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neovim/runtime/plugin/netrwPlugin.vim
zeertzjq 35e07a24a3 vim-patch:8b0fa7a: runtime(netrw): make :Launch/Open autoloadable 
fixes: vim/vim#15959
closes: vim/vim#15962

8b0fa7a565

Co-authored-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: Aliaksei Budavei <0x000c70@gmail.com>
2024-10-31 18:59:49 +08:00

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" netrwPlugin.vim: Handles file transfer and remote directory listing across a network
" PLUGIN SECTION
" Maintainer: This runtime file is looking for a new maintainer.
" Date: Sep 09, 2021
" Last Change:
" 2024 May 08 by Vim Project: cleanup legacy Win9X checks
" 2024 Oct 27 by Vim Project: cleanup gx mapping
" 2024 Oct 28 by Vim Project: further improvements
" 2024 Oct 31 by Vim Project: use autoloaded functions
" Former Maintainer: Charles E Campbell
" GetLatestVimScripts: 1075 1 :AutoInstall: netrw.vim
" Copyright: Copyright (C) 1999-2021 Charles E. Campbell {{{1
" Permission is hereby granted to use and distribute this code,
" with or without modifications, provided that this copyright
" notice is copied with it. Like anything else that's free,
" netrw.vim, netrwPlugin.vim, and netrwSettings.vim are provided
" *as is* and comes with no warranty of any kind, either
" expressed or implied. By using this plugin, you agree that
" in no event will the copyright holder be liable for any damages
" resulting from the use of this software.
"
" But be doers of the Word, and not only hearers, deluding your own selves {{{1
" (James 1:22 RSV)
" =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
" Load Once: {{{1
if &cp || exists("g:loaded_netrwPlugin")
finish
endif
let g:loaded_netrwPlugin = "v173"
let s:keepcpo = &cpo
set cpo&vim
"DechoRemOn
" ---------------------------------------------------------------------
" Public Interface: {{{1
" Commands Launch/URL {{{2
command -complete=shellcmd -nargs=1 Launch call netrw#Launch(trim(<q-args>))
command -complete=file -nargs=1 Open call netrw#Open(trim(<q-args>))
" " }}}
" Local Browsing Autocmds: {{{2
augroup FileExplorer
au!
au BufLeave * if &ft != "netrw"|let w:netrw_prvfile= expand("%:p")|endif
au BufEnter * sil call s:LocalBrowse(expand("<amatch>"))
au VimEnter * sil call s:VimEnter(expand("<amatch>"))
if has("win32")
au BufEnter .* sil call s:LocalBrowse(expand("<amatch>"))
endif
augroup END
" Network Browsing Reading Writing: {{{2
augroup Network
au!
au BufReadCmd file://* call netrw#FileUrlEdit(expand("<amatch>"))
au BufReadCmd ftp://*,rcp://*,scp://*,http://*,https://*,dav://*,davs://*,rsync://*,sftp://* exe "sil doau BufReadPre ".fnameescape(expand("<amatch>"))|call netrw#Nread(2,expand("<amatch>"))|exe "sil doau BufReadPost ".fnameescape(expand("<amatch>"))
au FileReadCmd ftp://*,rcp://*,scp://*,http://*,file://*,https://*,dav://*,davs://*,rsync://*,sftp://* exe "sil doau FileReadPre ".fnameescape(expand("<amatch>"))|call netrw#Nread(1,expand("<amatch>"))|exe "sil doau FileReadPost ".fnameescape(expand("<amatch>"))
au BufWriteCmd ftp://*,rcp://*,scp://*,http://*,file://*,dav://*,davs://*,rsync://*,sftp://* exe "sil doau BufWritePre ".fnameescape(expand("<amatch>"))|exe 'Nwrite '.fnameescape(expand("<amatch>"))|exe "sil doau BufWritePost ".fnameescape(expand("<amatch>"))
au FileWriteCmd ftp://*,rcp://*,scp://*,http://*,file://*,dav://*,davs://*,rsync://*,sftp://* exe "sil doau FileWritePre ".fnameescape(expand("<amatch>"))|exe "'[,']".'Nwrite '.fnameescape(expand("<amatch>"))|exe "sil doau FileWritePost ".fnameescape(expand("<amatch>"))
try
au SourceCmd ftp://*,rcp://*,scp://*,http://*,file://*,https://*,dav://*,davs://*,rsync://*,sftp://* exe 'Nsource '.fnameescape(expand("<amatch>"))
catch /^Vim\%((\a\+)\)\=:E216/
au SourcePre ftp://*,rcp://*,scp://*,http://*,file://*,https://*,dav://*,davs://*,rsync://*,sftp://* exe 'Nsource '.fnameescape(expand("<amatch>"))
endtry
augroup END
" Commands: :Nread, :Nwrite, :NetUserPass {{{2
com! -count=1 -nargs=* Nread let s:svpos= winsaveview()<bar>call netrw#NetRead(<count>,<f-args>)<bar>call winrestview(s:svpos)
com! -range=% -nargs=* Nwrite let s:svpos= winsaveview()<bar><line1>,<line2>call netrw#NetWrite(<f-args>)<bar>call winrestview(s:svpos)
com! -nargs=* NetUserPass call NetUserPass(<f-args>)
com! -nargs=* Nsource let s:svpos= winsaveview()<bar>call netrw#NetSource(<f-args>)<bar>call winrestview(s:svpos)
com! -nargs=? Ntree call netrw#SetTreetop(1,<q-args>)
" Commands: :Explore, :Sexplore, Hexplore, Vexplore, Lexplore {{{2
com! -nargs=* -bar -bang -count=0 -complete=dir Explore call netrw#Explore(<count>,0,0+<bang>0,<q-args>)
com! -nargs=* -bar -bang -count=0 -complete=dir Sexplore call netrw#Explore(<count>,1,0+<bang>0,<q-args>)
com! -nargs=* -bar -bang -count=0 -complete=dir Hexplore call netrw#Explore(<count>,1,2+<bang>0,<q-args>)
com! -nargs=* -bar -bang -count=0 -complete=dir Vexplore call netrw#Explore(<count>,1,4+<bang>0,<q-args>)
com! -nargs=* -bar -count=0 -complete=dir Texplore call netrw#Explore(<count>,0,6 ,<q-args>)
com! -nargs=* -bar -bang Nexplore call netrw#Explore(-1,0,0,<q-args>)
com! -nargs=* -bar -bang Pexplore call netrw#Explore(-2,0,0,<q-args>)
com! -nargs=* -bar -bang -count=0 -complete=dir Lexplore call netrw#Lexplore(<count>,<bang>0,<q-args>)
" Commands: NetrwSettings {{{2
com! -nargs=0 NetrwSettings call netrwSettings#NetrwSettings()
com! -bang NetrwClean call netrw#Clean(<bang>0)
" Maps:
if !exists("g:netrw_nogx")
if maparg('gx','n') == ""
if !hasmapto('<Plug>NetrwBrowseX')
nmap <unique> gx <Plug>NetrwBrowseX
endif
nno <silent> <Plug>NetrwBrowseX :call netrw#BrowseX(netrw#GX(),netrw#CheckIfRemote(netrw#GX()))<cr>
endif
if maparg('gx','x') == ""
if !hasmapto('<Plug>NetrwBrowseXVis')
xmap <unique> gx <Plug>NetrwBrowseXVis
endif
xno <silent> <Plug>NetrwBrowseXVis :<c-u>call netrw#BrowseXVis()<cr>
endif
endif
if exists("g:netrw_usetab") && g:netrw_usetab
if maparg('<c-tab>','n') == ""
nmap <unique> <c-tab> <Plug>NetrwShrink
endif
nno <silent> <Plug>NetrwShrink :call netrw#Shrink()<cr>
endif
" ---------------------------------------------------------------------
" LocalBrowse: invokes netrw#LocalBrowseCheck() on directory buffers {{{2
fun! s:LocalBrowse(dirname)
" Unfortunate interaction -- only DechoMsg debugging calls can be safely used here.
" Otherwise, the BufEnter event gets triggered when attempts to write to
" the DBG buffer are made.
if !exists("s:vimentered")
" If s:vimentered doesn't exist, then the VimEnter event hasn't fired. It will,
" and so s:VimEnter() will then be calling this routine, but this time with s:vimentered defined.
" call Dfunc("s:LocalBrowse(dirname<".a:dirname.">) (s:vimentered doesn't exist)")
" call Dret("s:LocalBrowse")
return
endif
" call Dfunc("s:LocalBrowse(dirname<".a:dirname.">) (s:vimentered=".s:vimentered.")")
if has("amiga")
" The check against '' is made for the Amiga, where the empty
" string is the current directory and not checking would break
" things such as the help command.
" call Decho("(LocalBrowse) dirname<".a:dirname."> (isdirectory, amiga)")
if a:dirname != '' && isdirectory(a:dirname)
sil! call netrw#LocalBrowseCheck(a:dirname)
if exists("w:netrw_bannercnt") && line('.') < w:netrw_bannercnt
exe w:netrw_bannercnt
endif
endif
elseif isdirectory(a:dirname)
" call Decho("(LocalBrowse) dirname<".a:dirname."> ft=".&ft." (isdirectory, not amiga)")
" call Dredir("LocalBrowse ft last set: ","verbose set ft")
" Jul 13, 2021: for whatever reason, preceding the following call with
" a sil! causes an unbalanced if-endif vim error
call netrw#LocalBrowseCheck(a:dirname)
if exists("w:netrw_bannercnt") && line('.') < w:netrw_bannercnt
exe w:netrw_bannercnt
endif
else
" not a directory, ignore it
" call Decho("(LocalBrowse) dirname<".a:dirname."> not a directory, ignoring...")
endif
" call Dret("s:LocalBrowse")
endfun
" ---------------------------------------------------------------------
" s:VimEnter: after all vim startup stuff is done, this function is called. {{{2
" Its purpose: to look over all windows and run s:LocalBrowse() on
" them, which checks if they're directories and will create a directory
" listing when appropriate.
" It also sets s:vimentered, letting s:LocalBrowse() know that s:VimEnter()
" has already been called.
fun! s:VimEnter(dirname)
" call Dfunc("s:VimEnter(dirname<".a:dirname.">) expand(%)<".expand("%").">")
if has('nvim') || v:version < 802
" Johann Höchtl: reported that the call range... line causes an E488: Trailing characters
" error with neovim. I suspect its because neovim hasn't updated with recent
" vim patches. As is, this code will have problems with popup terminals
" instantiated before the VimEnter event runs.
" Ingo Karkat : E488 also in Vim 8.1.1602
let curwin = winnr()
let s:vimentered = 1
windo call s:LocalBrowse(expand("%:p"))
exe curwin."wincmd w"
else
" the following complicated expression comes courtesy of lacygoill; largely does the same thing as the windo and
" wincmd which are commented out, but avoids some side effects. Allows popup terminal before VimEnter.
let s:vimentered = 1
call range(1, winnr('$'))->map({_, v -> win_execute(win_getid(v), 'call expand("%:p")->s:LocalBrowse()')})
endif
" call Dret("s:VimEnter")
endfun
" ---------------------------------------------------------------------
" NetrwStatusLine: {{{1
fun! NetrwStatusLine()
" let g:stlmsg= "Xbufnr=".w:netrw_explore_bufnr." bufnr=".bufnr("%")." Xline#".w:netrw_explore_line." line#".line(".")
if !exists("w:netrw_explore_bufnr") || w:netrw_explore_bufnr != bufnr("%") || !exists("w:netrw_explore_line") || w:netrw_explore_line != line(".") || !exists("w:netrw_explore_list")
let &stl= s:netrw_explore_stl
if exists("w:netrw_explore_bufnr")|unlet w:netrw_explore_bufnr|endif
if exists("w:netrw_explore_line")|unlet w:netrw_explore_line|endif
return ""
else
return "Match ".w:netrw_explore_mtchcnt." of ".w:netrw_explore_listlen
endif
endfun
" ------------------------------------------------------------------------
" NetUserPass: set username and password for subsequent ftp transfer {{{1
" Usage: :call NetUserPass() -- will prompt for userid and password
" :call NetUserPass("uid") -- will prompt for password
" :call NetUserPass("uid","password") -- sets global userid and password
fun! NetUserPass(...)
" get/set userid
if a:0 == 0
" call Dfunc("NetUserPass(a:0<".a:0.">)")
if !exists("g:netrw_uid") || g:netrw_uid == ""
" via prompt
let g:netrw_uid= input('Enter username: ')
endif
else " from command line
" call Dfunc("NetUserPass(a:1<".a:1.">) {")
let g:netrw_uid= a:1
endif
" get password
if a:0 <= 1 " via prompt
" call Decho("a:0=".a:0." case <=1:")
let g:netrw_passwd= inputsecret("Enter Password: ")
else " from command line
" call Decho("a:0=".a:0." case >1: a:2<".a:2.">")
let g:netrw_passwd=a:2
endif
" call Dret("NetUserPass")
endfun
" ------------------------------------------------------------------------
" Modelines And Restoration: {{{1
let &cpo= s:keepcpo
unlet s:keepcpo
" vim:ts=8 fdm=marker
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