| 1 | hound = require 'hound'
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| 2 | colors = require 'colors'
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| 3 | {sep} = require 'path'
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| 4 |
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| 5 | module.exports.watcher = (opts) ->
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| 6 |
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| 7 | return unless opts.path? and opts.handler?
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| 8 | watchdir = process.cwd() + sep + opts.path
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| 9 |
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| 10 | try
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| 11 | emitter = hound.watch watchdir
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| 12 | emitter.on 'change', opts.handler.change
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| 13 | console.log 'ipso:' + " watching directory: .#{sep}#{opts.path}".grey
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| 14 |
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| 15 | catch error
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| 16 | if error.errno == 34
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| 17 | console.log 'ipso:' + " expected directory: .#{sep}#{opts.path}".red
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| 18 | else
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| 19 | console.log 'ipso:' + " exception #{error}".red
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| 20 |
|