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Simplifiy git working tree detection

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Thanks to @pkkolos (Panayiotis Kkolos <pkkolos@gmail.com>) for the inspiration.
63e1b8229b
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Olivier Mengué 2014-06-28 00:27:47 +02:00
parent 4572bd02fa
commit 0e0cc870c2
1 changed files with 3 additions and 3 deletions
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@ -718,9 +718,9 @@ _lp_are_vcs_enabled()
_lp_git_branch()
{
[[ "$LP_ENABLE_GIT" != 1 ]] && return
local gitdir
gitdir="$([ $(\git ls-files . 2>/dev/null | wc -l) -gt 0 ] && \git rev-parse --git-dir 2>/dev/null)"
[[ $? -ne 0 || ! $gitdir =~ (.*\/)?\.git.* ]] && return
\git rev-parse --inside-work-tree >/dev/null 2>&1 || return
local branch
# Recent versions of Git support the --short option for symbolic-ref, but
# not 1.7.9 (Ubuntu 12.04)