vim/vim-fugitive
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Provide Git version comparison API

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This commit is contained in:
Tim Pope 2019-01-13 15:05:22 -05:00
parent 8bf74ceef3
commit 58a4a2e102
1 changed files with 26 additions and 12 deletions
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36
autoload/fugitive.vim
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@ -183,7 +183,21 @@ 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")
endif
if !a:0
return s:git_versions[g:fugitive_git_executable]
endif
let components = split(s:git_versions[g:fugitive_git_executable], '\D\+')
if empty(components)
return -1
endif
for i in range(len(a:000))
if a:000[i] > +get(components, i)
return 0
elseif a:000[i] < +get(components, i)
return 1
endif
endfor
return a:000[i] ==# get(components, i)
endfunction
let s:commondirs = {}
@ -213,7 +227,7 @@ function! s:Tree(...) abort
endfunction
function! s:PreparePathArgs(cmd, dir, literal) abort
let literal_supported = fugitive#GitVersion() !~# '^0\|^1\.[1-8]\.'
let literal_supported = fugitive#GitVersion(1, 9)
if a:literal && literal_supported
call insert(a:cmd, '--literal-pathspecs')
endif
@ -265,17 +279,17 @@ function! fugitive#Prepare(...) abort
let pre = (len(pre) ? pre : 'env ') . var . '=' . s:shellesc(val) . ' '
endif
endif
if fugitive#GitVersion() =~# '^0\|^1\.[1-7]\.' || cmd[i+1] !~# '\.'
call remove(cmd, i, i + 1)
else
if fugitive#GitVersion(1, 8) && cmd[i+1] =~# '\.'
let i += 2
else
call remove(cmd, i, i + 1)
endif
elseif cmd[i] =~# '^--.*pathspecs$'
let explicit_pathspec_option = 1
if fugitive#GitVersion() =~# '^0\|^1\.[1-8]\.'
call remove(cmd, i)
else
if fugitive#GitVersion(1, 9)
let i += 1
else
call remove(cmd, i)
endif
elseif cmd[i] !~# '^-'
break
@ -291,10 +305,10 @@ function! fugitive#Prepare(...) abort
let args = join(map(copy(cmd), 's:shellesc(v:val)'))
if empty(tree) || index(cmd, '--') == len(cmd) - 1
let args = s:shellesc('--git-dir=' . dir) . ' ' . args
elseif fugitive#GitVersion() =~# '^0\|^1\.[1-8]\.'
let pre = 'cd ' . s:shellesc(tree) . (s:winshell() ? ' & ' : '; ') . pre
else
elseif fugitive#GitVersion(1, 9)
let args = '-C ' . s:shellesc(tree) . ' ' . args
else
let pre = 'cd ' . s:shellesc(tree) . (s:winshell() ? ' & ' : '; ') . pre
endif
return pre . g:fugitive_git_executable . ' ' . args
endfunction
@ -392,7 +406,7 @@ endfunction
function! fugitive#RemoteUrl(...) abort
let dir = a:0 > 1 ? a:2 : get(b:, 'git_dir', '')
let remote = !a:0 || a:1 =~# '^\.\=$' ? s:Remote(dir) : a:1
if fugitive#GitVersion() =~# '^[01]\.\|^2\.[0-6]\.'
if !fugitive#GitVersion(2, 7)
return fugitive#Config('remote.' . remote . '.url')
endif
let cmd = s:Prepare(dir, 'remote', 'get-url', remote, '--')