Class: Rubycc::Pkgconf::Cli

Inherits:
Object
  • Object
show all
Defined in:
lib/rubycc/pkgconf/cli.rb

Overview

Parses argv into requested options + module names and renders exactly the options given, in the order given, onto one line — mirroring how mkmf's pkg_config() invokes $PKGCONFIG with all of a single call's --#{option} flags at once and reads back one combined line of output.

Instance Method Summary collapse

Constructor Details

#initialize(argv, stdout:, stderr:, resolver:, filter:) ⇒ Cli

Returns a new instance of Cli.



30
31
32
33
34
35
36
37
38
 
# File 'lib/rubycc/pkgconf/cli.rb', line 30

def initialize(argv, stdout:, stderr:, resolver:, filter:)
  @argv = argv
  @out = stdout
  @err = stderr
  @resolver = resolver
  @filter = filter
  @options = []
  @modules = []
end

Instance Method Details

#run ⇒ Object 



40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
 
# File 'lib/rubycc/pkgconf/cli.rb', line 40

def run
  parse_argv
  return 1 if @options.empty?

  if @modules.empty?
    @err.puts "#{PROG}: no package name specified"
    return 1
  end

  if @options.include?("exists")
    @modules.all? { |name| @resolver.exists?(name) } ? 0 : 1
  else
    render
  end
rescue PkgconfError => e
  @err.puts "#{PROG}: #{e.message}"
  1
end