osmith has uploaded this change for review.

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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(-)

git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/22/38222/1

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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