From 8f55b49938204ce93dc22d798c930432d1da0144 Mon Sep 17 00:00:00 2001
From: Paul Beckingham <paul@beckingham.net>
Date: Mon, 18 Jul 2016 17:20:50 -0400
Subject: [PATCH] CmdHelp: Added 'delete' command

---
 src/commands/CmdHelp.cpp | 25 +++++++++++++++++++++----
 1 file changed, 21 insertions(+), 4 deletions(-)

diff --git a/src/commands/CmdHelp.cpp b/src/commands/CmdHelp.cpp
index 49f80e4f..2cd6b741 100644
--- a/src/commands/CmdHelp.cpp
+++ b/src/commands/CmdHelp.cpp
@@ -39,6 +39,7 @@ int CmdHelpUsage ()
             << "       timew config [<name> [<value | '']]\n"
             << "       timew continue\n"
             << "       timew day [<interval>] [<tag> ...]\n"
+            << "       timew delete @<id> [@<id> ...]\n"
             << "       timew diagnostics\n"
             << "       timew export [<interval>] [<tag> ...]\n"
             << "       timew extensions\n"
@@ -88,7 +89,6 @@ int CmdHelpUsage ()
             << "       rc.<name>=<value>\n"
             << '\n';
 
-  // TODO clear
   // TODO import
   // TODO undo
 
@@ -117,11 +117,9 @@ int CmdHelp (const CLI& cli)
                 << '\n'
                 << "If there is an open interval, it is abandoned.\n"
                 << '\n'
-                << "See also 'start', 'stop'.\n"
+                << "See also 'start', 'stop', 'delete'.\n"
                 << '\n';
 
-    // TODO clear
-
     // Ruler                 1         2         3         4         5         6         7         8
     //              12345678901234567890123456789012345678901234567890123456789012345678901234567890
     else if (words[0] == "config")
@@ -343,6 +341,25 @@ int CmdHelp (const CLI& cli)
                 << "See also 'week', 'month', 'summary'.\n"
                 << '\n';
 
+    // Ruler                 1         2         3         4         5         6         7         8
+    //              12345678901234567890123456789012345678901234567890123456789012345678901234567890
+    else if (words[0] == "delete")
+      std::cout << '\n'
+                << "Syntax: timew delete @<id> [@<id> ...]\n"
+                << '\n'
+                << "Deletes an interval. Using the 'summary' command, and specifying the ':ids' hint\n"
+                << "shows interval IDs. Using the right ID, you can identify an interval to delete.\n"
+                << "For example, show the IDs:\n"
+                << '\n'
+                << "  $ timew summary :week :ids\n"
+                << '\n'
+                << "Then having selected '@2' as the interval you wish to delete:\n"
+                << '\n'
+                << "  $ timew delete @2\n"
+                << '\n'
+                << "See also 'cancel'.\n"
+                << '\n';
+
     // Ruler                 1         2         3         4         5         6         7         8
     //              12345678901234567890123456789012345678901234567890123456789012345678901234567890
     else if (words[0] == "diagnostics")