Merge pull request #21 from luizm/add-sfhmt-opts

Add sfhmt opts

Author: luizm

README.md

@@ -20,6 +20,7 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           SHELLCHECK_OPTS: -e SC1004 # It is posible to exclude some shellcheck warnings.
+          SHFMT_OPTS: -s # It is posible to pass arguments to shftm
         with:
           sh_checker_comment: true
           sh_checker_exclude: ".terraform ^dir/example.sh"

entrypoint.sh

@@ -6,7 +6,6 @@ SHELLCHECK_DISABLE=0
 SHFMT_DISABLE=0
 SH_CHECKER_COMMENT=0
 
-
 if [ "${INPUT_SH_CHECKER_SHELLCHECK_DISABLE}" == "1" ] || [ "${INPUT_SH_CHECKER_SHELLCHECK_DISABLE}" == "true" ]; then
 	SHELLCHECK_DISABLE=1
 fi
@@ -92,7 +91,7 @@ fi
 if [ "$SHFMT_DISABLE" != "1" ]; then
 	echo -e "Validating shell scripts files using shfmt\n"
 	# shellcheck disable=SC2086
-	shfmt_error=$(shfmt -d $sh_files)
+	shfmt_error="$(eval shfmt $SHFMT_OPTS -d $sh_files)"
 	shfmt_code="$?"
 fi