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96 lines
2.6 KiB
CoffeeScript
96 lines
2.6 KiB
CoffeeScript
# commonjs fs module
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# http://ringojs.org/api/v0.8/fs/
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_ = require 'underscore'
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$ = require 'jquery'
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module.exports =
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# Make the given path absolute by resolving it against the
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# current working directory.
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absolute: (path) ->
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$native.absolute(path)
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# Return the basename of the given path. That is the path with
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# any leading directory components removed. If specified, also
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# remove a trailing extension.
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base: (path, ext) ->
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base = path.replace(/\/$/, '').split("/").pop()
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if ext then base.replace(RegExp(ext + "$"), "") else base
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# Returns the path of a file's containing directory, albeit the
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# parent directory if the file is a directory. A terminal directory
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# separator is ignored.
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directory: (path) ->
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path.replace(new RegExp("/#{@base(path)}\/?$"), '')
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# Returns true if the file specified by path exists
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exists: (path) ->
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$native.exists path
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# Returns the extension of a file. The extension of a file is the
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# last dot (excluding any number of initial dots) followed by one or
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# more non-dot characters. Returns an empty string if no valid
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# extension exists.
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extension: (path) ->
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match = @base(path).match(/\.[^\.]+$/)
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if match
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match[0]
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else
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""
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join: (paths...) ->
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return paths[0] if paths.length == 1
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[first, rest...] = paths
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first.replace(/\/?$/, "/") + @join(rest...)
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# Returns true if the file specified by path exists and is a
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# directory.
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isDirectory: (path) ->
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$native.isDirectory path
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# Returns true if the file specified by path exists and is a
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# regular file.
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isFile: (path) ->
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$native.isFile path
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# Returns an array with all the names of files contained
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# in the directory path.
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list: (path) ->
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$native.list(path, false)
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listTree: (path) ->
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$native.list(path, true)
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move: (source, target) ->
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$native.move(source, target)
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# Remove a file at the given path. Throws an error if path is not a
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# file or a symbolic link to a file.
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remove: (path) ->
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$native.remove path
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# Open, read, and close a file, returning the file's contents.
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read: (path) ->
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$native.read(path)
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# Open, write, flush, and close a file, writing the given content.
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write: (path, content) ->
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$native.write(path, content)
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makeDirectory: (path) ->
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$native.makeDirectory(path)
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async:
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list: (path) ->
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deferred = $.Deferred()
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$native.asyncList path, false, (subpaths) ->
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deferred.resolve subpaths
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deferred
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listTree: (path) ->
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deferred = $.Deferred()
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$native.asyncList path, true, (subpaths) ->
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deferred.resolve subpaths
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deferred
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