Class: VersionCake::Cli

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

Constant Summary collapse

RAILS_VIEW_PATH = 
'app/views'
HANDLERS = 
%w(
  haml
  erb
  jbuilder
  rabl
  builder
)

Instance Method Summary collapse

Instance Method Details

#has_version_in_name?(filename) ⇒ Boolean

Returns:

  • (Boolean) 


55
56
57
 
# File 'lib/versioncake/cli.rb', line 55

def has_version_in_name?(filename)
  filename =~ /v[0-9]+/
end

#migrate(path) ⇒ Object

Raises:

  • (ArgumentError) 


12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
 
# File 'lib/versioncake/cli.rb', line 12

def migrate(path)
  path = RAILS_VIEW_PATH unless path
  raise ArgumentError.new("No directory exists for '#{path}'") unless File.exist? path

  files_to_rename = []
  Dir.glob(File.join(path, '**/*.*')).each do |filename|
    if has_version_in_name?(filename) && new_name = v1_to_v2_filename(filename)
      files_to_rename << [filename, new_name]
    end
  end

  if files_to_rename.empty?
    puts 'No files to rename'
  end

  files_to_rename.each do |names|
    old_name, new_name = names
    puts "Renaming #{old_name} to #{new_name}"
    File.rename(old_name, new_name)
  end

  files_to_rename
end

#v1_to_v2_filename(path) ⇒ Object 



36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
 
# File 'lib/versioncake/cli.rb', line 36

def v1_to_v2_filename(path)
  filename = File.basename(path)
  if m = filename.match(/(\.v[0-9]+)/)
    version_str = m[0]
    new_path = path.sub version_str, ''

    if new_path.end_with? *HANDLERS
      # handler exists at the end, need to put the version before it
      parts = new_path.split('.')
      new_path = parts.insert(parts.length-1, version_str.delete('.')).join('.')
    else
      # no handler, version is the last extension
      new_path << version_str
    end

    path != new_path ? new_path : nil
  end
end