refresh 6

tools/create_patch.sh

@@ -0,0 +1,25 @@
+#!/bin/sh
+#
+# create_patch.sh - Creates an enhancement patch based on the current Git changes
+#
+
+if [ "$#" -ne 1 ]
+then
+    echo "Usage: $0 patch_file"
+    echo '    Creates a patch file based on the changes made to the current directory'
+    exit 1
+fi
+
+# Make sure this is a git repository
+if [ ! -d .git ]
+then
+    echo 'Error: The current directory is not a Git repository.'
+    exit 1
+fi
+
+# 'git diff' is stupid and doesn't show new untracked files, so we must add them first.
+git add .
+# Generate the patch.
+git diff -p --staged > "$1"
+# Undo the 'git add'. 
+git reset