[build] Replace `set-output` with `GITHUB_OUTPUT` (#5315)

https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

Authored by: Lesmiscore

.github/workflows/build.yml

@@ -21,7 +21,7 @@ jobs:
       env:
         PUSH_VERSION_COMMIT: ${{ secrets.PUSH_VERSION_COMMIT }}
       if: "env.PUSH_VERSION_COMMIT == ''"
-      run: echo ::set-output name=version_suffix::$(date -u +"%H%M%S")
+      run: echo "version_suffix=$(date -u +"%H%M%S")" >> "$GITHUB_OUTPUT"
     - name: Bump version
       id: bump_version
       run: |
@@ -36,7 +36,7 @@ jobs:
         git add -u
         git commit -m "[version] update" -m "Created by: ${{ github.event.sender.login }}" -m ":ci skip all :ci run dl"
         git push origin --force ${{ github.event.ref }}:release
-        echo ::set-output name=head_sha::$(git rev-parse HEAD)
+        echo "head_sha=$(git rev-parse HEAD)" >> "$GITHUB_OUTPUT"
     - name: Update master
       env:
         PUSH_VERSION_COMMIT: ${{ secrets.PUSH_VERSION_COMMIT }}

devscripts/update-version.py

@@ -50,5 +50,7 @@ UPDATE_HINT = None
 '''
 
 write_file('yt_dlp/version.py', VERSION_FILE)
-print(f'::set-output name=ytdlp_version::{VERSION}')
+github_output = os.getenv('GITHUB_OUTPUT')
+if github_output:
+    write_file(github_output, f'ytdlp_version={VERSION}\n', 'a')
 print(f'\nVersion = {VERSION}, Git HEAD = {GIT_HEAD}')

devscripts/utils.py

@@ -7,8 +7,8 @@ def read_file(fname):
         return f.read()
 
 
-def write_file(fname, content):
+def write_file(fname, content, mode='w'):
-    with open(fname, 'w', encoding='utf-8') as f:
+    with open(fname, mode, encoding='utf-8') as f:
         return f.write(content)