Class: Thin::Command

Class Thin::Command < Object

(in files lib/thin/command.rb )

Run a command through the thin command-line script.

Includes

Methods

Public Class new(name, options={})

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    # File lib/thin/command.rb, line 14
14:     def initialize(name, options={})
15:       @name    = name
16:       @options = options
17:     end

Public Class run(*args)

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    # File lib/thin/command.rb, line 19
19:     def self.run(*args)
20:       new(*args).run
21:     end

Public Instance run()

Send the command to the thin script

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    # File lib/thin/command.rb, line 24
24:     def run
25:       shell_cmd = shellify
26:       trace shell_cmd
27:       trap('INT') {} # Ignore INT signal to pass CTRL+C to subprocess
28:       Open3.popen3(shell_cmd) do |stdin, stdout, stderr|
29:         log stdout.gets until stdout.eof?
30:         log stderr.gets until stderr.eof?
31:       end
32:     end

Public Instance shellify()

Turn into a runnable shell command

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    # File lib/thin/command.rb, line 35
35:     def shellify
36:       shellified_options = @options.inject([]) do |args, (name, value)|
37:         case value
38:         when NilClass,
39:              TrueClass then args << "--#{name}"
40:         when FalseClass
41:         when Array     then value.each { |v| args << "--#{name}=#{v.inspect}" }
42:         else                args << "--#{name.to_s.tr('_', '-')}=#{value.inspect}"
43:         end
44:         args
45:       end
46:       
47:       raise ArgumentError, "Path to thin script can't be found, set Command.script" unless self.class.script
48:       
49:       "#{self.class.script} #{@name} #{shellified_options.compact.join(' ')}"
50:     end