Method: Git::Lib#grep

Defined in:
lib/git/lib.rb

#grep(string, opts = {}) ⇒ Object

returns hash

tree-ish

[[line_no, match], [line_no, match2]]

tree-ish

[[line_no, match], [line_no, match2]]



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# File 'lib/git/lib.rb', line 324

def grep(string, opts = {})
  opts[:object] ||= 'HEAD'

  grep_opts = ['-n']
  grep_opts << '-i' if opts[:ignore_case]
  grep_opts << '-v' if opts[:invert_match]
  grep_opts << '-e'
  grep_opts << string
  grep_opts << opts[:object] if opts[:object].is_a?(String)
  grep_opts << '--' << opts[:path_limiter] if opts[:path_limiter].is_a? String

  hsh = {}
  command_lines('grep', grep_opts).each do |line|
    if m = /(.*)\:(\d+)\:(.*)/.match(line)        
      hsh[m[1]] ||= []
      hsh[m[1]] << [m[2].to_i, m[3]] 
    end
  end
  hsh
end