node-env-ci

#!/usr/bin/env bash
set -euo pipefail

# Print env-ci's output as CI environment variables.
# See https://github.com/pvdlg/env-ci

YP_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." >/dev/null && pwd)"

YP_NPX_ARGS=
YP_NPX_ARGS="${YP_NPX_ARGS} --quiet"
YP_NPX_ARGS="${YP_NPX_ARGS} --package env-ci@5"

function main() {
    SCRIPT="$(cat <<EOF
let _ = require('lodash-firecloud');
let envCi = require('env-ci');
let data = envCi();

// pass --yp for compatibility with yplatform (used in Makefile:test-env-ci target)
let ypCompat = process.argv[1] === '--yp';

// as listed on https://github.com/pvdlg/env-ci/blob/master/README.md
let map2yp = {
    name: 'YP_CI_NAME',
    service: 'YP_CI_PLATFORM',
    isCi: 'CI',
    branch: 'YP_CI_GIT_BRANCH',
    commit: 'YP_CI_GIT_HASH',
    tag: 'YP_CI_GIT_TAG',
    // NOTE our wording implies 1 pipeline -> n jobs
    // env-ci's wording implies 1 job -> n builds
    build: 'YP_CI_JOB_ID',
    buildUrl: 'YP_CI_JOB_URL',
    job: 'YP_CI_PIPELINE_ID',
    jobUrl: 'YP_CI_PIPELINE_URL',
    isPr: 'YP_CI_IS_PR',
    pr: 'YP_CI_PR_NUMBER',
    prBranch: 'YP_CI_PR_GIT_BRANCH',
    slug: 'YP_CI_REPO_SLUG',
    root: 'YP_CI_ROOT'
};

let knownKeys = _.keys(map2yp);
let unknownKeys = _.keys(_.omit(data, ...knownKeys));

if (!_.isEmpty(unknownKeys)) {
    console.error('env-ci has new keys, please update the node-env-ci script:', unknownKeys);
    process.exit(1);
}

data = _.omitBy(data, function(_value, key) {
    return _.isEmpty(map2yp[key]);
});
data = _.mapKeys(data, function(_value, key) {
    return map2yp[key];
});

if (ypCompat) {
    // our wording implies 1 pipeline -> n jobs
    // env-ci's wording seems to imply 1 job -> n builds
    let dataClone = _.clone(data);
    switch (data.YP_CI_PLATFORM) {
        case 'cirrus':
        case 'drone':
        case 'github':
        case 'gitlab':
        case 'travis':
            data.YP_CI_JOB_ID = dataClone.YP_CI_PIPELINE_ID;
            data.YP_CI_PIPELINE_ID = dataClone.YP_CI_JOB_ID;
            data.YP_CI_JOB_URL = dataClone.YP_CI_PIPELINE_URL;
            data.YP_CI_PIPELINE_URL = dataClone.YP_CI_JOB_URL;
            break;
        default:
            true;
            break;
    }

    data = _.omitBy(data, _.isUndefined);

    // prefer empty instead of false
    data = _.mapValues(data, function(value) {
        value = _.toString(value);
        if (value === 'false') {
            return '';
        }
        return value;
    });

    if (data.YP_CI_PLATFORM === 'appveyor') {
        data.YP_CI_JOB_ID=process.env.APPVEYOR_JOB_ID;
        data.YP_CI_PIPELINE_ID=process.env.APPVEYOR_BUILD_NUMBER;
        data.YP_CI_JOB_URL=_.join([
            'https://ci.appveyor.com/project/',
            process.env.APPVEYOR_ACCOUNT_NAME,
            '/',
            process.env.APPVEYOR_PROJECT_SLUG,
            '/build/job/',
            process.env.APPVEYOR_JOB_ID
        ], '');
        data.YP_CI_PIPELINE_URL=_.join([
            'https://ci.appveyor.com/project/',
            process.env.APPVEYOR_ACCOUNT_NAME,
            '/',
            process.env.APPVEYOR_PROJECT_SLUG,
            '/build/',
            process.env.APPVEYOR_BUILD_NUMBER
        ], '');
    }
    if (data.YP_CI_PLATFORM === 'buddy') {
        data.YP_CI_JOB_ID = process.env.BUDDY_EXECUTION_ID;
        data.YP_CI_PIPELINE_ID = process.env.BUDDY_PIPELINE_ID;
        data.YP_CI_JOB_URL = process.env.BUDDY_EXECUTION_URL;
        data.YP_CI_PIPELINE_URL = process.env.BUDDY_PIPELINE_URL;
    }
    if (data.YP_CI_PLATFORM === 'bitrise') {
        data.YP_CI_JOB_ID = process.env.BITRISE_BUILD_NUMBER;
        data.YP_CI_PIPELINE_ID = process.env.BITRISE_BUILD_NUMBER;
        data.YP_CI_JOB_URL = process.env.BITRISE_BUILD_URL;
        data.YP_CI_PIPELINE_URL = process.env.BITRISE_BUILD_URL;
        // env-ci reports e.g. 'd4c696b6b4e2be16' (BITRISE_APP_SLUG) instead of the repo slug
        delete data.YP_CI_REPO_SLUG;
    }
    if (data.YP_CI_PLATFORM === 'circleci') {
        data.YP_CI_PLATFORM = 'circle';
        data.YP_CI_JOB_ID = process.env.CIRCLE_BUILD_NUM;
        data.YP_CI_PIPELINE_ID = process.env.CIRCLE_WORKFLOW_ID;
    }
    if (data.YP_CI_PLATFORM === 'codeship') {
        data.YP_CI_NAME = 'codeship';
    }
    if (data.YP_CI_PLATFORM === 'drone') {
        delete data.YP_CI_JOB_URL;
    }
    if (data.YP_CI_PLATFORM === 'github') {
        // env-ci reports e.g. 'refs/pull/239/merge' instead of the branch of the PR
        delete data.YP_CI_PR_GIT_BRANCH;
    }
    if (data.YP_CI_PLATFORM === 'gitlab') {
        data.YP_CI_PIPELINE_URL = _.replace(data.YP_CI_PIPELINE_URL, '/pipelines/', '/-/pipelines/');
    }
    if (data.YP_CI_PLATFORM === 'travis') {
        data.YP_CI_JOB_ID = process.env.TRAVIS_JOB_ID;
        data.YP_CI_PIPELINE_ID = process.env.TRAVIS_BUILD_NUMBER;
    }
}

_.forEach(data, function(value, key) {
    console.log(key + "=" + value);
})
EOF
)"

    node -e "${SCRIPT}" -- "$@"
}

source ${YP_DIR}/sh/npx.inc.sh