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author | Peter Stephenson <pws@users.sourceforge.net> | 2008-09-19 12:58:46 +0000 |
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committer | Peter Stephenson <pws@users.sourceforge.net> | 2008-09-19 12:58:46 +0000 |
commit | 23f2b4503c9d7697e382fed550d3bf846b81dd5c (patch) | |
tree | 8953de32c2d4126882d9d4c66bcbe7b8615e3419 /Functions/VCS_Info/Backends/VCS_INFO_get_data_git | |
parent | d9f1432e074872aa3a89515bc65ede5ad6551a47 (diff) | |
download | zsh-23f2b4503c9d7697e382fed550d3bf846b81dd5c.tar.gz zsh-23f2b4503c9d7697e382fed550d3bf846b81dd5c.tar.xz zsh-23f2b4503c9d7697e382fed550d3bf846b81dd5c.zip |
users/13252 and elsewhere: Frank Terbeck plus tweaks:
add VCS_Info function system
Diffstat (limited to 'Functions/VCS_Info/Backends/VCS_INFO_get_data_git')
-rw-r--r-- | Functions/VCS_Info/Backends/VCS_INFO_get_data_git | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/Functions/VCS_Info/Backends/VCS_INFO_get_data_git b/Functions/VCS_Info/Backends/VCS_INFO_get_data_git new file mode 100644 index 000000000..0d8a4f915 --- /dev/null +++ b/Functions/VCS_Info/Backends/VCS_INFO_get_data_git @@ -0,0 +1,104 @@ +## 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 + +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=$1 + local gitsymref='git symbolic-ref HEAD' + + if [[ -d "${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 [[ $? -ne 0 ]] ; then + gitbranch="$(git 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 ${gitbranch} ]] ; then + return 1 +fi + +VCS_INFO_adjust +gitaction="$(VCS_INFO_git_getaction ${gitdir})" +gitbase=${PWD%/${$( git rev-parse --show-prefix )%/##}} +rrn=${gitbase:t} +VCS_INFO_formats "${gitaction}" "${gitbranch}" "${gitbase}" +return 0 |