Function getToolVersion

src/util.ts:95–111

(tool: string, options: string[])

}

async function getToolVersion(tool: string, options: string[]) {
  try {
    const {stdout, stderr, exitCode} = await exec.getExecOutput(tool, options, {
      ignoreReturnCode: true,
      silent: true
    });

    if (exitCode > 0) {
      core.info(`[warning]${stderr}`);
      return '';
    }

    return stdout.trim();
  } catch (err) {
    return '';
  }
}

export const unique = () => {
  const encountered = new Set();