92 lines
3.8 KiB
YAML
92 lines
3.8 KiB
YAML
# Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license
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# Automatically merges repository 'main' branch into all open PRs to keep them up-to-date
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# Action runs on updates to main branch so when one PR merges to main all others update
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name: Merge main into PRs
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on:
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workflow_dispatch:
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# push:
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# branches:
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# - ${{ github.event.repository.default_branch }}
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permissions:
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contents: write # Modify code in PRs
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jobs:
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Merge:
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if: github.repository == 'ultralytics/ultralytics'
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runs-on: ubuntu-latest
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steps:
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- name: Checkout repository
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uses: actions/checkout@v4
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with:
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fetch-depth: 0
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- uses: actions/setup-python@v5
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with:
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python-version: "3.x"
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cache: "pip"
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- name: Install requirements
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run: |
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pip install pygithub
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- name: Merge default branch into PRs
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shell: python
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run: |
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from github import Github
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import os
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import time
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g = Github("${{ secrets._GITHUB_TOKEN }}")
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repo = g.get_repo("${{ github.repository }}")
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# Fetch the default branch name
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default_branch_name = repo.default_branch
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default_branch = repo.get_branch(default_branch_name)
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# Initialize counters
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updated_branches = 0
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up_to_date_branches = 0
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errors = 0
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for pr in repo.get_pulls(state='open', sort='created'):
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try:
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# Label PRs as popular for positive reactions
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reactions = pr.as_issue().get_reactions()
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if sum([(1 if r.content not in {"-1", "confused"} else 0) for r in reactions]) > 5:
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pr.set_labels(*("popular",) + tuple(l.name for l in pr.get_labels()))
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# Get full names for repositories and branches
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base_repo_name = repo.full_name
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head_repo_name = pr.head.repo.full_name
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base_branch_name = pr.base.ref
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head_branch_name = pr.head.ref
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# Check if PR is behind the default branch
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comparison = repo.compare(default_branch.commit.sha, pr.head.sha)
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if comparison.behind_by > 0:
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print(f"⚠️ PR #{pr.number} ({head_repo_name}:{head_branch_name} -> {base_repo_name}:{base_branch_name}) is behind {default_branch_name} by {comparison.behind_by} commit(s).")
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# Attempt to update the branch
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try:
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success = pr.update_branch()
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assert success, "Branch update failed"
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print(f"✅ Successfully merged '{default_branch_name}' into PR #{pr.number} ({head_repo_name}:{head_branch_name} -> {base_repo_name}:{base_branch_name}).")
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updated_branches += 1
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time.sleep(10) # rate limit merges
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except Exception as update_error:
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print(f"❌ Could not update PR #{pr.number} ({head_repo_name}:{head_branch_name} -> {base_repo_name}:{base_branch_name}): {update_error}")
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errors += 1
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else:
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print(f"✅ PR #{pr.number} ({head_repo_name}:{head_branch_name} -> {base_repo_name}:{base_branch_name}) is already up to date with {default_branch_name}, no merge required.")
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up_to_date_branches += 1
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except Exception as e:
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print(f"❌ Could not process PR #{pr.number}: {e}")
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errors += 1
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# Print summary
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print("\n\nSummary:")
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print(f"Branches updated: {updated_branches}")
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print(f"Branches already up-to-date: {up_to_date_branches}")
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print(f"Total errors: {errors}")
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