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