Make FugitiveChanged event aware of :Git result

If g:fugitive_result is defined during the User FugitiveChanged event,
one can trigger a custom behavior based on the arguments in .args or the
output in .file.

References https://github.com/tpope/vim-fugitive/pull/1015
This commit is contained in:
Tim Pope
2021-03-29 19:33:36 -04:00
parent a1cb01da5b
commit 002ed8de2e
2 changed files with 16 additions and 6 deletions

View File

@@ -2322,7 +2322,9 @@ function! s:TempState(...) abort
endfunction
function! fugitive#Result(...) abort
if !a:0 || a:1 =~# '^-\=$'
if !a:0 && exists('g:fugitive_event')
return get(g:, 'fugitive_result', {})
elseif !a:0 || type(a:1) == type('') && a:1 =~# '^-\=$'
return get(g:, '_fugitive_last_job', {})
elseif type(a:1) == type(0)
return s:TempState(bufname(a:1))
@@ -2579,7 +2581,7 @@ function! s:RunWait(state, tmp, job, ...) abort
catch /.*/
endtry
elseif finished
call fugitive#ReloadStatus(a:state.dir, 1)
call fugitive#ReloadStatus(a:state, 1)
endif
endtry
return ''
@@ -2831,7 +2833,8 @@ function! fugitive#Command(line1, line2, range, bang, mods, arg) abort
if editcmd ==# 'edit'
call s:BlurStatus()
endif
return state.mods . editcmd . ' ' . s:fnameescape(state.file) . '|call fugitive#ReloadStatus(' . string(dir) . ', 1)' . after
return state.mods . editcmd . ' ' . s:fnameescape(state.file) .
\ '|call fugitive#ReloadStatus(fugitive#Result(' . string(state.file) . '), 1)' . after
elseif has('win32')
return 'echoerr ' . string('fugitive: Vim 8 with job support required to use :Git on Windows')
elseif has('gui_running')
@@ -3086,9 +3089,12 @@ function! s:DoAutocmdChanged(dir) abort
endif
try
let g:fugitive_event = dir
if type(a:dir) == type({}) && has_key(a:dir, 'args')
let g:fugitive_result = a:dir
endif
exe s:DoAutocmd('User FugitiveChanged')
finally
unlet! g:fugitive_event
unlet! g:fugitive_event g:fugitive_result
" Force statusline reload with the buffer's Git dir
let &ro = &ro
endtry
@@ -5636,15 +5642,16 @@ function! s:BlameSubcommand(line1, count, range, bang, mods, options) abort
let temp_state.file = temp
call s:RunSave(temp_state)
if len(ranges + commits + files) || raw
let reload = '|call fugitive#ReloadStatus(fugitive#Result(' . string(temp_state.file) . '), 1)'
let mods = s:Mods(a:mods)
if a:count != 0
exe 'silent keepalt' mods 'split' s:fnameescape(temp)
elseif !&modified || a:bang || &bufhidden ==# 'hide' || (empty(&bufhidden) && &hidden)
exe 'silent' mods 'edit' . (a:bang ? '! ' : ' ') . s:fnameescape(temp)
else
return mods . 'edit ' . s:fnameescape(temp)
return mods . 'edit ' . s:fnameescape(temp) . reload
endif
return ''
return reload[1 : -1]
endif
if a:mods =~# '\<tab\>'
silent tabedit %
@@ -5709,6 +5716,7 @@ function! s:BlameSubcommand(line1, count, range, bang, mods, options) abort
call s:Map('n', 'D', ":<C-u>exe 'vertical resize '.(<SID>linechars('.\\{-\\}\\ze\\d\\ze\\s\\+\\d\\+)')+1-v:count)<CR>", '<silent>')
redraw
syncbind
exe s:DoAutocmdChanged(temp_state)
endif
endtry
return ''

View File

@@ -22,6 +22,8 @@ function! FugitiveGitDir(...) abort
return getbufvar(a:1, 'git_dir')
elseif type(a:1) == type('')
return substitute(s:Slash(a:1), '/$', '', '')
elseif type(a:1) == type({})
return get(a:1, 'git_dir', '')
else
return ''
endif