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Provide fugitive#Prepare()

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This commit is contained in:
Tim Pope
2018-07-28 20:05:06 -04:00
parent 969a3d857f
commit 08d471056e
1 changed files with 15 additions and 0 deletions
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15
autoload/fugitive.vim
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@@ -187,6 +187,21 @@ function! s:TreeChomp(...) abort
\ join(map(args, 's:shellesc(v:val)'))), '\n$', '')
endfunction
function! fugitive#Prepare(cmd, ...) abort
let dir = a:0 ? a:1 : get(b:, 'git_dir', '')
let tree = s:Tree(dir)
let args = type(a:cmd) == type([]) ? join(map(copy(a:cmd), 's:shellesc(v:val)')) : a:cmd
let pre = ''
if empty(tree)
let args = s:shellesc('--git-dir=' . dir) . ' ' . args
elseif fugitive#GitVersion() =~# '^[01]\.'
let pre = 'cd ' . s:shellesc(tree) . (s:winshell() ? ' & ' : '; ')
else
let args = '-C ' . s:shellesc(tree) . ' ' . args
endif
return pre . g:fugitive_git_executable . ' ' . args
endfunction
function! fugitive#RevParse(rev, ...) abort
let hash = system(s:Prepare(a:0 ? a:1 : b:git_dir, 'rev-parse', '--verify', a:rev))[0:-2]
if !v:shell_error && hash =~# '^\x\{40\}$'