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68 lignes
1.8 KiB
68 lignes
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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