Class: Alain::Cargo

Inherits:
Object
  • Object
show all
Defined in:
lib/alain/cargo.rb

Instance Method Summary collapse

Constructor Details

#initialize(dir = '.') ⇒ Cargo

Returns a new instance of Cargo.



8
9
10
11
12
13
14
15
 
# File 'lib/alain/cargo.rb', line 8

def initialize(dir = '.')
  toml = Pathname(dir) / 'Cargo.toml'
  unless File.exist? toml
    STDERR.puts "./Cargo.toml not found. 'cargo init' first."
    exit 1
  end
  @cargo = Tomlrb.load_file toml
end

Instance Method Details

#add_dependencies(server_conf: false) ⇒ Object 



17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
 
# File 'lib/alain/cargo.rb', line 17

def add_dependencies(server_conf: false)
  toml = Pathname('.') / 'Cargo.toml'
  origin = File.read toml
  File.open(toml, 'w') do |f|
    origin.each_line do |line|
      if /^\[dependencies\]/.match(line)
        f.puts line
        dependencies(server_conf).each do |k, entry|
          next if @cargo['dependencies'].keys.include? k
          f.puts entry
        end
      elsif /^\[build-dependencies\]/.match(line)
        f.puts line
        build_dependencies.each do |k, entry|
          next if @cargo['build-dependencies'].keys.include? k
          f.puts entry
        end
      else
        f.puts line
      end
    end
    unless @cargo['build-dependencies']
      f.puts '[build-dependencies]'
      f.puts build_dependencies.values.join("\n")
    end
  end
end

#crate_name ⇒ Object 



45
46
47
 
# File 'lib/alain/cargo.rb', line 45

def crate_name
  @cargo.dig('package', 'name').gsub(/-/, '_')
end