From 877449c136539cf8b9b4ed9cfe33a796b7b93f93 Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Mon, 13 Jun 2011 12:17:52 -0700 Subject: [PATCH] git-submodule.sh: clarify the "should we die now" logic Earlier the decision to stop or continue was made on the $action variable that was set by inspecting $update_module variable. The former is a redundant variable and will be removed in another topic. Decide upon inspecting $update_module if a failure should cascade up to cause us immediately stop, and use a variable that means just that, to clarify the logic. Incidentally this also makes the merge with the other topic slightly easier and cleaner to understand. Signed-off-by: Junio C Hamano --- git-submodule.sh | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-) diff --git a/git-submodule.sh b/git-submodule.sh index eb5eebcd96..066d6b5716 100755 --- a/git-submodule.sh +++ b/git-submodule.sh @@ -508,16 +508,19 @@ cmd_update() update_module= ;; esac + must_die_on_failure= case "$update_module" in rebase) command="git rebase" action="rebase" msg="rebased onto" + must_die_on_failure=yes ;; merge) command="git merge" action="merge" msg="merged in" + must_die_on_failure=yes ;; *) command="git checkout $subforce -q" @@ -529,16 +532,12 @@ cmd_update() if (clear_local_git_env; cd "$path" && $command "$sha1") then say "Submodule path '$path': $msg '$sha1'" + elif test -n "$must_die_on_failure" + then + die_with_status 2 "Unable to $action '$sha1' in submodule path '$path'" else - case $action in - rebase|merge) - die_with_status 2 "Unable to $action '$sha1' in submodule path '$path'" - ;; - *) - err="${err};Failed to $action in submodule path '$path'" - continue - ;; - esac + err="${err};Failed to $action in submodule path '$path'" + continue fi fi