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62 lines
1.2 KiB
Markdown
62 lines
1.2 KiB
Markdown
# Linter
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Woodpecker automatically lints your workflow files for errors, deprecations and bad habits. Errors and warnings are shown in the UI for any pipelines.
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## Running the linter from CLI
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You can run the linter also manually from the CLI:
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```shell
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woodpecker-cli lint <workflow files>
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```
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## Bad habit warnings
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Woodpecker warns you if your configuration contains some bad habits.
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### Event filter for all steps
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All your items in `when` blocks should have an `event` filter, so no step runs on all events. This is recommended because if new events are added, your steps probably shouldn't run on those as well.
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Examples of an **incorrect** config for this rule:
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```yaml
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when:
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- branch: main
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- event: tag
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```
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This will trigger the warning because the first item (`branch: main`) does not filter with an event.
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```yaml
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steps:
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- name: test
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when:
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branch: main
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- name: deploy
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when:
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event: tag
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```
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Examples of a **correct** config for this rule:
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```yaml
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when:
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- branch: main
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event: push
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- event: tag
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```
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```yaml
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steps:
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- name: test
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when:
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event: [tag, push]
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- name: deploy
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when:
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- event: tag
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```
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