295 lines
9.1 KiB
Bash
Executable file
295 lines
9.1 KiB
Bash
Executable file
#!/usr/bin/env bash
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#
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# Wrapper for git to handle more subdirs at the same time
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#
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# no params, no action
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if [ "$#" -eq "0" ] ; then
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git
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echo
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echo "Additional options available only in this 'g' wrapper:"
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echo
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echo "Usage: g [options] [git commands]"
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echo " -f Force - act on all the repos, not only the changed ones"
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echo " -s Silent - do not report the repo names."
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echo " --rewrite-account [username] re-write an existing tree's config for a new commit account name"
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exit $?
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fi
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CLONEDIR=$(perl -e 'use Cwd "abs_path"; print abs_path(shift);' $0 | sed -e ' s/\/g$/\/clone/')
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if [ ! -e ${CLONEDIR} ]; then mkdir -p $CLONEDIR; fi
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RAWBUILDDIR=$(perl -e 'use Cwd "abs_path"; print abs_path(shift);' $0 | sed -e ' s/\/g$//')
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if [ ! -e ${RAWBUILDDIR} ]; then mkdir -p $RAWBUILDDIR; fi
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# should we need to update the hooks
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function update_hooks()
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{
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HOOKDIR="$1"
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for H in $(cd "$RAWBUILDDIR/git-hooks" ; echo *) ; do
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HOOK=".git/hooks/$H"
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if [ ! -x "$HOOK" -a ! -L "$HOOK" ] ; then
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rm -f "$HOOK"
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ln -s "$HOOKDIR/$H" "$HOOK"
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fi
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done
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if [ -z "$(git config push.default)" ] ; then
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git config push.default tracking
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fi
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}
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# extra params for some commands, like log
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EXTRA=
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COMMAND="$1"
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PAGER=
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RELATIVIZE=1
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PUSH_ALL=
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ALLOW_EMPTY=
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KEEP_GOING=0
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REPORT_REPOS=1
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while [ "${COMMAND:0:1}" = "-" ] ; do
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case "$COMMAND" in
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-f) KEEP_GOING=1
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;;
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-s) REPORT_REPOS=0
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;;
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--rewrite-account)
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shift
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REWRITE_ACCOUNT="$1"
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;;
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esac
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shift
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COMMAND="$1"
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done
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case "$COMMAND" in
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apply)
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EXTRA="-p0 --stat --apply --index --ignore-space-change --whitespace=error"
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RELATIVIZE=0
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;;
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diff)
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PAGER='--no-pager'
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REPORT_REPOS=0
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;;
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log)
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if [ "$#" = "1" ] ; then
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EXTRA='-1'
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fi
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PAGER='--no-pager'
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;;
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push)
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if [ "$#" != "1" ] ; then
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PUSH_ALL=1
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fi
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;;
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esac
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# absolutize the parameters first
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unset FILES
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FILESNUM=0
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while shift ; do
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PARAM="$1"
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if [ -z "$PARAM" ] ; then
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continue
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elif [ "${PARAM:0:1}" = "-" ] ; then
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if [ \( "$COMMAND" = "checkout" -a "$PARAM" = "-b" \) -o \
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\( "$COMMAND" = "clone" -a "$PARAM" = "--reference" \) -o \
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\( "$COMMAND" = "commit" -a "$PARAM" = "-m" \) -o \
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\( "$COMMAND" = "commit" -a "$PARAM" = "-am" \) -o \
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\( "$COMMAND" = "tag" -a "$PARAM" = "-m" \) ]
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then
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# params that take an argument
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FILES[$FILESNUM]="$PARAM"
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FILESNUM=$(($FILESNUM+1))
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shift
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FILES[$FILESNUM]="$1"
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FILESNUM=$(($FILESNUM+1))
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else
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[ "$COMMAND" = "commit" -a "$PARAM" = "--allow-empty" ] && ALLOW_EMPTY=1
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FILES[$FILESNUM]="$PARAM"
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FILESNUM=$(($FILESNUM+1))
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fi
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else
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if [ "$COMMAND" = "apply" ] ; then
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grep -qs $'^+ *\t' "$PARAM" && {
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echo "Patch '$PARAM' introduces tabs in indentation, aborting."
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echo
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echo "Please fix the patch (something like s/^\(+ *\)\t/\1 /) and try again."
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echo
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exit 1
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}
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fi
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# make the paths absolute
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FILES[$FILESNUM]=$(perl -e 'use Cwd "abs_path"; print abs_path(shift);' "$PARAM")
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if [ -z "${FILES[$FILESNUM]}" -o ! -e "${FILES[$FILESNUM]}" ] ; then
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# it is probably not a file, but a tag name, or something
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FILES[$FILESNUM]="$PARAM"
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fi
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FILESNUM=$(($FILESNUM+1))
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fi
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done
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# do it!
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DIRS="bootstrap $(cd $CLONEDIR ; ls)"
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if [ "$COMMAND" = "clone" ] ; then
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DIRS=$(cat "$RAWBUILDDIR/bin/repo-list")
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# update hooks in the main repo too
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( cd "$RAWBUILDDIR" ; update_hooks "../../git-hooks" )
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fi
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for REPO in $DIRS ; do
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DIR="$CLONEDIR/$REPO"
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NAME="$REPO"
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HOOKDIR="../../../../git-hooks"
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if [ "$REPO" = "bootstrap" ] ; then
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DIR="$RAWBUILDDIR"
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NAME="main repo"
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HOOKDIR="../../git-hooks"
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fi
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if [ "$REWRITE_ACCOUNT" != "" ]; then
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echo "rewrite $DIR/.git/config"
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sed -i.bak "s|git://anongit.freedesktop.org/git/libreoffice/|ssh://$REWRITE_ACCOUNT@git.freedesktop.org/git/libreoffice/|" "$DIR/.git/config"
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elif [ \( -d "$DIR" -a -d "$DIR"/.git \) -o \( "$COMMAND" = "clone" \) ] ; then
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(
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# executed in a subshell
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if [ "$COMMAND" != "clone" ] ; then
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cd "$DIR"
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update_hooks "$HOOKDIR"
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else
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cd "$CLONEDIR"
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fi
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# relativize the absolutized params again if we want to operate
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# only on the files belonging to this exact repo
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if [ "$RELATIVIZE" = "1" -a -n "$FILES" ] ; then
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FILESNUM=0
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INSERTNUM=0
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PWD=$(pwd)
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PWDLEN=$(pwd | wc -c)
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for I in "${FILES[@]}" ; do
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I="${I//@REPO@/${REPO}}"
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unset FILES[$FILESNUM]
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FILESNUM=$(($FILESNUM+1))
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# filter out files that don't belong to this repo
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if [ \( "${I:0:1}" = "/" \) -a \( "$COMMAND" != "clone" \) ] ; then
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if [ "${I:0:$PWDLEN}" = "$PWD/" ] ; then
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FILES[$INSERTNUM]="${I:$PWDLEN}"
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INSERTNUM=$(($INSERTNUM+1))
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fi
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else
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FILES[$INSERTNUM]="$I"
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INSERTNUM=$(($INSERTNUM+1))
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fi
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done
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[ "$INSERTNUM" = "0" ] && exit 0
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fi
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# some extra params
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case "$COMMAND" in
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apply)
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for I in * ; do
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if [ -d "$I" ] ; then
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EXTRA="$EXTRA --include=$I/*"
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else
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EXTRA="$EXTRA --include=$I"
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fi
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done
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;;
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commit)
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if [ "$ALLOW_EMPTY" != "1" ] ; then
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[ -z "$(git diff-index --name-only HEAD --)" ] && exit 0
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fi
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;;
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push)
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if [ "$PUSH_ALL" != "1" ] ; then
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[ -n "$(git rev-list origin..HEAD)" ] || exit 0
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fi
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;;
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status)
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LOCALCOMMITS="$(git rev-list origin..HEAD)"
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if [ -z "$LOCALCOMMITS" ] ; then
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[ -z "$(git diff-index --name-only HEAD --)" ] && exit 0
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fi
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;;
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clone)
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EXTRA="$(git config remote.origin.url)"
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EXTRA=${EXTRA/bootstrap/${REPO}}
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;;
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esac
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# check for changes
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HEADREF=$(git show-ref --head HEAD)
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# do it!
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if [ "$COMMAND" != "clone" -o ! -d $DIR ] ; then
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[ "$REPORT_REPOS" = "1" ] && echo "===== $NAME ====="
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git $PAGER "$COMMAND" $EXTRA "${FILES[@]}"
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RETURN=$?
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fi
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# now we can change the dir in case of clone as well
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if [ "$COMMAND" = "clone" ] ; then
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cd $DIR
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update_hooks "$HOOKDIR"
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fi
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# update stamp if the repo changed
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NEWHEADREF=$(git show-ref --head HEAD)
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[ "$HEADREF" != "$NEWHEADREF" ] && touch $CLONEDIR/repos_changed
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case "$COMMAND" in
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pull|clone)
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# update links
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if [ "$DIR" != "$RAWBUILDDIR" ]; then
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for link in $(ls) ; do
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if [ ! -e "$RAWBUILDDIR/$link" ] ; then
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if test -h "$RAWBUILDDIR/$link"; then
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rm "$RAWBUILDDIR/$link"
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echo -n "re-"
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fi
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echo "creating missing link $link $DIR/$link -> $RAWBUILDDIR/$link"
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ln -s "$DIR/$link" "$RAWBUILDDIR/$link"
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fi
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done
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fi
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;;
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status)
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# git status returns error in some versions, clear that
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RETURN=0
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;;
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grep)
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# git grep return an 'error' if nothing is found
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# still we should continue grepping the other repos
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RETURN=0
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;;
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esac
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if [ "$KEEP_GOING" = "1" ] ; then
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RETURN=0
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fi
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exit $RETURN
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) || exit $?
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fi
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done
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# Cleanup the broken links
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if [ "$COMMAND" = "pull" ] ; then
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for link in $(ls $RAWBUILDDIR) ; do
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if [ -h "$RAWBUILDDIR/$link" -a ! -e "$RAWBUILDDIR/$link" ]; then
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echo "Removing broken link $link"
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rm $RAWBUILDDIR/$link
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fi
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done
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fi
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# warn
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if [ "$COMMAND" = "apply" ] ; then
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echo
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echo "Don't forget to check the status & commit now ;-)"
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echo
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fi
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# vi:set shiftwidth=4 expandtab:
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