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Chef::Util::Editor

Attributes

lines[R]

Public Class Methods

new(lines) click to toggle source
# File lib/chef/util/editor.rb, line 24
def initialize(lines)
  @lines = lines.to_a.clone
end

Public Instance Methods

append_line_after(search, line_to_append) click to toggle source
# File lib/chef/util/editor.rb, line 28
def append_line_after(search, line_to_append)
  lines = []

  @lines.each do |line|
    lines << line
    lines << line_to_append if line.match(search)
  end

  (lines.length - @lines.length).tap { @lines = lines }
end
append_line_if_missing(search, line_to_append) click to toggle source
# File lib/chef/util/editor.rb, line 39
def append_line_if_missing(search, line_to_append)
  count = 0

  unless @lines.find { |line| line.match(search) }
    count = 1
    @lines << line_to_append
  end

  count
end
remove_lines(search) click to toggle source
# File lib/chef/util/editor.rb, line 50
def remove_lines(search)
  count = 0

  @lines.delete_if do |line|
    count += 1 if line.match(search)
  end

  count
end
replace(search, replace) click to toggle source
# File lib/chef/util/editor.rb, line 60
def replace(search, replace)
  count = 0

  @lines.map! do |line|
    if line.match(search)
      count += 1
      line.gsub!(search, replace)
    else
      line
    end
  end

  count
end
replace_lines(search, replace) click to toggle source
# File lib/chef/util/editor.rb, line 75
def replace_lines(search, replace)
  count = 0

  @lines.map! do |line|
    if line.match(search)
      count += 1
      replace
    else
      line
    end
  end

  count
end

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