This was a very minor update. In the mg-dev-example-environment branch I changed

the naming system for the databases, and in this branch I just changed the
default name to the new default. The new naming system is based on migrations
not milestones.

diff --git a/devtools/make_example_database.sh b/devtools/make_example_database.sh
new file mode 100755 (executable)
index 0000000..220d94f
--- /dev/null
+++ b/devtools/make_example_database.sh
@@ -0,0 +1,103 @@
+#!/bin/bash
+
+# GNU MediaGoblin -- federated, autonomous media hosting
+# Copyright (C) 2011, 2012 GNU MediaGoblin Contributors.  See AUTHORS.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+USAGE="Usage: $0 -h | [-p PATH] -e ENVIRONMENT"
+
+ENVIRONMENT="migration-18"
+DEV_ENV_DIRECTORY_PATH="../mg-dev-environments"
+
+while getopts ":hp:e:" opt;
+do
+    case $opt in
+        h)
+            echo $USAGE
+            echo "Sets up an example mediagoblin instance for testing code."
+            echo ""
+            echo "    -h                Shows this help message."
+            echo "    -p=PATH           The path to your mg-dev-environments repository"
+            echo "    -e=ENVIRONMENT    The name of the environment you want to set up. Useful"
+            echo "                      if you want to set up a database from a past version."
+            echo "                      This defaults to a database from the most recent version"
+            echo "                      of master."
+            exit 1
+            ;;
+        e)
+            ENVIRONMENT=$OPTARG
+            ;;
+        p)
+            DEV_ENV_DIRECTORY_PATH=$OPTARG
+            ;;
+        \?)
+            echo "Invalid Option: -$OPTARG" >&2
+            ;;
+        :)
+            echo "Option -$OPTARG requires an argument" >&2
+            ;;
+    esac
+done
+
+if [ ! -d $DEV_ENV_DIRECTORY_PATH ]; then
+    echo "$DEV_ENV_DIRECTORY_PATH not found. Have you downloaded the repo from \
+git@gitorious.org:mediagoblin/mg-dev-environments.git ?" >&2
+    echo ""
+    exit 1
+fi
+
+if [ ! -d "user_dev" ]; then
+    echo "ERROR: This script should be executed from within your mediagoblin \
+instance directory" >&2
+    exit 1
+fi
+
+if [ ! -e "$DEV_ENV_DIRECTORY_PATH/$ENVIRONMENT.tar.gz" ]; then
+    echo "$ENVIRONMENT.tar.gz not found in directory $DEV_ENV_DIRECTORY_PATH" >&2
+    exit 1
+else
+    echo "***WARNING!***"
+    echo "This script will WIPE YOUR FULL CURRENT ENVIRONMENT and REPLACE IT with a test database and media!"
+    echo "Your databases and user_dev/ will all likely be wiped!"
+    echo "Do you want to continue? (y/n)"
+    read -n1 USER_CONFIRM
+    echo ""
+    counter=0
+    while [ "$USER_CONFIRM"=="y" ]; do
+        case $USER_CONFIRM in
+            y)
+                break
+                ;;
+            n) 
+                exit 1
+                ;;
+            *)
+                if [ $counter -lt 5 ]; then
+                    echo "Invalid option. Please enter 'y' or 'n'"
+                    echo "Do you want to continue? (y/n)"
+                    read -n1 USER_CONFIRM
+                    echo ""
+                    counter+=1
+                    continue
+                else
+                    exit 1
+                fi
+                ;;
+        esac
+    done
+    tar -xzf $DEV_ENV_DIRECTORY_PATH/$ENVIRONMENT.tar.gz
+    echo "Completed."
+    exit 0
+fi