class Grub::Gemfile
Constants
- GEM_LINE_REGEX
Attributes
gem_lines[RW]
gemfile_path[RW]
options[RW]
source[RW]
Public Class Methods
new(gemfile_path, options = {})
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# File lib/grub/gemfile.rb, line 8 def initialize(gemfile_path, options = {}) @gemfile_path = gemfile_path @source = [] @gem_lines = [] @options = options end
Public Instance Methods
parse()
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# File lib/grub/gemfile.rb, line 15 def parse self.source = File.readlines(gemfile_path) source.each_with_index do |line, i| if match = GEM_LINE_REGEX.match(line) prev_line = source[i - 1] if i > 0 prev_line_comment = prev_line if is_line_a_comment?(prev_line) self.gem_lines << GemLine.new( name: match[:name], original_line: line, location: i, prev_line_comment: prev_line_comment, options: options ) end end end
write_comments()
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# File lib/grub/gemfile.rb, line 32 def write_comments gem_lines.reverse.each do |gem_line| source.insert(gem_line.location, gem_line.comment) if gem_line.should_insert? end File.write(gemfile_path, source.join) end
Private Instance Methods
is_line_a_comment?(line)
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# File lib/grub/gemfile.rb, line 41 def is_line_a_comment?(line) line && line.strip.start_with?("#") end