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Tease apart :Gedit argument parsing and expansion

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This commit is contained in:
Tim Pope
2022-06-26 21:27:44 -04:00
parent c545a7d451
commit ecc5e8fa40
1 changed files with 33 additions and 29 deletions
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54
autoload/fugitive.vim
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@@ -2025,6 +2025,8 @@ function! s:Expand(rev, ...) abort
let file = len(expand('%')) ? a:rev[-2:-1] . ':%' : '%'
elseif a:rev =~# '^>\%(:\=/\)\=$'
let file = '%'
elseif a:rev =~# '^>[> ]\@!' && @% !~# '^fugitive:' && s:Slash(@%) =~# '://'
let file = '%'
elseif a:rev ==# '>:'
let file = empty(s:DirCommitFile(@%)[0]) ? ':0:%' : '%'
elseif a:rev =~# '^>[> ]\@!'
@@ -5990,28 +5992,37 @@ function! s:OpenParse(string, wants_cmd) abort
break
endif
endwhile
if len(args) && args !=# ['>:']
let file = join(args)
if file ==# '-'
if empty(args) && !empty(@%)
let args = ['>:']
endif
let dir = s:Dir()
let [url, lnum] = s:OpenExpand(dir, join(args), a:wants_cmd)
if lnum
call insert(cmds, lnum)
endif
let pre = join(opts, '')
if len(cmds) > 1
let pre .= ' +' . s:PlusEscape(join(map(cmds, '"exe ".string(v:val)'), '|'))
elseif len(cmds)
let pre .= ' +' . s:PlusEscape(cmds[0])
endif
return [url, pre]
endfunction
function! s:OpenExpand(dir, file, wants_cmd) abort
if a:file ==# '-'
let result = fugitive#Result()
if has_key(result, 'file')
let file = s:fnameescape(result.file)
let efile = result.file
else
throw 'fugitive: no previous command output'
endif
endif
elseif empty(expand('%'))
let file = ''
elseif empty(s:DirCommitFile(@%)[1]) && s:Relative('./') !~# '^\./\.git\>'
let file = '>:0'
else
let file = '>'
let efile = s:Expand(a:file)
endif
let dir = s:Dir()
let efile = s:Expand(file)
let url = s:Generate(efile, dir)
if a:wants_cmd && file[0] ==# '>' && efile[0] !=# '>' && get(b:, 'fugitive_type', '') isnot# 'tree' && &filetype !=# 'netrw'
let url = s:Generate(efile, a:dir)
if a:wants_cmd && a:file[0] ==# '>' && efile[0] !=# '>' && get(b:, 'fugitive_type', '') isnot# 'tree' && &filetype !=# 'netrw'
let line = line('.')
if expand('%:p') !=# url
let diffcmd = 'diff'
@@ -6028,7 +6039,7 @@ function! s:OpenParse(string, wants_cmd) abort
else
let args = [from, to]
endif
let [res, exec_error] = s:LinesError([dir, diffcmd, '-U0'] + args)
let [res, exec_error] = s:LinesError([a:dir, diffcmd, '-U0'] + args)
if !exec_error
call filter(res, 'v:val =~# "^@@ "')
call map(res, 'substitute(v:val, ''[-+]\d\+\zs '', ",1 ", "g")')
@@ -6045,16 +6056,9 @@ function! s:OpenParse(string, wants_cmd) abort
endif
endif
endif
call insert(cmds, line)
return [url, line]
endif
let pre = join(opts, '')
if len(cmds) > 1
let pre .= ' +' . s:PlusEscape(join(map(cmds, '"exe ".string(v:val)'), '|'))
elseif len(cmds)
let pre .= ' +' . s:PlusEscape(cmds[0])
endif
return [url, pre]
return [url, 0]
endfunction
function! fugitive#DiffClose() abort