Lock Threads

Lock Threads is a GitHub Action that locks closed issues, pull requests and discussions after a period of inactivity.

Supporting the Project

The continued development of Lock Threads is made possible thanks to the support of awesome backers. If you'd like to join them, please consider contributing with Patreon, PayPal or Bitcoin.

Usage

Create the lock-threads.yml workflow file in the .github/workflows directory, use one of the example workflows to get started.

Inputs

The action can be configured using input parameters.

• github-token
  • GitHub access token, value must be ${{ github.token }} or an encrypted secret that contains a personal access token
  • Optional, defaults to ${{ github.token }}
• issue-inactive-days
  • Number of days of inactivity before a closed issue is locked
  • Optional, defaults to 365
• exclude-issue-created-before
  • Do not lock issues created before a given date, value must follow ISO 8601, ignored when exclude-issue-created-between is set
  • Optional, defaults to ''
• exclude-issue-created-after
  • Do not lock issues created after a given date, value must follow ISO 8601, ignored when exclude-issue-created-between is set
  • Optional, defaults to ''
• exclude-issue-created-between
  • Do not lock issues created in a given time interval, value must follow ISO 8601
  • Optional, defaults to ''
• exclude-issue-closed-before
  • Do not lock issues closed before a given date, value must follow ISO 8601, ignored when exclude-issue-closed-between is set
  • Optional, defaults to ''
• exclude-issue-closed-after
  • Do not lock issues closed after a given date, value must follow ISO 8601, ignored when exclude-issue-closed-between is set
  • Optional, defaults to ''
• exclude-issue-closed-between
  • Do not lock issues closed in a given time interval, value must follow ISO 8601
  • Optional, defaults to ''
• include-any-issue-labels
  • Only lock issues with any of these labels, value must be a comma separated list of labels or '', ignored when include-all-issue-labels is set
  • Optional, defaults to ''
• include-all-issue-labels
  • Only lock issues with all these labels, value must be a comma separated list of labels or ''
  • Optional, defaults to ''
• exclude-any-issue-labels
  • Do not lock issues with any of these labels, value must be a comma separated list of labels or ''
  • Optional, defaults to ''
• add-issue-labels
  • Labels to add before locking an issue, value must be a comma separated list of labels or ''
  • Optional, defaults to ''
• remove-issue-labels
  • Labels to remove before locking an issue, value must be a comma separated list of labels or ''
  • Optional, defaults to ''
• issue-comment
  • Comment to post before locking an issue
  • Optional, defaults to ''
• issue-lock-reason
  • Reason for locking an issue, value must be one of resolved, off-topic, too heated, spam or ''
  • Optional, defaults to resolved
• pr-inactive-days
  • Number of days of inactivity before a closed pull request is locked
  • Optional, defaults to 365
• exclude-pr-created-before
  • Do not lock pull requests created before a given date, value must follow ISO 8601, ignored when exclude-pr-created-between is set
  • Optional, defaults to ''
• exclude-pr-created-after
  • Do not lock pull requests created after a given date, value must follow ISO 8601, ignored when exclude-pr-created-between is set
  • Optional, defaults to ''
• exclude-pr-created-between
  • Do not lock pull requests created in a given time interval, value must follow ISO 8601
  • Optional, defaults to ''
• exclude-pr-closed-before
  • Do not lock pull requests closed before a given date, value must follow ISO 8601, ignored when exclude-pr-closed-between is set
  • Optional, defaults to ''
• exclude-pr-closed-after
  • Do not lock pull requests closed after a given date, value must follow ISO 8601, ignored when exclude-pr-closed-between is set
  • Optional, defaults to ''
• exclude-pr-closed-between
  • Do not lock pull requests closed in a given time interval, value must follow ISO 8601
  • Optional, defaults to ''
• include-any-pr-labels
  • Only lock pull requests with any of these labels, value must be a comma separated list of labels or '', ignored when include-all-pr-labels is set
  • Optional, defaults to ''
• include-all-pr-labels
  • Only lock pull requests with all these labels, value must be a comma separated list of labels or ''
  • Optional, defaults to ''
• exclude-any-pr-labels
  • Do not lock pull requests with any of these labels, value must be a comma separated list of labels or ''
  • Optional, defaults to ''
• add-pr-labels
  • Labels to add before locking a pull request, value must be a comma separated list of labels or ''
  • Optional, defaults to ''
• remove-pr-labels
  • Labels to remove before locking a pull request, value must be a comma separated list of labels or ''
  • Optional, defaults to ''
• pr-comment
  • Comment to post before locking a pull request
  • Optional, defaults to ''
• pr-lock-reason
  • Reason for locking a pull request, value must be one of resolved, off-topic, too heated, spam or ''
  • Optional, defaults to resolved
• discussion-inactive-days
  • Number of days of inactivity before a closed discussion is locked
  • Optional, defaults to 365
• exclude-discussion-created-before
  • Do not lock discussions created before a given date, value must follow ISO 8601, ignored when exclude-discussion-created-between is set
  • Optional, defaults to ''
• exclude-discussion-created-after
  • Do not lock discussions created after a given date, value must follow ISO 8601, ignored when exclude-discussion-created-between is set
  • Optional, defaults to ''
• exclude-discussion-created-between
  • Do not lock discussions created in a given time interval, value must follow ISO 8601
  • Optional, defaults to ''
• exclude-discussion-closed-before
  • Do not lock discussions closed before a given date, value must follow ISO 8601, ignored when exclude-discussion-closed-between is set
  • Optional, defaults to ''
• exclude-discussion-closed-after
  • Do not lock discussions closed after a given date, value must follow ISO 8601, ignored when exclude-discussion-closed-between is set
  • Optional, defaults to ''
• exclude-discussion-closed-between
  • Do not lock discussions closed in a given time interval, value must follow ISO 8601
  • Optional, defaults to ''
• include-any-discussion-labels
  • Only lock discussions with any of these labels, value must be a comma separated list of labels or '', ignored when include-all-discussion-labels is set
  • Optional, defaults to ''
• include-all-discussion-labels
  • Only lock discussions with all these labels, value must be a comma separated list of labels or ''
  • Optional, defaults to ''
• exclude-any-discussion-labels
  • Do not lock discussions with any of these labels, value must be a comma separated list of labels or ''
  • Optional, defaults to ''
• add-discussion-labels
  • Labels to add before locking a discussion, value must be a comma separated list of labels or ''
  • Optional, defaults to ''
• remove-discussion-labels
  • Labels to remove before locking a discussion, value must be a comma separated list of labels or ''
  • Optional, defaults to ''
• discussion-comment
  • Comment to post before locking a discussion
  • Optional, defaults to ''
• process-only
  • Only lock issues, pull requests or discussions, value must be a comma separated list, list items must be one of issues, prs or discussions
  • Optional, defaults to ''
• log-output
  • Log output parameters, value must be either true or false
  • Optional, defaults to false

Outputs

• issues
  • Issues that have been locked, value is a JSON string in the form of [{"owner": "actions", "repo": "toolkit", "issue_number": 1}]
  • Defaults to ''
• prs
  • Pull requests that have been locked, value is a JSON string in the form of [{"owner": "actions", "repo": "toolkit", "issue_number": 1}]
  • Defaults to ''
• discussions
  • Discussions that have been locked, value is a JSON string in the form of [{"owner": "actions", "repo": "toolkit", "discussion_number": 1}]
  • Defaults to ''

Examples

The following workflow will search once an hour for closed issues, pull requests and discussions that have not had any activity in the past year and can be locked.

name: 'Lock Threads'

on:
  schedule:
    - cron: '0 * * * *'
  workflow_dispatch:

permissions:
  issues: write
  pull-requests: write
  discussions: write

concurrency:
  group: lock-threads

jobs:
  action:
    runs-on: ubuntu-latest
    steps:
      - uses: dessant/lock-threads@v5

Edit the workflow after the initial backlog of issues, pull requests and discussions has been processed to reduce the frequency of scheduled runs. Running the workflow only once a day helps reduce resource usage.

on:
  schedule:
    - cron: '0 0 * * *'

Available input parameters

This workflow declares all the available input parameters of the action and their default values. Any of the parameters can be omitted.

name: 'Lock Threads'

on:
  schedule:
    - cron: '0 0 * * *'
  workflow_dispatch:

permissions:
  issues: write
  pull-requests: write
  discussions: write

concurrency:
  group: lock-threads

jobs:
  action:
    runs-on: ubuntu-latest
    steps:
      - uses: dessant/lock-threads@v5
        with:
          github-token: ${{ github.token }}
          issue-inactive-days: '365'
          exclude-issue-created-before: ''
          exclude-issue-created-after: ''
          exclude-issue-created-between: ''
          exclude-issue-closed-before: ''
          exclude-issue-closed-after: ''
          exclude-issue-closed-between: ''
          include-any-issue-labels: ''
          include-all-issue-labels: ''
          exclude-any-issue-labels: ''
          add-issue-labels: ''
          remove-issue-labels: ''
          issue-comment: ''
          issue-lock-reason: 'resolved'
          pr-inactive-days: '365'
          exclude-pr-created-before: ''
          exclude-pr-created-after: ''
          exclude-pr-created-between: ''
          exclude-pr-closed-before: ''
          exclude-pr-closed-after: ''
          exclude-pr-closed-between: ''
          include-any-pr-labels: ''
          include-all-pr-labels: ''
          exclude-any-pr-labels: ''
          add-pr-labels: ''
          remove-pr-labels: ''
          pr-comment: ''
          pr-lock-reason: 'resolved'
          discussion-inactive-days: '365'
          exclude-discussion-created-before: ''
          exclude-discussion-created-after: ''
          exclude-discussion-created-between: ''
          exclude-discussion-closed-before: ''
          exclude-discussion-closed-after: ''
          exclude-discussion-closed-between: ''
          include-any-discussion-labels: ''
          include-all-discussion-labels: ''
          exclude-any-discussion-labels: ''
          add-discussion-labels: ''
          remove-discussion-labels: ''
          discussion-comment: ''
          process-only: ''
          log-output: false

Filtering issues, pull requests and discussions

This step will lock only issues, and exclude issues created before 2018, or those with the help wanted or upstream labels applied.

    steps:
      - uses: dessant/lock-threads@v5
        with:
          exclude-issue-created-before: '2018-01-01T00:00:00Z'
          exclude-any-issue-labels: 'help wanted, upstream'
          process-only: 'issues'

This step will lock only pull requests, and exclude those with the wip label applied.

    steps:
      - uses: dessant/lock-threads@v5
        with:
          exclude-any-pr-labels: 'wip'
          process-only: 'prs'

This step will lock only issues, and exclude issues closed before 2018, or those created in 2018 and 2019.

    steps:
      - uses: dessant/lock-threads@v5
        with:
          exclude-issue-created-between: '2018-01-01T00:00:00Z/2019-12-31T23:59:59.999Z'
          exclude-issue-closed-before: '2018-01-01T00:00:00Z'
          process-only: 'issues'

This step will lock issues that have the incomplete or invalid labels applied, and pull requests that have the qa: done and published labels applied.

    steps:
      - uses: dessant/lock-threads@v5
        with:
          include-any-issue-labels: 'incomplete, invalid'
          include-all-pr-labels: 'qa: done, published'
          process-only: 'issues, prs'

This step will lock discussions that have not had any activity in the past 180 days, and have the qa: verified label applied.

    steps:
      - uses: dessant/lock-threads@v5
        with:
          discussion-inactive-days: '180'
          include-any-discussion-labels: 'qa: verified'
          process-only: 'discussions'

Commenting and labeling

This step will post a comment on issues and pull requests before locking them, and apply the outdated label to issues.

    steps:
      - uses: dessant/lock-threads@v5
        with:
          add-issue-labels: 'outdated'
          issue-comment: >
            This issue has been automatically locked since there
            has not been any recent activity after it was closed.
            Please open a new issue for related bugs.
          pr-comment: >
            This pull request has been automatically locked since there
            has not been any recent activity after it was closed.
            Please open a new issue for related bugs.
          process-only: 'issues, prs'

This step will apply the qa: done and archived labels, and remove the qa: primary and needs: user feedback labels before locking issues.

    steps:
      - uses: dessant/lock-threads@v5
        with:
          add-issue-labels: 'qa: done, archived'
          remove-issue-labels: 'qa: primary, needs: user feedback'
          process-only: 'issues'

Using a personal access token

The action uses an installation access token by default to interact with GitHub. You may also authenticate with a personal access token to perform actions as a GitHub user instead of the github-actions app.

Create a personal access token with the repo or public_repo scopes enabled, and add the token as an encrypted secret for the repository or organization, then provide the action with the secret using the github-token input parameter.

    steps:
      - uses: dessant/lock-threads@v5
        with:
          github-token: ${{ secrets.PERSONAL_ACCESS_TOKEN }}

How are issues, pull requests and discussions determined to be inactive?

The action uses GitHub's updated search qualifier to determine inactivity. Any change to an issue, pull request or discussion is considered an update, including new comments, or changing labels.

An easy way to see which threads will initially be locked is to add the updated search qualifier to the issue, pull request or discussion search field for your repository, adjust the date based on the value of the *-inactive-days input parameter: is:closed is:unlocked updated:<2018-12-20.

Why are only some issues, pull requests and discussions processed?

To avoid triggering abuse prevention mechanisms on GitHub, only 50 threads will be handled at a time. If your repository has more than that, it will take a few hours or days to process them all.

License

Copyright (c) 2017-2023 Armin Sebastian

This software is released under the terms of the MIT License. See the LICENSE file for further information.