7a6810eb0f
Bumps [cachix/install-nix-action](https://github.com/cachix/install-nix-action) from 24 to 25.
- [Release notes](https://github.com/cachix/install-nix-action/releases)
- [Commits](7ac1ec2549...6004951b18)
---
updated-dependencies:
- dependency-name: cachix/install-nix-action
dependency-type: direct:production
update-type: version-update:semver-major
...
Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
109 lines
4.9 KiB
YAML
109 lines
4.9 KiB
YAML
# Checks pkgs/by-name (see pkgs/by-name/README.md)
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# using the nixpkgs-check-by-name tool (see pkgs/test/nixpkgs-check-by-name)
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#
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# When you make changes to this workflow, also update pkgs/test/nixpkgs-check-by-name/scripts/run-local.sh adequately
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name: Check pkgs/by-name
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# The tool is pinned to a pre-built version on Hydra,
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# see pkgs/test/nixpkgs-check-by-name/scripts/README.md
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on:
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# Using pull_request_target instead of pull_request avoids having to approve first time contributors
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pull_request_target
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permissions:
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# We need this permission to cancel the workflow run if there's a merge conflict
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actions: write
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jobs:
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check:
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# This is x86_64-linux, for which the tool is always prebuilt on the nixos-* channels,
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# as specified in nixos/release-combined.nix
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runs-on: ubuntu-latest
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# This should take 1 minute at most, but let's be generous.
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# The default of 6 hours is definitely too long
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timeout-minutes: 10
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steps:
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# This step has to be in this file,
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# because it's needed to determine which revision of the repository to fetch,
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# and we can only use other files from the repository once it's fetched.
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- name: Resolving the merge commit
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env:
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GH_TOKEN: ${{ github.token }}
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run: |
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# This checks for mergeability of a pull request as recommended in
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# https://docs.github.com/en/rest/guides/using-the-rest-api-to-interact-with-your-git-database?apiVersion=2022-11-28#checking-mergeability-of-pull-requests
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# Retry the API query this many times
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retryCount=3
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# Start with 5 seconds, but double every retry
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retryInterval=5
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while true; do
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echo "Checking whether the pull request can be merged"
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prInfo=$(gh api \
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-H "Accept: application/vnd.github+json" \
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-H "X-GitHub-Api-Version: 2022-11-28" \
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/repos/"$GITHUB_REPOSITORY"/pulls/${{ github.event.pull_request.number }})
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mergeable=$(jq -r .mergeable <<< "$prInfo")
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mergedSha=$(jq -r .merge_commit_sha <<< "$prInfo")
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if [[ "$mergeable" == "null" ]]; then
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if (( retryCount == 0 )); then
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echo "Not retrying anymore, probably GitHub is having internal issues"
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exit 1
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else
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(( retryCount -= 1 )) || true
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# null indicates that GitHub is still computing whether it's mergeable
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# Wait a couple seconds before trying again
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echo "GitHub is still computing whether this PR can be merged, waiting $retryInterval seconds before trying again ($retryCount retries left)"
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sleep "$retryInterval"
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(( retryInterval *= 2 )) || true
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fi
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else
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break
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fi
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done
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if [[ "$mergeable" == "true" ]]; then
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echo "The PR can be merged, checking the merge commit $mergedSha"
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else
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echo "The PR cannot be merged, it has a merge conflict, cancelling the workflow.."
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gh api \
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--method POST \
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-H "Accept: application/vnd.github+json" \
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-H "X-GitHub-Api-Version: 2022-11-28" \
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/repos/"$GITHUB_REPOSITORY"/actions/runs/"$GITHUB_RUN_ID"/cancel
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sleep 60
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# If it's still not canceled after a minute, something probably went wrong, just exit
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exit 1
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fi
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echo "mergedSha=$mergedSha" >> "$GITHUB_ENV"
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- uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
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with:
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# pull_request_target checks out the base branch by default
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ref: ${{ env.mergedSha }}
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# Fetches the merge commit and its parents
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fetch-depth: 2
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- name: Checking out base branch
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run: |
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base=$(mktemp -d)
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git worktree add "$base" "$(git rev-parse HEAD^1)"
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echo "base=$base" >> "$GITHUB_ENV"
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- uses: cachix/install-nix-action@6004951b182f8860210c8d6f0d808ec5b1a33d28 # v25
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- name: Fetching the pinned tool
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# Update the pinned version using pkgs/test/nixpkgs-check-by-name/scripts/update-pinned-tool.sh
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run: |
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# Get the direct /nix/store path from the pin to avoid having to evaluate Nixpkgs
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toolPath=$(jq -r '."ci-path"' pkgs/test/nixpkgs-check-by-name/scripts/pinned-tool.json)
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# This asks the substituter for the path, which should be there because Hydra will have pre-built and pushed it
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nix-store --realise "$toolPath" --add-root result
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- name: Running nixpkgs-check-by-name
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run: |
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if result/bin/nixpkgs-check-by-name --base "$base" .; then
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exit 0
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else
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exitCode=$?
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echo "To run locally: ./maintainers/scripts/check-by-name.sh $GITHUB_BASE_REF https://github.com/$GITHUB_REPOSITORY.git"
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exit "$exitCode"
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fi
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