index.js

import { createRequire } from "node:module";
import { pick } from "lodash-es";
import * as marked from "marked";
import envCi from "env-ci";
import { hookStd } from "hook-std";
import semver from "semver";
import AggregateError from "aggregate-error";
import hideSensitive from "./lib/hide-sensitive.js";
import getConfig from "./lib/get-config.js";
import verify from "./lib/verify.js";
import getNextVersion from "./lib/get-next-version.js";
import getCommits from "./lib/get-commits.js";
import getLastRelease from "./lib/get-last-release.js";
import getReleaseToAdd from "./lib/get-release-to-add.js";
import { extractErrors, makeTag, getFilesToCommit } from "./lib/utils.js";
import getGitAuthUrl from "./lib/get-git-auth-url.js";
import getBranches from "./lib/branches/index.js";
import getLogger from "./lib/get-logger.js";
import { addNote, branchExists, checkout, createBranch, forceUpdateBranch, getGitHead, getTagHead, isBranchUpToDate, push, pushBranch, pushNotes, tag, verifyAuth } from "./lib/git.js";
import { execa } from "execa";
import getError from "./lib/get-error.js";
import { COMMIT_EMAIL, COMMIT_NAME } from "./lib/definitions/constants.js";

const require = createRequire(import.meta.url);
const pkg = require("./package.json");

let markedOptionsSet = false;
async function terminalOutput(text) {
  if (!markedOptionsSet) {
    const { default: TerminalRenderer } = await import("marked-terminal"); // eslint-disable-line node/no-unsupported-features/es-syntax
    marked.setOptions({ renderer: new TerminalRenderer() });
    markedOptionsSet = true;
  }

  return marked.parse(text);
}

/* eslint complexity: off */
async function run(context, plugins) {
  const { cwd, env, options, logger, envCi } = context;
  const { isCi, branch, prBranch, isPr } = envCi;
  const ciBranch = isPr ? prBranch : branch;

  if (options.getChangelog) {
    // When getting changelog, run in dry-run mode
    options.dryRun = true;
    options.skipGitPush = true;
  } else if (!isCi && !options.dryRun && !options.noCi) {
    logger.warn("This run was not triggered in a known CI environment, running in dry-run mode.");
    options.dryRun = true;
  } else {
    // When running on CI, set the commits author and committer info and prevent the `git` CLI to prompt for username/password. See #703.
    Object.assign(env, {
      GIT_AUTHOR_NAME: COMMIT_NAME,
      GIT_AUTHOR_EMAIL: COMMIT_EMAIL,
      GIT_COMMITTER_NAME: COMMIT_NAME,
      GIT_COMMITTER_EMAIL: COMMIT_EMAIL,
      ...env,
      GIT_ASKPASS: "echo",
      GIT_TERMINAL_PROMPT: 0,
    });
  }

  if (isCi && isPr && !options.noCi) {
    logger.log("This run was triggered by a pull request and therefore a new version won't be published.");
    return false;
  }

  // Verify config
  await verify(context);

  options.repositoryUrl = await getGitAuthUrl({ ...context, branch: { name: ciBranch } });
  context.branches = await getBranches(options.repositoryUrl, ciBranch, context);
  context.branch = context.branches.find(({ name }) => name === ciBranch);

  if (!context.branch) {
    logger.log(
      `This test run was triggered on the branch ${ciBranch}, while semantic-release is configured to only publish from ${context.branches
        .map(({ name }) => name)
        .join(", ")}, therefore a new version won't be published.`
    );
    return false;
  }

  logger[options.dryRun ? "warn" : "success"](
    `Run automated release from branch ${ciBranch} on repository ${options.originalRepositoryURL}${
      options.dryRun ? " in dry-run mode" : ""
    }`
  );

  try {
    try {
      await verifyAuth(options.repositoryUrl, context.branch.name, { cwd, env });
    } catch (error) {
      if (!(await isBranchUpToDate(options.repositoryUrl, context.branch.name, { cwd, env }))) {
        logger.log(
          `The local branch ${context.branch.name} is behind the remote one, therefore a new version won't be published.`
        );
        return false;
      }

      throw error;
    }
  } catch (error) {
    logger.error(`The command "${error.command}" failed with the error message ${error.stderr}.`);
    throw getError("EGITNOPERMISSION", context);
  }

  logger.success(`Allowed to push to the Git repository`);

  await plugins.verifyConditions(context);

  const errors = [];
  context.releases = [];
  const releaseToAdd = getReleaseToAdd(context);

  if (releaseToAdd) {
    const { lastRelease, currentRelease, nextRelease } = releaseToAdd;

    nextRelease.gitHead = await getTagHead(nextRelease.gitHead, { cwd, env });
    currentRelease.gitHead = await getTagHead(currentRelease.gitHead, { cwd, env });
    if (context.branch.mergeRange && !semver.satisfies(nextRelease.version, context.branch.mergeRange)) {
      errors.push(getError("EINVALIDMAINTENANCEMERGE", { ...context, nextRelease }));
    } else {
      const commits = await getCommits({ ...context, lastRelease, nextRelease });
      nextRelease.notes = await plugins.generateNotes({ ...context, commits, lastRelease, nextRelease });

      if (options.dryRun) {
        logger.warn(`Skip ${nextRelease.gitTag} tag creation in dry-run mode`);
      } else if (options.skipGitPush) {
        logger.log("Skipping git tag push due to --skip-git-push flag");
        logger.success(`Ready to add ${nextRelease.channel ? `channel ${nextRelease.channel}` : "default channel"} to tag ${nextRelease.gitTag}`);
      } else {
        await addNote({ channels: [...currentRelease.channels, nextRelease.channel] }, nextRelease.gitTag, {
          cwd,
          env,
        });
        await push(options.repositoryUrl, { cwd, env }, { skipGitPush: options.skipGitPush });
        await pushNotes(options.repositoryUrl, nextRelease.gitTag, {
          cwd,
          env,
        }, { skipGitPush: options.skipGitPush });
        logger.success(
          `Add ${nextRelease.channel ? `channel ${nextRelease.channel}` : "default channel"} to tag ${
            nextRelease.gitTag
          }`
        );
      }

      context.branch.tags.push({
        version: nextRelease.version,
        channel: nextRelease.channel,
        gitTag: nextRelease.gitTag,
        gitHead: nextRelease.gitHead,
      });

      const releases = await plugins.addChannel({ ...context, commits, lastRelease, currentRelease, nextRelease });
      context.releases.push(...releases);
      await plugins.success({ ...context, lastRelease, commits, nextRelease, releases });
    }
  }

  if (errors.length > 0) {
    throw new AggregateError(errors);
  }

  context.lastRelease = getLastRelease(context);
  if (context.lastRelease.gitHead) {
    context.lastRelease.gitHead = await getTagHead(context.lastRelease.gitHead, { cwd, env });
  }

  if (context.lastRelease.gitTag) {
    logger.log(
      `Found git tag ${context.lastRelease.gitTag} associated with version ${context.lastRelease.version} on branch ${context.branch.name}`
    );
  } else {
    logger.log(`No git tag version found on branch ${context.branch.name}`);
  }

  context.commits = await getCommits(context);

  const nextRelease = {
    type: await plugins.analyzeCommits(context),
    channel: context.branch.channel || null,
    gitHead: await getGitHead({ cwd, env }),
  };
  if (!nextRelease.type) {
    logger.log("There are no relevant changes, so no new version is released.");
    return context.releases.length > 0 ? { releases: context.releases } : false;
  }

  context.nextRelease = nextRelease;
  nextRelease.version = getNextVersion(context);
  nextRelease.gitTag = makeTag(options.tagFormat, nextRelease.version);
  nextRelease.name = nextRelease.gitTag;

  if (context.branch.type !== "prerelease" && !semver.satisfies(nextRelease.version, context.branch.range)) {
    throw getError("EINVALIDNEXTVERSION", {
      ...context,
      validBranches: context.branches.filter(
        ({ type, accept }) => type !== "prerelease" && accept.includes(nextRelease.type)
      ),
    });
  }

  await plugins.verifyRelease(context);

  // Generate changelog content while on main branch
  nextRelease.notes = await plugins.generateNotes(context);

  const releaseBranchName = `release-please--branches--${ciBranch}`;
  let exists = false;
  try {
    exists = await branchExists(releaseBranchName, { cwd, env });
  } catch (error) {
    logger.log(`Error checking branch existence: ${error.message}`);
  }

  if (options.dryRun) {
    logger.warn(`Skip ${nextRelease.gitTag} tag creation in dry-run mode`);
  } else {
    // Store current branch to return to it later
    const currentBranch = ciBranch;

    // Clean any untracked files
    await execa("git", ["clean", "-f"], { cwd, env });

    // Handle release branch
    if (exists) {
      logger.log(`Release branch ${releaseBranchName} exists, updating to match ${ciBranch}`);
      await forceUpdateBranch(releaseBranchName, ciBranch, { cwd, env });
    } else {
      logger.log(`Creating release branch ${releaseBranchName} from ${ciBranch}`);
      await createBranch(releaseBranchName, ciBranch, { cwd, env });
    }

    // Switch to release branch
    await checkout(releaseBranchName, { cwd, env });

    // Prepare changelog and commit it
    await plugins.prepare(context);

    // Commit files configured in plugins
    const filesToCommit = getFilesToCommit(options.plugins);
    if (filesToCommit.length > 0) {
      await execa("git", ["add", ...filesToCommit], { cwd, env });
      const commitMessage = `chore(main): update files for release ${nextRelease.version}`;
      await execa("git", ["commit", "-m", commitMessage], { cwd, env });
      logger.log(`Committed files: ${filesToCommit.join(', ')}`);
    }

    // Push only to release branch
    await pushBranch(options.repositoryUrl, `HEAD:${releaseBranchName}`, true, { cwd, env });
    logger.success(`Updated release branch ${releaseBranchName}`);

    // Switch back to original branch
    await checkout(currentBranch, { cwd, env });

    if (options.skipGitPush) {
      logger.log("Skipping git tag push due to --skip-git-push flag");
      logger.success(`Ready to push tag ${nextRelease.gitTag}`);
    } else {
      // Create the tag before calling the publish plugins as some require the tag to exists
      await tag(nextRelease.gitTag, nextRelease.gitHead, { cwd, env });
      await addNote({ channels: [nextRelease.channel] }, nextRelease.gitTag, { cwd, env });
      await push(options.repositoryUrl, { cwd, env }, { skipGitPush: options.skipGitPush });
      await pushNotes(options.repositoryUrl, nextRelease.gitTag, { cwd, env }, { skipGitPush: options.skipGitPush });
      logger.success(`Created tag ${nextRelease.gitTag}`);
    }
  }

  const releases = await plugins.publish(context);
  context.releases.push(...releases);

  await plugins.success({ ...context, releases });

  logger.success(options.skipGitPush
    ? `Ready to push release ${nextRelease.version} on ${nextRelease.channel ? nextRelease.channel : "default"} channel`
    : `Published release ${nextRelease.version} on ${nextRelease.channel ? nextRelease.channel : "default"} channel`);

  if (options.getChangelog) {
    // Output raw markdown changelog and exit
    if (nextRelease.notes) {
      context.stdout.write("CHANGELOG-in-markdown-below\n");
      context.stdout.write(nextRelease.notes);
      return pick(context, ["lastRelease", "commits", "nextRelease", "releases"]);
    }
  } else if (options.dryRun) {
    logger.log(`Release note for version ${nextRelease.version}:`);
    if (nextRelease.notes) {
      context.stdout.write(await terminalOutput(nextRelease.notes));
    }
  }

  return pick(context, ["lastRelease", "commits", "nextRelease", "releases"]);
}

async function logErrors({ logger, stderr }, err) {
  const errors = extractErrors(err).sort((error) => (error.semanticRelease ? -1 : 0));
  for (const error of errors) {
    if (error.semanticRelease) {
      logger.error(`${error.code} ${error.message}`);
      if (error.details) {
        stderr.write(await terminalOutput(error.details)); // eslint-disable-line no-await-in-loop
      }
    } else {
      logger.error("An error occurred while running semantic-release: %O", error);
    }
  }
}

async function callFail(context, plugins, err) {
  const errors = extractErrors(err).filter((err) => err.semanticRelease);
  if (errors.length > 0) {
    try {
      await plugins.fail({ ...context, errors });
    } catch (error) {
      await logErrors(context, error);
    }
  }
}

export default async (cliOptions = {}, { cwd = process.cwd(), env = process.env, stdout, stderr } = {}) => {
  const { unhook } = hookStd(
    { silent: false, streams: [process.stdout, process.stderr, stdout, stderr].filter(Boolean) },
    hideSensitive(env)
  );
  const context = {
    cwd,
    env,
    stdout: stdout || process.stdout,
    stderr: stderr || process.stderr,
    envCi: envCi({ env, cwd }),
  };
  context.logger = getLogger(context);
  context.logger.log(`Running ${pkg.name} version ${pkg.version}`);
  try {
    const { plugins, options } = await getConfig(context, cliOptions);
    if (options.skipGitPush) {
      context.logger.warn("Git tag push operations will be skipped due to --skip-git-push flag");
    }
    options.originalRepositoryURL = options.repositoryUrl;
    context.options = options;
    try {
      const result = await run(context, plugins);
      unhook();
      return result;
    } catch (error) {
      await callFail(context, plugins, error);
      throw error;
    }
  } catch (error) {
    await logErrors(context, error);
    unhook();
    throw error;
  }
};