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docs: document default env vars in pipelines
Signed-off-by: oppiliappan <me@oppi.li>
oppi.li
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docs/DOCS.md
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docs/DOCS.md
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MY_ENV_VAR: "MY_ENV_VALUE"
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```
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By default, the following environment variables set:
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- `CI` - Always set to `true` to indicate a CI environment
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- `TANGLED_PIPELINE_ID` - The AT URI of the current pipeline
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- `TANGLED_REPO_KNOT` - The repository's knot hostname
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- `TANGLED_REPO_DID` - The DID of the repository owner
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- `TANGLED_REPO_NAME` - The name of the repository
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- `TANGLED_REPO_DEFAULT_BRANCH` - The default branch of the
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repository
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- `TANGLED_REPO_URL` - The full URL to the repository
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These variables are only available when the pipeline is
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triggered by a push:
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- `TANGLED_REF` - The full git reference (e.g.,
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`refs/heads/main` or `refs/tags/v1.0.0`)
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- `TANGLED_REF_NAME` - The short name of the reference
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(e.g., `main` or `v1.0.0`)
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- `TANGLED_REF_TYPE` - The type of reference, either
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`branch` or `tag`
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- `TANGLED_SHA` - The commit SHA that triggered the pipeline
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- `TANGLED_COMMIT_SHA` - Alias for `TANGLED_SHA`
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These variables are only available when the pipeline is
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triggered by a pull request:
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- `TANGLED_PR_SOURCE_BRANCH` - The source branch of the pull
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request
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- `TANGLED_PR_TARGET_BRANCH` - The target branch of the pull
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request
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- `TANGLED_PR_SOURCE_SHA` - The commit SHA of the source
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branch
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### Steps
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The `steps` field allows you to define what steps should run