GitHub Action
TOC Generator
Read this in other languages: English, 日本語.
This is a GitHub Actions
to generate TOC (Table of Contents),
which executes DocToc and commits if changed.
Details
- Specify location of TOC (option)
e.g.README.md
detail<!-- START doctoc --> <!-- END doctoc -->
- Setup workflow
e.g..github/workflows/toc.yml
on: push name: TOC Generator jobs: generateTOC: name: TOC Generator runs-on: ubuntu-latest steps: - uses: technote-space/toc-generator@v3
name | description | default | required | e.g. |
---|---|---|---|---|
TARGET_PATHS | Target file path. (Comma separated, Detail) | README*.md |
true | README*.md,CHANGELOG.md , . |
TOC_TITLE | TOC Title | **Table of Contents** |
'' |
|
MAX_HEADER_LEVEL | Maximum heading level. (Detail) | 3 |
||
CUSTOM_MODE | Whether it is custom mode(Generated Example) | false |
true |
|
CUSTOM_TEMPLATE | Custom template for custom mode | <p align="center">${ITEMS}</p> |
||
ITEM_TEMPLATE | Item template for custom mode | <a href="${LINK}">${TEXT}</a> |
||
SEPARATOR | Separator for custom mode | <span>|</span> |
||
FOLDING | Whether to make TOC foldable | false |
true |
|
COMMIT_MESSAGE | Commit message | chore(docs): update TOC |
true | docs: update TOC |
COMMIT_NAME | Git commit name | ${github.actor} |
||
COMMIT_EMAIL | Git commit email | ${github.actor}@users.noreply.github.com |
||
CREATE_PR | Whether to create PullRequest | false |
true |
|
CHECK_ONLY_DEFAULT_BRANCH | Whether to check only default branch | false |
true |
|
PR_BRANCH_PREFIX | PullRequest branch prefix | toc-generator/ |
true | |
PR_BRANCH_NAME | PullRequest branch name Context variables |
update-toc-${PR_ID} |
true | toc-${PR_NUMBER} |
PR_TITLE | PullRequest title Context variables |
chore(docs): update TOC (${PR_MERGE_REF}) |
true | docs: update TOC |
PR_BODY | PullRequest body Context PR variables |
action.yml | true | |
PR_COMMENT_BODY | PullRequest body for comment Context PR variables |
action.yml | ||
PR_CLOSE_MESSAGE | Message body when closing PullRequest | This PR has been closed because it is no longer needed. |
||
TARGET_BRANCH_PREFIX | Filter by branch name | release/ |
||
INCLUDE_LABELS | Labels used to check if the PullRequest has it | Label1, Label2 |
||
OPENING_COMMENT | Opening comment (for other than DocToc) | <!-- toc |
||
CLOSING_COMMENT | Closing comment (for other than DocToc) | <!-- tocstop |
||
GITHUB_TOKEN | Access token | ${{github.token}} |
true | ${{secrets.ACCESS_TOKEN}} |
The options used for doctoc can be commented to specify values.
If you want to generate multiple TOCs with different settings, specify the values individually as follows.
e.g.
<!-- START doctoc -->
<!-- param::isNotitle::true:: -->
<!-- param::isCustomMode::true:: -->
<!-- END doctoc -->
...
eventName: action | condition |
---|---|
push: * | condition1 |
pull_request: [opened, synchronize, reopened, labeled, unlabeled] | condition2 |
pull_request: [closed] | |
schedule, repository_dispatch, workflow_dispatch |
- The following activity types must be explicitly specified (detail)
labeled
,unlabeled
,closed
- push to branch (not tag)
- branch name (
TARGET_BRANCH_PREFIX
)
- branch name (
- specified labels included? (
INCLUDE_LABELS
) - branch name (
TARGET_BRANCH_PREFIX
)
The GITHUB_TOKEN
that is provided as a part of GitHub Actions
doesn't have authorization to create any successive events.
So it won't spawn actions which triggered by push.
This can be a problem if you have branch protection configured.
If you want to trigger actions, use a personal access token instead.
- Generate a personal access token with the public_repo or repo scope.
(repo is required for private repositories). - Save as ACCESS_TOKEN
- Add input to use
ACCESS_TOKEN
instead ofGITHUB_TOKEN
.
e.g..github/workflows/toc.yml
on: push name: TOC Generator jobs: generateTOC: name: TOC Generator runs-on: ubuntu-latest steps: - uses: technote-space/toc-generator@v3 with: GITHUB_TOKEN: ${{ secrets.ACCESS_TOKEN }}
If CREATE_PR
is set to true
, a PullRequest is created.
on: pull_request
name: TOC Generator
jobs:
generateTOC:
name: TOC Generator
runs-on: ubuntu-latest
steps:
- uses: technote-space/toc-generator@v3
with:
CREATE_PR: true
If the closed
activity type is set, this action closes the PR when it is no longer needed.
on:
pull_request:
types: [opened, synchronize, reopened, closed]
name: TOC Generator
jobs:
generateTOC:
name: TOC Generator
runs-on: ubuntu-latest
steps:
- uses: technote-space/toc-generator@v3
name | description |
---|---|
PR_NUMBER | pull_request.number (e.g. 11 ) |
PR_NUMBER_REF | #${pull_request.number} (e.g. #11 ) |
PR_ID | pull_request.id (e.g. 21031067 ) |
PR_HEAD_REF | pull_request.head.ref (e.g. change ) |
PR_BASE_REF | pull_request.base.ref (e.g. master ) |
PR_MERGE_REF | pull_request.base.ref (e.g. change -> master ) |
PR_TITLE | pull_request.title (e.g. update the README with new information. ) |
name | description |
---|---|
PR_LINK | Link to PR |
COMMANDS_OUTPUT | Result of TOC command |
FILES_SUMMARY | e.g. Changed 2 files |
FILES | Changed file list |
Execute actions at push without limiting the branch and commit directly
on: push
name: TOC Generator
jobs:
generateTOC:
name: TOC Generator
runs-on: ubuntu-latest
steps:
- uses: technote-space/toc-generator@v3
Create or update a Pull Request by executing actions on a Pull Request update only for branches starting with release/
.
on:
pull_request:
types: [opened, synchronize, reopened, closed]
name: TOC Generator
jobs:
generateTOC:
name: TOC Generator
runs-on: ubuntu-latest
steps:
- uses: technote-space/toc-generator@v3
with:
CREATE_PR: true
TARGET_BRANCH_PREFIX: release/
Execute actions in the schedule for the default branch only and commit directly.
(Using the Token created for the launch of other workflows)
on:
schedule:
- cron: "0 23 * * *"
name: TOC Generator
jobs:
generateTOC:
name: TOC Generator
runs-on: ubuntu-latest
steps:
- uses: technote-space/toc-generator@v3
with:
GITHUB_TOKEN: ${{ secrets.ACCESS_TOKEN }}
CHECK_ONLY_DEFAULT_BRANCH: true