Class: GeditSnippetsTool::Commands

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

Instance Method Summary collapse

Instance Method Details

#execute(args) ⇒ Object 



10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
# File 'lib/gedit_snippets_tool.rb', line 10

def execute(args)
    command = args.shift.strip rescue '--help'

    if %w(-h --help).include? command
        show_help
    elsif %w(-v --version).include? command
        puts "#{File.basename($0)} #{VERSION}"
    elsif %w(-cs --cheat-sheet).include? command
        generate_cheat_sheet args[0]
    else
        puts "Unknow command '#{command}'"
        puts ""
        show_help
    end
end

#generate_cheat_sheet(snippet_name = nil) ⇒ Object 



37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
 
# File 'lib/gedit_snippets_tool.rb', line 37

def generate_cheat_sheet(snippet_name=nil)

    hash_of_snippets = Snippet.all(snippet_name)

    input = File.read(File.expand_path(File.dirname(__FILE__) + "/../template/template.eruby"))
    eruby = Erubis::EscapedEruby.new(input)      # create Eruby object

    ## create context object
    ## (key means var name, which may be string or symbol.)
    context = {
      :hash_of_snippets  => hash_of_snippets
    }

    puts eruby.evaluate(context)         # get result
end

#show_help ⇒ Object 



26
27
28
29
30
31
32
33
34
35
 
# File 'lib/gedit_snippets_tool.rb', line 26

def show_help
    puts "Usage: #{File.basename($0)} [OPTION]"
    puts "Tool to generate cheat sheet of gedit's snippets"
    puts ""
    puts "Valid options:"
    puts "-cs, --cheat-sheet\tcreate cheat sheet of yours gedit's snippets"
    puts "-h, --help\tshow this help"
    puts "-v, --version\tshow #{File.basename($0)}'s version"
    puts ""
end