diff options
Diffstat (limited to 'node_modules/rimraf/bin.js')
-rwxr-xr-x | node_modules/rimraf/bin.js | 64 |
1 files changed, 41 insertions, 23 deletions
diff --git a/node_modules/rimraf/bin.js b/node_modules/rimraf/bin.js index 0d1e17be7..023814cc9 100755 --- a/node_modules/rimraf/bin.js +++ b/node_modules/rimraf/bin.js @@ -1,11 +1,24 @@ #!/usr/bin/env node -var rimraf = require('./') +const rimraf = require('./') -var help = false -var dashdash = false -var noglob = false -var args = process.argv.slice(2).filter(function(arg) { +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 ${arg}`) + console.error('Set --no-preserve-root to allow this') + } + return ok +} + +let help = false +let dashdash = false +let noglob = false +let preserveRoot = true +const args = process.argv.slice(2).filter(arg => { if (dashdash) return !!arg else if (arg === '--') @@ -16,35 +29,40 @@ var args = process.argv.slice(2).filter(function(arg) { noglob = false else if (arg.match(/^(-+|\/)(h(elp)?|\?)$/)) 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" - var log = help ? console.log : console.error + 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(' -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) - -function go (n) { - if (n >= args.length) - return - var options = {} - if (noglob) - options = { glob: false } - rimraf(args[n], options, function (er) { - if (er) - throw er - go(n+1) - }) -} |