Week Projects: This is a week-based version of my previous Day Projects script (https://gist.github.com/Zettt/1401813)

weekprojects.applescript

-- Week Projects
--
-- Created by Zettt on 2015-12-28
-- zCasting 3000.
--
-- This script creates "Week Projects" in OmniFocus.
--
-- I use these "Week Projects" to put stuff, that I need to
-- do during a specific week, but aren't big enough to be their own project.
-- Things like "Call the doctor on Wednesday" or 
-- "Check out the new store on Thursday" go in these.
-- You get the idea.
--
-- Note: I like dates being DD.MM.YYYY. 
-- Leading zeros, no month names, four digit years.
-- In case you want to modify the names,
-- `man date` is your friend.
--
-- Note 2:
-- In order to use "set var to date otherVar
-- you need to give it a date string in your
-- locale. In Europe it's DD. MM. YYYY., in
-- USA it's probably YYYY/MM/DD. Please
-- edit accordingly in the shell script after +
--
-- 1.0: Initial release

repeat with weekNumber from 1 to 52
	set weekStartShell to (do shell script "date -v +" & weekNumber & "w -v +0d -v 16y +'%d. %m. %Y'")
	set weekStart to date weekStartShell
	set weekEndShell to do shell script "date -v +" & weekNumber & "w -v +6d -v 16y +'%d. %m. %Y'"
	set weekEnd to date (weekEndShell & " 23:59:59")
	set projectName to (("CW" & weekNumber & ": " & weekStartShell & " - " & weekEndShell) as string)
	
	(*
	log projectName
	log weekStart
	log weekEnd
	*)
	
	tell application "OmniFocus"
		tell folder "Paused Week Projects" of folder "Day Projects" of default document
			set projectWeek to make new project with properties {name:projectName, defer date:weekStart, due date:weekEnd, singleton action holder:true}
			
		end tell
	end tell
	
end repeat