Make "upd-updates /tmp/updates.img" update everything newer in the current

working directory /if/ it's a git+ssh checkout of anaconda.

1 files changed, 45 insertions, 17 deletions

diff --git a/scripts/upd-updates b/scripts/upd-updates
index 62c34057c..1d4f34a43 100755
--- a/scripts/upd-updates
+++ b/scripts/upd-updates
@@ -18,16 +18,29 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 
+isAnacondaGitDir() {
+	[ -f .git/config ] || return 1
+	grep -q 'url = git+ssh://git\.fedoraproject\.org/git/hosted/anaconda\.git' .git/config
+}
+
 usage() {
 	if [ $1 -ne 0 ]; then
 		>&2
 	fi
-	echo "upd-updates <updates.img> <file0> [<file1> [...]]"
+	echo "upd-updates <updates.img> [<file0> [<file1> [...]]]"
 	exit $1
 }
 
-[ -z "$1" -o -z "$2" ] && usage 1
+[ -z "$1" ] && usage 1
 [ "$1" == "--help" ] && usage 0
+updateAll=no
+if [ -z "$2" ]; then
+	if isAnacondaGitDir ; then
+		updateAll=yes
+	else
+		usage 1
+	fi
+fi
 
 TARGET="$1" ; shift
 
@@ -41,17 +54,19 @@ if [ "$OK" == "no" ]; then
 	exit 2
 fi
 
-n=1
-while [ -n "$(eval echo '${'$n'}')" ]; do
-	arg="$(eval echo '${'$n'}')"
-	[ ${arg} == "--help" -o ${arg} == "-h" ] && usage 0
-
-	if [ ! -r ${arg} ]; then
-		echo "upd-updates: cannot read ${arg}" 1>&2
-		exit 3
-	fi
-	n=$(($n + 1))
-done
+if [ "$updateAll" == "no" ]; then
+	n=1
+	while [ -n "$(eval echo '${'$n'}')" ]; do
+		arg="$(eval echo '${'$n'}')"
+		[ ${arg} == "--help" -o ${arg} == "-h" ] && usage 0
+
+		if [ ! -r ${arg} ]; then
+			echo "upd-updates: cannot read ${arg}" 1>&2
+			exit 3
+		fi
+		n=$(($n + 1))
+	done
+fi
 
 TMPDIR=$(mktemp -d)
 if [ ! -d ${TMPDIR} ]; then
@@ -64,10 +79,23 @@ if [ -e "$TARGET" ]; then
 	[ $? -eq 0 ] || exit 5
 fi
 
-echo ${@} | tr ' ' '\0' | tr -d '\n' | cpio --null -H newc --quiet -o | \
-	( cd $TMPDIR ; cpio -di --quiet -dm --unconditional )
-
-[ $? -eq 0 ] || exit 6
+if [ "$updateAll" == "yes" ]; then
+	# this may do the wrong thing if we have two files named the same...
+	# so, uh, don't do that.
+	for oldfile in $(find "$TMPDIR" -type f) ; do
+		for newfile in $(find . -name $(basename $oldfile)) ; do
+			if [ "$oldfile" -ot "$newfile" ]; then
+				cp -av "$newfile" "$oldfile"
+			fi
+		done
+	done
+else
+	echo ${@} | tr ' ' '\0' | tr -d '\n' | \
+		cpio --null -H newc --quiet -o | \
+		( cd $TMPDIR ; cpio -di --quiet -dm --unconditional )
+
+	[ $? -eq 0 ] || exit 6
+fi
 
 (cd $TMPDIR ; find . -depth -print0 | cpio -H newc --quiet --null -o ) | \
 	gzip -9 > "$TARGET"