53 lines
1.3 KiB
Plaintext
53 lines
1.3 KiB
Plaintext
|
#!/usr/bin/env ruby
|
||
|
|
|
||
|
|
require 'dmenu'
|
||
|
|
|
||
|
|
JAVA_DOC_LOCATION = "/home/crater2150/manuals/scala-*"
|
||
|
|
|
||
|
|
USER_DOC_LOCATION = (ENV['XDG_DATA_HOME'] || ENV['HOME'] + '/.local') + '/scaladoc/*'
|
||
|
|
|
||
|
|
class DocIndex
|
||
|
|
attr_reader :items
|
||
|
|
|
||
|
|
def initialize(path)
|
||
|
|
@items = []
|
||
|
|
find_entries(path)
|
||
|
|
end
|
||
|
|
|
||
|
|
private
|
||
|
|
|
||
|
|
def gen_candidates(dir)
|
||
|
|
Dir.entries(dir).reject {|e| e == '.' ||
|
||
|
|
e == '..' ||
|
||
|
|
e == 'class-use' ||
|
||
|
|
e == 'src-html' ||
|
||
|
|
(e =~ /^[a-z].*\..*/ && e != 'package-summary.html')}
|
||
|
|
end
|
||
|
|
|
||
|
|
def find_entries(dir, path = [])
|
||
|
|
candidates = gen_candidates(dir)
|
||
|
|
candidates.each do |entry|
|
||
|
|
if entry == "package-summary.html"
|
||
|
|
@items << Dmenu::Item.new(path.join(?.), dir + ?/ + entry)
|
||
|
|
elsif entry.end_with? ".html"
|
||
|
|
@items << Dmenu::Item.new(
|
||
|
|
path.join(?.) + ?. + File.basename(entry, '.html'),
|
||
|
|
dir + ?/ + entry
|
||
|
|
)
|
||
|
|
elsif File.directory?(dir + ?/ + entry)
|
||
|
|
find_entries(dir + ?/ + entry, path + [entry])
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
|
||
|
|
scala_folder = Dir.glob(JAVA_DOC_LOCATION).last + "/api/scala-library/"
|
||
|
|
|
||
|
|
menu = Dmenu.new
|
||
|
|
menu.items = DocIndex.new(scala_folder).items
|
||
|
|
menu.case_insensitive = true
|
||
|
|
menu.prompt = "Javadoc:"
|
||
|
|
menu.lines = 20
|
||
|
|
system("xdg-open #{menu.run.value}")
|