1 | #!/usr/bin/env node
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2 |
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3 | const rimraf = require('./')
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4 |
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5 | const path = require('path')
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6 |
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7 | const isRoot = arg => /^(\/|[a-zA-Z]:\\)$/.test(path.resolve(arg))
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8 | const filterOutRoot = arg => {
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9 | const ok = preserveRoot === false || !isRoot(arg)
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10 | if (!ok) {
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11 | console.error(`refusing to remove ${arg}`)
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12 | console.error('Set --no-preserve-root to allow this')
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13 | }
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14 | return ok
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15 | }
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16 |
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17 | let help = false
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18 | let dashdash = false
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19 | let noglob = false
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20 | let preserveRoot = true
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21 | const args = process.argv.slice(2).filter(arg => {
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22 | if (dashdash)
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23 | return !!arg
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24 | else if (arg === '--')
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25 | dashdash = true
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26 | else if (arg === '--no-glob' || arg === '-G')
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27 | noglob = true
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28 | else if (arg === '--glob' || arg === '-g')
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29 | noglob = false
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30 | else if (arg.match(/^(-+|\/)(h(elp)?|\?)$/))
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31 | help = true
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32 | else if (arg === '--preserve-root')
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33 | preserveRoot = true
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34 | else if (arg === '--no-preserve-root')
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35 | preserveRoot = false
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36 | else
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37 | return !!arg
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38 | }).filter(arg => !preserveRoot || filterOutRoot(arg))
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39 |
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40 | const go = n => {
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41 | if (n >= args.length)
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42 | return
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43 | const options = noglob ? { glob: false } : {}
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44 | rimraf(args[n], options, er => {
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45 | if (er)
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46 | throw er
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47 | go(n+1)
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48 | })
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49 | }
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50 |
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51 | if (help || args.length === 0) {
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52 |
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53 | const log = help ? console.log : console.error
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54 | log('Usage: rimraf <path> [<path> ...]')
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55 | log('')
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56 | log(' Deletes all files and folders at "path" recursively.')
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57 | log('')
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58 | log('Options:')
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59 | log('')
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60 | log(' -h, --help Display this usage info')
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61 | log(' -G, --no-glob Do not expand glob patterns in arguments')
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62 | log(' -g, --glob Expand glob patterns in arguments (default)')
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63 | log(' --preserve-root Do not remove \'/\' (default)')
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64 | log(' --no-preserve-root Do not treat \'/\' specially')
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65 | log(' -- Stop parsing flags')
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66 | process.exit(help ? 0 : 1)
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67 | } else
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68 | go(0)
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