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Improve robustness of status --porcelain=v2 parsing

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Closes https://github.com/tpope/vim-fugitive/issues/1388
This commit is contained in:
Tim Pope
2019-10-26 08:49:23 -04:00
parent b09c5d2523
commit e8c5b604db
1 changed files with 15 additions and 13 deletions
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28
autoload/fugitive.vim
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@@ -1628,21 +1628,14 @@ function! fugitive#BufReadStatus() abort
throw 'fugitive: ' . message
endif
let i = match(output, '^[^#]')
let head = matchlist(output[:i], '^# branch\.head \zs.*$')[0]
let pull = get(matchlist(output[:i], '^# branch\.upstream \zs.*$'), 0, '')
if len(pull)
let branch = head
elseif head ==# '(detached)'
let head = matchlist(output[:i], '^# branch\.oid \zs.*$')[0][:10]
let branch = ''
else
let branch = head
endif
let props = {}
let i = 0
while i < len(output)
let line = output[i]
if line[0] ==# '?'
let prop = matchlist(line, '# \(\S\+\) \(.*\)')
if len(prop)
let props[prop[1]] = prop[2]
elseif line[0] ==# '?'
call add(untracked, {'type': 'File', 'status': line[0], 'filename': line[2:-1]})
elseif line[0] !=# '#'
if line[0] ==# 'u'
@@ -1664,6 +1657,15 @@ function! fugitive#BufReadStatus() abort
endif
let i += 1
endwhile
let branch = substitute(get(props, 'branch.head', '(unknown)'), '\C^(\%(detached\|unknown\))$', '', '')
if len(branch)
let head = branch
elseif has_key(props, 'branch.oid')
let head = props['branch.oid'][0:10]
else
let head = FugitiveHead(11)
endif
let pull = get(props, 'branch.upstream', '')
else " git < 2.11
let cmd += ['status', '--porcelain', '-bz']
let [output, message, exec_error] = s:NullError(cmd)