release: v4.1.0

README.ja.md

@@ -7,7 +7,8 @@
 
 *Read this in other languages: [English](README.md), [日本語](README.ja.md).*
 
-これは `git diff` を取得するための GitHub Actions です。
+これは `git diff` を取得するための GitHub Actions です。  
+env または actionsの出力 から差分を得ることができます。
 
 ## Table of Contents
 
@@ -28,6 +29,7 @@
 - [補足](#%E8%A3%9C%E8%B6%B3)
   - [FROM, TO](#from-to)
   - [下書きのプルリクエストで最新コミット差分のみをチェックする場合](#%E4%B8%8B%E6%9B%B8%E3%81%8D%E3%81%AE%E3%83%97%E3%83%AB%E3%83%AA%E3%82%AF%E3%82%A8%E3%82%B9%E3%83%88%E3%81%A7%E6%9C%80%E6%96%B0%E3%82%B3%E3%83%9F%E3%83%83%E3%83%88%E5%B7%AE%E5%88%86%E3%81%AE%E3%81%BF%E3%82%92%E3%83%81%E3%82%A7%E3%83%83%E3%82%AF%E3%81%99%E3%82%8B%E5%A0%B4%E5%90%88)
+  - [Json形式で結果を取得する場合](#json%E5%BD%A2%E5%BC%8F%E3%81%A7%E7%B5%90%E6%9E%9C%E3%82%92%E5%8F%96%E5%BE%97%E3%81%99%E3%82%8B%E5%A0%B4%E5%90%88)
 - [Author](#author)
 
 </details>
@@ -245,6 +247,33 @@ jobs:
       # ...
 ```
 
+### Json形式で結果を取得する場合
+```yaml
+on: pull_request
+name: CI
+jobs:
+  dump:
+    name: Dump
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: technote-space/get-diff-action@v4
+        with:
+          PATTERNS: |
+            +(src|__tests__)/**/*.ts
+            !src/exclude.ts
+          FORMAT: json
+      - run: echo '${{ env.GIT_DIFF }}' | jq .
+```
+
+Result:
+```shell
+Run echo '["yarn.lock"]' | jq .
+[
+  "yarn.lock"
+]
+```
+
 ## Author
 [GitHub (Technote)](https://github.com/technote-space)
 

README.md

@@ -7,7 +7,8 @@
 
 *Read this in other languages: [English](README.md), [日本語](README.ja.md).*
 
-GitHub actions to get git diff.
+GitHub actions to get git diff.  
+You can get the differences via env or action output.
 
 ## Table of Contents
 
@@ -28,6 +29,7 @@ GitHub actions to get git diff.
 - [Addition](#addition)
   - [FROM, TO](#from-to)
   - [Check only the latest commit differences in a draft Pull Request](#check-only-the-latest-commit-differences-in-a-draft-pull-request)
+  - [To get the result in Json format](#to-get-the-result-in-json-format)
 - [Author](#author)
 
 </details>
@@ -245,6 +247,33 @@ jobs:
       # ...
 ```
 
+### To get the result in Json format
+```yaml
+on: pull_request
+name: CI
+jobs:
+  dump:
+    name: Dump
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: technote-space/get-diff-action@v4
+        with:
+          PATTERNS: |
+            +(src|__tests__)/**/*.ts
+            !src/exclude.ts
+          FORMAT: json
+      - run: echo '${{ env.GIT_DIFF }}' | jq .
+```
+
+Result:
+```shell
+Run echo '["yarn.lock"]' | jq .
+[
+  "yarn.lock"
+]
+```
+
 ## Author
 [GitHub (Technote)](https://github.com/technote-space)
 

__tests__/process.test.ts

@@ -215,9 +215,9 @@ describe('execute', () => {
       'git remote add get-diff-action \'https://octocat:test token@github.com/hello/world.git\' || :',
       'git fetch --no-tags --no-recurse-submodules \'--depth=10000\' get-diff-action \'refs/pull/55/merge:refs/remotes/get-diff-action/pull/55/merge\' \'refs/heads/master:refs/remotes/get-diff-action/master\' || :',
       'git diff \'get-diff-action/master...get-diff-action/pull/55/merge\' \'--diff-filter=AMRC\' --name-only || :',
-      'git diff \'get-diff-action/master...get-diff-action/pull/55/merge\' --shortstat -w \'package.json\'',
-      'git diff \'get-diff-action/master...get-diff-action/pull/55/merge\' --shortstat -w \'abc/package.json\'',
-      'git diff \'get-diff-action/master...get-diff-action/pull/55/merge\' --shortstat -w \'src/main.ts\'',
+      'git diff \'get-diff-action/master...get-diff-action/pull/55/merge\' --shortstat -w -- \'package.json\'',
+      'git diff \'get-diff-action/master...get-diff-action/pull/55/merge\' --shortstat -w -- \'abc/package.json\'',
+      'git diff \'get-diff-action/master...get-diff-action/pull/55/merge\' --shortstat -w -- \'src/main.ts\'',
     ]);
     stdoutCalledWith(mockStdout, [
       '[command]git remote add get-diff-action',
@@ -227,11 +227,11 @@ describe('execute', () => {
       '  >> abc/package.json',
       '  >> README.md',
       '  >> src/main.ts',
-      '[command]git diff \'get-diff-action/master...get-diff-action/pull/55/merge\' --shortstat -w \'package.json\'',
+      '[command]git diff \'get-diff-action/master...get-diff-action/pull/55/merge\' --shortstat -w -- \'package.json\'',
       '  >> 1 file changed, 25 insertions(+), 4 deletions(-)',
-      '[command]git diff \'get-diff-action/master...get-diff-action/pull/55/merge\' --shortstat -w \'abc/package.json\'',
+      '[command]git diff \'get-diff-action/master...get-diff-action/pull/55/merge\' --shortstat -w -- \'abc/package.json\'',
       '  >> 1 file changed, 25 insertions(+), 4 deletions(-)',
-      '[command]git diff \'get-diff-action/master...get-diff-action/pull/55/merge\' --shortstat -w \'src/main.ts\'',
+      '[command]git diff \'get-diff-action/master...get-diff-action/pull/55/merge\' --shortstat -w -- \'src/main.ts\'',
       '  >> 1 file changed, 25 insertions(+), 4 deletions(-)',
       '::group::Dump diffs',
       getLogStdout([