[PATCH 3/4] git-shell-commands: Add a help command

From: Greg Brockman <gdb@mit.edu>
Date: Jul 20, 2010, 05:16 UTC
Message-ID: <1279602972-1264-4-git-send-email-gdb@mit.edu>
In-Reply-To: <1279602972-1264-1-git-send-email-gdb@mit.edu>

Signed-off-by: Greg Brockman <gdb@mit.edu>
---
 contrib/git-shell-commands/help |   18 ++++++++++++++++++
 1 files changed, 18 insertions(+), 0 deletions(-)
 create mode 100755 contrib/git-shell-commands/help

diff --git a/contrib/git-shell-commands/help b/contrib/git-shell-commands/help
new file mode 100755
index 0000000..19d5277
--- /dev/null
+++ b/contrib/git-shell-commands/help
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+set -eu
+
+if tty -s; then
+    echo "Run 'help' for help, or 'exit' to leave.  Available commands:"
+else
+    echo "Run 'help' for help.  Available commands:"
+fi
+
+cd "$(dirname "$0")"
+
+for cmd in *; do
+    case "$cmd" in
+	help) ;;
+	*) [ -f "$cmd" ] && [ -x "$cmd" ] && echo "$cmd" ;;
+    esac
+done

-- 
1.7.0.4