Rakefile

#!/usr/bin/ruby

fp = File.dirname(__FILE__) + '/src'
$: << fp unless $:.include? fp

require 'rubygems'
require 'fileutils'
require 'spec'
require 'spec/rake/spectask'

require 'vlh/lang_utils'


VLH_VERSION='0.2'


install_source = Dir.glob('./src/*')
install_doc = "README"
install_root =  ENV['INSTALL_ROOT'] || "#{ENV['HOME']}/.vim"
install_plugin_target = "#{install_root}/plugin"
install_doc_target = "#{install_root}/doc"

installed_names = install_source.map do |path|
	rel_path = path.chomps( File.dirname(path)).chomps('/')
	"#{install_plugin_target}/#{rel_path}"
end + ["#{install_doc_target}/vlh.txt"]

directory install_plugin_target
directory install_doc_target


########################################################################
# Installation and packaging tasks
desc <<-EOS
	Install The plugin to ~/.vim/plugin; docs to ~/.vim/doc.  Builds helptags
	for documentation.
EOS
task :install => [:install_plugin, :install_doc, :retag_docs]

task :install_plugin => install_plugin_target do
	FileUtils.cp_r install_source, install_plugin_target
end

task :install_doc => install_doc_target do
	FileUtils.cp install_doc, "#{install_doc_target}/vlh.txt"
end

task :retag_docs => install_doc_target do
	system "vim --noplugin -u NONE +\"helptags #{install_doc_target}\" +\"quit\""
end


desc <<-EOS
	Removes the plugin from ~/.vim/plugin
EOS
task :uninstall => [:uninstall_files, :retag_docs]

task :uninstall_files do
	FileUtils.rm_r installed_names, :force => true
end

desc <<-EOS
	Reinstalls the plugin (equivalent to running rake uninstall install)
EOS
task :reinstall => [:uninstall, :install]


desc <<-EOS
	Creates a tarball for distribution via, e.g. vim.org scripts
EOS
task :tarball do
	FileUtils.rm "vimlocalhistory-#{VLH_VERSION}.tar.gz", :force => true

	system "tar cf vimlocalhistory-#{VLH_VERSION}.tar
		--transform='s,^src/(.*),plugin/\\1,x' src/*".compact!

	system "tar rf vimlocalhistory-#{VLH_VERSION}.tar README"
	system "gzip vimlocalhistory-#{VLH_VERSION}.tar"
end

desc <<-EOS
	Cleans up the working directory, removing most generated files
EOS
task :clean do
	FileUtils.rm_r [
		'./test', './report',
		"./vimlocalhistory-#{VLH_VERSION}.tar.gz"
	], :force => true
end


########################################################################
# Testing (incl. spec) tasks

desc <<-EOS
	Launch a testing instance of vim
EOS

task :test do
	FileUtils.mkdir_p 'test/repo'
	pwd = Dir.pwd
	repo_path = File.expand_path('./test/repo')
	test_vim = File.expand_path('src/vimlocalhistory.vim')
	test_vimrc = File.expand_path('test_vimrc.vim')

	system 'cd /tmp/ && vim -u NONE ' +
			'+"let g:vlh_repository_dir=\'' + repo_path + '\'" ' +
			'+"let g:vlh_exclude_file_pattern=\'.*\.ignore\'" ' +
			'+"let g:vlh_exclude_path_pattern=\'\/ignore\/\'" ' +
			'+"so ' + test_vim + '" +"so ' + test_vimrc + '" && cd ' + pwd
end
Spec::Rake::SpecTask.new do |t|
	t.ruby_opts = ['-Isrc']
	t.spec_opts = ['--color --format specdoc']
end

namespace :spec do
	desc <<-EOS
		Runs specs and produces an html report in report/report.html
	EOS
	Spec::Rake::SpecTask.new(:html) do |t|
		FileUtils.mkdir_p 'report'

		t.ruby_opts = ['-Isrc']
		t.spec_opts = ['--color --format html:report/report.html --format specdoc']
	end

	desc <<-EOS
		Runs specs with backtraces shown
	EOS
	Spec::Rake::SpecTask.new(:trace) do |t|
		t.ruby_opts = ['-Isrc']
		t.spec_opts = ['--color --backtrace --format specdoc']
	end

	desc <<-EOS
		Runs specs with backtraces shown through rdebug
	EOS
	task :debug do |t|
		system "rdebug rake -- spec:trace"
	end
end
########################################################################