USAGE="[--quiet] [--cached] \
[add <repo> [-b branch] <path>]|[status|init|update [-i|--init]|summary [-n|--summary-limit <n>] [<commit>]] \
-[--] [<path>...]"
+[--] [<path>...]|[foreach <command>]"
OPTIONS_SPEC=
. git-sh-setup
require_work_tree
die "Failed to register submodule '$path'"
}
+#
+# Execute an arbitrary command sequence in each checked out
+# submodule
+#
+# $@ = command to execute
+#
+cmd_foreach()
+{
+ git ls-files --stage | grep '^160000 ' |
+ while read mode sha1 stage path
+ do
+ if test -e "$path"/.git
+ then
+ say "Entering '$path'"
+ (cd "$path" && eval "$@") ||
+ die "Stopping at '$path'; script returned non-zero status."
+ fi
+ done
+}
+
#
# Register submodules in .git/config
#
while test $# != 0 && test -z "$command"
do
case "$1" in
- add | init | update | status | summary)
+ add | foreach | init | update | status | summary)
command=$1
;;
-q|--quiet)