Rename yaml_file input to yaml-file

Rename skip_delete input to skip-delete
Rename dry_run input to dry-run

.github/workflows/ci.yml

@@ -24,16 +24,16 @@ jobs:
         uses: ./
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
-          yaml_file: .res/labels.update.yml
-          skip_delete: true
-          dry_run: true
+          yaml-file: .res/labels.update.yml
+          skip-delete: true
+          dry-run: true
       -
         name: Labeler (exclude part 1)
         uses: ./
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
-          yaml_file: .res/labels.exclude1.yml
-          dry_run: true
+          yaml-file: .res/labels.exclude1.yml
+          dry-run: true
           exclude: |
             * d*
             *enhancement
@@ -43,7 +43,7 @@ jobs:
         uses: ./
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
-          yaml_file: .res/labels.exclude2.yml
-          dry_run: true
+          yaml-file: .res/labels.exclude2.yml
+          dry-run: true
           exclude: |
             *fix

README.md

@@ -71,9 +71,9 @@ jobs:
         uses: crazy-max/ghaction-github-labeler@v2
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
-          yaml_file: .github/labels.yml
-          skip_delete: false
-          dry_run: false
+          yaml-file: .github/labels.yml
+          skip-delete: false
+          dry-run: false
           exclude: |
             help*
             *issue
@@ -97,13 +97,13 @@ With this workflow, the YAML configuration above on a [fresh repository](.res/sa
 
 Following inputs can be used as `step.with` keys
 
-| Name            | Type     | Description                                                                        |
-|-----------------|----------|------------------------------------------------------------------------------------|
-| `github-token`  | String   | [GitHub Token](https://help.github.com/en/actions/configuring-and-managing-workflows/authenticating-with-the-github_token) as provided by `secrets` |
-| `yaml_file`     | String   | Path to YAML file containing labels definitions (default `.github/labels.yml`)     |
-| `skip_delete`   | Bool     | If enabled, labels will not be deleted if not found in YAML file (default `false`) |
-| `dry_run`       | Bool     | If enabled, changes will not be applied (default `false`)                          |
-| `exclude`       | String   | Newline-delimited list of labels pattern(s)/matcher to exclude.                    |
+| Name             | Type    | Default                | Description                        |
+|------------------|---------|------------------------|------------------------------------|
+| `github-token`   | String  | `${{ github.token }}`  | [GitHub Token](https://help.github.com/en/actions/configuring-and-managing-workflows/authenticating-with-the-github_token) as provided by `secrets` |
+| `yaml-file`      | String  | `.github/labels.yml`   | Path to YAML file containing labels definitions |
+| `skip-delete`    | Bool    | `false`                | If enabled, labels will not be deleted if not found in YAML file |
+| `dry-run`        | Bool    | `false`                | If enabled, changes will not be applied |
+| `exclude`        | List    |                        | Comma or newline delimited list of labels pattern(s)/matcher to exclude |
 
 ## Keep up-to-date with GitHub Dependabot
 

action.yml

@@ -7,15 +7,19 @@ branding:
   icon: 'tag'
 
 inputs:
-  yaml_file:
+  github-token:
+    description: 'GitHub Token as provided by secrets'
+    default: ${{ github.token }}
+    required: true
+  yaml-file:
     description: 'Path to YAML file containing labels definitions'
     default: '.github/labels.yml'
     required: false
-  skip_delete:
+  skip-delete:
     description: 'If enabled, labels will not be deleted if not found in YAML file'
     default: 'false'
     required: false
-  dry_run:
+  dry-run:
     description: 'If enabled, changes will not be applied'
     default: 'false'
     required: false

src/context.ts

@@ -7,13 +7,30 @@ export interface Inputs {
   yamlFile: fs.PathLike;
   skipDelete: boolean;
   dryRun: boolean;
+  exclude: string[];
 }
 
 export async function getInputs(): Promise<Inputs> {
   return {
     githubToken: core.getInput('github-token'),
-    yamlFile: path.join(core.getInput('yaml_file') || '.github/labels.yml'),
-    skipDelete: /true/i.test(core.getInput('skip_delete')),
-    dryRun: /true/i.test(core.getInput('dry_run'))
+    yamlFile: path.join(core.getInput('yaml-file') || '.github/labels.yml'),
+    skipDelete: /true/i.test(core.getInput('skip-delete')),
+    dryRun: /true/i.test(core.getInput('dry-run')),
+    exclude: await getInputList('exclude')
   };
 }
+
+export async function getInputList(name: string): Promise<string[]> {
+  const items = core.getInput(name);
+  if (items == '') {
+    return [];
+  }
+  return items.split(/\r?\n/).reduce<string[]>(
+    (acc, line) =>
+      acc
+        .concat(line.split(','))
+        .filter(pat => pat)
+        .map(pat => pat.trim()),
+    []
+  );
+}

src/main.ts

@@ -5,6 +5,7 @@ import * as core from '@actions/core';
 import * as github from '@actions/github';
 import {getInputs, Inputs} from './context';
 
+let inputs: Inputs;
 let octokit;
 let liveLabels: Array<Label>;
 let fileLabels: Array<Label>;
@@ -31,7 +32,7 @@ enum LabelStatus {
 
 async function run() {
   try {
-    let inputs: Inputs = await getInputs();
+    inputs = await getInputs();
     octokit = github.getOctokit(inputs.githubToken);
 
     if (!fs.existsSync(inputs.yamlFile)) {
@@ -200,20 +201,12 @@ async function displayLiveLabels() {
 }
 
 async function getExclusions(): Promise<string[]> {
-  const patterns = core.getInput('exclude');
-  if (patterns == '') {
+  if (inputs.exclude.length == 0) {
     return [];
   }
   return matcher(
     liveLabels.map(label => label.name),
-    patterns.split(/\r?\n/).reduce<string[]>(
-      (acc, line) =>
-        acc
-          .concat(line.split(','))
-          .filter(pat => pat)
-          .map(pat => pat.trim()),
-      []
-    )
+    inputs.exclude
   );
 }