63 lines
1.6 KiB
Ruby
63 lines
1.6 KiB
Ruby
require 'set'
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module Gitlab
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# Module that can be used to detect if a path points to a special file such as
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# a README or a CONTRIBUTING file.
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module FileDetector
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PATTERNS = {
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readme: /\Areadme/i,
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changelog: /\A(changelog|history|changes|news)/i,
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license: /\A(licen[sc]e|copying)(\..+|\z)/i,
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contributing: /\Acontributing/i,
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version: 'version',
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gitignore: '.gitignore',
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koding: '.koding.yml',
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gitlab_ci: '.gitlab-ci.yml',
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avatar: /\Alogo\.(png|jpg|gif)\z/
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}.freeze
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# Returns an Array of file types based on the given paths.
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#
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# This method can be used to check if a list of file paths (e.g. of changed
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# files) involve any special files such as a README or a LICENSE file.
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#
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# Example:
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#
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# types_in_paths(%w{README.md foo/bar.txt}) # => [:readme]
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def self.types_in_paths(paths)
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types = Set.new
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paths.each do |path|
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type = type_of(path)
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types << type if type
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end
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types.to_a
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end
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# Returns the type of a file path, or nil if none could be detected.
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#
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# Returned types are Symbols such as `:readme`, `:version`, etc.
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#
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# Example:
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#
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# type_of('README.md') # => :readme
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# type_of('VERSION') # => :version
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def self.type_of(path)
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name = File.basename(path)
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PATTERNS.each do |type, search|
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did_match = if search.is_a?(Regexp)
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name =~ search
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else
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name.casecmp(search) == 0
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end
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return type if did_match
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end
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nil
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end
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end
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end
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