goodnight.sh: create a git hook that will auto-run self after stacked rebase performed in this repo

Signed-off-by: Kipras Melnikovas <kipras@kipras.org>

Author: kiprasmel

goodnight.sh

@@ -5,3 +5,22 @@ set -e
 git branch -f nightly @
 git push -f origin nightly
 
+# create a git hook for this repo
+# that will auto-run this goodnight.sh script
+# after a stacked-rebase is finished in this repo.
+POST_STACKED_REBASE_HOOK_PATH=".git/hooks/post-stacked-rebase"
+
+cat > "$POST_STACKED_REBASE_HOOK_PATH" <<'EOF'
+#!/bin/sh
+
+# DO NOT EDIT THIS FILE MANUALLY
+# AUTO-GENERATED BY GIT-STACKED-REBASE's goodnight.sh script.
+
+DIRNAME="$(dirname $0)"
+
+GOODNIGHT_SCRIPT="$(realpath $DIRNAME/../../goodnight.sh)"
+
+sh "$GOODNIGHT_SCRIPT"
+EOF
+
+chmod +x "$POST_STACKED_REBASE_HOOK_PATH"