murano-apps/CloudFoundry/package/Resources/scripts/installer.sh

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#!/bin/bash
# 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.
INSTALLER_OPTS=""
UNINSTALLER_OPTS=""
PMGR=""
PMGR_LIST_OPTS=""
function include(){
curr_dir=$(cd "$(dirname "$0")" && pwd)
inc_file_path=$curr_dir/$1
if [ -f "$inc_file_path" ]; then
. "$inc_file_path"
else
exit 1
fi
}
function set_install_options(){
case $1 in
apt-get )
INSTALLER_OPTS="-y -q install"
UNINSTALLER_OPTS="-y -q remove"
PMGR="dpkg"
PMGR_LIST_OPTS="-s"
;;
yum )
INSTALLER_OPTS="--assumeyes install"
UNINSTALLER_OPTS="--assumeyes erase"
PMGR="rpm"
PMGR_LIST_OPTS="-q"
;;
urpm* )
INSTALLER_OPTS="-y"
UNINSTALLER_OPTS=""
PMGR="rpm"
PMGR_LIST_OPTS="-q"
;;
zypper )
INSTALLER_OPTS="install"
UNINSTALLER_OPTS="remove --quiet"
PMGR="rpm"
PMGR_LIST_OPTS="-q"
;;
pip )
INSTALLER_OPTS="install"
UNINSTALLER_OPTS="uninstall --yes"
find_pip
PACKAGER=$PIPCMD
PMGR=$PIPCMD
PMGR_LIST_OPTS="freeze | grep"
;;
* )
exit 1
;;
esac
PACKAGER=$(which "$1")
if [ $? -ne 0 ]; then
log "Can't find \"$1\", exiting!"
exit 1
fi
}
function package_install(){
PKG=$1
eval "$PMGR $PMGR_LIST_OPTS $PKG" > /dev/null 2>&1
if [ $? -eq 0 ]; then
log "\"$PKG\" already installed"
else
log "Installing \"$PKG\" ..."
eval "$PACKAGER $INSTALLER_OPTS $PKG" > /dev/null 2>&1
if [ $? -ne 0 ]; then
log "\"$PKG\" installation fails, exiting!"
exit 1
else
log "\t\t...success"
fi
fi
}
function package_uninstall(){
PKG=$1
eval "$PMGR $PMGR_LIST_OPTS $PKG" > /dev/null 2>&1
if [ $? -eq 1 ]; then
log "\"$PKG\" not installed"
else
log "Uninstalling \"$PKG\" ..."
eval "$PACKAGER $UNINSTALLER_OPTS $PKG" > /dev/null 2>&1
if [ $? -ne 0 ]; then
log "\"$PKG\" uninstallation fails, exiting!"
exit 1
else
log "\t\t...success"
fi
fi
}
function run_install(){
for PKG in "$@"
do
package_install "$PKG"
done
}
function run_uninstall(){
for PKG in "$@"
do
package_uninstall "$PKG"
done
}
# Main workflow
include "common.sh"
if [ $# -eq 0 ]; then
script=$(basename "$0")
echo -e "Usage:\n\t* install packages -- ./$script -p package_manager -i package0 [packageN]\n\t* remove packages -- ./$script -p package_manager -r package0 [packageN]"
exit 1
fi
Packager=''
get_os
if [ $? -ne 0 ]; then
log "Unsupported *nix version ($DistroBasedOn - $DIST/$PSUEDONAME/$REV/$MACH)"
exit 1
fi
while getopts ":p:i:r:" opt ; do
case "$opt" in
p)
if [[ "$OPTARG" != sys ]]; then
Packager=$OPTARG
fi
set_install_options "$Packager"
;;
i)
n=$OPTARG
run_install "$(collect_args "$n" "$@")"
break;
;;
r)
n=$OPTARG
run_uninstall "$(collect_args "$n" "$@")"
break;
;;
\?)
log "Invalid option: -$OPTARG" >&2
exit 1
;;
esac
done
shift $((OPTIND-1))