feat: expose slug values as outputs

.github/workflows/slugify-value.yaml

@@ -17,6 +17,7 @@ jobs:
 
       # Test 1
       - name: Slugify key only
+        id: slugify-key-only
         uses: ./
         with:
           key: KEY_ONLY
@@ -29,6 +30,11 @@ jobs:
           [[ "${{ env.KEY_ONLY_SLUG_CS }}" == "Key_Only.test--value" ]]
           [[ "${{ env.KEY_ONLY_SLUG_URL }}" == "key-only-test--value" ]]
           [[ "${{ env.KEY_ONLY_SLUG_URL_CS }}" == "Key-Only-test--value" ]]
+          [[ "${{ env.KEY_ONLY }}" == "${{ steps.slugify-key-only.outputs.value }}" ]]
+          [[ "${{ env.KEY_ONLY_SLUG }}" == "${{ steps.slugify-key-only.outputs.slug }}" ]]
+          [[ "${{ env.KEY_ONLY_SLUG_CS }}" == "${{ steps.slugify-key-only.outputs.slug-cs }}" ]]
+          [[ "${{ env.KEY_ONLY_SLUG_URL }}" == "${{ steps.slugify-key-only.outputs.slug-url }}" ]]
+          [[ "${{ env.KEY_ONLY_SLUG_URL_CS }}" == "${{ steps.slugify-key-only.outputs.slug-url-cs }}" ]]
         shell: bash
 
       # Test 2
@@ -135,6 +141,29 @@ jobs:
           [[ "${{ steps.slugify-with-wrong-max-length.conclusion }}" == "success" ]]
         shell: bash
 
+      # Test 8
+      - name: Slugify key without env publication
+        id: slugify-key-without-env-publication
+        uses: ./
+        with:
+          key: KEY_WITHTOUT_ENV_PUBLICATION
+          publish-env: false
+        env:
+          KEY_WITHTOUT_ENV_PUBLICATION: "Never gonna give you up"
+      - name: Validate // Slugify key without env publication
+        run: |
+          [[ -z "${{ env.KEY_WITHTOUT_ENV_PUBLICATION }}" ]]
+          [[ -z "${{ env.KEY_WITHTOUT_ENV_PUBLICATION_SLUG }}" ]]
+          [[ -z "${{ env.KEY_WITHTOUT_ENV_PUBLICATION_SLUG_CS }}" ]]
+          [[ -z "${{ env.KEY_WITHTOUT_ENV_PUBLICATION_SLUG_URL }}" ]]
+          [[ -z "${{ env.KEY_WITHTOUT_ENV_PUBLICATION_SLUG_URL_CS }}" ]]
+          [[ "${{ steps.slugify-key-without-env-publication.outputs.value }}" == "Never gonna give you up" ]]
+          [[ "${{ steps.slugify-key-without-env-publication.outputs.slug }}" == "never-gonna-give-you-up" ]]
+          [[ "${{ steps.slugify-key-without-env-publication.outputs.slug-cs }}" == "Never-gonna-give-you-up" ]]
+          [[ "${{ steps.slugify-key-without-env-publication.outputs.slug-url }}" == "never-gonna-give-you-up" ]]
+          [[ "${{ steps.slugify-key-without-env-publication.outputs.slug-url-cs }}" == "Never-gonna-give-you-up" ]]
+        shell: bash
+
   release:
     runs-on: ubuntu-latest
     concurrency:

README.md

@@ -114,6 +114,12 @@ This input is _Optional_.
 
 ### `slug-maxlength`
 
-The value is a number or `nolimit` to reflect the length of the slug outputs
+The value is a number or `nolimit` to reflect the length of the slug outputs.
 
 This input is _Optional_. The default value is `63`.
+
+### `publish-env`
+
+In addition of the action output, the slug values are publish as environment variables.
+
+This input is _Optional_. The default value is `true`.

action.yml

@@ -1,6 +1,9 @@
 name: "Slugify Value"
 description: "Github Action to slugify a value"
 author: "Romain Lespinasse"
+branding:
+  icon: "crop"
+  color: "gray-dark"
 inputs:
   key:
     description: "Environment variable that will hold the value and serve as prefix to slugified value"
@@ -16,16 +19,35 @@ inputs:
     description: "Max length of the slugified values"
     default: "63"
     required: true
-branding:
-  icon: "crop"
-  color: "gray-dark"
+  publish-env:
+    description: "Publish slugs as environment variables"
+    default: "true"
+    required: true
+outputs:
+  value:
+    description: "Value"
+    value: ${{ steps.slugify.outputs.value }}
+  slug:
+    description: "Value slug"
+    value: ${{ steps.slugify.outputs.slug }}
+  slug-cs:
+    description: "Value Slug (Case-sensitive)"
+    value: ${{ steps.slugify.outputs.slug-cs }}
+  slug-url:
+    description: "Value Slug URL"
+    value: ${{ steps.slugify.outputs.slug-url }}
+  slug-url-cs:
+    description: "Value Slug URL (Case-sensitive)"
+    value: ${{ steps.slugify.outputs.slug-url-cs }}
 runs:
   using: "composite"
   steps:
-    - run: $GITHUB_ACTION_PATH/slugify.sh
+    - id: slugify
+      run: $GITHUB_ACTION_PATH/slugify.sh
       shell: bash
       env:
         INPUT_KEY: ${{ inputs.key }}
         INPUT_VALUE: ${{ inputs.value }}
         INPUT_PREFIX: ${{ inputs.prefix }}
         INPUT_SLUG_MAXLENGTH: ${{ inputs.slug-maxlength }}
+        INPUT_PUBLISH_ENV: ${{ inputs.publish-env }}

slugify.sh

@@ -53,10 +53,23 @@ reduce() {
   fi
 }
 
-{
-  echo "${PREFIX}${KEY}=${CS_VALUE}"
-  echo "${PREFIX}${KEY}_SLUG=$(slug "$VALUE")"
-  echo "${PREFIX}${KEY}_SLUG_CS=$(slug "$CS_VALUE")"
-  echo "${PREFIX}${KEY}_SLUG_URL=$(slug_url "$VALUE")"
-  echo "${PREFIX}${KEY}_SLUG_URL_CS=$(slug_url "$CS_VALUE")"
-} >>"$GITHUB_ENV"
+SLUG_VALUE=$(slug "$VALUE")
+SLUG_CS_VALUE=$(slug "$CS_VALUE")
+SLUG_URL_VALUE=$(slug_url "$VALUE")
+SLUG_URL_CS_VALUE=$(slug_url "$CS_VALUE")
+
+echo "::set-output name=value::${CS_VALUE}"
+echo "::set-output name=slug::${SLUG_VALUE}"
+echo "::set-output name=slug-cs::${SLUG_CS_VALUE}"
+echo "::set-output name=slug-url::${SLUG_URL_VALUE}"
+echo "::set-output name=slug-url-cs::${SLUG_URL_CS_VALUE}"
+
+if [ "${INPUT_PUBLISH_ENV}" == "true" ]; then
+  {
+    echo "${PREFIX}${KEY}=${CS_VALUE}"
+    echo "${PREFIX}${KEY}_SLUG=${SLUG_VALUE}"
+    echo "${PREFIX}${KEY}_SLUG_CS=${SLUG_CS_VALUE}"
+    echo "${PREFIX}${KEY}_SLUG_URL=${SLUG_URL_VALUE}"
+    echo "${PREFIX}${KEY}_SLUG_URL_CS=${SLUG_URL_CS_VALUE}"
+  } >>"$GITHUB_ENV"
+fi