Class: CTodo::Prog

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

Constant Summary collapse

TPAD_FAC = 
7
MIN_TPAD = 
TPAD_FAC*3
MAX_TPAD = 
TPAD_FAC*8

Instance Method Summary collapse

Instance Method Details

#find_git_repo(path) ⇒ Object 



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# File 'lib/ctodo.rb', line 158

def find_git_repo(path)
	git_dir_name = Pathname.new(!ENV['GIT_DIR'].nil? ? ENV['GIT_DIR'] : '.git')
	p = Pathname.new(path)
	until p.root?
		git_dir = p + git_dir_name
		return p.to_s if git_dir.exist? and git_dir.directory?
		p = p.parent
	end
	nil
end

#find_hg_repo(path) ⇒ Object 



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# File 'lib/ctodo.rb', line 169

def find_hg_repo(path)
	hg_dir_name = '.hg'
	p = Pathname.new(path)
	until p.root?
		hg_dir = p + hg_dir_name
		return p.to_s if hg_dir.exist? and hg_dir.directory?
		p = p.parent
	end
	nil
end

#load_config(config_file) ⇒ Object 



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# File 'lib/ctodo.rb', line 146

def load_config(config_file)
	conf = {}
	if File.exists?(config_file)
		conf.merge!(YAML.load_file(config_file))
	end
	if @options.key?(:gh_creds)
		u,p = @options[:gh_creds].split(':')
		conf.merge!({:gh_user => u, :gh_pass => p})
	end
	conf
end

#run! ⇒ Object 



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# File 'lib/ctodo.rb', line 66

def run!
	@options = {
		:cs => COLOR_SETS[0],
		:limit_text => false,
		:show_source => false,
		:show_assignee => false
	}
	
	@opts = OptionParser.new do |opts|
		opts.banner =  "Usage: todo.rb [options]"
		opts.banner += "\nOptions:\n"
		
		opts.on('--all', 'Show all todos (some providers limit to a reasonable number)') do @options[:all] = true end
		opts.on('-l', '--limit-text', 'Limit todo text to fixed width') do @options[:limit_text] = true end
		opts.on('-s', '--source', 'Show source of todos') do @options[:show_source] = true end
		opts.on('-a', '--assignee', 'Show assignee of todos (when present)') do @options[:show_assignee] = true end
		opts.on('-u CREDS', '--gh-user CREDS', 'Specify github credentials as USER:PASS') do |u| @options[:gh_creds] = u end
		opts.on('-c CS', '--color-set CS', COLOR_SETS, "There are: #{COLOR_SETS.join(', ')}") do |cs|
			@options[:cs] = cs if ['Fg', 'Bg', 'None'].include?(cs)
		end
		opts.on('-h', '-?', '--help', 'Display this screen') do
			puts opts
			exit
		end
	end
	@opts.parse!
	
	conf = load_config(File.join(ENV['HOME'], '.todo'))
	
	conf[:cur_dir] = Dir.getwd
	conf[:git_repo_dir] = find_git_repo(Dir.getwd)
	conf[:hg_repo_dir] = find_hg_repo(Dir.getwd)
	conf[:all] = @options[:all]
	conf[:cs] = CTodo.const_get("#{@options[:cs]}ColorSet").new
	
	ip = [
		LocalFS.new(conf),
		Github.new(conf),
		Redmine.new(conf), Redmine.new(conf, 'red2'),
		GoogleCodeProjectHosting.new(conf)
	]
	
	issues = []
	ip.each do |ip| ip.get_issues(issues) end
	
	# calculate text spacing
	if @options[:limit_text]
		title_padding = MAX_TPAD
	elsif issues.empty?
		title_padding = MIN_TPAD
	else
		title_lens = issues.map { |i| i.title.length }
		max_title_len = [title_lens.avg, title_lens.median].max
		title_padding = (((max_title_len/TPAD_FAC.to_f).ceil)*TPAD_FAC).to_i.clamp(MIN_TPAD,MAX_TPAD)
	end
	
	issues.each do |i|
		if @options[:limit_text] and i.title.length > title_padding
			title = i.title[0,title_padding-3] + '...'
		else
			title = i.title
		end
		
		tag_list = i.tags.map { |t|
			[ColorUtils.func4rgb(t.color, conf[:cs]).call, t.title, conf[:cs].rst].join
		}
		tag_list.push "@#{i.assignee}" if @options[:show_assignee] and not i.assignee.nil?
		tag_list = (tag_list.empty? ? '' : format('(%s) ', tag_list.join(', ')))
		
		# source may be nil
		if @options[:show_source] and !i.source.nil?
			puts format("- %-#{title_padding}s %sin %s",
				title, tag_list, i.source)
		else
			puts format("- %-#{title_padding}s %s",
				title, tag_list)
		end
	end
end