Class: App::UtilsRoutes

Inherits:
Object
  • Object
show all
Defined in:
lib/core/utils_routes.rb

Class Method Summary collapse

Class Method Details

.atleast_one_flag(opts) ⇒ Object

Will throw an error if no flags are set.

Parameters:

  • Array (@opts)

Returns:

  • void



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# File 'lib/core/utils_routes.rb', line 45

def self.atleast_one_flag(opts)
    all_flags = []
    opts.each_key do |key|
        unless key.to_s =~ /_given\z/i || key == :version || key == :help
            all_flags << key.to_s
        end
    end
    if flags_set(opts) <= 0
        error_text = ['Available flags are:', nil]
        all_flags.each do |flag|
            error_text << "  \x1B[38;5;244m--#{flag}\x1B[0m"
        end
        App::Terminal::error("You must set #{App::Terminal::format_highlight('atleast one')} flag", error_text)
    end
end

.flags_set(opts) ⇒ Object

Returns number of flags set for route (from @opts variable)

Parameters:

  • Array (@opts)

Returns:

  • int



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# File 'lib/core/utils_routes.rb', line 8

def self.flags_set(opts)
    flags_set = 0
    opts.each do |key, value|
        # Only here to prevent code-inspector from complaining.
        key.strip! if key.nil?
        if value
            flags_set = flags_set + 1
        end
    end
    if flags_set > 0
        flags_set = flags_set / 2
    end
    flags_set
end

.max_one_flag(opts) ⇒ Object

Will throw an error if more than one flag is set.

Parameters:

  • Array (@opts)

Returns:

  • void



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# File 'lib/core/utils_routes.rb', line 26

def self.max_one_flag(opts)
    all_flags = []
    opts.each_key do |key|
        unless key.to_s =~ /_given\z/i || key == :version || key == :help
            all_flags << key.to_s
        end
    end
    if flags_set(opts) >= 2
        error_text = ['Please set 1 one of the following flags:', nil]
        all_flags.each do |flag|
            error_text << "  \x1B[38;5;244m--#{flag}\x1B[0m"
        end
        App::Terminal::error("You can set #{App::Terminal::format_highlight('only one')} flag at a time", error_text)
    end
end