Skip to content

tree-sitter-grammars: Add koka #84581

tree-sitter-grammars: Add koka

tree-sitter-grammars: Add koka #84581

Workflow file for this run

# Checks pkgs/by-name (see pkgs/by-name/README.md)
# using the nixpkgs-check-by-name tool (see pkgs/test/nixpkgs-check-by-name)
#
# When you make changes to this workflow, also update pkgs/test/nixpkgs-check-by-name/scripts/run-local.sh adequately
name: Check pkgs/by-name
# The tool is pinned to a pre-built version on Hydra,
# see pkgs/test/nixpkgs-check-by-name/scripts/README.md
on:
# Using pull_request_target instead of pull_request avoids having to approve first time contributors
pull_request_target:
# This workflow depends on the base branch of the PR,
# but changing the base branch is not included in the default trigger events,
# which would be `opened`, `synchronize` or `reopened`.
# Instead it causes an `edited` event, so we need to add it explicitly here
# While `edited` is also triggered when the PR title/body is changed,
# this PR action is fairly quick, and PR's don't get edited that often,
# so it shouldn't be a problem
types: [opened, synchronize, reopened, edited]
permissions:
# We need this permission to cancel the workflow run if there's a merge conflict
actions: write
jobs:
check:
# This is x86_64-linux, for which the tool is always prebuilt on the nixos-* channels,
# as specified in nixos/release-combined.nix
runs-on: ubuntu-latest
# This should take 1 minute at most, but let's be generous.
# The default of 6 hours is definitely too long
timeout-minutes: 10
steps:
# This step has to be in this file,
# because it's needed to determine which revision of the repository to fetch,
# and we can only use other files from the repository once it's fetched.
- name: Resolving the merge commit
env:
GH_TOKEN: ${{ github.token }}
run: |
# This checks for mergeability of a pull request as recommended in
# https://docs.github.com/en/rest/guides/using-the-rest-api-to-interact-with-your-git-database?apiVersion=2022-11-28#checking-mergeability-of-pull-requests
# Retry the API query this many times
retryCount=3
# Start with 5 seconds, but double every retry
retryInterval=5
while true; do
echo "Checking whether the pull request can be merged"
prInfo=$(gh api \
-H "Accept: application/vnd.github+json" \
-H "X-GitHub-Api-Version: 2022-11-28" \
/repos/"$GITHUB_REPOSITORY"/pulls/${{ github.event.pull_request.number }})
mergeable=$(jq -r .mergeable <<< "$prInfo")
mergedSha=$(jq -r .merge_commit_sha <<< "$prInfo")
if [[ "$mergeable" == "null" ]]; then
if (( retryCount == 0 )); then
echo "Not retrying anymore, probably GitHub is having internal issues"
exit 1
else
(( retryCount -= 1 )) || true
# null indicates that GitHub is still computing whether it's mergeable
# Wait a couple seconds before trying again
echo "GitHub is still computing whether this PR can be merged, waiting $retryInterval seconds before trying again ($retryCount retries left)"
sleep "$retryInterval"
(( retryInterval *= 2 )) || true
fi
else
break
fi
done
if [[ "$mergeable" == "true" ]]; then
echo "The PR can be merged, checking the merge commit $mergedSha"
else
echo "The PR cannot be merged, it has a merge conflict, cancelling the workflow.."
gh api \
--method POST \
-H "Accept: application/vnd.github+json" \
-H "X-GitHub-Api-Version: 2022-11-28" \
/repos/"$GITHUB_REPOSITORY"/actions/runs/"$GITHUB_RUN_ID"/cancel
sleep 60
# If it's still not canceled after a minute, something probably went wrong, just exit
exit 1
fi
echo "mergedSha=$mergedSha" >> "$GITHUB_ENV"
- uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # v4.1.2
with:
# pull_request_target checks out the base branch by default
ref: ${{ env.mergedSha }}
# Fetches the merge commit and its parents
fetch-depth: 2
- name: Checking out base branch
run: |
base=$(mktemp -d)
git worktree add "$base" "$(git rev-parse HEAD^1)"
echo "base=$base" >> "$GITHUB_ENV"
- uses: cachix/install-nix-action@8887e596b4ee1134dae06b98d573bd674693f47c # v26
- name: Fetching the pinned tool
# Update the pinned version using pkgs/test/nixpkgs-check-by-name/scripts/update-pinned-tool.sh
run: |
# Get the direct /nix/store path from the pin to avoid having to evaluate Nixpkgs
toolPath=$(jq -r '."ci-path"' pkgs/test/nixpkgs-check-by-name/scripts/pinned-tool.json)
# This asks the substituter for the path, which should be there because Hydra will have pre-built and pushed it
nix-store --realise "$toolPath" --add-root result
- name: Running nixpkgs-check-by-name
run: |
if result/bin/nixpkgs-check-by-name --base "$base" .; then
exit 0
else
exitCode=$?
echo "To run locally: ./maintainers/scripts/check-by-name.sh $GITHUB_BASE_REF https://github.com/$GITHUB_REPOSITORY.git"
exit "$exitCode"
fi