laforge submitted this change.

Approvals:
  pespin: Looks good to me, but someone else must approve
  Jenkins Builder: Verified
  laforge: Looks good to me, approved

deps/update: skip checkout if nothing to do

Let the user see what changes when running "make deps" instead of
having unrelated lines for checking out the commits that are already
checked out.

Change-Id: I572ab11afd56e34d9d0d04cd1372af749caa7d48
---
M deps/update.sh
1 file changed, 5 insertions(+), 0 deletions(-)

diff --git a/deps/update.sh b/deps/update.sh
index 046fb69..8099ed7 100755
--- a/deps/update.sh
+++ b/deps/update.sh
@@ -4,6 +4,11 @@
 
 cd "$DIR"
 
+if [ "$(git rev-parse HEAD)" = "$COMMIT" ]; then
+	# Commit is already checked out, nothing to do!
+	exit 0
+fi
+
 if ! git cat-file -e "$COMMIT"; then
 	echo "[$DIR] Missing $COMMIT, fetching git repository"
 	git fetch

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