ANDROID: Skip pre-push hook if it doesn't exist. am: 16fb9454bb

Original change: https://android-review.googlesource.com/c/platform/external/drm_hwcomposer/+/3308060

Change-Id: I3f9b136ad3bb5e737d38c590ed7a070f00d8a601
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/hooks/install-hooks.sh b/hooks/install-hooks.sh
index d19a3c8..cc5d967 100755
--- a/hooks/install-hooks.sh
+++ b/hooks/install-hooks.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
 
 # Install hooks.
-git config --add hookcmd.check-non-public-commits.command hooks/check-non-public-commits
+git config --add hookcmd.check-non-public-commits.command "[ ! -d hooks ] || hooks/check-non-public-commits"
 git config --add hook.pre-push.command check-non-public-commits
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