immich: init at 1.115.0; nixos/immich: init module #9125
Workflow file for this run
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name: Check changed Nix files with nixf-tidy (experimental) | |
on: | |
pull_request_target: | |
types: [opened, synchronize, reopened, edited] | |
permissions: | |
contents: read | |
jobs: | |
nixos: | |
name: exp-nixf-tidy-check | |
runs-on: ubuntu-latest | |
if: "!contains(github.event.pull_request.title, '[skip treewide]')" | |
steps: | |
- uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7 | |
with: | |
# pull_request_target checks out the base branch by default | |
ref: refs/pull/${{ github.event.pull_request.number }}/merge | |
# Fetches the merge commit and its parents | |
fetch-depth: 2 | |
- name: Checking out base branch | |
run: | | |
base=$(mktemp -d) | |
baseRev=$(git rev-parse HEAD^1) | |
git worktree add "$base" "$baseRev" | |
echo "baseRev=$baseRev" >> "$GITHUB_ENV" | |
echo "base=$base" >> "$GITHUB_ENV" | |
- name: Get Nixpkgs revision for nixf | |
run: | | |
# pin to a commit from nixpkgs-unstable to avoid e.g. building nixf | |
# from staging | |
# This should not be a URL, because it would allow PRs to run arbitrary code in CI! | |
rev=$(jq -r .rev ci/pinned-nixpkgs.json) | |
echo "url=https://github.com/NixOS/nixpkgs/archive/$rev.tar.gz" >> "$GITHUB_ENV" | |
- uses: cachix/install-nix-action@ba0dd844c9180cbf77aa72a116d6fbc515d0e87b # v27 | |
with: | |
# explicitly enable sandbox | |
extra_nix_config: sandbox = true | |
nix_path: nixpkgs=${{ env.url }} | |
- name: Install nixf and jq | |
# provided jq is incompatible with our expression | |
run: "nix-env -f '<nixpkgs>' -iAP nixf jq" | |
- name: Check that Nix files pass nixf-tidy | |
run: | | |
# Filtering error messages we don't like | |
nixf_wrapper(){ | |
nixf-tidy --variable-lookup < "$1" | jq -r ' | |
[ | |
"sema-escaping-with" | |
] | |
as $ignored_errors|[.[]|select(.sname as $s|$ignored_errors|index($s)|not)] | |
' | |
} | |
failedFiles=() | |
# Don't report errors to file overview | |
# to avoid duplicates when editing title and description | |
if [[ "${{ github.event.action }}" == 'edited' ]] && [[ -z "${{ github.event.edited.changes.base }}" ]]; then | |
DONT_REPORT_ERROR=1 | |
else | |
DONT_REPORT_ERROR= | |
fi | |
# TODO: Make this more parallel | |
# Loop through all Nix files touched by the PR | |
while readarray -d '' -n 2 entry && (( ${#entry[@]} != 0 )); do | |
type=${entry[0]} | |
file=${entry[1]} | |
case $type in | |
A*) | |
source="" | |
dest=$file | |
;; | |
M*) | |
source=$file | |
dest=$file | |
;; | |
C*|R*) | |
source=$file | |
read -r -d '' dest | |
;; | |
*) | |
echo "Ignoring file $file with type $type" | |
continue | |
esac | |
if [[ -n "$source" ]] && [[ "$(nixf_wrapper ${{ env.base }}/"$source")" != '[]' ]] 2>/dev/null; then | |
echo "Ignoring file $file because it doesn't pass nixf-tidy in the base commit" | |
echo # insert blank line | |
else | |
nixf_report="$(nixf_wrapper "$dest")" | |
if [[ "$nixf_report" != '[]' ]]; then | |
echo "$dest doesn't pass nixf-tidy. Reported by nixf-tidy:" | |
errors=$(echo "$nixf_report" | jq -r --arg dest "$dest" ' | |
def getLCur: "line=" + (.line+1|tostring) + ",col=" + (.column|tostring); | |
def getRCur: "endLine=" + (.line+1|tostring) + ",endColumn=" + (.column|tostring); | |
def getRange: "file=\($dest)," + (.lCur|getLCur) + "," + (.rCur|getRCur); | |
def getBody: . as $top|(.range|getRange) + ",title="+ .sname + "::" + | |
(.message|sub("{}" ; ($top.args.[]|tostring))); | |
def getNote: "\n::notice " + (.|getBody); | |
def getMessage: "::error " + (.|getBody) + (if (.notes|length)>0 then | |
([.notes.[]|getNote]|add) else "" end); | |
.[]|getMessage | |
') | |
if [[ -z "$DONT_REPORT_ERROR" ]]; then | |
echo "$errors" | |
else | |
# just print in plain text | |
echo "$errors" | sed 's/^:://' | |
echo # add one empty line | |
fi | |
failedFiles+=("$dest") | |
fi | |
fi | |
done < <(git diff -z --name-status ${{ env.baseRev }} -- '*.nix') | |
if [[ -n "$DONT_REPORT_ERROR" ]]; then | |
echo "Edited the PR but didn't change the base branch, only the description/title." | |
echo "Not reporting errors again to avoid duplication." | |
echo # add one empty line | |
fi | |
if (( "${#failedFiles[@]}" > 0 )); then | |
echo "Some new/changed Nix files don't pass nixf-tidy." | |
echo "See ${{ github.event.pull_request.html_url }}/files for reported errors." | |
echo "If you believe this is a false positive, ping @Aleksanaa and @inclyc in this PR." | |
exit 1 | |
fi |