Module: Wisco::PathUtils

Defined in:
lib/wisco/path_utils.rb

Constant Summary collapse

VALID_SECTIONS = 
%w[actions triggers].freeze

Class Method Summary collapse

Class Method Details

.parse_path(path_arg, connector) ⇒ Object

Returns an array of [section, key] pairs derived from path_arg.

Accepted forms:

"section.key"  — one specific key in a known section
"section"      — all keys in that section
"key"          — auto-detect section; error if found in both or neither



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# File 'lib/wisco/path_utils.rb', line 13

def parse_path(path_arg, connector)
  parts = path_arg.split('.', 2)

  if parts.size == 2
    section, key = parts
    unless VALID_SECTIONS.include?(section)
      warn "Error: Invalid section '#{section}'. Valid sections: #{VALID_SECTIONS.join(', ')}."
      exit 1
    end
    items = connector[section.to_sym]
    unless items&.key?(key.to_sym)
      warn "Error: '#{key}' not found in #{section}."
      exit 1
    end
    [[section, key]]

  elsif VALID_SECTIONS.include?(path_arg)
    section = path_arg
    items = connector[section.to_sym]
    if items.nil? || items.empty?
      warn "Error: No keys found in #{section}."
      exit 1
    end
    items.keys.map { |k| [section, k.to_s] }

  else
    key = path_arg
    in_actions  = connector[:actions]&.key?(key.to_sym)  || false
    in_triggers = connector[:triggers]&.key?(key.to_sym) || false

    case [in_actions, in_triggers]
    when [true, false]  then [['actions',  key]]
    when [false, true]  then [['triggers', key]]
    when [true, true]
      warn "Error: '#{key}' exists in both actions and triggers."
      warn "       Qualify with section, e.g. 'actions.#{key}'."
      exit 1
    else
      warn "Error: '#{key}' not found in actions or triggers."
      exit 1
    end
  end
end