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Provide file permission API

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This commit is contained in:
Tim Pope 2018-07-26 20:55:47 -04:00
parent 30c2490b6e
commit c472b8f2c1
1 changed files with 32 additions and 0 deletions
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32
autoload/fugitive.vim
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@ -661,6 +661,38 @@ function! fugitive#isdirectory(url) abort
return s:PathInfo(a:url)[2] ==# 'tree'
endfunction
function! fugitive#getfperm(url) abort
let [dir, commit, file] = s:DirCommitFile(a:url)
let perm = getfperm(dir)
let fperm = s:PathInfo(a:url)[1]
if fperm ==# '040000'
let fperm = '000755'
endif
if fperm !~# '[15]'
let perm = tr(perm, 'x', '-')
endif
if fperm !~# '[45]$'
let perm = tr(perm, 'rw', '--')
endif
if commit !~# '^\d$'
let perm = tr(perm, 'w', '-')
endif
return perm ==# '---------' ? '' : perm
endfunction
function! fugitive#setfperm(url, perm) abort
let [dir, commit, file] = s:DirCommitFile(a:url)
let entry = s:PathInfo(a:url)
let perm = fugitive#getfperm(a:url)
if commit !~# '^\d$' || entry[2] !=# 'blob' ||
\ substitute(perm, 'x', '-', 'g') !=# substitute(a:perm, 'x', '-', 'g')
return -2
endif
call system(fugitive#Prepare(dir, 'update-index', '--index-info'),
\ (a:perm =~# 'x' ? '000755 ' : '000644 ') . entry[3] . ' ' . commit . "\t" . file[1:-1])
return v:shell_error ? -1 : 0
endfunction
function! s:TempCmd(out, cmd) abort
let prefix = ''
try