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#!/bin/bash
# Install the Second Life Viewer. This script can install the viewer both
# system-wide and for an individual user.
VT102_STYLE_NORMAL='\E[0m'
VT102_COLOR_RED='\E[31m'
SCRIPTSRC=`readlink -f "$0" || echo "$0"`
RUN_PATH=`dirname "${SCRIPTSRC}" || echo .`
tarball_path=${RUN_PATH}
function prompt()
{
local prompt=$1
local input
echo -n "$prompt"
while read input; do
case $input in
[Yy]* )
return 1
;;
[Nn]* )
return 0
;;
* )
echo "Please enter yes or no."
echo -n "$prompt"
esac
done
}
function die()
{
warn $1
exit 1
}
function warn()
{
echo -n -e $VT102_COLOR_RED
echo $1
echo -n -e $VT102_STYLE_NORMAL
}
function homedir_install()
{
warn "You are not running as a privileged user, so you will only be able"
warn "to install the Second Life Viewer in your home directory. If you"
warn "would like to install the Second Life Viewer system-wide, please run"
warn "this script as the root user, or with the 'sudo' command."
echo
prompt "Proceed with the installation? [Y/N]: "
if [[ $? == 0 ]]; then
exit 0
fi
install_to_prefix "$HOME/.secondlife-install"
$HOME/.secondlife-install/etc/refresh_desktop_app_entry.sh
}
function root_install()
{
local default_prefix="/opt/secondlife-install"
echo -n "Enter the desired installation directory [${default_prefix}]: ";
read
if [[ "$REPLY" = "" ]] ; then
local install_prefix=$default_prefix
else
local install_prefix=$REPLY
fi
install_to_prefix "$install_prefix"
mkdir -p /usr/local/share/applications
${install_prefix}/etc/refresh_desktop_app_entry.sh
}
function install_to_prefix()
{
test -e "$1" && backup_previous_installation "$1"
mkdir -p "$1" || die "Failed to create installation directory!"
echo " - Installing to $1"
cp -a "${tarball_path}"/* "$1/" || die "Failed to complete the installation!"
}
function backup_previous_installation()
{
local backup_dir="$1".backup-$(date -I)
echo " - Backing up previous installation to $backup_dir"
mv "$1" "$backup_dir" || die "Failed to create backup of existing installation!"
}
if [ "$UID" == "0" ]; then
root_install
else
homedir_install
fi
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