PathExpander helps pre-process command-line arguments expanding directories into their constituent files. It further helps by providing additional mechanisms to make specifying subsets easier with path subtraction and allowing for command-line arguments to be saved in a file.
NOTE: this is NOT an options processor. It is a path processor (basically everything else besides options). It does provide a mechanism for pre-filtering cmdline options, but not with the intent of actually processing them in PathExpander. Use OptionParser to deal with options either before or after passing ARGV through PathExpander.
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Processes command-line arguments.
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Expands directories into files using custom globs.
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Allows for negation of files.
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Allows for use of files as persisted args.
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Provides a .ignore mechanism for lightweight persistent exclusion.
class MyPathExpander < PathExpander MY_GLOB = "**/*.rb" def initialize args = ARGV super args, MY_GLOB end end MyPathExpander.new(ARGV, my_glob).process.each do |f| # do something with each file end
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ruby
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sudo gem install path_expander
(The MIT License)
Copyright © Ryan Davis, seattle.rb
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the ‘Software’), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
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