get-picasa

#!/bin/bash
# get-picasa
# Installer for Picasa-3.0.5744-02.i386 (for 32 and 64bit systems)
############################
# Description:
# This script downloads and installs Picasa 3 from Google.com.
# It also installs dependencies and corrected .desktop files.
############################
# Instructions:
# Save this file in your home folder as get-picasa
# then in a terminal :-
# $ chmod 755 get-picasa
#
# then to install Picasa :-
# $ su
# # ./get-picasa
#
# To uninstall Picasa :-
# $ su
# # ./get-picasa uninstall
############################
# Changelog:
#
# Sunday 10 Jul 2011  First pasted
#
############################
md5=5990be842062ca483239c9f1efca9614
mkdesktop()
{
cat > /usr/share/applications/picasa.desktop << EOF1
[Desktop Entry]
Name=Picasa
Comment=The Photo Organizer from Google
Exec=/opt/google/picasa/3.0/bin/picasa
Icon=/opt/google/picasa/3.0/desktop/picasa.xpm
Type=Application
Terminal=false
Categories=Graphics;
EOF1
}
mkfontdesktop()
{
cat > /usr/share/applications/picasa-fontcfg.desktop << EOF2
[Desktop Entry]
Name=Picasa Font Settings
Comment=Configure fonts used by Picasa
Exec=/opt/google/picasa/3.0/bin/picasafontcfg
Terminal=false
Icon=/opt/google/picasa/3.0/desktop/picasa-fontcfg.xpm
Type=Application
Categories=Graphics;
EOF2
}
chksu()
{
(((UID)) || [[ $USER = "root" ]]) &&\
{ echo "Sorry, you must run this as root. (Use su NOT su -)"; exit 1; }
}
chkdeps()
{
echo "Checking dependencies for Picasa"
deps=(lsb-core-lib libasound.so.2 libaudiofile.so.0 \
libcups.so.2 libexif.so.12 libfreetype.so.6 libgphoto2.so.2 \
libsane.so.1 libXau.so.6 libXmu.so.6 libXpm.so.4 \
libxslt.so.1 libXxf86vm.so.1)
for dp in ${deps[@]}; do
      urpmi --force $dp || exit 1
done
}
down()
{
tmp_dir=$(mktemp -d)
[[ -d $tmp_dir ]] || { echo "Failed to create temporary directory"; exit 1; }
cd $tmp_dir || { echo "Error changing to temporary directory"; exit 1; }
wget --timeout=20 --tries=3 "http://dl.google.com/linux/rpm/testing/i386/picasa-3.0-current.i386.rpm"
[[ -f picasa-3.0-current.i386.rpm ]] || { echo "Download failed"; rm -rf $tmp_dir; exit 1; }
md5chk=$(md5sum picasa-3.0-current.i386.rpm | cut -d' ' -f1)
cd .. || { echo "Error changing directory"; exit 1; }
[[ $md5 = $md5chk ]] || { echo "Checksum Failed"; rm -rf $tmp_dir; exit 1; }
}
inst()
{
[[ -f $tmp_dir/picasa-3.0-current.i386.rpm ]] || exit 1
rpm -Uvh --nodeps $tmp_dir/picasa-3.0-current.i386.rpm 2> /dev/null
[[ $? = 0 ]] || { echo "There was an error during install"; rm -rf $tmp_dir; exit 1; }
}
chkinst()
{
if rpm -qa | grep -q ^picasa; then
echo "Picasa seems to be already installed - uninstall it before running this again"
exit 1
fi
}
chksu
[[ $1 != *uninstall* ]] || { urpme picasa; exit 0; }
chkinst
chkdeps
down
inst
rm -rf /usr/share/applications/picasa.desktop
rm -rf /usr/share/applications/picasa-fontcfg.desktop
mkdesktop
mkfontdesktop
rm -rf $tmp_dir
echo "Picasa was successfully installed"