You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
52 lines
985 B
52 lines
985 B
#!/usr/bin/env node |
|
var which = require("../") |
|
if (process.argv.length < 3) |
|
usage() |
|
|
|
function usage () { |
|
console.error('usage: which [-as] program ...') |
|
process.exit(1) |
|
} |
|
|
|
var all = false |
|
var silent = false |
|
var dashdash = false |
|
var args = process.argv.slice(2).filter(function (arg) { |
|
if (dashdash || !/^-/.test(arg)) |
|
return true |
|
|
|
if (arg === '--') { |
|
dashdash = true |
|
return false |
|
} |
|
|
|
var flags = arg.substr(1).split('') |
|
for (var f = 0; f < flags.length; f++) { |
|
var flag = flags[f] |
|
switch (flag) { |
|
case 's': |
|
silent = true |
|
break |
|
case 'a': |
|
all = true |
|
break |
|
default: |
|
console.error('which: illegal option -- ' + flag) |
|
usage() |
|
} |
|
} |
|
return false |
|
}) |
|
|
|
process.exit(args.reduce(function (pv, current) { |
|
try { |
|
var f = which.sync(current, { all: all }) |
|
if (all) |
|
f = f.join('\n') |
|
if (!silent) |
|
console.log(f) |
|
return pv; |
|
} catch (e) { |
|
return 1; |
|
} |
|
}, 0))
|
|
|