time-to-botec

Benchmark sampling in different programming languages
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node-which (985B)

      1 #!/usr/bin/env node
      2 var which = require("../")
      3 if (process.argv.length < 3)
      4   usage()
      5 
      6 function usage () {
      7   console.error('usage: which [-as] program ...')
      8   process.exit(1)
      9 }
     10 
     11 var all = false
     12 var silent = false
     13 var dashdash = false
     14 var args = process.argv.slice(2).filter(function (arg) {
     15   if (dashdash || !/^-/.test(arg))
     16     return true
     17 
     18   if (arg === '--') {
     19     dashdash = true
     20     return false
     21   }
     22 
     23   var flags = arg.substr(1).split('')
     24   for (var f = 0; f < flags.length; f++) {
     25     var flag = flags[f]
     26     switch (flag) {
     27       case 's':
     28         silent = true
     29         break
     30       case 'a':
     31         all = true
     32         break
     33       default:
     34         console.error('which: illegal option -- ' + flag)
     35         usage()
     36     }
     37   }
     38   return false
     39 })
     40 
     41 process.exit(args.reduce(function (pv, current) {
     42   try {
     43     var f = which.sync(current, { all: all })
     44     if (all)
     45       f = f.join('\n')
     46     if (!silent)
     47       console.log(f)
     48     return pv;
     49   } catch (e) {
     50     return 1;
     51   }
     52 }, 0))