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Provide function for preparing Git shell command

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This commit is contained in:
Tim Pope
2018-07-16 21:32:41 -04:00
parent e3b1af604c
commit 27475a5d08
1 changed files with 15 additions and 9 deletions
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24
autoload/fugitive.vim
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@@ -91,12 +91,21 @@ function! s:executable(binary) abort
return s:executables[a:binary]
endfunction
let s:git_versions = {}
function! s:git_command() abort
return get(g:, 'fugitive_git_command', g:fugitive_git_executable)
endfunction
function! fugitive#Prepare(...) abort
let args = copy(a:000)
if empty(args)
return g:fugitive_git_executable
elseif args[0] !~# '^-' && args[0] =~# '[\/.]'
let args[0] = '--git-dir=' . args[0]
endif
return g:fugitive_git_executable . ' ' . join(map(args, 's:shellesc(v:val)'), ' ')
endfunction
let s:git_versions = {}
function! fugitive#GitVersion(...) abort
if !has_key(s:git_versions, g:fugitive_git_executable)
let s:git_versions[g:fugitive_git_executable] = matchstr(system(g:fugitive_git_executable.' --version'), "\\S\\+\\ze\n")
@@ -323,9 +332,7 @@ function! s:repo_git_command(...) dict abort
endfunction
function! s:repo_git_chomp(...) dict abort
let git = g:fugitive_git_executable . ' --git-dir='.s:shellesc(self.git_dir)
let output = git.join(map(copy(a:000),'" ".s:shellesc(v:val)'),'')
return s:sub(system(output),'\n$','')
return s:sub(system(call('fugitive#Prepare', [self.git_dir] + a:000)),'\n$','')
endfunction
function! s:repo_git_chomp_in_tree(...) dict abort
@@ -467,7 +474,7 @@ endfunction
let s:trees = {}
let s:indexes = {}
function! s:TreeInfo(dir, commit) abort
let git = g:fugitive_git_executable . ' --git-dir=' . s:shellesc(a:dir)
let git = fugitive#Prepare(a:dir)
if a:commit =~# '^:\=[0-3]$'
let index = get(s:indexes, a:dir, [])
let newftime = getftime(a:dir . '/index')
@@ -560,7 +567,7 @@ function! fugitive#getfsize(url) abort
let entry = s:PathInfo(a:url)
if entry[4] == -2 && entry[2] ==# 'blob' && len(entry[3])
let dir = s:DirCommitFile(a:url)[0]
let size = +system(g:fugitive_git_executable . ' ' . s:shellesc('--git-dir=' . dir) . ' cat-file -s ' . entry[3])
let size = +system(fugitive#Prepare(dir, 'cat-file', '-s', entry[3]))
let entry[4] = v:shell_error ? -1 : size
endif
return entry[4]
@@ -586,8 +593,7 @@ function! fugitive#readfile(url, ...) abort
return []
endif
let [dir, rev] = s:DirRev(a:url)
let cmd = g:fugitive_git_executable . ' --git-dir=' . s:shellesc(dir) .
\ ' cat-file blob ' . s:shellesc(rev)
let cmd = fugitive#Prepare(dir, 'cat-file', 'blob', rev)
if max > 0 && s:executable('head')
let cmd .= '|head -' . max
endif