Import - todo.sh

- Wrote a todo.sh parser based on Gina's specs.
- Started unit tests (not finished).

scripts/add-ons/README

@@ -1,16 +0,0 @@
-External Scripts
-----------------
-
-Add-on scripts are executed via an alias mechanism in taskwarrior.  This has the
-effect of this command:
-
-    task <script> <arguments>
-
-resulting in the ultimate execution of:
-
-    <script> <arguments>
-
-All external scripts are treated in the same manner, and have no access to the
-taskwarrior internals.
-
----

scripts/add-ons/import-todo.sh.pl

@@ -0,0 +1,158 @@
+#! /usr/bin/perl
+################################################################################
+## taskwarrior - a command line task list manager.
+##
+## Copyright 2006 - 2011, Paul Beckingham, Federico Hernandez.
+## All rights reserved.
+##
+## This program is free software; you can redistribute it and/or modify it under
+## the terms of the GNU General Public License as published by the Free Software
+## Foundation; either version 2 of the License, or (at your option) any later
+## version.
+##
+## This program is distributed in the hope that it will be useful, but WITHOUT
+## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+## FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+## details.
+##
+## You should have received a copy of the GNU General Public License along with
+## this program; if not, write to the
+##
+##     Free Software Foundation, Inc.,
+##     51 Franklin Street, Fifth Floor,
+##     Boston, MA
+##     02110-1301
+##     USA
+##
+################################################################################
+
+use strict;
+use warnings;
+use Time::Local;
+
+# Priority mappings.
+my %priority_map = (
+  'a' => 'H', 'b' => 'M', 'c' => 'L', 'd' => 'L', 'e' => 'L', 'f' => 'L',
+  'g' => 'L', 'h' => 'L', 'i' => 'L', 'j' => 'L', 'k' => 'L', 'l' => 'L',
+  'm' => 'L', 'n' => 'L', 'o' => 'L', 'p' => 'L', 'q' => 'L', 'r' => 'L',
+  's' => 'L', 't' => 'L', 'u' => 'L', 'v' => 'L', 'w' => 'L', 'x' => 'L',
+  'y' => 'L', 'z' => 'L');
+
+my @tasks;
+while (my $todo = <>)
+{
+  my $status = 'pending';
+  my $priority = '';
+  my $entry = '';
+  my $end = '';
+  my @projects;
+  my @contexts;
+  my $description = '';
+  my $due = '';
+
+  # pending + pri + entry
+  if ($todo =~ /^(\([A-Z])\)\s(\d{4}-\d{2}-\d{2})\s(.+)$/i)
+  {
+    ($status, $priority, $entry, $description) = ('pending', $1, epoch ($2), $3);
+  }
+
+  # pending + pri
+  elsif ($todo =~ /^(\([A-Z])\)\s(.+)$/i)
+  {
+    ($status, $priority, $description) = ('pending', $1, $2);
+  }
+
+  # pending + entry
+  elsif ($todo =~ /^(\d{4}-\d{2}-\d{2})\s(.+)$/i)
+  {
+    ($status, $entry, $description) = ('pending', epoch ($1), $2);
+  }
+
+  # done + end + entry
+  elsif ($todo =~ /^x\s(\d{4}-\d{2}-\d{2})\s(\d{4}-\d{2}-\d{2})\s(.+)$/i)
+  {
+    ($status, $end, $entry, $description) = ('completed', epoch ($1), epoch ($2), $3);
+  }
+
+  # done + end
+  elsif ($todo =~ /^x\s(\d{4}-\d{2}-\d{2})\s(.+)$/i)
+  {
+    ($status, $end, $description) = ('completed', epoch ($1), $2);
+  }
+
+  # done
+  elsif ($todo =~ /^x\s(.+)$/i)
+  {
+    ($status, $description) = ('completed', $1);
+  }
+
+  # pending
+  elsif ($todo =~ /^(.+)$/i)
+  {
+    ($status, $description) = ('pending', $1);
+  }
+
+  # Project
+  @projects = $description =~ /\+(\S+)/ig;
+
+  # Contexts
+  @contexts = $description =~ /\@(\S+)/ig;
+
+  # Due
+  $due = epoch ($1) if $todo =~ /\sdue:(\d{4}-\d{2}-\d{2})/i;
+
+  # Map priorities
+  $priority = $priority_map{lc $priority} if $priority ne '';
+
+  # Pick first project
+  my $first_project = shift @projects;
+
+  # Compose the JSON
+  my $json = '';
+  $json .= "{\"status\":\"${status}\"";
+  $json .= ",\"priority\":\"${priority}\""     if defined $priority && $priority ne '';
+  $json .= ",\"project\":\"${first_project}\"" if defined $first_project && $first_project ne '';
+  $json .= ",\"entry\":\"${entry}\""           if $entry ne '';
+  $json .= ",\"end\":\"${end}\""               if $end ne '';
+  $json .= ",\"due\":\"${due}\""               if $due ne '';
+
+  if (@contexts)
+  {
+    $json .= ",\"tags\":\"" . join (',', @contexts) . "\"";
+  }
+
+  $json .= ",\"description\":\"${description}\"}";
+
+  push @tasks, $json;
+}
+
+print "[\n", join (",\n", @tasks), "\n]\n";
+exit 0;
+
+################################################################################
+sub epoch
+{
+  my ($input) = @_;
+
+  my ($y, $m, $d) = $input =~ /(\d{4})-(\d{2})-(\d{2})/;
+  return timelocal (0, 0, 0, $d, $m-1, $y-1900);
+}
+
+################################################################################
+
+__DATA__
+(A) @phone thank Mom for the meatballs
+(B) +GarageSale @phone schedule Goodwill pickup
++GarageSale @home post signs around the neighborhood
+@shopping Eskimo pies
+(A) Call Mom
+Really gotta call Mom (A) @phone @someday
+(b)->get back to the boss
+2011-03-02 Document +TodoTxt task format
+(A) 2011-03-02 Call Mom
+(A) Call Mom 2011-03-02
+(A) Call Mom +Family +PeaceLoveAndHappiness @iphone @phone
+X 2011-03-03 Call Mom
+xylophone lesson
+x 2011-03-02 2011-03-01 Review Tim's pull request +TodoTxtTouch @github
+