Class: Canon::Config::ProfileLoader

Inherits:
Object
  • Object
show all
Defined in:
lib/canon/config/profile_loader.rb

Overview

Loads configuration profiles from YAML files. Supports built-in profiles (shipped with the gem) and external file paths. Profiles can inherit from other profiles via the inherits key.

Constant Summary collapse

PROFILES_DIR = 
File.expand_path("profiles", __dir__).freeze

Class Method Summary collapse

Class Method Details

.available_profiles ⇒ Object

List available built-in profile names.



23
24
25
26
27
28
29
 
# File 'lib/canon/config/profile_loader.rb', line 23

def available_profiles
  return [] unless Dir.exist?(PROFILES_DIR)

  Dir.glob(File.join(PROFILES_DIR, "*.yml")).map do |path|
    File.basename(path, ".yml").to_sym
  end.sort
end

.deep_merge(base, overlay) ⇒ Object

Deep merge two hashes. Arrays are replaced (not concatenated).



36
37
38
39
40
41
42
43
44
45
46
 
# File 'lib/canon/config/profile_loader.rb', line 36

def deep_merge(base, overlay)
  result = base.dup
  overlay.each do |key, value|
    result[key] = if result[key].is_a?(Hash) && value.is_a?(Hash)
                    deep_merge(result[key], value)
                  else
                    value
                  end
  end
  result
end

.load(name_or_path) ⇒ Object

Load a profile by name (Symbol for built-in) or file path (String). Returns a merged Hash with inheritance resolved.



17
18
19
20
 
# File 'lib/canon/config/profile_loader.rb', line 17

def load(name_or_path)
  key = cache_key(name_or_path)
  cache[key] ||= resolve(name_or_path, [])
end

.reset_cache! ⇒ Object 



31
32
33
 
# File 'lib/canon/config/profile_loader.rb', line 31

def reset_cache!
  @cache = nil
end