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Use 'rtp' option to filter diff (#798)

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Previously, `:PlugDiff` would show every new commit to a plugin's git
repo. This makes sense for the general case, but makes less sense when a
plugin lives in a subdirectory of the repo (and is configured with the
'rtp' option). This makes it difficult to determine which commits relate
to the plugin and which are unrelated.

This changes `:PlugDiff` to filter out any commits outside of the 'rtp'
folder.

Some consequences:

 * This does not change the `:PlugUpdate` UI. This means `:PlugUpdate`
   may pull down non-plugin commits, display that it has updated the
   plugin, and then `:PlugDiff` will show no updates (since such commits
   fall out of the 'rtp' path).
 * It also means there's no UI to revert non-plugin updates, as they
   don't show up in `:PlugDiff`.
This commit is contained in:
Nate Fischer 2018-11-03 11:00:00 -07:00 committed by Junegunn Choi
parent b6050d6f03
commit 734d9a11b5
2 changed files with 50 additions and 1 deletions
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6
plug.vim
View File

@ -2420,7 +2420,11 @@ function! s:diff()
call s:append_ul(2, origin ? 'Pending updates:' : 'Last update:')
for [k, v] in plugs
let range = origin ? '..origin/'.v.branch : 'HEAD@{1}..'
let diff = s:system_chomp('git log --graph --color=never '.join(map(['--pretty=format:%x01%h%x01%d%x01%s%x01%cr', range], 's:shellesc(v:val)')), v.dir)
let cmd = 'git log --graph --color=never '.join(map(['--pretty=format:%x01%h%x01%d%x01%s%x01%cr', range], 's:shellesc(v:val)'))
if has_key(v, 'rtp')
let cmd .= ' -- '.s:shellesc(v.rtp)
endif
let diff = s:system_chomp(cmd, v.dir)
if !empty(diff)
let ref = has_key(v, 'tag') ? (' (tag: '.v.tag.')') : has_key(v, 'commit') ? (' '.v.commit) : ''
call append(5, extend(['', '- '.k.':'.ref], map(s:lines(diff), 's:format_git_log(v:val)')))

45
test/workflow.vader
View File

@ -537,6 +537,51 @@ Execute (PlugDiff):
Assert !empty(mapcheck("\<cr>"))
q
Execute (Do not show diff for commits outside of rtp):
call plug#begin()
call plug#end()
PlugClean!
call plug#begin()
Plug 'file://'.expand('$PLUG_FIXTURES').'/xxx'
Plug 'file://'.expand('$PLUG_FIXTURES').'/yyy', { 'rtp': 'rtp' }
call plug#end()
PlugInstall
Log getline(1, '$')
call system('cd "$PLUG_FIXTURES/xxx" && git commit --allow-empty -m update-xxx && git tag -f xxx')
call system('cd "$PLUG_FIXTURES/yyy" && git commit --allow-empty -m update-yyy && git tag -f yyy')
let g:plugs.yyy.tag = 'yyy'
PlugUpdate
Log getline(1, '$')
PlugDiff
" 1 plugin(s) updated.
" [==]
"
" Last update:
" ------------
"
" - xxx:
" * 7faa9b2 update-xxx (0 seconds ago)
"
" Pending updates:
" ----------------
"
" N/A
"
Log getline(1, '$')
AssertEqual 14, line('$')
AssertEqual '1 plugin(s) updated.', getline(1)
AssertEqual '[==]', getline(2)
AssertEqual 'Last update:', getline(4)
AssertEqual '- xxx:', getline(7)
Assert !empty(mapcheck('o'))
Assert !empty(mapcheck('X'))
Assert !empty(mapcheck("\<cr>"))
q
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