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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 gitsha1 gitmisc
local stgitpatch stgitunapplied
local -xA hook_com
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=$1 tmp actiondir
local gitsymref="${vcs_comm[cmd]} symbolic-ref HEAD"
actiondir=''
for tmp in "${gitdir}/rebase-apply" \
"${gitdir}/rebase" \
"${gitdir}/../.dotest"; do
if [[ -d ${tmp} ]]; then
actiondir=${tmp}
break
fi
done
if [[ -n ${actiondir} ]]; then
gitbranch="$(${(z)gitsymref} 2> /dev/null)"
[[ -z ${gitbranch} ]] && [[ -r ${actiondir}/head-name ]] \
&& gitbranch="$(< ${actiondir}/head-name)"
elif [[ -f "${gitdir}/MERGE_HEAD" ]] ; then
gitbranch="$(${(z)gitsymref} 2> /dev/null)"
[[ -z ${gitbranch} ]] && gitbranch="$(< ${gitdir}/MERGE_HEAD)"
elif [[ -d "${gitdir}/rebase-merge" ]] ; then
gitbranch="$(< ${gitdir}/rebase-merge/head-name)"
elif [[ -d "${gitdir}/.dotest-merge" ]] ; then
gitbranch="$(< ${gitdir}/.dotest-merge/head-name)"
else
gitbranch="$(${(z)gitsymref} 2> /dev/null)"
if [[ $? -ne 0 ]] ; then
gitbranch="refs/tags/$(${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}"
return 0
}
gitdir=${vcs_comm[gitdir]}
gitbranch="$(VCS_INFO_git_getbranch ${gitdir})"
if zstyle -t ":vcs_info:${vcs}:${usercontext}:${rrn}" get-revision && \
[[ ${gitbranch} == refs/* ]] && \
[[ -r "${gitdir}/${gitbranch}" ]] ; then
gitsha1="${"$(< $gitdir/$gitbranch)"}"
else
gitsha1=''
fi
gitbranch="${gitbranch##refs/[^/]##/}"
if [[ -z ${gitdir} ]] || [[ -z ${gitbranch} ]] ; then
return 1
fi
if zstyle -t ":vcs_info:${vcs}:${usercontext}:${rrn}" "check-for-changes" && \
[[ "$(git rev-parse --is-inside-git-dir 2> /dev/null)" != 'true' ]] && \
git rev-parse --quiet --verify HEAD &> /dev/null ; 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}
local patchdir=${gitdir}/patches/${gitbranch}
if [[ -d $patchdir ]] ; then
local -a stgit_applied stgit_unapplied
stgit_applied=(${(f)"$(< "${patchdir}/applied")"})
stgit_applied=( ${(Oa)stgit_applied} )
stgit_unapplied=(${(f)"$(< "${patchdir}/unapplied")"})
stgit_unapplied=( ${(oa)stgit_applied} )
if VCS_INFO_hook 'gen-stgit-patch-string' "${stgit_applied[@]}"; then
if (( ${#stgit_applied} )); then
stgitpatch=${stgit_applied[1]}
else
stgitpatch="no patch applied"
fi
else
stgitpatch=${hook_com[stgit-patch-string]}
fi
if VCS_INFO_hook 'gen-stgit-unapplied-string' "${stgit_unapplied[@]}"; then
stgitunapplied=${#stgit_unapplied}
else
stgitunapplied=${hook_com[stgit-unapplied-string]}
fi
zstyle -s ":vcs_info:${vcs}:${usercontext}:${rrn}" stgitformat stgitmsg || stgitmsg=" %p (%c)"
hook_com=( patch "${stgitpatch}" unapplied "${stgitunapplied}" )
if VCS_INFO_hook 'set-stgit-format' "${stgitformat}"; then
zformat -f stgitmsg "${stgitmsg}" "p:${hook_com[patch]}" "c:${hook_com[unapplied]}"
gitmisc=${stgitmsg}
else
gitmisc=${hook_com[stgit-replace]}
fi
hook_com=()
else
gitmisc=''
fi
VCS_INFO_formats "${gitaction}" "${gitbranch}" "${gitbase}" "${gitstaged}" "${gitunstaged}" "${gitsha1}" "${gitmisc}"
return 0
|