Class: CFA::GenericSysconfig

Inherits:
BaseModel
  • Object
show all
Includes:
Yast::Logger
Defined in:
src/lib/cfa/generic_sysconfig.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path, file_handler: nil) ⇒ GenericSysconfig

Returns a new instance of GenericSysconfig.


30
31
32
 
# File 'src/lib/cfa/generic_sysconfig.rb', line 30

def initialize(path, file_handler: nil)
  super(AugeasParser.new("Sysconfig.lns"), path, file_handler: file_handler)
end

Class Method Details

.merge_files(original_path, modified_path) ⇒ Object

do merge of sysconfigs value in a sense that values not in new file is kept in the original one and also all comments are kept.

Parameters:

  • original_path (String) —

    path to the original file. SCR root is NOT applied

  • modified_path (String) —

    path to the modified file. SCR root is NOT applied


45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
 
# File 'src/lib/cfa/generic_sysconfig.rb', line 45

def self.merge_files(original_path, modified_path)
  # use ::File handle to ensure that SCR is not taken in account
  modified_model = new(modified_path, file_handler: ::File)
  target_model = new(original_path, file_handler: ::File)

  modified_model.load
  # if old part into which we merge does not exist, then just copy new content
  begin
    target_model.load
  rescue IOError, SystemCallError => e
    log.error "Failed to load #{original_path} with #{e.inspect}. Copying just new content."
    ::FileUtils.cp modified_path, original_path
    return
  end

  modified_model.attributes.each_pair do |key, value|
    target_model.generic_set(key, value)
  end

  target_model.save
end

Instance Method Details

#attributes ⇒ Hash<String, String>

attributes in file

Returns:

  • (Hash<String, String>) —

    key with its value


36
37
38
39
 
# File 'src/lib/cfa/generic_sysconfig.rb', line 36

def attributes
  attrs = data.select(CFA::Matcher.new { |k, _v| k != "#comment[]" })
  Hash[attrs.map { |v| [v[:key], v[:value]] }]
end