Nicer output from 'git'

[jc: with suggestions by Jan-Benedict Glaw]

Signed-off-by: Fredrik Kuivinen <freku045@student.liu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>

generate-cmdlist.sh

@@ -0,0 +1,48 @@
+#!/bin/sh
+
+echo "/* Automatically generated by $0 */
+struct cmdname_help
+{
+    char name[16];
+    char help[64];
+};
+
+struct cmdname_help common_cmds[] = {"
+
+sort <<\EOF |
+add
+apply
+bisect
+branch
+checkout
+cherry-pick
+clone
+commit
+diff
+fetch
+grep
+init-db
+log
+merge
+mv
+prune
+pull
+push
+rebase
+reset
+revert
+rm
+show
+show-branch
+status
+tag
+verify-tag
+whatchanged
+EOF
+while read cmd
+do
+    sed -n "/NAME/,/git-$cmd/H;
+	    \$ {x; s/.*git-$cmd - \\(.*\\)/  {\"$cmd\", \"\1\"},/; p}" \
+	"Documentation/git-$cmd.txt"
+done
+echo "};"