run-tests.sh

#!/usr/bin/env bash
#
# This file is part of REANA.
# Copyright (C) 2024, 2025, 2026 CERN.
#
# REANA is free software; you can redistribute it and/or modify it
# under the terms of the MIT License; see LICENSE file for more details.

set -o errexit
set -o nounset

format_prettier() {
    prettier -c .
}

format_shfmt() {
    shfmt -d .
}

lint_commitlint() {
    from=${2:-master}
    to=${3:-HEAD}
    pr=${4:-[0-9]+}
    if command -v commitlint >/dev/null 2>&1; then
        commitlint --from="$from" --to="$to"
    else
        npx commitlint --from="$from" --to="$to"
    fi
    found=0
    while IFS= read -r line; do
        commit_hash=$(echo "$line" | cut -d ' ' -f 1)
        commit_title=$(echo "$line" | cut -d ' ' -f 2-)
        commit_number_of_parents=$(git rev-list --parents "$commit_hash" -n1 | awk '{print NF-1}')
        # (i) skip checking release commits generated by Release Please
        if [ "$commit_number_of_parents" -le 1 ] && echo "$commit_title" | grep -qE "^chore\(.*\): release"; then
            continue
        fi
        # (ii) check presence of PR number
        if ! echo "$commit_title" | grep -qE "\(#$pr\)$"; then
            echo "✖   Headline does not end by '(#$pr)' PR number: $commit_title"
            found=1
        fi
        # (iii) check absence of merge commits in feature branches
        if [ "$commit_number_of_parents" -gt 1 ]; then
            if echo "$commit_title" | grep -qE "^chore\(.*\): merge "; then
                break # skip checking maint-to-master merge commits
            else
                echo "✖   Merge commits are not allowed in feature branches: $commit_title"
                found=1
            fi
        fi
    done < <(git log "$from..$to" --format="%H %s")
    if [ $found -gt 0 ]; then
        exit 1
    fi
}

lint_markdownlint() {
    markdownlint-cli2 "**/*.md"
}

lint_shellcheck() {
    find . -name "*.sh" -exec shellcheck {} \+
}

lint_yamllint() {
    yamllint .
}

all() {
    format_prettier
    format_shfmt
    lint_commitlint
    lint_markdownlint
    lint_shellcheck
    lint_yamllint
}

help() {
    echo "Usage: $0 [options]"
    echo "Options:"
    echo "  --all                Perform all checks [default]"
    echo "  --format-prettier    Check formatting of Markdown etc files"
    echo "  --format-shfmt       Check formatting of shell scripts"
    echo "  --help               Display this help message"
    echo "  --lint-commitlint    Check linting of commit messages"
    echo "  --lint-markdownlint  Check linting of Markdown files"
    echo "  --lint-shellcheck    Check linting of shell scripts"
    echo "  --lint-yamllint      Check linting of YAML files"
}

if [ $# -eq 0 ]; then
    all
    exit 0
fi

arg="$1"
case $arg in
--all) all ;;
--help) help ;;
--format-prettier) format_prettier ;;
--format-shfmt) format_shfmt ;;
--lint-commitlint) lint_commitlint "$@" ;;
--lint-markdownlint) lint_markdownlint ;;
--lint-shellcheck) lint_shellcheck ;;
--lint-yamllint) lint_yamllint ;;
*) echo "[ERROR] Invalid argument '$arg'. Exiting." && help && exit 1 ;;
esac