vim/vim-fugitive
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Avoid unnecessary IO in translate()

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This commit is contained in:
Tim Pope 2018-06-27 20:25:26 -04:00
parent 1988518904
commit 2c30e116ed
1 changed files with 9 additions and 8 deletions
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17
autoload/fugitive.vim
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@ -250,10 +250,6 @@ function! s:repo_bare() dict abort
endfunction endfunction
function! s:repo_translate(spec) dict abort function! s:repo_translate(spec) dict abort
let refs = self.dir('refs/')
if filereadable(self.dir('commondir'))
let refs = simplify(self.dir(get(readfile(self.dir('commondir'), 1), 0, ''))) . '/refs/'
endif
if a:spec ==# '.' || a:spec ==# '/.' if a:spec ==# '.' || a:spec ==# '/.'
return self.bare() ? self.dir() : self.tree() return self.bare() ? self.dir() : self.tree()
elseif a:spec =~# '^/\=\.git$' && self.bare() elseif a:spec =~# '^/\=\.git$' && self.bare()
@ -275,11 +271,16 @@ function! s:repo_translate(spec) dict abort
return 'fugitive://'.self.dir().'//'.ref return 'fugitive://'.self.dir().'//'.ref
elseif a:spec =~# '^:' elseif a:spec =~# '^:'
return 'fugitive://'.self.dir().'//0/'.a:spec[1:-1] return 'fugitive://'.self.dir().'//0/'.a:spec[1:-1]
elseif a:spec =~# 'HEAD\|^refs/' && a:spec !~ ':' && filereadable(refs . '../' . a:spec)
return simplify(refs . '../' . a:spec)
elseif filereadable(refs.a:spec)
return refs.a:spec
else else
let refs = self.dir('refs/')
if filereadable(self.dir('commondir'))
let refs = simplify(self.dir(get(readfile(self.dir('commondir'), 1), 0, ''))) . '/refs/'
endif
if a:spec =~# 'HEAD\|^refs/' && a:spec !~ ':' && filereadable(refs . '../' . a:spec)
return simplify(refs . '../' . a:spec)
elseif filereadable(refs.a:spec)
return refs.a:spec
endif
try try
let ref = self.rev_parse(s:sub(matchstr(a:spec,'[^:]*'), '^\@%($|[^~])@=', 'HEAD')) let ref = self.rev_parse(s:sub(matchstr(a:spec,'[^:]*'), '^\@%($|[^~])@=', 'HEAD'))
let path = s:sub(matchstr(a:spec,':.*'),'^:','/') let path = s:sub(matchstr(a:spec,':.*'),'^:','/')