Merge pull request #3 from tj-actions/feature/update-to-use-list

.github/workflows/test.yml

@@ -0,0 +1,19 @@
+name: CI
+
+on:
+ push:
+ branches:
+ - master
+ pull_request:
+ branches:
+ - master
+
+jobs:
+ test:
+ runs-on: ubuntu-latest
+ name: Test verify-changed-files
+ steps:
+ - name: Checkout
+ uses: actions/checkout@v2
+ - name: shellcheck
+ uses: reviewdog/action-shellcheck@v1

action.yml

@@ -7,9 +7,8 @@ inputs:
  required: true
  default: ${{ github.token }}
  files:
- description: Comma separated list of files to check for changes.
- required: false
- default: ''
+ description: List of files to check for changes.
+ required: true
 runs:
  using: 'docker'
  image: 'Dockerfile'

entrypoint.sh

@@ -2,14 +2,18 @@
 
 set -e
 
-GITHUB_TOKEN=$1
 FILES=$2
 
-echo "Formatting filenames..."
-EXPECTED_FILES="$(printf $(echo ${FILES} | sed 's| ||g' | sed 's/,/|/g'))"
+CHANGED_FILES=() 
 
-echo "Checking changes for \"${EXPECTED_FILES}\"... "
-CHANGED_FILES=$(git diff --diff-filter=ACM --name-only | grep -E "(${EXPECTED_FILES})" || true)
+for path in ${FILES}
+do
+ echo "Checking for file changes: \"${path}\"..."
+ MODIFIED_FILE=$(git diff --diff-filter=ACM --name-only | grep -E "(${path})" || true)
+ if [[ -n ${MODIFIED_FILE} ]]; then
+ CHANGED_FILES+=("${path}")
+ fi
+done
 
 if [[ -z ${CHANGED_FILES} ]]; then
  echo "::set-output name=files_changed::false"