const git = require('@npmcli/git') const { log } = require('proc-log') // returns true if it's cool to do git stuff // throws if it's unclean, and not forced. module.exports = async opts => { const { force } = opts let hadError = false const clean = await git.isClean(opts).catch(er => { if (er.code === 'ENOGIT') { log.warn( 'version', 'This is a Git checkout, but the git command was not found.', 'npm could not create a Git tag for this release!' ) hadError = true // how can merges be real if our git isn't real? return true } else { throw er } }) if (!clean) { if (!force) { throw new Error('Git working directory not clean.') } log.warn('version', 'Git working directory not clean, proceeding forcefully.') } return !hadError }