From 7acb52119096c5e5a1615c477069561f9060da5c Mon Sep 17 00:00:00 2001
From: Ingo Karkat <swdev@ingo-karkat.de>
Date: Fri, 27 Apr 2012 14:29:29 +0200
Subject: [PATCH] Add action argument for help to todo_completion.

Note that this is not perfect, as it only handles completing a single action after "help", but that should over the most important use case.
---
 tests/actions-test-lib.sh      |  0
 tests/t6100-completion-help.sh | 20 ++++++++++++++++++++
 todo_completion                |  2 ++
 3 files changed, 22 insertions(+)
 mode change 100755 => 100644 tests/actions-test-lib.sh
 create mode 100755 tests/t6100-completion-help.sh

diff --git a/tests/actions-test-lib.sh b/tests/actions-test-lib.sh
old mode 100755
new mode 100644
diff --git a/tests/t6100-completion-help.sh b/tests/t6100-completion-help.sh
new file mode 100755
index 0000000..079099f
--- /dev/null
+++ b/tests/t6100-completion-help.sh
@@ -0,0 +1,20 @@
+#!/bin/bash
+#
+
+test_description='Bash help completion functionality
+
+This test checks todo_completion of actions for usage help.
+'
+. ./actions-test-lib.sh
+. ./test-lib.sh
+make_action "zany"
+make_action "aardvark"
+
+readonly ACTIONS='add a addto addm append app archive command del rm depri dp do help list ls listaddons listall lsa listcon lsc listfile lf listpri lsp listproj lsprj move mv prepend prep pri p replace report shorthelp'
+readonly ADDONS='aardvark zany'
+
+test_todo_completion 'all actions after help' 'todo.sh help ' "$ACTIONS $ADDONS"
+test_todo_completion 'all actions after command help' 'todo.sh command help ' "$ACTIONS $ADDONS"
+test_todo_completion 'actions beginning with a' 'todo.sh help a' 'add a addto addm append app archive aardvark'
+
+test_done
diff --git a/todo_completion b/todo_completion
index 3f9d308..80abc68 100644
--- a/todo_completion
+++ b/todo_completion
@@ -28,6 +28,8 @@ _todo()
         case "$prev" in
             command)
                 completions=$COMMANDS;;
+            help)
+                completions="$COMMANDS $(eval TODOTXT_VERBOSE=0 $_todo_sh command listaddons)";;
             addto|listfile|lf)
                 completions=$(eval TODOTXT_VERBOSE=0 $_todo_sh command listfile);;
             -*) completions="$COMMANDS $(eval TODOTXT_VERBOSE=0 $_todo_sh command listaddons) $OPTS";;