Class: Peaches::Finder

Inherits:
Object
  • Object
show all
Defined in:
lib/peaches/finder.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(root) ⇒ Finder

Init

Parameters

root

The root directory to cache



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# File 'lib/peaches/finder.rb', line 10

def initialize(root)
  @root = root
end

Instance Attribute Details

#cache ⇒ Object

Get and/or fetch the file list cache



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# File 'lib/peaches/finder.rb', line 35

def cache
  @cache
end

Instance Method Details

#build_cache ⇒ Object

Builds the cache excluding files that start with .



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# File 'lib/peaches/finder.rb', line 40

def build_cache
  all_files = []

  Find.find(@root) do |path|
    if FileTest.directory?(path)
      if File.basename(path)[0] == ?.
        Find.prune
      else
        next
      end
    else
      path.slice!("#{@root}/")
      all_files << path
    end
  end

  return all_files
end

#find(string) ⇒ Object

FuzzyFind files from the cache

Paarameters

string

The string you want to use to find matching files, if left black it will bring up all the files



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# File 'lib/peaches/finder.rb', line 20

def find(string)
  string = string.split(//).join(".*?")
  pattern = "/#{string}/i"

  results = self.cache.grep /#{string}/i

  return results
end

#refresh_cache ⇒ Object

forces a refresh of the file list cache



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# File 'lib/peaches/finder.rb', line 30

def refresh_cache
  @cache = build_cache
end