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#!/usr/bin/env ruby
# Copyright (C) 2015-2016 all contributors <dtas-all@nongnu.org>
# License: GPL-3.0+ (https://www.gnu.org/licenses/gpl-3.0.txt)
# frozen_string_literal: true
usage = "#$0 [-d DATABASE-URI] ACTION [ARGS]"
Thread.abort_on_exception = $stderr.sync = $stdout.sync = true
trap(:INT, 'SYSTEM_DEFAULT')
trap(:PIPE, 'SYSTEM_DEFAULT')
require 'dtas/mlib'
require 'optparse'
path = '~/.dtas/mlib.sqlite'
db = File.expand_path(path)
OptionParser.new('', 24, ' ') do |op|
op.banner = usage
op.on('-d', '--database <URI|PATH>', "database (default: #{path}") do |d|
db = d
end
op.on('-h', '--help') do
puts(op.to_s)
exit
end
op.parse!(ARGV)
end
unless db.include?('://')
dir = File.dirname(db)
unless File.directory?(dir)
require 'fileutils'
FileUtils.mkpath(dir)
end
end
def mlib(db, migrate = false)
m = DTAS::Mlib.new(db)
m.migrate if migrate
m
end
case action = ARGV.shift
when 'update', 'up'
directory = ARGV.shift or abort "DIRECTORY required\n#{usage}"
mlib(db, migrate = true).update(directory)
when 'stats'
s = mlib(db, true).stats
%w(artists albums songs db_playtime).each { |k| puts "#{k}: #{s[k.to_sym]}" }
when 'dump' # mainly for debugging
directory = ARGV.shift || '/'
mlib(db).dump(directory, {}, lambda do |parent, node, comments|
puts "Path: #{parent[:dirname]}/#{node[:name]}"
puts "Length: #{node[:tlen]}"
return if comments.empty?
puts 'Comments:'
comments.each do |k,v|
if v.size == 1
puts "\t#{k}: #{v[0]}"
else
v << ''
puts "\t#{k}:\n\t\t#{v.join("\t\t\n")}"
end
end
puts
end)
when 'find', 'search'
m = mlib(db)
cache = {}
m.__send__(action, *ARGV) { |node| puts m.path_of(node, cache) }
else
abort usage
end
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