From c2d096c4f7b983293e23779d8632085ff3cbf168 Mon Sep 17 00:00:00 2001
From: Sean Dague <sean@dague.net>
Date: Wed, 15 Apr 2015 17:26:46 -0400
Subject: [PATCH] add convenience tools

The following are some convenience tools that I created during grenade
refactor which might make sense in the tree. These make working on grenade
much easier.

cache_git.sh builds a local git mirror so you can set
GIT_BASE=/opt/git and iterate faster.

run_resource.sh <project> <phase> - lets you run resource test scripts
the way we'll run them in grenade for iterative development.

Both scripts include help with '-h' on their usage.

Change-Id: I997c3bfee09dab93ecaa52dd9b86d7811c63bfa3
---
 cache_git.sh    | 81 +++++++++++++++++++++++++++++++++++++++++++++++++
 run_resource.sh | 75 +++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 156 insertions(+)
 create mode 100755 cache_git.sh
 create mode 100755 run_resource.sh

diff --git a/cache_git.sh b/cache_git.sh
new file mode 100755
index 00000000..4dc6e3bb
--- /dev/null
+++ b/cache_git.sh
@@ -0,0 +1,81 @@
+#!/bin/bash
+#
+# Copyright 2015 Hewlett-Packard Development Company, L.P.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+GIT_DIR=/opt/git
+
+PROJECTS=""
+PROJECTS+="openstack/requirements "
+PROJECTS+="openstack/keystone "
+PROJECTS+="openstack/nova "
+PROJECTS+="openstack/glance "
+PROJECTS+="openstack/cinder "
+PROJECTS+="openstack/keystone "
+PROJECTS+="openstack/swift "
+PROJECTS+="openstack/tempest "
+PROJECTS+="openstack/neutron "
+PROJECTS+="openstack/ironic "
+PROJECTS+="openstack/ceilometer "
+PROJECTS+="openstack/horizon "
+PROJECTS+="openstack-dev/devstack "
+
+function usage {
+    cat - <<EOF
+Usage: cache_git.sh [-d dir]
+
+Builds a local git cache of OpenStack projects for use with grenade
+testing. After running this set GIT_BASE in localrc to the value of
+DIRECTORY.
+
+ -d DIRECTORY: defaults to /opt/git
+
+EOF
+    exit
+}
+
+# Process command-line args
+while getopts hd: opt; do
+    case $opt in
+        d)
+            GIT_DIR=$OPTARG
+            ;;
+        h)
+            usage
+            ;;
+    esac
+done
+
+
+function git_update_mirror {
+    local project=$1
+    local dir=$GIT_DIR/$project.git
+    if [[ ! -d $(dirname $dir) ]]; then
+        echo "Creating $(dirname $dir)"
+        sudo mkdir -p $(dirname $dir)
+        sudo chown -R `whoami` $(dirname $dir)
+    fi
+    if [[ ! -d $dir ]]; then
+        echo "Creating initial git mirror for $project"
+        git clone --mirror https://github.com/$project $dir
+    else
+        echo "Updating git mirror for $project"
+        git --git-dir ${dir} fetch 2>/dev/null
+        echo "    head is now: $(git --git-dir ${dir} log --oneline -1)"
+    fi
+}
+
+for project in $PROJECTS; do
+    git_update_mirror $project
+done
diff --git a/run_resource.sh b/run_resource.sh
new file mode 100755
index 00000000..64dccb84
--- /dev/null
+++ b/run_resource.sh
@@ -0,0 +1,75 @@
+#!/bin/bash
+#
+# Copyright 2015 Hewlett-Packard Development Company, L.P.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+set -o errexit
+
+DEVSTACK_DIR=""
+
+function usage {
+    cat - <<EOF
+Usage: run_resource.sh [-d devstackdir] <project> <phase>
+
+Runs the resource test scripts for the project. This is done
+automatically during grenade runs, however when developing new
+resource scripts, it's extremely helpful to iterate with this tool.
+
+This tool can also be used to build same resources with only a
+devstack tree. In that case run this script from your devstack tree
+with the -d option.
+
+  ../grenade/run_resource.sh -d . nova create
+
+EOF
+    exit
+}
+
+# Process command-line args
+while getopts hd: opt; do
+    case $opt in
+        h)
+            usage
+            ;;
+        d)
+            DEVSTACK_DIR=$OPTARG
+            shift $((OPTIND-1))
+            ;;
+    esac
+done
+
+export GRENADE_DIR=${GRENADE_DIR:-$(cd $(dirname "$0") && pwd)}
+TARGET_DEVSTACK_DIR=$DEVSTACK_DIR
+source $GRENADE_DIR/grenaderc
+export TOP_DIR=${DEVSTACK_DIR:-$BASE_DEVSTACK_DIR}
+
+
+PROJECT=$1
+PHASE=$2
+
+# These are required elements
+if [[ -z "$PROJECT" || -z "$PHASE" ]]; then
+    usage
+fi
+
+
+FILE=$(ls -d $GRENADE_DIR/projects/*_$PROJECT/)
+
+if [[ -e $FILE/resources.sh ]]; then
+    set -o xtrace
+    $FILE/resources.sh $PHASE
+else
+    echo "Couldn't find $PROJECT"
+    exit
+fi