Add support for GIT. Cumulate tar_excludes.

1 files changed, 46 insertions, 15 deletions

diff --git a/localvcsactions b/localvcsactions
index 7352c3d..0708638 100755
--- a/localvcsactions
+++ b/localvcsactions
@@ -4,8 +4,6 @@ set -e
 
 action=$(basename $0 .sh)
 
-tar_excludes="--exclude CVSROOT --exclude .cvsignore --exclude .svn --exclude .arch-ids --exclude {arch} --exclude .hg --exclude .hgignore --exclude .hgtags"
-
 projects=${1:-$(find -mindepth 1 -maxdepth 1 -type d -printf '%f\n')}
 for project in $projects; do
 	if [ -x $project/$action.sh ]; then
@@ -14,20 +12,12 @@ for project in $projects; do
 	else
 		targets=${2:-$(find $project -mindepth 1 -maxdepth 1 -type d -printf '%f\n')}
 		for target in $targets; do
+			versys=""
+			versysfile=""
 			repository=""
 			branch=""
-			if [ -d "$project/$target/.hg" ]; then
-				versys="Mercurial"
-				versysfile="hg"
-				repository="$(cat $project/$target/.hg/hgrc | perl -n -e '/^default\s+=\s+(\S+)/ && print "$1\n"')"
-			elif [ -d "$project/$target/{arch}" ]; then
-				versys="ARCH"
-				versysfile="arch"
-				repository="$(cat $project/$target/{arch}/++default-version)"
-			elif [ -d "$project/$target/.svn" ]; then
-				versys="SVN"
-				versysfile="svn"
-			elif [ -d "$project/$target/CVS" ]; then
+			tar_excludes=""
+			if [ -d "$project/$target/CVS" ]; then
 				versys="CVS"
 				versysfile="cvs"
 				repository="$(cat $project/$target/CVS/Repository)"
@@ -35,7 +25,36 @@ for project in $projects; do
 				if [ -f $project/$target/CVS/Tag ]; then
 					branch="$(egrep '^N' $project/$target/CVS/Tag | sed 's/^N//')"
 				fi
-			else
+				tar_excludes="$tar_excludes --exclude CVSROOT --exclude .cvsignore"
+			fi
+			if [ -d "$project/$target/.svn" ]; then
+				versys="SVN"
+				versysfile="svn"
+				repository=""
+				branch=""
+				tar_excludes="$tar_excludes --exclude .svn"
+			fi
+			if [ -d "$project/$target/{arch}" ]; then
+				versys="ARCH"
+				versysfile="arch"
+				repository="$(cat $project/$target/{arch}/++default-version)"
+				branch=""
+				tar_excludes="$tar_excludes --exclude .arch-ids --exclude {arch}"
+			fi
+			if [ -d "$project/$target/.hg" ]; then
+				versys="Mercurial"
+				versysfile="hg"
+				repository="$(cat $project/$target/.hg/hgrc | perl -n -e '/^default\s+=\s+(\S+)/ && print "$1\n"')"
+				branch=""
+				tar_excludes="$tar_excludes --exclude .hg --exclude .hgignore --exclude .hgtags"
+			fi
+			if [ -d "$project/$target/.git" ]; then
+				versys="GIT"
+				versysfile="git"
+				repository="$(cat $project/$target/.git/description | perl -n -e '/^Unnamed/ or print "$_\n"')"
+				branch=""
+			fi
+			if [ -z "$versys" ] || [ -z "$versysfile" ]; then
 				echo "ERROR: Unknown version control system used for \"$project/$target\"."
 				exit 1
 			fi
@@ -56,6 +75,9 @@ for project in $projects; do
 				    Mercurial)
 					( cd $project/$target && hg pull -u )
 					;;
+				    GIT)
+					( cd $project/$target && git pull )
+					;;
 				    *)
 					echo "ERROR: Action \"$action\" not supported for \"$project/$target\"."
 					exit 1
@@ -69,6 +91,11 @@ for project in $projects; do
 					( cd $project && tar chf - --exclude CVS $tar_excludes $target ) \
 						| gzip -f9 > $project/$target-$versysfile$(date '+%Y%m%d').tar.gz
 					;;
+				    GIT)
+					# FIXME: use tar_exclude to suppress other dirt than git itself
+					( cd $project/$target && git archive --format=tar --prefix="$target/" HEAD^{tree} ) \
+						| gzip -f9 > $project/$target-$versysfile$(date '+%Y%m%d').tar.gz
+					;;
 				    *)
 					echo "ERROR: Action \"$action\" not supported for \"$project/$target\"."
 					exit 1
@@ -96,6 +123,10 @@ for project in $projects; do
 					( cd $project/$target && test -f ../$target.ChangeLog && mv -f ../$target.ChangeLog ../$target.ChangeLog.bak )
 					( cd $project/$target && hg log -v > ../$target.ChangeLog )
 					;;
+				    GIT)
+					( cd $project/$target && test -f ../$target.ChangeLog && mv -f ../$target.ChangeLog ../$target.ChangeLog.bak )
+					( cd $project/$target && git log > ../$target.ChangeLog )
+					;;
 				    *)
 					echo "ERROR: Action \"$action\" not supported for \"$project/$target\"."
 					exit 1