| #!/usr/bin/env node |
| |
| const rimraf = require('./') |
| |
| const path = require('path') |
| |
| const isRoot = arg => /^(\/|[a-zA-Z]:\\)$/.test(path.resolve(arg)) |
| const filterOutRoot = arg => { |
| const ok = preserveRoot === false || !isRoot(arg) |
| if (!ok) { |
| console.error(`refusing to remove ${arg}`) |
| console.error('Set --no-preserve-root to allow this') |
| } |
| return ok |
| } |
| |
| let help = false |
| let dashdash = false |
| let noglob = false |
| let preserveRoot = true |
| const args = process.argv.slice(2).filter(arg => { |
| if (dashdash) |
| return !!arg |
| else if (arg === '--') |
| dashdash = true |
| else if (arg === '--no-glob' || arg === '-G') |
| noglob = true |
| else if (arg === '--glob' || arg === '-g') |
| noglob = false |
| else if (arg.match(/^(-+|\/)(h(elp)?|\?)$/)) |
| help = true |
| else if (arg === '--preserve-root') |
| preserveRoot = true |
| else if (arg === '--no-preserve-root') |
| preserveRoot = false |
| else |
| return !!arg |
| }).filter(arg => !preserveRoot || filterOutRoot(arg)) |
| |
| const go = n => { |
| if (n >= args.length) |
| return |
| const options = noglob ? { glob: false } : {} |
| rimraf(args[n], options, er => { |
| if (er) |
| throw er |
| go(n+1) |
| }) |
| } |
| |
| if (help || args.length === 0) { |
| // If they didn't ask for help, then this is not a "success" |
| const log = help ? console.log : console.error |
| log('Usage: rimraf <path> [<path> ...]') |
| log('') |
| log(' Deletes all files and folders at "path" recursively.') |
| log('') |
| log('Options:') |
| log('') |
| log(' -h, --help Display this usage info') |
| log(' -G, --no-glob Do not expand glob patterns in arguments') |
| log(' -g, --glob Expand glob patterns in arguments (default)') |
| log(' --preserve-root Do not remove \'/\' (default)') |
| log(' --no-preserve-root Do not treat \'/\' specially') |
| log(' -- Stop parsing flags') |
| process.exit(help ? 0 : 1) |
| } else |
| go(0) |