Method: Bundler::Thor::Runner#install

Defined in:
lib/bundler/vendor/thor/lib/thor/runner.rb

#install(name) ⇒ Object

rubocop:disable Metrics/MethodLength



46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
 
# File 'lib/bundler/vendor/thor/lib/thor/runner.rb', line 46

def install(name) # rubocop:disable Metrics/MethodLength
  initialize_thorfiles

  is_uri  = name =~ %r{^https?\://}

  if is_uri
    base = name
    package = :file
    require "open-uri"
    begin
      contents = URI.open(name, &:read)
    rescue OpenURI::HTTPError
      raise Error, "Error opening URI '#{name}'"
    end
  else
    # If a directory name is provided as the argument, look for a 'main.thor'
    # command in said directory.
    begin
      if File.directory?(File.expand_path(name))
        base = File.join(name, "main.thor")
        package = :directory
        contents = File.open(base, &:read)
      else
        base = name
        package = :file
        require "open-uri"
        contents = URI.open(name, &:read)
      end
    rescue Errno::ENOENT
      raise Error, "Error opening file '#{name}'"
    end
  end

  say "Your Thorfile contains:"
  say contents

  unless options["force"]
    return false if no?("Do you wish to continue [y/N]?")
  end

  as = options["as"] || begin
    first_line = contents.split("\n")[0]
    (match = first_line.match(/\s*#\s*module:\s*([^\n]*)/)) ? match[1].strip : nil
  end

  unless as
    basename = File.basename(name)
    as = ask("Please specify a name for #{name} in the system repository [#{basename}]:")
    as = basename if as.empty?
  end

  location = if options[:relative] || is_uri
    name
  else
    File.expand_path(name)
  end

  thor_yaml[as] = {
    filename: Digest::SHA256.hexdigest(name + as),
    location: location,
    namespaces: Bundler::Thor::Util.namespaces_in_content(contents, base)
  }

  save_yaml(thor_yaml)
  say "Storing thor file in your system repository"
  destination = File.join(thor_root, thor_yaml[as][:filename])

  if package == :file
    File.open(destination, "w") { |f| f.puts contents }
  else
    require "fileutils"
    FileUtils.cp_r(name, destination)
  end

  thor_yaml[as][:filename] # Indicate success
end