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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
}