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Contents?: true
Size: 1.72 KB
Versions: 10
Compression:
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Contents
module Pomo
class List
##
# List path.
attr_reader :path
##
# Task array.
attr_accessor :tasks
##
# Initialize with _path_.
def initialize path
@path = File.expand_path path
@tasks = []
load rescue save
end
##
# Find tasks by _args_, iterating with _block_.
#
# Supports the following:
#
# * n
# * n n n
# * n..n
# * n..-n
# * first
# * last
# * incomplete
# * complete[d]
# * all
#
def find *args, &block
found = []
found << tasks.first if args.empty?
if args.include? 'all'
found = tasks
elsif args.include? 'first'
found << tasks.first
elsif args.include? 'last'
found << tasks.last
elsif args.include?('complete') || args.include?('completed')
found = tasks.select { |task| task.complete? }
elsif args.include? 'incomplete'
found = tasks.select { |task| not task.complete? }
elsif args.any? { |arg| arg =~ /(\d+)\.\.(-?\d+)/ }
found = tasks[$1.to_i..$2.to_i]
else
tasks.each_with_index do |task, i|
found << task if args.any? { |a| a.to_i == i }
end
end
found.each_with_index do |task, i|
yield task, i
end
end
##
# Add _task_ to the list in memory (requires saving).
def add task
@tasks << task
end
alias :<< :add
##
# Save the list.
def save
File.open(path, 'w') do |file|
file.write YAML.dump(tasks)
end
self
end
##
# Load the list.
def load
@tasks = YAML.load_file path
self
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems