From 265807d9e9174bb16b0c2126b2f73d5eedaab8f8 Mon Sep 17 00:00:00 2001
From: Igor Yozhikov <iyozhikov@mirantis.com>
Date: Thu, 18 Jul 2013 13:33:35 +0400
Subject: [PATCH] Add CentOS setup shell script

Change-Id: I42977d781d34564f82845047dcef40a54f78be21
---
 setup-centos.sh | 178 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 178 insertions(+)
 create mode 100644 setup-centos.sh

diff --git a/setup-centos.sh b/setup-centos.sh
new file mode 100644
index 00000000..492b5748
--- /dev/null
+++ b/setup-centos.sh
@@ -0,0 +1,178 @@
+#!/bin/sh
+#    Copyright (c) 2013 Mirantis, Inc.
+#
+#    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.
+#
+#    CentOS script.
+
+LOGLVL=1
+SERVICE_CONTENT_DIRECTORY=`cd $(dirname "$0") && pwd`
+PREREQ_PKGS="wget make git python-pip python-devel"
+PIPAPPS="pip python-pip pip-python"
+PIPCMD=""
+SERVICE_SRV_NAME="python-muranoclient"
+GIT_CLONE_DIR=`echo $SERVICE_CONTENT_DIRECTORY | sed -e "s/$SERVICE_SRV_NAME//"`
+# Functions
+# Loger function
+log()
+{
+	MSG=$1
+	if [ $LOGLVL -gt 0 ]; then
+		echo "LOG:> $MSG"
+	fi
+}
+
+# Check or install package
+in_sys_pkg()
+{
+	PKG=$1
+	rpm -q $PKG > /dev/null 2>&1
+	if [ $? -eq 0 ]; then
+	    log "Package \"$PKG\" already installed"
+	else
+		log "Installing \"$PKG\"..."
+		yum install $PKG --assumeyes > /dev/null 2>&1
+		if [ $? -ne 0 ];then
+			log "installation fails, exiting!!!"
+			exit
+		fi
+	fi
+}
+
+# find pip
+find_pip()
+{
+        for cmd in $PIPAPPS
+        do
+                _cmd=$(which $cmd 2>/dev/null)
+                if [ $? -eq 0 ];then
+                        break
+                fi
+        done
+        if [ -z $_cmd ];then
+                echo "Can't find \"pip\" in system, please install it first, exiting!"
+                exit 1
+        else
+                PIPCMD=$_cmd
+        fi
+}
+
+# git clone
+gitclone()
+{
+	FROM=$1
+	CLONEROOT=$2
+	log "Cloning from \"$FROM\" repo to \"$CLONEROOT\""
+	cd $CLONEROOT && git clone $FROM > /dev/null 2>&1
+	if [ $? -ne 0 ];then
+	    log "cloning from \"$FROM\" fails, exiting!!!"
+	    exit
+	fi
+}
+
+# install
+inst()
+{
+CLONE_FROM_GIT=$1
+# Checking packages
+	for PKG in $PREREQ_PKGS
+	do
+		in_sys_pkg $PKG
+	done 
+# Find python pip
+	find_pip
+# If clone from git set
+	if [ ! -z $CLONE_FROM_GIT ]; then
+# Preparing clone root directory
+	if [ ! -d $GIT_CLONE_DIR ];then
+		log "Creting $GIT_CLONE_DIR direcory..."
+		mkdir -p $GIT_CLONE_DIR
+		if [ $? -ne 0 ];then
+			log "Can't create $GIT_CLONE_DIR, exiting!!!" 
+			exit
+		fi
+	fi
+# Cloning from GIT
+		GIT_WEBPATH_PRFX="https://github.com/stackforge/"
+		gitclone "$GIT_WEBPATH_PRFX$SERVICE_SRV_NAME.git" $GIT_CLONE_DIR
+# End clone from git section 
+	fi
+# Setupping...
+	log "Running setup.py"
+	MRN_CND_SPY=$SERVICE_CONTENT_DIRECTORY/setup.py
+	if [ -e $MRN_CND_SPY ]; then
+		chmod +x $MRN_CND_SPY
+		log "$MRN_CND_SPY output:_____________________________________________________________"
+## Setup through pip
+		# Creating tarball
+		rm -rf $SERVICE_CONTENT_DIRECTORY/*.egg-info
+		cd $SERVICE_CONTENT_DIRECTORY && python $MRN_CND_SPY egg_info
+                if [ $? -ne 0 ];then
+                        log "\"$MRN_CND_SPY\" egg info creation FAILS, exiting!!!"
+                        exit 1
+                fi
+		rm -rf $SERVICE_CONTENT_DIRECTORY/dist/*
+		cd $SERVICE_CONTENT_DIRECTORY && python $MRN_CND_SPY sdist
+		if [ $? -ne 0 ];then
+			log "\"$MRN_CND_SPY\" tarball creation FAILS, exiting!!!"
+			exit 1
+		fi
+		# Running tarball install
+		TRBL_FILE=$(basename `ls $SERVICE_CONTENT_DIRECTORY/dist/*.tar.gz`)
+		$PIPCMD install $SERVICE_CONTENT_DIRECTORY/dist/$TRBL_FILE
+		if [ $? -ne 0 ];then
+			log "$PIPCMD install \"$TRBL_FILE\" FAILS, exiting!!!"
+			exit 1
+		fi
+	else
+		log "$MRN_CND_SPY not found!"
+	fi
+}
+
+# uninstall
+uninst()
+{
+	# Uninstall trough  pip
+        find_pip
+	# looking up for python package installed
+	PYPKG=$SERVICE_SRV_NAME
+	_pkg=$($PIPCMD freeze | grep $PYPKG)
+	if [ $? -eq 0 ]; then
+		log "Removing package \"$PYPKG\" with pip"
+		$PIPCMD uninstall $_pkg --yes
+	else
+		log "Python package \"$PYPKG\" not found"
+	fi
+}
+# Command line args'
+COMMAND="$1"
+case $COMMAND in
+	install )
+		inst
+		;;
+
+	installfromgit )
+		inst "yes"
+		;;
+
+	uninstall )
+		log "Uninstalling \"$SERVICE_SRV_NAME\" from system..."
+		uninst
+		;;
+
+	* )
+		echo -e "Usage: $(basename "$0") command \nCommands:\n\tinstall - Install $SERVICE_SRV_NAME software\n\tuninstall - Uninstall $SERVICE_SRV_NAME software"
+		exit 1
+		;;
+esac 
+