Exit early if no changes (#60)

Co-authored-by: Spenser Black <spenserblack01@gmail.com>
spenserblack · Apr 17, 2023 · 61322d1 · 61322d1
1 parent 416ff7f
commit 61322d1
Showing 1 changed file with 10 additions and 3 deletions.
diff --git a/src/index.sh b/src/index.sh
@@ -22,14 +22,21 @@ git remote add origin "https://$INPUT_TOKEN@$INPUT_REPOSITORY.wiki.git"
 git fetch origin
 git reset origin/master
 
+# https://stackoverflow.com/a/2659808
+if git diff-index --quiet HEAD --; then
+ echo 'No changes! Will not commit or push.'
+ rm -rf .git
+ exit 0
+fi
+
 git add --all
 git commit -m "$INPUT_COMMIT_MESSAGE"
 
 if [[ $INPUT_DRY_RUN == true ]]; then
- git remote show origin
- git show
+ git remote show origin
+ git show
 else
- git push -u origin master
+ git push -u origin master
 fi
 
 rm -rf ./.git