Class: Incr::Service::FileHelper
- Inherits:
-
Object
- Object
- Incr::Service::FileHelper
- Defined in:
- lib/incr/service/file_helper.rb
Class Method Summary collapse
- .replace_regexp_once(filename, pattern, replacement_text) ⇒ Object
- .replace_string_once(filename, old_text, new_text) ⇒ Object
Class Method Details
.replace_regexp_once(filename, pattern, replacement_text) ⇒ Object
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# File 'lib/incr/service/file_helper.rb', line 8 def self.replace_regexp_once(filename, pattern, replacement_text) old_content = File.read(filename) new_content = old_content.sub(pattern, replacement_text) File.open(filename, 'w') { |file| file << new_content } end |
.replace_string_once(filename, old_text, new_text) ⇒ Object
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# File 'lib/incr/service/file_helper.rb', line 4 def self.replace_string_once(filename, old_text, new_text) replace_regexp_once(filename, /#{Regexp.escape(old_text)}/, new_text) end |