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|
## vim:ft=zsh
## git support by: Frank Terbeck <ft@bewatermyfriend.org>
## Distributed under the same BSD-ish license as zsh itself.
setopt localoptions extendedglob NO_shwordsplit
local gitdir gitbase gitbranch gitaction gitunstaged gitstaged
VCS_INFO_git_getaction () {
local gitaction='' gitdir=$1
local tmp
for tmp in "${gitdir}/rebase-apply" \
"${gitdir}/rebase" \
"${gitdir}/../.dotest" ; do
if [[ -d ${tmp} ]] ; then
if [[ -f "${tmp}/rebasing" ]] ; then
gitaction="rebase"
elif [[ -f "${tmp}/applying" ]] ; then
gitaction="am"
else
gitaction="am/rebase"
fi
printf '%s' ${gitaction}
return 0
fi
done
for tmp in "${gitdir}/rebase-merge/interactive" \
"${gitdir}/.dotest-merge/interactive" ; do
if [[ -f "${tmp}" ]] ; then
printf '%s' "rebase-i"
return 0
fi
done
for tmp in "${gitdir}/rebase-merge" \
"${gitdir}/.dotest-merge" ; do
if [[ -d "${tmp}" ]] ; then
printf '%s' "rebase-m"
return 0
fi
done
if [[ -f "${gitdir}/MERGE_HEAD" ]] ; then
printf '%s' "merge"
return 0
fi
if [[ -f "${gitdir}/BISECT_LOG" ]] ; then
printf '%s' "bisect"
return 0
fi
return 1
}
VCS_INFO_git_getbranch () {
local gitbranch gitdir=$1
local gitsymref="${vcs_comm[cmd]} symbolic-ref HEAD"
if [[ -d "${gitdir}/rebase-apply" ]] \
|| [[ -d "${gitdir}/rebase" ]] \
|| [[ -d "${gitdir}/../.dotest" ]] \
|| [[ -f "${gitdir}/MERGE_HEAD" ]] ; then
gitbranch="$(${(z)gitsymref} 2> /dev/null)"
[[ -z ${gitbranch} ]] && [[ -r ${gitdir}/rebase-apply/head-name ]] \
&& gitbranch="$(< ${gitdir}/rebase-apply/head-name)"
elif [[ -f "${gitdir}/rebase-merge/interactive" ]] \
|| [[ -d "${gitdir}/rebase-merge" ]] ; then
gitbranch="$(< ${gitdir}/rebase-merge/head-name)"
elif [[ -f "${gitdir}/.dotest-merge/interactive" ]] \
|| [[ -d "${gitdir}/.dotest-merge" ]] ; then
gitbranch="$(< ${gitdir}/.dotest-merge/head-name)"
else
gitbranch="$(${(z)gitsymref} 2> /dev/null)"
if [[ $? -ne 0 ]] ; then
gitbranch="$(${vcs_comm[cmd]} describe --exact-match HEAD 2>/dev/null)"
if [[ $? -ne 0 ]] ; then
gitbranch="${${"$(< $gitdir/HEAD)"}[1,7]}..."
fi
fi
fi
printf '%s' "${gitbranch##refs/heads/}"
return 0
}
gitdir=${vcs_comm[gitdir]}
gitbranch="$(VCS_INFO_git_getbranch ${gitdir})"
if [[ -z ${gitdir} ]] || [[ -z ${gitbranch} ]] ; then
return 1
fi
if zstyle -t ":vcs_info:${vcs}:${usercontext}:${rrn}" "check-for-changes" ; then
# Default: off - these are potentially expensive on big repositories
${vcs_comm[cmd]} diff --no-ext-diff --ignore-submodules --quiet --exit-code ||
gitunstaged=1
${vcs_comm[cmd]} diff-index --cached --quiet --ignore-submodules HEAD ||
gitstaged=1
fi
VCS_INFO_adjust
gitaction="$(VCS_INFO_git_getaction ${gitdir})"
gitbase=${PWD%/${$( ${vcs_comm[cmd]} rev-parse --show-prefix )%/##}}
rrn=${gitbase:t}
VCS_INFO_formats "${gitaction}" "${gitbranch}" "${gitbase}" "${gitstaged}" "${gitunstaged}"
return 0
|
