diff options
Diffstat (limited to 'lib/puppet/util/ini_file.rb')
| -rw-r--r-- | lib/puppet/util/ini_file.rb | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/lib/puppet/util/ini_file.rb b/lib/puppet/util/ini_file.rb index b2e554f..52ad32c 100644 --- a/lib/puppet/util/ini_file.rb +++ b/lib/puppet/util/ini_file.rb @@ -42,10 +42,30 @@ module Util end end + def remove_setting(section_name, setting) + section = @sections_hash[section_name] + if (section.has_existing_setting?(setting)) + # If the setting is found, we have some work to do. + # First, we remove the line from our array of lines: + remove_line(section, setting) + + # Then, we need to tell the setting object to remove + # the setting from its state: + section.remove_existing_setting(setting) + + # Finally, we need to update all of the start/end line + # numbers for all of the sections *after* the one that + # was modified. + section_index = @section_names.index(section_name) + decrement_section_line_numbers(section_index + 1) + end + end + def save File.open(@path, 'w') do |fh| @section_names.each do |name| + section = @sections_hash[name] if section.start_line.nil? @@ -113,6 +133,16 @@ module Util end end + def remove_line(section, setting) + (section.start_line..section.end_line).each do |line_num| + if (match = SETTING_REGEX.match(lines[line_num])) + if (match[1] == setting) + lines.delete_at(line_num) + end + end + end + end + def create_line_iter ExternalIterator.new(lines) end @@ -132,6 +162,17 @@ module Util File.readlines(path) end + + # Utility method; given a section index (index into the @section_names + # array), decrement the start/end line numbers for that section and all + # all of the other sections that appear *after* the specified section. + def decrement_section_line_numbers(section_index) + @section_names[section_index..(@section_names.length - 1)].each do |name| + section = @sections_hash[name] + section.decrement_line_nums + end + end + end end end |