Todox.rb

#!/usr/bin/ruby
CLR_BLACK = "\e[1;30m"    #Black
CLR_RED = "\e[1;31m"        #Red
CLR_GREEN = "\e[1;32m"    #Green
CLR_YELLOW = "\e[1;33m"    #Yellow
CLR_BLUE = "\e[1;34m"        #Blue
CLR_MAGENTA = "\e[1;35m"    #Magenta
CLR_CYAN = "\e[1;36m"        #Cyan
CLR_WHITE = "\e[1;37m"    #White
CLR_DEFAULT = ""
CLR_CLEAR = "\e[0m";
DONE_TAG = "@done"

TODO_TO_USE = "todo.taskpaper"

def outtext (txt,clr)
    if (clr == "") then
        puts txt
    else
        puts clr+txt+CLR_CLEAR
    end
end

def list_tag (tagtitle,tagname,clr,clrtitle,showall)
    project = "???"
    titleshown = false
    File.open(TODO_TO_USE, "r") do |infile|
        while (line = infile.gets)
            line = line.gsub(/- /,"")
            # if it is project name line take project name
            if (/#*:/.match line) then
                project = line
            end
            # if done then skip
            if (line.include? DONE_TAG) then
                next
            end
            # if tag matches
            if (line.include? tagname) then
                if not titleshown then
                    if not (tagtitle=="") then
                        outtext(tagtitle,clrtitle)
                        puts ""
                        titleshown = true
                    end
                end
                if (showall == true) then
                    if (line.include? "@urgent") then
                        outtext("    "+project.strip+" "+line.strip,CLR_RED)
                    else
                        outtext("    "+project.strip+" "+line.strip,clr)
                    end
                else
                    outtext("*** "+project.strip.upcase+" "+line.strip.gsub(/ @now/,"").upcase+" ***   ","")
                    exit
                end
        end
        end
        infile.close
    end
    if titleshown then
        puts ""
    end
end

if (ARGV.length == 0) then
    list_tag("@NOW","@now",CLR_YELLOW,CLR_WHITE,true)
    list_tag("@TODAY","@today",CLR_DEFAULT,CLR_WHITE,true)
    list_tag("@SOON","@soon",CLR_BLACK,CLR_WHITE,true)
    list_tag("@LATER","@later",CLR_BLACK,CLR_WHITE,true)
    list_tag("@FOLLOWUP","@followup",CLR_BLACK,CLR_BLACK,true)
    exit
end

list_tag("","@now","","",false)
outtext("*** NOTHING TO DO? ***   ","")