. - Functions return [sect, page] not [page, sect]. Makes more sense with how man takes the arguments as sect and then page. - Pretty prints errors on a single line. - If no section is given, automatically finds the correct section for the buffer name. It also gets the correct page. See the comment in s:get_page - If $MANWIDTH is not set, do not assign directly to $MANWIDTH because then $MANWIDTH will always stay set to the same value as we only use winwidth(0) when the global $MANWIDTH is empty. Instead we set it locally for the command. - Maintainer notes on all files.
2016-03-14 02:05:28 -07:00
catch
man.vim #5249 - fix synopsis highlighting in other locales. Cannot always rely on the first line for the section in some locales; instead, use the file path and explicitly set b:man_sect to the actual section. - eliminate separate s:man_args function - simplify logic: do not reuse buffer content - introduce b:man_default_sects Fixes #5233 - introduce <Plug>(man_vsplit), <Plug>(man_tab) - simplify regexps
2016-08-24 08:56:33 -07:00
" call to s:error() is unnecessary
man.vim: rewrite - Smart autocomplete. It's automatically sorted, filtered for duplicates and even formats the candidates based on what is needed. For example, `:Man 1 printf<TAB>` will show the pages that are in section 1m as 'page(sect)' to let you know they are in a more specific section. - Instead of trying to unset $MANPAGER we use the -P flag to set the pager to cat - Always use the section arg '-s', it makes the code much simpler (see comment in s:man-args). - A manpage name starting with '-' is invalid. It's fine for sections because of the use of '-s'. - The tagstack is an actual stack now, makes it much simpler. - By using v:count and v:count1, the plugin can explicitly check whether the user set a count, instead of relying on a default value (0) that is actually a real manpage section. - Extraction of a manpage reference is much more simple. No giant long complicated regexes. Now, the plugin lets `man` handle the actual validation. We merely extract the section and page. Syntax regexes are a bit more specific though to prevent highlighting everything. - Multilingual support in the syntax file. Removed the cruft that was only relevent to vim. Also simplified and improved many of the regexes. - Using shellescape when sending the page and sect as arguments - In general, the code flow is much more obvious. - man#get_page has been split up into smaller functions with explicit responsibilties - ':help' behavior in opening splits and manpages - Comments explaining anything that needs explaining and isn't immediately obvious. - If a manpage has already been loaded but if it were to reloaded at the current width which is the same as the width at which it was loaded at previously, it is not reloaded. - Use substitute to remove the backspaced instead of `col -b`, as the latter doesn't work with other languages. - Open paths to manpages - It uses cWORD instead of cword to get the manpage under the cursor, this helps with files that do not have (,) in iskeyword. It also means the plugin does not set iskeyword locally anymore. - <Plug>(Man) mapping for easy remapping - Switched to single quotes wherever possible. - Updated docs in $VIMRUNTIME/doc/filetype.txt (still need to update user-manual) - Always call tolower on section name. See comment in s:extract_page_and_sect_fpage - Formatting/consistency cleanup - Automatically map q to ':q<CR>' when invoked as $MANPAGER - It also fully supports being used as $MANPAGER. Setting the name and stuff automatically. - Split up the setlocals into multiple lines for easier readability - Better detection of errors by redirecting stderr to /dev/null. If an error occured, stdout will be empty. - Functions return [sect, page] not [page, sect]. Makes more sense with how man takes the arguments as sect and then page. - Pretty prints errors on a single line. - If no section is given, automatically finds the correct section for the buffer name. It also gets the correct page. See the comment in s:get_page - If $MANWIDTH is not set, do not assign directly to $MANWIDTH because then $MANWIDTH will always stay set to the same value as we only use winwidth(0) when the global $MANWIDTH is empty. Instead we set it locally for the command. - Maintainer notes on all files.
2016-03-14 02:05:28 -07:00
return
endtry
man.vim #5249 - fix synopsis highlighting in other locales. Cannot always rely on the first line for the section in some locales; instead, use the file path and explicitly set b:man_sect to the actual section. - eliminate separate s:man_args function - simplify logic: do not reuse buffer content - introduce b:man_default_sects Fixes #5233 - introduce <Plug>(man_vsplit), <Plug>(man_tab) - simplify regexps
2016-08-24 08:56:33 -07:00
call s:read_page(path)
man.vim: refactoring and autocmd fix - man#open_page_command and man#open_page_mapping are now a single function - New autocmd to fix #5172
2016-08-06 02:52:36 -07:00
endfunction
man.vim: slight refactoring Addresses problem one in #5240
2016-08-22 06:03:37 -07:00
function! s:read_page(path) abort
man.vim: refactoring and autocmd fix - man#open_page_command and man#open_page_mapping are now a single function - New autocmd to fix #5172
2016-08-06 02:52:36 -07:00
setlocal modifiable
setlocal noreadonly
man.vim: Avoid hard redraw. Use system() instead of :read to avoid a hard redraw.
2016-09-03 10:56:47 -07:00
silent keepjumps %delete _
" Force MANPAGER=cat to ensure Vim is not recursively invoked (by man-db).
" http://comments.gmane.org/gmane.editors.vim.devel/29085
" Respect $MANWIDTH, or default to window width.
let cmd = 'env MANPAGER=cat'.(empty($MANWIDTH) ? ' MANWIDTH='.winwidth(0) : '')
let cmd .= ' '.s:man_cmd.' '.shellescape(a:path)
silent put =system(cmd)
man.vim: refactoring and autocmd fix - man#open_page_command and man#open_page_mapping are now a single function - New autocmd to fix #5172
2016-08-06 02:52:36 -07:00
" remove all the backspaced text
man.vim: Avoid hard redraw. Use system() instead of :read to avoid a hard redraw.
2016-09-03 10:56:47 -07:00
execute 'silent keeppatterns keepjumps %substitute,.\b,,e'.(&gdefault?'':'g')
man.vim: refactoring and autocmd fix - man#open_page_command and man#open_page_mapping are now a single function - New autocmd to fix #5172
2016-08-06 02:52:36 -07:00
while getline(1) =~# '^\s*$'
silent keepjumps 1delete _
endwhile
setlocal filetype=man
man.vim: rewrite - Smart autocomplete. It's automatically sorted, filtered for duplicates and even formats the candidates based on what is needed. For example, `:Man 1 printf<TAB>` will show the pages that are in section 1m as 'page(sect)' to let you know they are in a more specific section. - Instead of trying to unset $MANPAGER we use the -P flag to set the pager to cat - Always use the section arg '-s', it makes the code much simpler (see comment in s:man-args). - A manpage name starting with '-' is invalid. It's fine for sections because of the use of '-s'. - The tagstack is an actual stack now, makes it much simpler. - By using v:count and v:count1, the plugin can explicitly check whether the user set a count, instead of relying on a default value (0) that is actually a real manpage section. - Extraction of a manpage reference is much more simple. No giant long complicated regexes. Now, the plugin lets `man` handle the actual validation. We merely extract the section and page. Syntax regexes are a bit more specific though to prevent highlighting everything. - Multilingual support in the syntax file. Removed the cruft that was only relevent to vim. Also simplified and improved many of the regexes. - Using shellescape when sending the page and sect as arguments - In general, the code flow is much more obvious. - man#get_page has been split up into smaller functions with explicit responsibilties - ':help' behavior in opening splits and manpages - Comments explaining anything that needs explaining and isn't immediately obvious. - If a manpage has already been loaded but if it were to reloaded at the current width which is the same as the width at which it was loaded at previously, it is not reloaded. - Use substitute to remove the backspaced instead of `col -b`, as the latter doesn't work with other languages. - Open paths to manpages - It uses cWORD instead of cword to get the manpage under the cursor, this helps with files that do not have (,) in iskeyword. It also means the plugin does not set iskeyword locally anymore. - <Plug>(Man) mapping for easy remapping - Switched to single quotes wherever possible. - Updated docs in $VIMRUNTIME/doc/filetype.txt (still need to update user-manual) - Always call tolower on section name. See comment in s:extract_page_and_sect_fpage - Formatting/consistency cleanup - Automatically map q to ':q<CR>' when invoked as $MANPAGER - It also fully supports being used as $MANPAGER. Setting the name and stuff automatically. - Split up the setlocals into multiple lines for easier readability - Better detection of errors by redirecting stderr to /dev/null. If an error occured, stdout will be empty. - Functions return [sect, page] not [page, sect]. Makes more sense with how man takes the arguments as sect and then page. - Pretty prints errors on a single line. - If no section is given, automatically finds the correct section for the buffer name. It also gets the correct page. See the comment in s:get_page - If $MANWIDTH is not set, do not assign directly to $MANWIDTH because then $MANWIDTH will always stay set to the same value as we only use winwidth(0) when the global $MANWIDTH is empty. Instead we set it locally for the command. - Maintainer notes on all files.
2016-03-14 02:05:28 -07:00
endfunction
man.vim: man#get_page(): parse page and section. - Eliminate man#pre_get_page(). - Temporarily remove () from 'iskeyword' to avoid spurious \k match.
2015-09-19 14:44:23 -07:00
man.vim: rewrite - Smart autocomplete. It's automatically sorted, filtered for duplicates and even formats the candidates based on what is needed. For example, `:Man 1 printf<TAB>` will show the pages that are in section 1m as 'page(sect)' to let you know they are in a more specific section. - Instead of trying to unset $MANPAGER we use the -P flag to set the pager to cat - Always use the section arg '-s', it makes the code much simpler (see comment in s:man-args). - A manpage name starting with '-' is invalid. It's fine for sections because of the use of '-s'. - The tagstack is an actual stack now, makes it much simpler. - By using v:count and v:count1, the plugin can explicitly check whether the user set a count, instead of relying on a default value (0) that is actually a real manpage section. - Extraction of a manpage reference is much more simple. No giant long complicated regexes. Now, the plugin lets `man` handle the actual validation. We merely extract the section and page. Syntax regexes are a bit more specific though to prevent highlighting everything. - Multilingual support in the syntax file. Removed the cruft that was only relevent to vim. Also simplified and improved many of the regexes. - Using shellescape when sending the page and sect as arguments - In general, the code flow is much more obvious. - man#get_page has been split up into smaller functions with explicit responsibilties - ':help' behavior in opening splits and manpages - Comments explaining anything that needs explaining and isn't immediately obvious. - If a manpage has already been loaded but if it were to reloaded at the current width which is the same as the width at which it was loaded at previously, it is not reloaded. - Use substitute to remove the backspaced instead of `col -b`, as the latter doesn't work with other languages. - Open paths to manpages - It uses cWORD instead of cword to get the manpage under the cursor, this helps with files that do not have (,) in iskeyword. It also means the plugin does not set iskeyword locally anymore. - <Plug>(Man) mapping for easy remapping - Switched to single quotes wherever possible. - Updated docs in $VIMRUNTIME/doc/filetype.txt (still need to update user-manual) - Always call tolower on section name. See comment in s:extract_page_and_sect_fpage - Formatting/consistency cleanup - Automatically map q to ':q<CR>' when invoked as $MANPAGER - It also fully supports being used as $MANPAGER. Setting the name and stuff automatically. - Split up the setlocals into multiple lines for easier readability - Better detection of errors by redirecting stderr to /dev/null. If an error occured, stdout will be empty. - Functions return [sect, page] not [page, sect]. Makes more sense with how man takes the arguments as sect and then page. - Pretty prints errors on a single line. - If no section is given, automatically finds the correct section for the buffer name. It also gets the correct page. See the comment in s:get_page - If $MANWIDTH is not set, do not assign directly to $MANWIDTH because then $MANWIDTH will always stay set to the same value as we only use winwidth(0) when the global $MANWIDTH is empty. Instead we set it locally for the command. - Maintainer notes on all files.
2016-03-14 02:05:28 -07:00
" attempt to extract the name and sect out of 'name(sect)'
" otherwise just return the largest string of valid characters in ref
man.vim #5249 - fix synopsis highlighting in other locales. Cannot always rely on the first line for the section in some locales; instead, use the file path and explicitly set b:man_sect to the actual section. - eliminate separate s:man_args function - simplify logic: do not reuse buffer content - introduce b:man_default_sects Fixes #5233 - introduce <Plug>(man_vsplit), <Plug>(man_tab) - simplify regexps
2016-08-24 08:56:33 -07:00
function! man#extract_sect_and_name_ref(ref) abort
man.vim: rewrite - Smart autocomplete. It's automatically sorted, filtered for duplicates and even formats the candidates based on what is needed. For example, `:Man 1 printf<TAB>` will show the pages that are in section 1m as 'page(sect)' to let you know they are in a more specific section. - Instead of trying to unset $MANPAGER we use the -P flag to set the pager to cat - Always use the section arg '-s', it makes the code much simpler (see comment in s:man-args). - A manpage name starting with '-' is invalid. It's fine for sections because of the use of '-s'. - The tagstack is an actual stack now, makes it much simpler. - By using v:count and v:count1, the plugin can explicitly check whether the user set a count, instead of relying on a default value (0) that is actually a real manpage section. - Extraction of a manpage reference is much more simple. No giant long complicated regexes. Now, the plugin lets `man` handle the actual validation. We merely extract the section and page. Syntax regexes are a bit more specific though to prevent highlighting everything. - Multilingual support in the syntax file. Removed the cruft that was only relevent to vim. Also simplified and improved many of the regexes. - Using shellescape when sending the page and sect as arguments - In general, the code flow is much more obvious. - man#get_page has been split up into smaller functions with explicit responsibilties - ':help' behavior in opening splits and manpages - Comments explaining anything that needs explaining and isn't immediately obvious. - If a manpage has already been loaded but if it were to reloaded at the current width which is the same as the width at which it was loaded at previously, it is not reloaded. - Use substitute to remove the backspaced instead of `col -b`, as the latter doesn't work with other languages. - Open paths to manpages - It uses cWORD instead of cword to get the manpage under the cursor, this helps with files that do not have (,) in iskeyword. It also means the plugin does not set iskeyword locally anymore. - <Plug>(Man) mapping for easy remapping - Switched to single quotes wherever possible. - Updated docs in $VIMRUNTIME/doc/filetype.txt (still need to update user-manual) - Always call tolower on section name. See comment in s:extract_page_and_sect_fpage - Formatting/consistency cleanup - Automatically map q to ':q<CR>' when invoked as $MANPAGER - It also fully supports being used as $MANPAGER. Setting the name and stuff automatically. - Split up the setlocals into multiple lines for easier readability - Better detection of errors by redirecting stderr to /dev/null. If an error occured, stdout will be empty. - Functions return [sect, page] not [page, sect]. Makes more sense with how man takes the arguments as sect and then page. - Pretty prints errors on a single line. - If no section is given, automatically finds the correct section for the buffer name. It also gets the correct page. See the comment in s:get_page - If $MANWIDTH is not set, do not assign directly to $MANWIDTH because then $MANWIDTH will always stay set to the same value as we only use winwidth(0) when the global $MANWIDTH is empty. Instead we set it locally for the command. - Maintainer notes on all files.
2016-03-14 02:05:28 -07:00
if a:ref[0] ==# '-' " try ':Man -pandoc' with this disabled.
man.vim #5249 - fix synopsis highlighting in other locales. Cannot always rely on the first line for the section in some locales; instead, use the file path and explicitly set b:man_sect to the actual section. - eliminate separate s:man_args function - simplify logic: do not reuse buffer content - introduce b:man_default_sects Fixes #5233 - introduce <Plug>(man_vsplit), <Plug>(man_tab) - simplify regexps
2016-08-24 08:56:33 -07:00
throw 'manpage name cannot start with ''-'''
man.vim: rewrite - Smart autocomplete. It's automatically sorted, filtered for duplicates and even formats the candidates based on what is needed. For example, `:Man 1 printf<TAB>` will show the pages that are in section 1m as 'page(sect)' to let you know they are in a more specific section. - Instead of trying to unset $MANPAGER we use the -P flag to set the pager to cat - Always use the section arg '-s', it makes the code much simpler (see comment in s:man-args). - A manpage name starting with '-' is invalid. It's fine for sections because of the use of '-s'. - The tagstack is an actual stack now, makes it much simpler. - By using v:count and v:count1, the plugin can explicitly check whether the user set a count, instead of relying on a default value (0) that is actually a real manpage section. - Extraction of a manpage reference is much more simple. No giant long complicated regexes. Now, the plugin lets `man` handle the actual validation. We merely extract the section and page. Syntax regexes are a bit more specific though to prevent highlighting everything. - Multilingual support in the syntax file. Removed the cruft that was only relevent to vim. Also simplified and improved many of the regexes. - Using shellescape when sending the page and sect as arguments - In general, the code flow is much more obvious. - man#get_page has been split up into smaller functions with explicit responsibilties - ':help' behavior in opening splits and manpages - Comments explaining anything that needs explaining and isn't immediately obvious. - If a manpage has already been loaded but if it were to reloaded at the current width which is the same as the width at which it was loaded at previously, it is not reloaded. - Use substitute to remove the backspaced instead of `col -b`, as the latter doesn't work with other languages. - Open paths to manpages - It uses cWORD instead of cword to get the manpage under the cursor, this helps with files that do not have (,) in iskeyword. It also means the plugin does not set iskeyword locally anymore. - <Plug>(Man) mapping for easy remapping - Switched to single quotes wherever possible. - Updated docs in $VIMRUNTIME/doc/filetype.txt (still need to update user-manual) - Always call tolower on section name. See comment in s:extract_page_and_sect_fpage - Formatting/consistency cleanup - Automatically map q to ':q<CR>' when invoked as $MANPAGER - It also fully supports being used as $MANPAGER. Setting the name and stuff automatically. - Split up the setlocals into multiple lines for easier readability - Better detection of errors by redirecting stderr to /dev/null. If an error occured, stdout will be empty. - Functions return [sect, page] not [page, sect]. Makes more sense with how man takes the arguments as sect and then page. - Pretty prints errors on a single line. - If no section is given, automatically finds the correct section for the buffer name. It also gets the correct page. See the comment in s:get_page - If $MANWIDTH is not set, do not assign directly to $MANWIDTH because then $MANWIDTH will always stay set to the same value as we only use winwidth(0) when the global $MANWIDTH is empty. Instead we set it locally for the command. - Maintainer notes on all files.
2016-03-14 02:05:28 -07:00
endif
let ref = matchstr(a:ref, '[^()]\+([^()]\+)')
if empty(ref)
let name = matchstr(a:ref, '[^()]\+')
if empty(name)
man.vim #5249 - fix synopsis highlighting in other locales. Cannot always rely on the first line for the section in some locales; instead, use the file path and explicitly set b:man_sect to the actual section. - eliminate separate s:man_args function - simplify logic: do not reuse buffer content - introduce b:man_default_sects Fixes #5233 - introduce <Plug>(man_vsplit), <Plug>(man_tab) - simplify regexps
2016-08-24 08:56:33 -07:00
throw 'manpage reference cannot contain only parentheses'
man.vim: convert ftplugin to actual plugin. - do not create leader maps - :norm! instead of :norm - :keepjumps during layout - use blackhole reg to avoid polluting unnamed reg - format buffer name as "man://foo(2)" - simulate behavior of `man` - buffer-local mapping of q to quit - open in new tab instead of new window - set 'nolist' - set tabstop=8
2015-01-23 15:52:47 -07:00
endif
man.vim #5249 - fix synopsis highlighting in other locales. Cannot always rely on the first line for the section in some locales; instead, use the file path and explicitly set b:man_sect to the actual section. - eliminate separate s:man_args function - simplify logic: do not reuse buffer content - introduce b:man_default_sects Fixes #5233 - introduce <Plug>(man_vsplit), <Plug>(man_tab) - simplify regexps
2016-08-24 08:56:33 -07:00
return [get(b:, 'man_default_sects', ''), name]
man.vim: rewrite - Smart autocomplete. It's automatically sorted, filtered for duplicates and even formats the candidates based on what is needed. For example, `:Man 1 printf<TAB>` will show the pages that are in section 1m as 'page(sect)' to let you know they are in a more specific section. - Instead of trying to unset $MANPAGER we use the -P flag to set the pager to cat - Always use the section arg '-s', it makes the code much simpler (see comment in s:man-args). - A manpage name starting with '-' is invalid. It's fine for sections because of the use of '-s'. - The tagstack is an actual stack now, makes it much simpler. - By using v:count and v:count1, the plugin can explicitly check whether the user set a count, instead of relying on a default value (0) that is actually a real manpage section. - Extraction of a manpage reference is much more simple. No giant long complicated regexes. Now, the plugin lets `man` handle the actual validation. We merely extract the section and page. Syntax regexes are a bit more specific though to prevent highlighting everything. - Multilingual support in the syntax file. Removed the cruft that was only relevent to vim. Also simplified and improved many of the regexes. - Using shellescape when sending the page and sect as arguments - In general, the code flow is much more obvious. - man#get_page has been split up into smaller functions with explicit responsibilties - ':help' behavior in opening splits and manpages - Comments explaining anything that needs explaining and isn't immediately obvious. - If a manpage has already been loaded but if it were to reloaded at the current width which is the same as the width at which it was loaded at previously, it is not reloaded. - Use substitute to remove the backspaced instead of `col -b`, as the latter doesn't work with other languages. - Open paths to manpages - It uses cWORD instead of cword to get the manpage under the cursor, this helps with files that do not have (,) in iskeyword. It also means the plugin does not set iskeyword locally anymore. - <Plug>(Man) mapping for easy remapping - Switched to single quotes wherever possible. - Updated docs in $VIMRUNTIME/doc/filetype.txt (still need to update user-manual) - Always call tolower on section name. See comment in s:extract_page_and_sect_fpage - Formatting/consistency cleanup - Automatically map q to ':q<CR>' when invoked as $MANPAGER - It also fully supports being used as $MANPAGER. Setting the name and stuff automatically. - Split up the setlocals into multiple lines for easier readability - Better detection of errors by redirecting stderr to /dev/null. If an error occured, stdout will be empty. - Functions return [sect, page] not [page, sect]. Makes more sense with how man takes the arguments as sect and then page. - Pretty prints errors on a single line. - If no section is given, automatically finds the correct section for the buffer name. It also gets the correct page. See the comment in s:get_page - If $MANWIDTH is not set, do not assign directly to $MANWIDTH because then $MANWIDTH will always stay set to the same value as we only use winwidth(0) when the global $MANWIDTH is empty. Instead we set it locally for the command. - Maintainer notes on all files.
2016-03-14 02:05:28 -07:00
endif
let left = split(ref, '(')
" see ':Man 3X curses' on why tolower.
" TODO(nhooyr) Not sure if this is portable across OSs
" but I have not seen a single uppercase section.
return [tolower(split(left[1], ')')[0]), left[0]]
endfunction
man.vim: avoid creating extra blank buffers.
2015-09-23 01:11:04 -07:00
man.vim #5249 - fix synopsis highlighting in other locales. Cannot always rely on the first line for the section in some locales; instead, use the file path and explicitly set b:man_sect to the actual section. - eliminate separate s:man_args function - simplify logic: do not reuse buffer content - introduce b:man_default_sects Fixes #5233 - introduce <Plug>(man_vsplit), <Plug>(man_tab) - simplify regexps
2016-08-24 08:56:33 -07:00
function! s:get_path(sect, name) abort
if empty(a:sect)
man.vim: rewrite - Smart autocomplete. It's automatically sorted, filtered for duplicates and even formats the candidates based on what is needed. For example, `:Man 1 printf<TAB>` will show the pages that are in section 1m as 'page(sect)' to let you know they are in a more specific section. - Instead of trying to unset $MANPAGER we use the -P flag to set the pager to cat - Always use the section arg '-s', it makes the code much simpler (see comment in s:man-args). - A manpage name starting with '-' is invalid. It's fine for sections because of the use of '-s'. - The tagstack is an actual stack now, makes it much simpler. - By using v:count and v:count1, the plugin can explicitly check whether the user set a count, instead of relying on a default value (0) that is actually a real manpage section. - Extraction of a manpage reference is much more simple. No giant long complicated regexes. Now, the plugin lets `man` handle the actual validation. We merely extract the section and page. Syntax regexes are a bit more specific though to prevent highlighting everything. - Multilingual support in the syntax file. Removed the cruft that was only relevent to vim. Also simplified and improved many of the regexes. - Using shellescape when sending the page and sect as arguments - In general, the code flow is much more obvious. - man#get_page has been split up into smaller functions with explicit responsibilties - ':help' behavior in opening splits and manpages - Comments explaining anything that needs explaining and isn't immediately obvious. - If a manpage has already been loaded but if it were to reloaded at the current width which is the same as the width at which it was loaded at previously, it is not reloaded. - Use substitute to remove the backspaced instead of `col -b`, as the latter doesn't work with other languages. - Open paths to manpages - It uses cWORD instead of cword to get the manpage under the cursor, this helps with files that do not have (,) in iskeyword. It also means the plugin does not set iskeyword locally anymore. - <Plug>(Man) mapping for easy remapping - Switched to single quotes wherever possible. - Updated docs in $VIMRUNTIME/doc/filetype.txt (still need to update user-manual) - Always call tolower on section name. See comment in s:extract_page_and_sect_fpage - Formatting/consistency cleanup - Automatically map q to ':q<CR>' when invoked as $MANPAGER - It also fully supports being used as $MANPAGER. Setting the name and stuff automatically. - Split up the setlocals into multiple lines for easier readability - Better detection of errors by redirecting stderr to /dev/null. If an error occured, stdout will be empty. - Functions return [sect, page] not [page, sect]. Makes more sense with how man takes the arguments as sect and then page. - Pretty prints errors on a single line. - If no section is given, automatically finds the correct section for the buffer name. It also gets the correct page. See the comment in s:get_page - If $MANWIDTH is not set, do not assign directly to $MANWIDTH because then $MANWIDTH will always stay set to the same value as we only use winwidth(0) when the global $MANWIDTH is empty. Instead we set it locally for the command. - Maintainer notes on all files.
2016-03-14 02:05:28 -07:00
let path = system(s:man_cmd.' '.s:man_find_arg.' '.shellescape(a:name))
if path !~# '^\/'
man.vim #5249 - fix synopsis highlighting in other locales. Cannot always rely on the first line for the section in some locales; instead, use the file path and explicitly set b:man_sect to the actual section. - eliminate separate s:man_args function - simplify logic: do not reuse buffer content - introduce b:man_default_sects Fixes #5233 - introduce <Plug>(man_vsplit), <Plug>(man_tab) - simplify regexps
2016-08-24 08:56:33 -07:00
throw 'no manual entry for '.a:name
man.vim: rewrite - Smart autocomplete. It's automatically sorted, filtered for duplicates and even formats the candidates based on what is needed. For example, `:Man 1 printf<TAB>` will show the pages that are in section 1m as 'page(sect)' to let you know they are in a more specific section. - Instead of trying to unset $MANPAGER we use the -P flag to set the pager to cat - Always use the section arg '-s', it makes the code much simpler (see comment in s:man-args). - A manpage name starting with '-' is invalid. It's fine for sections because of the use of '-s'. - The tagstack is an actual stack now, makes it much simpler. - By using v:count and v:count1, the plugin can explicitly check whether the user set a count, instead of relying on a default value (0) that is actually a real manpage section. - Extraction of a manpage reference is much more simple. No giant long complicated regexes. Now, the plugin lets `man` handle the actual validation. We merely extract the section and page. Syntax regexes are a bit more specific though to prevent highlighting everything. - Multilingual support in the syntax file. Removed the cruft that was only relevent to vim. Also simplified and improved many of the regexes. - Using shellescape when sending the page and sect as arguments - In general, the code flow is much more obvious. - man#get_page has been split up into smaller functions with explicit responsibilties - ':help' behavior in opening splits and manpages - Comments explaining anything that needs explaining and isn't immediately obvious. - If a manpage has already been loaded but if it were to reloaded at the current width which is the same as the width at which it was loaded at previously, it is not reloaded. - Use substitute to remove the backspaced instead of `col -b`, as the latter doesn't work with other languages. - Open paths to manpages - It uses cWORD instead of cword to get the manpage under the cursor, this helps with files that do not have (,) in iskeyword. It also means the plugin does not set iskeyword locally anymore. - <Plug>(Man) mapping for easy remapping - Switched to single quotes wherever possible. - Updated docs in $VIMRUNTIME/doc/filetype.txt (still need to update user-manual) - Always call tolower on section name. See comment in s:extract_page_and_sect_fpage - Formatting/consistency cleanup - Automatically map q to ':q<CR>' when invoked as $MANPAGER - It also fully supports being used as $MANPAGER. Setting the name and stuff automatically. - Split up the setlocals into multiple lines for easier readability - Better detection of errors by redirecting stderr to /dev/null. If an error occured, stdout will be empty. - Functions return [sect, page] not [page, sect]. Makes more sense with how man takes the arguments as sect and then page. - Pretty prints errors on a single line. - If no section is given, automatically finds the correct section for the buffer name. It also gets the correct page. See the comment in s:get_page - If $MANWIDTH is not set, do not assign directly to $MANWIDTH because then $MANWIDTH will always stay set to the same value as we only use winwidth(0) when the global $MANWIDTH is empty. Instead we set it locally for the command. - Maintainer notes on all files.
2016-03-14 02:05:28 -07:00
endif
man.vim #5249 - fix synopsis highlighting in other locales. Cannot always rely on the first line for the section in some locales; instead, use the file path and explicitly set b:man_sect to the actual section. - eliminate separate s:man_args function - simplify logic: do not reuse buffer content - introduce b:man_default_sects Fixes #5233 - introduce <Plug>(man_vsplit), <Plug>(man_tab) - simplify regexps
2016-08-24 08:56:33 -07:00
return path
man.vim: rewrite - Smart autocomplete. It's automatically sorted, filtered for duplicates and even formats the candidates based on what is needed. For example, `:Man 1 printf<TAB>` will show the pages that are in section 1m as 'page(sect)' to let you know they are in a more specific section. - Instead of trying to unset $MANPAGER we use the -P flag to set the pager to cat - Always use the section arg '-s', it makes the code much simpler (see comment in s:man-args). - A manpage name starting with '-' is invalid. It's fine for sections because of the use of '-s'. - The tagstack is an actual stack now, makes it much simpler. - By using v:count and v:count1, the plugin can explicitly check whether the user set a count, instead of relying on a default value (0) that is actually a real manpage section. - Extraction of a manpage reference is much more simple. No giant long complicated regexes. Now, the plugin lets `man` handle the actual validation. We merely extract the section and page. Syntax regexes are a bit more specific though to prevent highlighting everything. - Multilingual support in the syntax file. Removed the cruft that was only relevent to vim. Also simplified and improved many of the regexes. - Using shellescape when sending the page and sect as arguments - In general, the code flow is much more obvious. - man#get_page has been split up into smaller functions with explicit responsibilties - ':help' behavior in opening splits and manpages - Comments explaining anything that needs explaining and isn't immediately obvious. - If a manpage has already been loaded but if it were to reloaded at the current width which is the same as the width at which it was loaded at previously, it is not reloaded. - Use substitute to remove the backspaced instead of `col -b`, as the latter doesn't work with other languages. - Open paths to manpages - It uses cWORD instead of cword to get the manpage under the cursor, this helps with files that do not have (,) in iskeyword. It also means the plugin does not set iskeyword locally anymore. - <Plug>(Man) mapping for easy remapping - Switched to single quotes wherever possible. - Updated docs in $VIMRUNTIME/doc/filetype.txt (still need to update user-manual) - Always call tolower on section name. See comment in s:extract_page_and_sect_fpage - Formatting/consistency cleanup - Automatically map q to ':q<CR>' when invoked as $MANPAGER - It also fully supports being used as $MANPAGER. Setting the name and stuff automatically. - Split up the setlocals into multiple lines for easier readability - Better detection of errors by redirecting stderr to /dev/null. If an error occured, stdout will be empty. - Functions return [sect, page] not [page, sect]. Makes more sense with how man takes the arguments as sect and then page. - Pretty prints errors on a single line. - If no section is given, automatically finds the correct section for the buffer name. It also gets the correct page. See the comment in s:get_page - If $MANWIDTH is not set, do not assign directly to $MANWIDTH because then $MANWIDTH will always stay set to the same value as we only use winwidth(0) when the global $MANWIDTH is empty. Instead we set it locally for the command. - Maintainer notes on all files.
2016-03-14 02:05:28 -07:00
endif
man.vim #5249 - fix synopsis highlighting in other locales. Cannot always rely on the first line for the section in some locales; instead, use the file path and explicitly set b:man_sect to the actual section. - eliminate separate s:man_args function - simplify logic: do not reuse buffer content - introduce b:man_default_sects Fixes #5233 - introduce <Plug>(man_vsplit), <Plug>(man_tab) - simplify regexps
2016-08-24 08:56:33 -07:00
" '-s' flag handles:
" - tokens like 'printf(echo)'
" - sections starting with '-'
" - 3pcap section (found on macOS)
" - commas between sections (for section priority)
return system(s:man_cmd.' '.s:man_find_arg.' -s '.shellescape(a:sect).' '.shellescape(a:name))
endfunction
function! s:verify_exists(sect, name) abort
let path = s:get_path(a:sect, a:name)
if path !~# '^\/'
let path = s:get_path(get(b:, 'man_default_sects', ''), a:name)
if path !~# '^\/'
let path = s:get_path('', a:name)
endif
man.vim: rewrite - Smart autocomplete. It's automatically sorted, filtered for duplicates and even formats the candidates based on what is needed. For example, `:Man 1 printf<TAB>` will show the pages that are in section 1m as 'page(sect)' to let you know they are in a more specific section. - Instead of trying to unset $MANPAGER we use the -P flag to set the pager to cat - Always use the section arg '-s', it makes the code much simpler (see comment in s:man-args). - A manpage name starting with '-' is invalid. It's fine for sections because of the use of '-s'. - The tagstack is an actual stack now, makes it much simpler. - By using v:count and v:count1, the plugin can explicitly check whether the user set a count, instead of relying on a default value (0) that is actually a real manpage section. - Extraction of a manpage reference is much more simple. No giant long complicated regexes. Now, the plugin lets `man` handle the actual validation. We merely extract the section and page. Syntax regexes are a bit more specific though to prevent highlighting everything. - Multilingual support in the syntax file. Removed the cruft that was only relevent to vim. Also simplified and improved many of the regexes. - Using shellescape when sending the page and sect as arguments - In general, the code flow is much more obvious. - man#get_page has been split up into smaller functions with explicit responsibilties - ':help' behavior in opening splits and manpages - Comments explaining anything that needs explaining and isn't immediately obvious. - If a manpage has already been loaded but if it were to reloaded at the current width which is the same as the width at which it was loaded at previously, it is not reloaded. - Use substitute to remove the backspaced instead of `col -b`, as the latter doesn't work with other languages. - Open paths to manpages - It uses cWORD instead of cword to get the manpage under the cursor, this helps with files that do not have (,) in iskeyword. It also means the plugin does not set iskeyword locally anymore. - <Plug>(Man) mapping for easy remapping - Switched to single quotes wherever possible. - Updated docs in $VIMRUNTIME/doc/filetype.txt (still need to update user-manual) - Always call tolower on section name. See comment in s:extract_page_and_sect_fpage - Formatting/consistency cleanup - Automatically map q to ':q<CR>' when invoked as $MANPAGER - It also fully supports being used as $MANPAGER. Setting the name and stuff automatically. - Split up the setlocals into multiple lines for easier readability - Better detection of errors by redirecting stderr to /dev/null. If an error occured, stdout will be empty. - Functions return [sect, page] not [page, sect]. Makes more sense with how man takes the arguments as sect and then page. - Pretty prints errors on a single line. - If no section is given, automatically finds the correct section for the buffer name. It also gets the correct page. See the comment in s:get_page - If $MANWIDTH is not set, do not assign directly to $MANWIDTH because then $MANWIDTH will always stay set to the same value as we only use winwidth(0) when the global $MANWIDTH is empty. Instead we set it locally for the command. - Maintainer notes on all files.
2016-03-14 02:05:28 -07:00
endif
" We need to extract the section from the path because sometimes
" the actual section of the manpage is more specific than the section
" we provided to `man`. Try ':Man 3 App::CLI'.
" Also on linux, it seems that the name is case insensitive. So if one does
" ':Man PRIntf', we still want the name of the buffer to be 'printf' or
" whatever the correct capitilization is.
man.vim: slight refactoring Addresses problem one in #5240
2016-08-22 06:03:37 -07:00
let path = path[:len(path)-2]
return s:extract_sect_and_name_path(path) + [path]
man.vim: rewrite - Smart autocomplete. It's automatically sorted, filtered for duplicates and even formats the candidates based on what is needed. For example, `:Man 1 printf<TAB>` will show the pages that are in section 1m as 'page(sect)' to let you know they are in a more specific section. - Instead of trying to unset $MANPAGER we use the -P flag to set the pager to cat - Always use the section arg '-s', it makes the code much simpler (see comment in s:man-args). - A manpage name starting with '-' is invalid. It's fine for sections because of the use of '-s'. - The tagstack is an actual stack now, makes it much simpler. - By using v:count and v:count1, the plugin can explicitly check whether the user set a count, instead of relying on a default value (0) that is actually a real manpage section. - Extraction of a manpage reference is much more simple. No giant long complicated regexes. Now, the plugin lets `man` handle the actual validation. We merely extract the section and page. Syntax regexes are a bit more specific though to prevent highlighting everything. - Multilingual support in the syntax file. Removed the cruft that was only relevent to vim. Also simplified and improved many of the regexes. - Using shellescape when sending the page and sect as arguments - In general, the code flow is much more obvious. - man#get_page has been split up into smaller functions with explicit responsibilties - ':help' behavior in opening splits and manpages - Comments explaining anything that needs explaining and isn't immediately obvious. - If a manpage has already been loaded but if it were to reloaded at the current width which is the same as the width at which it was loaded at previously, it is not reloaded. - Use substitute to remove the backspaced instead of `col -b`, as the latter doesn't work with other languages. - Open paths to manpages - It uses cWORD instead of cword to get the manpage under the cursor, this helps with files that do not have (,) in iskeyword. It also means the plugin does not set iskeyword locally anymore. - <Plug>(Man) mapping for easy remapping - Switched to single quotes wherever possible. - Updated docs in $VIMRUNTIME/doc/filetype.txt (still need to update user-manual) - Always call tolower on section name. See comment in s:extract_page_and_sect_fpage - Formatting/consistency cleanup - Automatically map q to ':q<CR>' when invoked as $MANPAGER - It also fully supports being used as $MANPAGER. Setting the name and stuff automatically. - Split up the setlocals into multiple lines for easier readability - Better detection of errors by redirecting stderr to /dev/null. If an error occured, stdout will be empty. - Functions return [sect, page] not [page, sect]. Makes more sense with how man takes the arguments as sect and then page. - Pretty prints errors on a single line. - If no section is given, automatically finds the correct section for the buffer name. It also gets the correct page. See the comment in s:get_page - If $MANWIDTH is not set, do not assign directly to $MANWIDTH because then $MANWIDTH will always stay set to the same value as we only use winwidth(0) when the global $MANWIDTH is empty. Instead we set it locally for the command. - Maintainer notes on all files.
2016-03-14 02:05:28 -07:00
endfunction
let s:tag_stack = []
function! s:push_tag() abort
let s:tag_stack += [{
\ 'buf': bufnr('%'),
\ 'lnum': line('.'),
\ 'col': col('.'),
\ }]
endfunction
function! man#pop_tag() abort
if !empty(s:tag_stack)
let tag = remove(s:tag_stack, -1)
man.vim #5249 - fix synopsis highlighting in other locales. Cannot always rely on the first line for the section in some locales; instead, use the file path and explicitly set b:man_sect to the actual section. - eliminate separate s:man_args function - simplify logic: do not reuse buffer content - introduce b:man_default_sects Fixes #5233 - introduce <Plug>(man_vsplit), <Plug>(man_tab) - simplify regexps
2016-08-24 08:56:33 -07:00
silent execute tag['buf'].'buffer'
man.vim: rewrite - Smart autocomplete. It's automatically sorted, filtered for duplicates and even formats the candidates based on what is needed. For example, `:Man 1 printf<TAB>` will show the pages that are in section 1m as 'page(sect)' to let you know they are in a more specific section. - Instead of trying to unset $MANPAGER we use the -P flag to set the pager to cat - Always use the section arg '-s', it makes the code much simpler (see comment in s:man-args). - A manpage name starting with '-' is invalid. It's fine for sections because of the use of '-s'. - The tagstack is an actual stack now, makes it much simpler. - By using v:count and v:count1, the plugin can explicitly check whether the user set a count, instead of relying on a default value (0) that is actually a real manpage section. - Extraction of a manpage reference is much more simple. No giant long complicated regexes. Now, the plugin lets `man` handle the actual validation. We merely extract the section and page. Syntax regexes are a bit more specific though to prevent highlighting everything. - Multilingual support in the syntax file. Removed the cruft that was only relevent to vim. Also simplified and improved many of the regexes. - Using shellescape when sending the page and sect as arguments - In general, the code flow is much more obvious. - man#get_page has been split up into smaller functions with explicit responsibilties - ':help' behavior in opening splits and manpages - Comments explaining anything that needs explaining and isn't immediately obvious. - If a manpage has already been loaded but if it were to reloaded at the current width which is the same as the width at which it was loaded at previously, it is not reloaded. - Use substitute to remove the backspaced instead of `col -b`, as the latter doesn't work with other languages. - Open paths to manpages - It uses cWORD instead of cword to get the manpage under the cursor, this helps with files that do not have (,) in iskeyword. It also means the plugin does not set iskeyword locally anymore. - <Plug>(Man) mapping for easy remapping - Switched to single quotes wherever possible. - Updated docs in $VIMRUNTIME/doc/filetype.txt (still need to update user-manual) - Always call tolower on section name. See comment in s:extract_page_and_sect_fpage - Formatting/consistency cleanup - Automatically map q to ':q<CR>' when invoked as $MANPAGER - It also fully supports being used as $MANPAGER. Setting the name and stuff automatically. - Split up the setlocals into multiple lines for easier readability - Better detection of errors by redirecting stderr to /dev/null. If an error occured, stdout will be empty. - Functions return [sect, page] not [page, sect]. Makes more sense with how man takes the arguments as sect and then page. - Pretty prints errors on a single line. - If no section is given, automatically finds the correct section for the buffer name. It also gets the correct page. See the comment in s:get_page - If $MANWIDTH is not set, do not assign directly to $MANWIDTH because then $MANWIDTH will always stay set to the same value as we only use winwidth(0) when the global $MANWIDTH is empty. Instead we set it locally for the command. - Maintainer notes on all files.
2016-03-14 02:05:28 -07:00
call cursor(tag['lnum'], tag['col'])
man.vim: convert ftplugin to actual plugin. - do not create leader maps - :norm! instead of :norm - :keepjumps during layout - use blackhole reg to avoid polluting unnamed reg - format buffer name as "man://foo(2)" - simulate behavior of `man` - buffer-local mapping of q to quit - open in new tab instead of new window - set 'nolist' - set tabstop=8
2015-01-23 15:52:47 -07:00
endif
man.vim: rewrite - Smart autocomplete. It's automatically sorted, filtered for duplicates and even formats the candidates based on what is needed. For example, `:Man 1 printf<TAB>` will show the pages that are in section 1m as 'page(sect)' to let you know they are in a more specific section. - Instead of trying to unset $MANPAGER we use the -P flag to set the pager to cat - Always use the section arg '-s', it makes the code much simpler (see comment in s:man-args). - A manpage name starting with '-' is invalid. It's fine for sections because of the use of '-s'. - The tagstack is an actual stack now, makes it much simpler. - By using v:count and v:count1, the plugin can explicitly check whether the user set a count, instead of relying on a default value (0) that is actually a real manpage section. - Extraction of a manpage reference is much more simple. No giant long complicated regexes. Now, the plugin lets `man` handle the actual validation. We merely extract the section and page. Syntax regexes are a bit more specific though to prevent highlighting everything. - Multilingual support in the syntax file. Removed the cruft that was only relevent to vim. Also simplified and improved many of the regexes. - Using shellescape when sending the page and sect as arguments - In general, the code flow is much more obvious. - man#get_page has been split up into smaller functions with explicit responsibilties - ':help' behavior in opening splits and manpages - Comments explaining anything that needs explaining and isn't immediately obvious. - If a manpage has already been loaded but if it were to reloaded at the current width which is the same as the width at which it was loaded at previously, it is not reloaded. - Use substitute to remove the backspaced instead of `col -b`, as the latter doesn't work with other languages. - Open paths to manpages - It uses cWORD instead of cword to get the manpage under the cursor, this helps with files that do not have (,) in iskeyword. It also means the plugin does not set iskeyword locally anymore. - <Plug>(Man) mapping for easy remapping - Switched to single quotes wherever possible. - Updated docs in $VIMRUNTIME/doc/filetype.txt (still need to update user-manual) - Always call tolower on section name. See comment in s:extract_page_and_sect_fpage - Formatting/consistency cleanup - Automatically map q to ':q<CR>' when invoked as $MANPAGER - It also fully supports being used as $MANPAGER. Setting the name and stuff automatically. - Split up the setlocals into multiple lines for easier readability - Better detection of errors by redirecting stderr to /dev/null. If an error occured, stdout will be empty. - Functions return [sect, page] not [page, sect]. Makes more sense with how man takes the arguments as sect and then page. - Pretty prints errors on a single line. - If no section is given, automatically finds the correct section for the buffer name. It also gets the correct page. See the comment in s:get_page - If $MANWIDTH is not set, do not assign directly to $MANWIDTH because then $MANWIDTH will always stay set to the same value as we only use winwidth(0) when the global $MANWIDTH is empty. Instead we set it locally for the command. - Maintainer notes on all files.
2016-03-14 02:05:28 -07:00
endfunction
man.vim: window-local options Set window-local options only on a newly-created "man" tab or if we're already in one.
2015-09-20 06:46:55 -07:00
man.vim: rewrite - Smart autocomplete. It's automatically sorted, filtered for duplicates and even formats the candidates based on what is needed. For example, `:Man 1 printf<TAB>` will show the pages that are in section 1m as 'page(sect)' to let you know they are in a more specific section. - Instead of trying to unset $MANPAGER we use the -P flag to set the pager to cat - Always use the section arg '-s', it makes the code much simpler (see comment in s:man-args). - A manpage name starting with '-' is invalid. It's fine for sections because of the use of '-s'. - The tagstack is an actual stack now, makes it much simpler. - By using v:count and v:count1, the plugin can explicitly check whether the user set a count, instead of relying on a default value (0) that is actually a real manpage section. - Extraction of a manpage reference is much more simple. No giant long complicated regexes. Now, the plugin lets `man` handle the actual validation. We merely extract the section and page. Syntax regexes are a bit more specific though to prevent highlighting everything. - Multilingual support in the syntax file. Removed the cruft that was only relevent to vim. Also simplified and improved many of the regexes. - Using shellescape when sending the page and sect as arguments - In general, the code flow is much more obvious. - man#get_page has been split up into smaller functions with explicit responsibilties - ':help' behavior in opening splits and manpages - Comments explaining anything that needs explaining and isn't immediately obvious. - If a manpage has already been loaded but if it were to reloaded at the current width which is the same as the width at which it was loaded at previously, it is not reloaded. - Use substitute to remove the backspaced instead of `col -b`, as the latter doesn't work with other languages. - Open paths to manpages - It uses cWORD instead of cword to get the manpage under the cursor, this helps with files that do not have (,) in iskeyword. It also means the plugin does not set iskeyword locally anymore. - <Plug>(Man) mapping for easy remapping - Switched to single quotes wherever possible. - Updated docs in $VIMRUNTIME/doc/filetype.txt (still need to update user-manual) - Always call tolower on section name. See comment in s:extract_page_and_sect_fpage - Formatting/consistency cleanup - Automatically map q to ':q<CR>' when invoked as $MANPAGER - It also fully supports being used as $MANPAGER. Setting the name and stuff automatically. - Split up the setlocals into multiple lines for easier readability - Better detection of errors by redirecting stderr to /dev/null. If an error occured, stdout will be empty. - Functions return [sect, page] not [page, sect]. Makes more sense with how man takes the arguments as sect and then page. - Pretty prints errors on a single line. - If no section is given, automatically finds the correct section for the buffer name. It also gets the correct page. See the comment in s:get_page - If $MANWIDTH is not set, do not assign directly to $MANWIDTH because then $MANWIDTH will always stay set to the same value as we only use winwidth(0) when the global $MANWIDTH is empty. Instead we set it locally for the command. - Maintainer notes on all files.
2016-03-14 02:05:28 -07:00
" extracts the name and sect out of 'path/name.sect'
function! s:extract_sect_and_name_path(path) abort
let tail = fnamemodify(a:path, ':t')
if a:path =~# '\.\%([glx]z\|bz2\|lzma\|Z\)$' " valid extensions
let tail = fnamemodify(tail, ':r')
endif
let sect = matchstr(tail, '\.\zs[^.]\+$')
man.vim #5249 - fix synopsis highlighting in other locales. Cannot always rely on the first line for the section in some locales; instead, use the file path and explicitly set b:man_sect to the actual section. - eliminate separate s:man_args function - simplify logic: do not reuse buffer content - introduce b:man_default_sects Fixes #5233 - introduce <Plug>(man_vsplit), <Plug>(man_tab) - simplify regexps
2016-08-24 08:56:33 -07:00
let name = matchstr(tail, '^.\+\ze\.')
man.vim: rewrite - Smart autocomplete. It's automatically sorted, filtered for duplicates and even formats the candidates based on what is needed. For example, `:Man 1 printf<TAB>` will show the pages that are in section 1m as 'page(sect)' to let you know they are in a more specific section. - Instead of trying to unset $MANPAGER we use the -P flag to set the pager to cat - Always use the section arg '-s', it makes the code much simpler (see comment in s:man-args). - A manpage name starting with '-' is invalid. It's fine for sections because of the use of '-s'. - The tagstack is an actual stack now, makes it much simpler. - By using v:count and v:count1, the plugin can explicitly check whether the user set a count, instead of relying on a default value (0) that is actually a real manpage section. - Extraction of a manpage reference is much more simple. No giant long complicated regexes. Now, the plugin lets `man` handle the actual validation. We merely extract the section and page. Syntax regexes are a bit more specific though to prevent highlighting everything. - Multilingual support in the syntax file. Removed the cruft that was only relevent to vim. Also simplified and improved many of the regexes. - Using shellescape when sending the page and sect as arguments - In general, the code flow is much more obvious. - man#get_page has been split up into smaller functions with explicit responsibilties - ':help' behavior in opening splits and manpages - Comments explaining anything that needs explaining and isn't immediately obvious. - If a manpage has already been loaded but if it were to reloaded at the current width which is the same as the width at which it was loaded at previously, it is not reloaded. - Use substitute to remove the backspaced instead of `col -b`, as the latter doesn't work with other languages. - Open paths to manpages - It uses cWORD instead of cword to get the manpage under the cursor, this helps with files that do not have (,) in iskeyword. It also means the plugin does not set iskeyword locally anymore. - <Plug>(Man) mapping for easy remapping - Switched to single quotes wherever possible. - Updated docs in $VIMRUNTIME/doc/filetype.txt (still need to update user-manual) - Always call tolower on section name. See comment in s:extract_page_and_sect_fpage - Formatting/consistency cleanup - Automatically map q to ':q<CR>' when invoked as $MANPAGER - It also fully supports being used as $MANPAGER. Setting the name and stuff automatically. - Split up the setlocals into multiple lines for easier readability - Better detection of errors by redirecting stderr to /dev/null. If an error occured, stdout will be empty. - Functions return [sect, page] not [page, sect]. Makes more sense with how man takes the arguments as sect and then page. - Pretty prints errors on a single line. - If no section is given, automatically finds the correct section for the buffer name. It also gets the correct page. See the comment in s:get_page - If $MANWIDTH is not set, do not assign directly to $MANWIDTH because then $MANWIDTH will always stay set to the same value as we only use winwidth(0) when the global $MANWIDTH is empty. Instead we set it locally for the command. - Maintainer notes on all files.
2016-03-14 02:05:28 -07:00
return [sect, name]
endfunction
man.vim: convert ftplugin to actual plugin. - do not create leader maps - :norm! instead of :norm - :keepjumps during layout - use blackhole reg to avoid polluting unnamed reg - format buffer name as "man://foo(2)" - simulate behavior of `man` - buffer-local mapping of q to quit - open in new tab instead of new window - set 'nolist' - set tabstop=8
2015-01-23 15:52:47 -07:00
man.vim: rewrite - Smart autocomplete. It's automatically sorted, filtered for duplicates and even formats the candidates based on what is needed. For example, `:Man 1 printf<TAB>` will show the pages that are in section 1m as 'page(sect)' to let you know they are in a more specific section. - Instead of trying to unset $MANPAGER we use the -P flag to set the pager to cat - Always use the section arg '-s', it makes the code much simpler (see comment in s:man-args). - A manpage name starting with '-' is invalid. It's fine for sections because of the use of '-s'. - The tagstack is an actual stack now, makes it much simpler. - By using v:count and v:count1, the plugin can explicitly check whether the user set a count, instead of relying on a default value (0) that is actually a real manpage section. - Extraction of a manpage reference is much more simple. No giant long complicated regexes. Now, the plugin lets `man` handle the actual validation. We merely extract the section and page. Syntax regexes are a bit more specific though to prevent highlighting everything. - Multilingual support in the syntax file. Removed the cruft that was only relevent to vim. Also simplified and improved many of the regexes. - Using shellescape when sending the page and sect as arguments - In general, the code flow is much more obvious. - man#get_page has been split up into smaller functions with explicit responsibilties - ':help' behavior in opening splits and manpages - Comments explaining anything that needs explaining and isn't immediately obvious. - If a manpage has already been loaded but if it were to reloaded at the current width which is the same as the width at which it was loaded at previously, it is not reloaded. - Use substitute to remove the backspaced instead of `col -b`, as the latter doesn't work with other languages. - Open paths to manpages - It uses cWORD instead of cword to get the manpage under the cursor, this helps with files that do not have (,) in iskeyword. It also means the plugin does not set iskeyword locally anymore. - <Plug>(Man) mapping for easy remapping - Switched to single quotes wherever possible. - Updated docs in $VIMRUNTIME/doc/filetype.txt (still need to update user-manual) - Always call tolower on section name. See comment in s:extract_page_and_sect_fpage - Formatting/consistency cleanup - Automatically map q to ':q<CR>' when invoked as $MANPAGER - It also fully supports being used as $MANPAGER. Setting the name and stuff automatically. - Split up the setlocals into multiple lines for easier readability - Better detection of errors by redirecting stderr to /dev/null. If an error occured, stdout will be empty. - Functions return [sect, page] not [page, sect]. Makes more sense with how man takes the arguments as sect and then page. - Pretty prints errors on a single line. - If no section is given, automatically finds the correct section for the buffer name. It also gets the correct page. See the comment in s:get_page - If $MANWIDTH is not set, do not assign directly to $MANWIDTH because then $MANWIDTH will always stay set to the same value as we only use winwidth(0) when the global $MANWIDTH is empty. Instead we set it locally for the command. - Maintainer notes on all files.
2016-03-14 02:05:28 -07:00
function! s:find_man() abort
if &filetype ==# 'man'
return 1
endif
let thiswin = winnr()
while 1
wincmd w
if &filetype ==# 'man'
return 1
elseif thiswin ==# winnr()
return 0
endif
endwhile
man.vim: convert ftplugin to actual plugin. - do not create leader maps - :norm! instead of :norm - :keepjumps during layout - use blackhole reg to avoid polluting unnamed reg - format buffer name as "man://foo(2)" - simulate behavior of `man` - buffer-local mapping of q to quit - open in new tab instead of new window - set 'nolist' - set tabstop=8
2015-01-23 15:52:47 -07:00
endfunction
man.vim: rewrite - Smart autocomplete. It's automatically sorted, filtered for duplicates and even formats the candidates based on what is needed. For example, `:Man 1 printf<TAB>` will show the pages that are in section 1m as 'page(sect)' to let you know they are in a more specific section. - Instead of trying to unset $MANPAGER we use the -P flag to set the pager to cat - Always use the section arg '-s', it makes the code much simpler (see comment in s:man-args). - A manpage name starting with '-' is invalid. It's fine for sections because of the use of '-s'. - The tagstack is an actual stack now, makes it much simpler. - By using v:count and v:count1, the plugin can explicitly check whether the user set a count, instead of relying on a default value (0) that is actually a real manpage section. - Extraction of a manpage reference is much more simple. No giant long complicated regexes. Now, the plugin lets `man` handle the actual validation. We merely extract the section and page. Syntax regexes are a bit more specific though to prevent highlighting everything. - Multilingual support in the syntax file. Removed the cruft that was only relevent to vim. Also simplified and improved many of the regexes. - Using shellescape when sending the page and sect as arguments - In general, the code flow is much more obvious. - man#get_page has been split up into smaller functions with explicit responsibilties - ':help' behavior in opening splits and manpages - Comments explaining anything that needs explaining and isn't immediately obvious. - If a manpage has already been loaded but if it were to reloaded at the current width which is the same as the width at which it was loaded at previously, it is not reloaded. - Use substitute to remove the backspaced instead of `col -b`, as the latter doesn't work with other languages. - Open paths to manpages - It uses cWORD instead of cword to get the manpage under the cursor, this helps with files that do not have (,) in iskeyword. It also means the plugin does not set iskeyword locally anymore. - <Plug>(Man) mapping for easy remapping - Switched to single quotes wherever possible. - Updated docs in $VIMRUNTIME/doc/filetype.txt (still need to update user-manual) - Always call tolower on section name. See comment in s:extract_page_and_sect_fpage - Formatting/consistency cleanup - Automatically map q to ':q<CR>' when invoked as $MANPAGER - It also fully supports being used as $MANPAGER. Setting the name and stuff automatically. - Split up the setlocals into multiple lines for easier readability - Better detection of errors by redirecting stderr to /dev/null. If an error occured, stdout will be empty. - Functions return [sect, page] not [page, sect]. Makes more sense with how man takes the arguments as sect and then page. - Pretty prints errors on a single line. - If no section is given, automatically finds the correct section for the buffer name. It also gets the correct page. See the comment in s:get_page - If $MANWIDTH is not set, do not assign directly to $MANWIDTH because then $MANWIDTH will always stay set to the same value as we only use winwidth(0) when the global $MANWIDTH is empty. Instead we set it locally for the command. - Maintainer notes on all files.
2016-03-14 02:05:28 -07:00
function! s:error(msg) abort
redraw
echohl ErrorMsg
man.vim: doc, UX tweaks s:error: Convention is to highlight the entire message, so stick to that.
2016-08-04 20:22:51 -07:00
echon 'man.vim: ' a:msg
man.vim: rewrite - Smart autocomplete. It's automatically sorted, filtered for duplicates and even formats the candidates based on what is needed. For example, `:Man 1 printf<TAB>` will show the pages that are in section 1m as 'page(sect)' to let you know they are in a more specific section. - Instead of trying to unset $MANPAGER we use the -P flag to set the pager to cat - Always use the section arg '-s', it makes the code much simpler (see comment in s:man-args). - A manpage name starting with '-' is invalid. It's fine for sections because of the use of '-s'. - The tagstack is an actual stack now, makes it much simpler. - By using v:count and v:count1, the plugin can explicitly check whether the user set a count, instead of relying on a default value (0) that is actually a real manpage section. - Extraction of a manpage reference is much more simple. No giant long complicated regexes. Now, the plugin lets `man` handle the actual validation. We merely extract the section and page. Syntax regexes are a bit more specific though to prevent highlighting everything. - Multilingual support in the syntax file. Removed the cruft that was only relevent to vim. Also simplified and improved many of the regexes. - Using shellescape when sending the page and sect as arguments - In general, the code flow is much more obvious. - man#get_page has been split up into smaller functions with explicit responsibilties - ':help' behavior in opening splits and manpages - Comments explaining anything that needs explaining and isn't immediately obvious. - If a manpage has already been loaded but if it were to reloaded at the current width which is the same as the width at which it was loaded at previously, it is not reloaded. - Use substitute to remove the backspaced instead of `col -b`, as the latter doesn't work with other languages. - Open paths to manpages - It uses cWORD instead of cword to get the manpage under the cursor, this helps with files that do not have (,) in iskeyword. It also means the plugin does not set iskeyword locally anymore. - <Plug>(Man) mapping for easy remapping - Switched to single quotes wherever possible. - Updated docs in $VIMRUNTIME/doc/filetype.txt (still need to update user-manual) - Always call tolower on section name. See comment in s:extract_page_and_sect_fpage - Formatting/consistency cleanup - Automatically map q to ':q<CR>' when invoked as $MANPAGER - It also fully supports being used as $MANPAGER. Setting the name and stuff automatically. - Split up the setlocals into multiple lines for easier readability - Better detection of errors by redirecting stderr to /dev/null. If an error occured, stdout will be empty. - Functions return [sect, page] not [page, sect]. Makes more sense with how man takes the arguments as sect and then page. - Pretty prints errors on a single line. - If no section is given, automatically finds the correct section for the buffer name. It also gets the correct page. See the comment in s:get_page - If $MANWIDTH is not set, do not assign directly to $MANWIDTH because then $MANWIDTH will always stay set to the same value as we only use winwidth(0) when the global $MANWIDTH is empty. Instead we set it locally for the command. - Maintainer notes on all files.
2016-03-14 02:05:28 -07:00
echohl None
man.vim: window-local options Set window-local options only on a newly-created "man" tab or if we're already in one.
2015-09-20 06:46:55 -07:00
endfunction
man.vim: rewrite - Smart autocomplete. It's automatically sorted, filtered for duplicates and even formats the candidates based on what is needed. For example, `:Man 1 printf<TAB>` will show the pages that are in section 1m as 'page(sect)' to let you know they are in a more specific section. - Instead of trying to unset $MANPAGER we use the -P flag to set the pager to cat - Always use the section arg '-s', it makes the code much simpler (see comment in s:man-args). - A manpage name starting with '-' is invalid. It's fine for sections because of the use of '-s'. - The tagstack is an actual stack now, makes it much simpler. - By using v:count and v:count1, the plugin can explicitly check whether the user set a count, instead of relying on a default value (0) that is actually a real manpage section. - Extraction of a manpage reference is much more simple. No giant long complicated regexes. Now, the plugin lets `man` handle the actual validation. We merely extract the section and page. Syntax regexes are a bit more specific though to prevent highlighting everything. - Multilingual support in the syntax file. Removed the cruft that was only relevent to vim. Also simplified and improved many of the regexes. - Using shellescape when sending the page and sect as arguments - In general, the code flow is much more obvious. - man#get_page has been split up into smaller functions with explicit responsibilties - ':help' behavior in opening splits and manpages - Comments explaining anything that needs explaining and isn't immediately obvious. - If a manpage has already been loaded but if it were to reloaded at the current width which is the same as the width at which it was loaded at previously, it is not reloaded. - Use substitute to remove the backspaced instead of `col -b`, as the latter doesn't work with other languages. - Open paths to manpages - It uses cWORD instead of cword to get the manpage under the cursor, this helps with files that do not have (,) in iskeyword. It also means the plugin does not set iskeyword locally anymore. - <Plug>(Man) mapping for easy remapping - Switched to single quotes wherever possible. - Updated docs in $VIMRUNTIME/doc/filetype.txt (still need to update user-manual) - Always call tolower on section name. See comment in s:extract_page_and_sect_fpage - Formatting/consistency cleanup - Automatically map q to ':q<CR>' when invoked as $MANPAGER - It also fully supports being used as $MANPAGER. Setting the name and stuff automatically. - Split up the setlocals into multiple lines for easier readability - Better detection of errors by redirecting stderr to /dev/null. If an error occured, stdout will be empty. - Functions return [sect, page] not [page, sect]. Makes more sense with how man takes the arguments as sect and then page. - Pretty prints errors on a single line. - If no section is given, automatically finds the correct section for the buffer name. It also gets the correct page. See the comment in s:get_page - If $MANWIDTH is not set, do not assign directly to $MANWIDTH because then $MANWIDTH will always stay set to the same value as we only use winwidth(0) when the global $MANWIDTH is empty. Instead we set it locally for the command. - Maintainer notes on all files.
2016-03-14 02:05:28 -07:00
let s:mandirs = join(split(system(s:man_cmd.' '.s:man_find_arg), ':\|\n'), ',')
man.vim #5249 - fix synopsis highlighting in other locales. Cannot always rely on the first line for the section in some locales; instead, use the file path and explicitly set b:man_sect to the actual section. - eliminate separate s:man_args function - simplify logic: do not reuse buffer content - introduce b:man_default_sects Fixes #5233 - introduce <Plug>(man_vsplit), <Plug>(man_tab) - simplify regexps
2016-08-24 08:56:33 -07:00
" see man#extract_sect_and_name_ref on why tolower(sect)
man.vim: rewrite - Smart autocomplete. It's automatically sorted, filtered for duplicates and even formats the candidates based on what is needed. For example, `:Man 1 printf<TAB>` will show the pages that are in section 1m as 'page(sect)' to let you know they are in a more specific section. - Instead of trying to unset $MANPAGER we use the -P flag to set the pager to cat - Always use the section arg '-s', it makes the code much simpler (see comment in s:man-args). - A manpage name starting with '-' is invalid. It's fine for sections because of the use of '-s'. - The tagstack is an actual stack now, makes it much simpler. - By using v:count and v:count1, the plugin can explicitly check whether the user set a count, instead of relying on a default value (0) that is actually a real manpage section. - Extraction of a manpage reference is much more simple. No giant long complicated regexes. Now, the plugin lets `man` handle the actual validation. We merely extract the section and page. Syntax regexes are a bit more specific though to prevent highlighting everything. - Multilingual support in the syntax file. Removed the cruft that was only relevent to vim. Also simplified and improved many of the regexes. - Using shellescape when sending the page and sect as arguments - In general, the code flow is much more obvious. - man#get_page has been split up into smaller functions with explicit responsibilties - ':help' behavior in opening splits and manpages - Comments explaining anything that needs explaining and isn't immediately obvious. - If a manpage has already been loaded but if it were to reloaded at the current width which is the same as the width at which it was loaded at previously, it is not reloaded. - Use substitute to remove the backspaced instead of `col -b`, as the latter doesn't work with other languages. - Open paths to manpages - It uses cWORD instead of cword to get the manpage under the cursor, this helps with files that do not have (,) in iskeyword. It also means the plugin does not set iskeyword locally anymore. - <Plug>(Man) mapping for easy remapping - Switched to single quotes wherever possible. - Updated docs in $VIMRUNTIME/doc/filetype.txt (still need to update user-manual) - Always call tolower on section name. See comment in s:extract_page_and_sect_fpage - Formatting/consistency cleanup - Automatically map q to ':q<CR>' when invoked as $MANPAGER - It also fully supports being used as $MANPAGER. Setting the name and stuff automatically. - Split up the setlocals into multiple lines for easier readability - Better detection of errors by redirecting stderr to /dev/null. If an error occured, stdout will be empty. - Functions return [sect, page] not [page, sect]. Makes more sense with how man takes the arguments as sect and then page. - Pretty prints errors on a single line. - If no section is given, automatically finds the correct section for the buffer name. It also gets the correct page. See the comment in s:get_page - If $MANWIDTH is not set, do not assign directly to $MANWIDTH because then $MANWIDTH will always stay set to the same value as we only use winwidth(0) when the global $MANWIDTH is empty. Instead we set it locally for the command. - Maintainer notes on all files.
2016-03-14 02:05:28 -07:00
function! man#complete(arg_lead, cmd_line, cursor_pos) abort
let args = split(a:cmd_line)
let l = len(args)
if l > 3
return
elseif l ==# 1
let name = ''
let sect = ''
elseif a:arg_lead =~# '^[^()]\+([^()]*$'
" cursor (|) is at ':Man printf(|' or ':Man 1 printf(|'
" The later is is allowed because of ':Man pri<TAB>'.
" It will offer 'priclass.d(1m)' even though section is specified as 1.
let tmp = split(a:arg_lead, '(')
let name = tmp[0]
let sect = tolower(get(tmp, 1, ''))
elseif args[1] !~# '^[^()]\+$'
" cursor (|) is at ':Man 3() |' or ':Man (3|' or ':Man 3() pri|'
" or ':Man 3() pri |'
return
elseif l ==# 2
if empty(a:arg_lead)
" cursor (|) is at ':Man 1 |'
let name = ''
let sect = tolower(args[1])
else
" cursor (|) is at ':Man pri|'
if a:arg_lead =~# '\/'
" if the name is a path, complete files
" TODO(nhooyr) why does this complete the last one automatically
return glob(a:arg_lead.'*', 0, 1)
endif
let name = a:arg_lead
let sect = ''
endif
elseif a:arg_lead !~# '^[^()]\+$'
" cursor (|) is at ':Man 3 printf |' or ':Man 3 (pr)i|'
return
else
" cursor (|) is at ':Man 3 pri|'
let name = a:arg_lead
let sect = tolower(args[1])
man.vim: convert ftplugin to actual plugin. - do not create leader maps - :norm! instead of :norm - :keepjumps during layout - use blackhole reg to avoid polluting unnamed reg - format buffer name as "man://foo(2)" - simulate behavior of `man` - buffer-local mapping of q to quit - open in new tab instead of new window - set 'nolist' - set tabstop=8
2015-01-23 15:52:47 -07:00
endif
man.vim: rewrite - Smart autocomplete. It's automatically sorted, filtered for duplicates and even formats the candidates based on what is needed. For example, `:Man 1 printf<TAB>` will show the pages that are in section 1m as 'page(sect)' to let you know they are in a more specific section. - Instead of trying to unset $MANPAGER we use the -P flag to set the pager to cat - Always use the section arg '-s', it makes the code much simpler (see comment in s:man-args). - A manpage name starting with '-' is invalid. It's fine for sections because of the use of '-s'. - The tagstack is an actual stack now, makes it much simpler. - By using v:count and v:count1, the plugin can explicitly check whether the user set a count, instead of relying on a default value (0) that is actually a real manpage section. - Extraction of a manpage reference is much more simple. No giant long complicated regexes. Now, the plugin lets `man` handle the actual validation. We merely extract the section and page. Syntax regexes are a bit more specific though to prevent highlighting everything. - Multilingual support in the syntax file. Removed the cruft that was only relevent to vim. Also simplified and improved many of the regexes. - Using shellescape when sending the page and sect as arguments - In general, the code flow is much more obvious. - man#get_page has been split up into smaller functions with explicit responsibilties - ':help' behavior in opening splits and manpages - Comments explaining anything that needs explaining and isn't immediately obvious. - If a manpage has already been loaded but if it were to reloaded at the current width which is the same as the width at which it was loaded at previously, it is not reloaded. - Use substitute to remove the backspaced instead of `col -b`, as the latter doesn't work with other languages. - Open paths to manpages - It uses cWORD instead of cword to get the manpage under the cursor, this helps with files that do not have (,) in iskeyword. It also means the plugin does not set iskeyword locally anymore. - <Plug>(Man) mapping for easy remapping - Switched to single quotes wherever possible. - Updated docs in $VIMRUNTIME/doc/filetype.txt (still need to update user-manual) - Always call tolower on section name. See comment in s:extract_page_and_sect_fpage - Formatting/consistency cleanup - Automatically map q to ':q<CR>' when invoked as $MANPAGER - It also fully supports being used as $MANPAGER. Setting the name and stuff automatically. - Split up the setlocals into multiple lines for easier readability - Better detection of errors by redirecting stderr to /dev/null. If an error occured, stdout will be empty. - Functions return [sect, page] not [page, sect]. Makes more sense with how man takes the arguments as sect and then page. - Pretty prints errors on a single line. - If no section is given, automatically finds the correct section for the buffer name. It also gets the correct page. See the comment in s:get_page - If $MANWIDTH is not set, do not assign directly to $MANWIDTH because then $MANWIDTH will always stay set to the same value as we only use winwidth(0) when the global $MANWIDTH is empty. Instead we set it locally for the command. - Maintainer notes on all files.
2016-03-14 02:05:28 -07:00
" We remove duplicates incase the same manpage in different languages was found.
return uniq(sort(map(globpath(s:mandirs,'man?/'.name.'*.'.sect.'*', 0, 1), 's:format_candidate(v:val, sect)'), 'i'))
man.vim: convert ftplugin to actual plugin. - do not create leader maps - :norm! instead of :norm - :keepjumps during layout - use blackhole reg to avoid polluting unnamed reg - format buffer name as "man://foo(2)" - simulate behavior of `man` - buffer-local mapping of q to quit - open in new tab instead of new window - set 'nolist' - set tabstop=8
2015-01-23 15:52:47 -07:00
endfunction
man.vim: slight refactoring Addresses problem one in #5240
2016-08-22 06:03:37 -07:00
function! s:format_candidate(path, sect) abort
if a:path =~# '\.\%(pdf\|in\)$' " invalid extensions
man.vim: rewrite - Smart autocomplete. It's automatically sorted, filtered for duplicates and even formats the candidates based on what is needed. For example, `:Man 1 printf<TAB>` will show the pages that are in section 1m as 'page(sect)' to let you know they are in a more specific section. - Instead of trying to unset $MANPAGER we use the -P flag to set the pager to cat - Always use the section arg '-s', it makes the code much simpler (see comment in s:man-args). - A manpage name starting with '-' is invalid. It's fine for sections because of the use of '-s'. - The tagstack is an actual stack now, makes it much simpler. - By using v:count and v:count1, the plugin can explicitly check whether the user set a count, instead of relying on a default value (0) that is actually a real manpage section. - Extraction of a manpage reference is much more simple. No giant long complicated regexes. Now, the plugin lets `man` handle the actual validation. We merely extract the section and page. Syntax regexes are a bit more specific though to prevent highlighting everything. - Multilingual support in the syntax file. Removed the cruft that was only relevent to vim. Also simplified and improved many of the regexes. - Using shellescape when sending the page and sect as arguments - In general, the code flow is much more obvious. - man#get_page has been split up into smaller functions with explicit responsibilties - ':help' behavior in opening splits and manpages - Comments explaining anything that needs explaining and isn't immediately obvious. - If a manpage has already been loaded but if it were to reloaded at the current width which is the same as the width at which it was loaded at previously, it is not reloaded. - Use substitute to remove the backspaced instead of `col -b`, as the latter doesn't work with other languages. - Open paths to manpages - It uses cWORD instead of cword to get the manpage under the cursor, this helps with files that do not have (,) in iskeyword. It also means the plugin does not set iskeyword locally anymore. - <Plug>(Man) mapping for easy remapping - Switched to single quotes wherever possible. - Updated docs in $VIMRUNTIME/doc/filetype.txt (still need to update user-manual) - Always call tolower on section name. See comment in s:extract_page_and_sect_fpage - Formatting/consistency cleanup - Automatically map q to ':q<CR>' when invoked as $MANPAGER - It also fully supports being used as $MANPAGER. Setting the name and stuff automatically. - Split up the setlocals into multiple lines for easier readability - Better detection of errors by redirecting stderr to /dev/null. If an error occured, stdout will be empty. - Functions return [sect, page] not [page, sect]. Makes more sense with how man takes the arguments as sect and then page. - Pretty prints errors on a single line. - If no section is given, automatically finds the correct section for the buffer name. It also gets the correct page. See the comment in s:get_page - If $MANWIDTH is not set, do not assign directly to $MANWIDTH because then $MANWIDTH will always stay set to the same value as we only use winwidth(0) when the global $MANWIDTH is empty. Instead we set it locally for the command. - Maintainer notes on all files.
2016-03-14 02:05:28 -07:00
return
endif
man.vim: slight refactoring Addresses problem one in #5240
2016-08-22 06:03:37 -07:00
let [sect, name] = s:extract_sect_and_name_path(a:path)
man.vim: rewrite - Smart autocomplete. It's automatically sorted, filtered for duplicates and even formats the candidates based on what is needed. For example, `:Man 1 printf<TAB>` will show the pages that are in section 1m as 'page(sect)' to let you know they are in a more specific section. - Instead of trying to unset $MANPAGER we use the -P flag to set the pager to cat - Always use the section arg '-s', it makes the code much simpler (see comment in s:man-args). - A manpage name starting with '-' is invalid. It's fine for sections because of the use of '-s'. - The tagstack is an actual stack now, makes it much simpler. - By using v:count and v:count1, the plugin can explicitly check whether the user set a count, instead of relying on a default value (0) that is actually a real manpage section. - Extraction of a manpage reference is much more simple. No giant long complicated regexes. Now, the plugin lets `man` handle the actual validation. We merely extract the section and page. Syntax regexes are a bit more specific though to prevent highlighting everything. - Multilingual support in the syntax file. Removed the cruft that was only relevent to vim. Also simplified and improved many of the regexes. - Using shellescape when sending the page and sect as arguments - In general, the code flow is much more obvious. - man#get_page has been split up into smaller functions with explicit responsibilties - ':help' behavior in opening splits and manpages - Comments explaining anything that needs explaining and isn't immediately obvious. - If a manpage has already been loaded but if it were to reloaded at the current width which is the same as the width at which it was loaded at previously, it is not reloaded. - Use substitute to remove the backspaced instead of `col -b`, as the latter doesn't work with other languages. - Open paths to manpages - It uses cWORD instead of cword to get the manpage under the cursor, this helps with files that do not have (,) in iskeyword. It also means the plugin does not set iskeyword locally anymore. - <Plug>(Man) mapping for easy remapping - Switched to single quotes wherever possible. - Updated docs in $VIMRUNTIME/doc/filetype.txt (still need to update user-manual) - Always call tolower on section name. See comment in s:extract_page_and_sect_fpage - Formatting/consistency cleanup - Automatically map q to ':q<CR>' when invoked as $MANPAGER - It also fully supports being used as $MANPAGER. Setting the name and stuff automatically. - Split up the setlocals into multiple lines for easier readability - Better detection of errors by redirecting stderr to /dev/null. If an error occured, stdout will be empty. - Functions return [sect, page] not [page, sect]. Makes more sense with how man takes the arguments as sect and then page. - Pretty prints errors on a single line. - If no section is given, automatically finds the correct section for the buffer name. It also gets the correct page. See the comment in s:get_page - If $MANWIDTH is not set, do not assign directly to $MANWIDTH because then $MANWIDTH will always stay set to the same value as we only use winwidth(0) when the global $MANWIDTH is empty. Instead we set it locally for the command. - Maintainer notes on all files.
2016-03-14 02:05:28 -07:00
if sect ==# a:sect
return name
man.vim #5249 - fix synopsis highlighting in other locales. Cannot always rely on the first line for the section in some locales; instead, use the file path and explicitly set b:man_sect to the actual section. - eliminate separate s:man_args function - simplify logic: do not reuse buffer content - introduce b:man_default_sects Fixes #5233 - introduce <Plug>(man_vsplit), <Plug>(man_tab) - simplify regexps
2016-08-24 08:56:33 -07:00
elseif sect =~# a:sect.'.\+$'
man.vim: rewrite - Smart autocomplete. It's automatically sorted, filtered for duplicates and even formats the candidates based on what is needed. For example, `:Man 1 printf<TAB>` will show the pages that are in section 1m as 'page(sect)' to let you know they are in a more specific section. - Instead of trying to unset $MANPAGER we use the -P flag to set the pager to cat - Always use the section arg '-s', it makes the code much simpler (see comment in s:man-args). - A manpage name starting with '-' is invalid. It's fine for sections because of the use of '-s'. - The tagstack is an actual stack now, makes it much simpler. - By using v:count and v:count1, the plugin can explicitly check whether the user set a count, instead of relying on a default value (0) that is actually a real manpage section. - Extraction of a manpage reference is much more simple. No giant long complicated regexes. Now, the plugin lets `man` handle the actual validation. We merely extract the section and page. Syntax regexes are a bit more specific though to prevent highlighting everything. - Multilingual support in the syntax file. Removed the cruft that was only relevent to vim. Also simplified and improved many of the regexes. - Using shellescape when sending the page and sect as arguments - In general, the code flow is much more obvious. - man#get_page has been split up into smaller functions with explicit responsibilties - ':help' behavior in opening splits and manpages - Comments explaining anything that needs explaining and isn't immediately obvious. - If a manpage has already been loaded but if it were to reloaded at the current width which is the same as the width at which it was loaded at previously, it is not reloaded. - Use substitute to remove the backspaced instead of `col -b`, as the latter doesn't work with other languages. - Open paths to manpages - It uses cWORD instead of cword to get the manpage under the cursor, this helps with files that do not have (,) in iskeyword. It also means the plugin does not set iskeyword locally anymore. - <Plug>(Man) mapping for easy remapping - Switched to single quotes wherever possible. - Updated docs in $VIMRUNTIME/doc/filetype.txt (still need to update user-manual) - Always call tolower on section name. See comment in s:extract_page_and_sect_fpage - Formatting/consistency cleanup - Automatically map q to ':q<CR>' when invoked as $MANPAGER - It also fully supports being used as $MANPAGER. Setting the name and stuff automatically. - Split up the setlocals into multiple lines for easier readability - Better detection of errors by redirecting stderr to /dev/null. If an error occured, stdout will be empty. - Functions return [sect, page] not [page, sect]. Makes more sense with how man takes the arguments as sect and then page. - Pretty prints errors on a single line. - If no section is given, automatically finds the correct section for the buffer name. It also gets the correct page. See the comment in s:get_page - If $MANWIDTH is not set, do not assign directly to $MANWIDTH because then $MANWIDTH will always stay set to the same value as we only use winwidth(0) when the global $MANWIDTH is empty. Instead we set it locally for the command. - Maintainer notes on all files.
2016-03-14 02:05:28 -07:00
" We include the section if the user provided section is a prefix
" of the actual section.
return name.'('.sect.')'
endif
man.vim: convert ftplugin to actual plugin. - do not create leader maps - :norm! instead of :norm - :keepjumps during layout - use blackhole reg to avoid polluting unnamed reg - format buffer name as "man://foo(2)" - simulate behavior of `man` - buffer-local mapping of q to quit - open in new tab instead of new window - set 'nolist' - set tabstop=8
2015-01-23 15:52:47 -07:00
endfunction
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