Class: Singer::Template

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

Overview

describes one type of code that Singer can generate

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path) ⇒ Template

Returns a new instance of Template.



29
30
31
32
33
34
35
 
# File 'lib/singer/template.rb', line 29

def initialize(path)
	@path = path
	Dir.chdir(path) do # we could use only Dir[base: path], but all the code uses relative paths
		entries = Dir.glob('**/*', flags: File::FNM_DOTMATCH)
		@files = entries.select{ File.file?(_1) }
	end
end

Instance Attribute Details

#files ⇒ Object (readonly)

Returns the value of attribute files.



27
28
29
 
# File 'lib/singer/template.rb', line 27

def files
  @files
end

#path ⇒ Object (readonly)

Returns the value of attribute path.



27
28
29
 
# File 'lib/singer/template.rb', line 27

def path
  @path
end

Class Method Details

.all ⇒ Object 



6
7
8
 
# File 'lib/singer/template.rb', line 6

def self.all
	@all ||= load_all
end

.load_all ⇒ Object 



10
11
12
13
14
 
# File 'lib/singer/template.rb', line 10

def self.load_all
	[Paths.templates_from_gem, Paths.templates_from_user]
		.map{ load_from_directory(_1) }
		.reduce(&:merge)
end

.load_from_directory(dir) ⇒ Object 



16
17
18
19
20
 
# File 'lib/singer/template.rb', line 16

def self.load_from_directory(dir)
	Dir[File.join(dir, '*')].to_h do |template_dir|
		[File.basename(template_dir), new(template_dir)]
	end
end

.load_one_from_path(path) ⇒ Object 



22
23
24
25
 
# File 'lib/singer/template.rb', line 22

def self.load_one_from_path(path)
	Singer.configuration.template_name = File.basename(path)
	all[Singer.configuration.template_name] = new(path)
end

Instance Method Details

#generate(output_path) ⇒ Object 



37
38
39
40
41
42
43
44
45
46
47
 
# File 'lib/singer/template.rb', line 37

def generate(output_path)
	files.each do |file|
		Singer.configuration.template_file_name_original = file
		target_file = Paths.output_path(output_path, file)
		Singer.configuration.template_file_name_actual = target_file

		FileUtils.mkdir_p(File.dirname(target_file))
		source_file = File.join(path, file)
		TemplatingMethods.send(:erb, source_file, target_file)
	end
end