Well, they probably have not yet added a seperate check for Mageia, it definitely worked under Mandriva (and i found it to be a rather shady move,
as they hadn't documented anywhere that with installation of Chrome you get an additional Google repository added, just found out by accident.)
For reference, if you want to take a peek at what the google chrome rpm package does during de-/installation:
- Code: Select all
$ rpm -qp --scripts google-chrome-stable_current_i386.rpm
preinstall scriptlet (using /bin/sh):
exit 0
#------------------------------------------------------------------------------
# Post install script
#------------------------------------------------------------------------------
postinstall scriptlet (using /bin/sh):
# Add icons to the system icons
XDG_ICON_RESOURCE="`which xdg-icon-resource 2> /dev/null`"
if [ ! -x "$XDG_ICON_RESOURCE" ]; then
echo "Error: Could not find xdg-icon-resource" >&2
exit 1
fi
for icon in "/opt/google/chrome/product_logo_"*.png; do
size="${icon##*/product_logo_}"
"$XDG_ICON_RESOURCE" install --size "${size%.png}" "$icon" "google-chrome"
done
# Add an entry to the system menu
XDG_DESKTOP_MENU="`which xdg-desktop-menu 2> /dev/null`"
UPDATE_MENUS="`which update-menus 2> /dev/null`"
if [ ! -x "$XDG_DESKTOP_MENU" ]; then
echo "Error: Could not find xdg-desktop-menu" >&2
exit 1
fi
"$XDG_DESKTOP_MENU" install /opt/google/chrome/google-chrome.desktop
if [ -x "$UPDATE_MENUS" ]; then
update-menus
fi
# This function uses sed to insert the contents of one file into another file,
# after the first line matching a given regular expression. If there is no
# matching line, then the file is unchanged.
insert_after_first_match() {
# $1: file to update
# $2: regular expression
# $3: file to insert
sed -i -e "1,/$2/ {
/$2/ r $3
}" "$1"
}
# If /usr/share/gnome-control-center/gnome-default-applications.xml exists, it
# may need to be updated to add ourselves to the default applications list. If
# we find the file and it does not seem to contain our patch already (the patch
# is safe to leave even after uninstall), update it.
GNOME_DFL_APPS=/usr/share/gnome-control-center/gnome-default-applications.xml
if [ -f "$GNOME_DFL_APPS" ]; then
# Conditionally insert the contents of the file "default-app-block" after the
# first "<web-browsers>" line we find in gnome-default-applications.xml
fgrep -q "Google Chrome" "$GNOME_DFL_APPS" || insert_after_first_match \
"$GNOME_DFL_APPS" \
"^[ ]*<web-browsers>[ ]*$" \
"/opt/google/chrome/default-app-block"
fi
# System-wide package configuration.
DEFAULTS_FILE="/etc/default/google-chrome"
# sources.list setting for google-chrome updates.
REPOCONFIG="http://dl.google.com/linux/chrome/rpm/stable"
# Install the repository signing key (see also:
# http://www.google.com/linuxrepositories/aboutkey.html)
install_rpm_key() {
# Check to see if key already exists.
rpm -q gpg-pubkey-7fac5991-4615767f > /dev/null 2>&1
if [ "$?" -eq "0" ]; then
# Key already exists
return 0
fi
# This is to work around a bug in RPM 4.7.0. (see http://crbug.com/22312)
rpm -q gpg-pubkey-7fac5991-45f06f46 > /dev/null 2>&1
if [ "$?" -eq "0" ]; then
# Key already exists
return 0
fi
# RPM on Mandriva 2009 is dumb and does not understand "rpm --import -"
TMPKEY=$(mktemp /tmp/google.sig.XXXXXX)
if [ -n "$TMPKEY" ]; then
cat > "$TMPKEY" <<KEYDATA
-----BEGIN PGP PUBLIC KEY BLOCK-----
Version: GnuPG v1.4.2.2 (GNU/Linux)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=Quqp
-----END PGP PUBLIC KEY BLOCK-----
KEYDATA
rpm --import "$TMPKEY"
rc=$?
rm -f "$TMPKEY"
if [ "$rc" -eq "0" ]; then
return 0
fi
fi
return 1
}
determine_rpm_package_manager() {
local RELEASE
LSB_RELEASE="$(which lsb_release 2> /dev/null)"
if [ -x "$LSB_RELEASE" ]; then
RELEASE=$(lsb_release -i 2> /dev/null | sed 's/:\t/:/' | cut -d ':' -f 2-)
case $RELEASE in
"Fedora")
PACKAGEMANAGER=yum
;;
"MandrivaLinux")
PACKAGEMANAGER=urpmi
;;
"SUSE LINUX")
PACKAGEMANAGER=yast
;;
esac
fi
if [ "$PACKAGEMANAGER" ]; then
return
fi
# Fallback methods that are probably unnecessary on modern systems.
if [ -f "/etc/lsb-release" ]; then
# file missing on Fedora, does not contain DISTRIB_ID on OpenSUSE.
eval $(sed -e '/DISTRIB_ID/!d' /etc/lsb-release)
case $DISTRIB_ID in
MandrivaLinux)
PACKAGEMANAGER=urpmi
;;
esac
fi
if [ "$PACKAGEMANAGER" ]; then
return
fi
if [ -f "/etc/fedora-release" ] || [ -f "/etc/redhat-release" ]; then
PACKAGEMANAGER=yum
elif [ -f "/etc/SuSE-release" ]; then
PACKAGEMANAGER=yast
elif [ -f "/etc/mandriva-release" ]; then
PACKAGEMANAGER=urpmi
fi
}
DEFAULT_ARCH="i386"
YUM_REPO_FILE="/etc/yum.repos.d/google-chrome.repo"
ZYPPER_REPO_FILE="/etc/zypp/repos.d/google-chrome.repo"
URPMI_REPO_FILE="/etc/urpmi/urpmi.cfg"
install_yum() {
install_rpm_key
if [ ! "$REPOCONFIG" ]; then
return 0
fi
if [ -d "/etc/yum.repos.d" ]; then
cat > "$YUM_REPO_FILE" << REPOCONTENT
[google-chrome]
name=google-chrome
baseurl=$REPOCONFIG/$DEFAULT_ARCH
enabled=1
gpgcheck=1
REPOCONTENT
fi
}
# This is called by the cron job, rather than in the RPM postinstall.
# We cannot do this during the install when urpmi is running due to
# database locking. We also need to enable the repository, and we can
# only do that while we are online.
# see: https://qa.mandriva.com/show_bug.cgi?id=31893
configure_urpmi() {
if [ ! "$REPOCONFIG" ]; then
return 0
fi
urpmq --list-media | grep -q -s "^google-chrome$"
if [ "$?" -eq "0" ]; then
# Repository already configured
return 0
fi
urpmi.addmedia --update \
"google-chrome" "$REPOCONFIG/$DEFAULT_ARCH"
}
install_urpmi() {
# urpmi not smart enough to pull media_info/pubkey from the repository?
install_rpm_key
# Defer urpmi.addmedia to configure_urpmi() in the cron job.
# See comment there.
#
# urpmi.addmedia --update \
# "google-chrome" "$REPOCONFIG/$DEFAULT_ARCH"
}
install_yast() {
if [ ! "$REPOCONFIG" ]; then
return 0
fi
# We defer adding the key to later. See comment in the cron job.
# Ideally, we would run: zypper addrepo -t YUM -f \
# "$REPOCONFIG/$DEFAULT_ARCH" "google-chrome"
# but that does not work when zypper is running.
if [ -d "/etc/zypp/repos.d" ]; then
cat > "$ZYPPER_REPO_FILE" << REPOCONTENT
[google-chrome]
name=google-chrome
enabled=1
autorefresh=1
baseurl=$REPOCONFIG/$DEFAULT_ARCH
type=rpm-md
keeppackages=0
REPOCONTENT
fi
}
# Check if the automatic repository configuration is done, so we know when to
# stop trying.
verify_install() {
# It's probably enough to see that the repo configs have been created. If they
# aren't configured properly, update_bad_repo should catch that when it's run.
case $1 in
"yum")
[ -f "$YUM_REPO_FILE" ]
;;
"yast")
[ -f "$ZYPPER_REPO_FILE" ]
;;
"urpmi")
urpmq --list-url | grep -q -s "\bgoogle-chrome\b"
;;
esac
}
# Update the Google repository if it's not set correctly.
update_bad_repo() {
if [ ! "$REPOCONFIG" ]; then
return 0
fi
determine_rpm_package_manager
case $PACKAGEMANAGER in
"yum")
update_repo_file "$YUM_REPO_FILE"
;;
"yast")
update_repo_file "$ZYPPER_REPO_FILE"
;;
"urpmi")
update_urpmi_cfg
;;
esac
}
update_repo_file() {
REPO_FILE="$1"
# Don't do anything if the file isn't there, since that probably means the
# user disabled it.
if [ ! -r "$REPO_FILE" ]; then
return 0
fi
# Check if the correct repository configuration is in there.
REPOMATCH=$(grep "^baseurl=$REPOCONFIG/$DEFAULT_ARCH" "$REPO_FILE" \
2>/dev/null)
# If it's there, nothing to do
if [ "$REPOMATCH" ]; then
return 0
fi
# Check if it's there but disabled by commenting out (as opposed to using the
# 'enabled' setting).
MATCH_DISABLED=$(grep "^[[:space:]]*#.*baseurl=$REPOCONFIG/$DEFAULT_ARCH" \
"$REPO_FILE" 2>/dev/null)
if [ "$MATCH_DISABLED" ]; then
# It's OK for it to be disabled, as long as nothing bogus is enabled in its
# place.
ACTIVECONFIGS=$(grep "^baseurl=.*" "$REPO_FILE" 2>/dev/null)
if [ ! "$ACTIVECONFIGS" ]; then
return 0
fi
fi
# If we get here, the correct repository wasn't found, or something else is
# active, so fix it. This assumes there is a 'baseurl' setting, but if not,
# then that's just another way of disabling, so we won't try to add it.
sed -i -e "s,^baseurl=.*,baseurl=$REPOCONFIG/$DEFAULT_ARCH," "$REPO_FILE"
}
update_urpmi_cfg() {
REPOCFG=$(urpmq --list-url | grep "\bgoogle-chrome\b")
if [ ! "$REPOCFG" ]; then
# Don't do anything if the repo isn't there, since that probably means the
# user deleted it.
return 0
fi
# See if it's the right repo URL
REPOMATCH=$(echo "$REPOCFG" | grep "\b$REPOCONFIG/$DEFAULT_ARCH\b")
# If so, nothing to do
if [ "$REPOMATCH" ]; then
return 0
fi
# Looks like it's the wrong URL, so recreate it.
urpmi.removemedia "google-chrome" && \
urpmi.addmedia --update "google-chrome" "$REPOCONFIG/$DEFAULT_ARCH"
}
# We only remove the repository configuration during a purge. Since RPM has
# no equivalent to dpkg --purge, the code below is actually never used. We
# keep it only for reference purposes, should we ever need it.
#
#remove_yum() {
# rm -f "$YUM_REPO_FILE"
#}
#
#remove_urpmi() {
# # Ideally, we would run: urpmi.removemedia "google-chrome"
# # but that does not work when urpmi is running.
# # Sentinel comment text does not work either because urpmi.update removes
# # all comments. So we just delete the entry that matches what we originally
# # inserted. If such an entry was added manually, that's tough luck.
# if [ -f "$URPMI_REPO_FILE" ]; then
# sed -i '\_^google-chrome $REPOCONFIG/$DEFAULT_ARCH {$_,/^}$/d' "$URPMI_REPO_FILE"
# fi
#}
#
#remove_yast() {
# # Ideally, we would run: zypper removerepo "google-chrome"
# # but that does not work when zypper is running.
# rm -f /etc/zypp/repos.d/google-chrome.repo
#}
get_lib_dir() {
if [ "$DEFAULT_ARCH" = "i386" ]; then
LIBDIR=lib
elif [ "$DEFAULT_ARCH" = "x86_64" ]; then
LIBDIR=lib64
else
echo Unknown CPU Architecture: "$DEFAULT_ARCH"
exit 1
fi
}
NSS_FILES="libnspr4.so.0d libplds4.so.0d libplc4.so.0d libssl3.so.1d \
libnss3.so.1d libsmime3.so.1d libnssutil3.so.1d"
add_nss_symlinks() {
get_lib_dir
for f in $NSS_FILES
do
target=$(echo $f | sed 's/\.[01]d$//')
if [ -f "/$LIBDIR/$target" ]; then
ln -snf "/$LIBDIR/$target" "/opt/google/chrome/$f"
elif [ -f "/usr/$LIBDIR/$target" ]; then
ln -snf "/usr/$LIBDIR/$target" "/opt/google/chrome/$f"
else
echo $f not found in "/$LIBDIR/$target" or "/usr/$LIBDIR/$target".
exit 1
fi
done
}
remove_nss_symlinks() {
for f in $NSS_FILES
do
rm -rf "/opt/google/chrome/$f"
done
}
LIBBZ2_1=libbz2.so.1
LIBBZ2_1_0=libbz2.so.1.0
add_bzip2_symlinks() {
get_lib_dir
if [ -f "/$LIBDIR/$LIBBZ2_1_0" -o -f "/usr/$LIBDIR/$LIBBZ2_1_0" ]; then
return 0
fi
# Most RPM distros do not provide libbz2.so.1.0, i.e.
# https://bugzilla.redhat.com/show_bug.cgi?id=461863
# so we create a symlink and point it to libbz2.so.1.
# This is technically wrong, but it'll work since we do
# not anticipate a new version of bzip2 with a different
# minor version number anytime soon.
if [ -f "/$LIBDIR/$LIBBZ2_1" -a ! -f "/$LIBDIR/$LIBBZ2_1_0" ]; then
ln -snf "/$LIBDIR/$LIBBZ2_1" "/opt/google/chrome/$LIBBZ2_1_0"
elif [ -f "/usr/$LIBDIR/$LIBBZ2_1" -a ! -f "/usr/$LIBDIR/$LIBBZ2_1_0" ];
then
ln -snf "/usr/$LIBDIR/$LIBBZ2_1" "/opt/google/chrome/$LIBBZ2_1_0"
else
echo "$LIBBZ2_1" not found in "$LIBDIR" or "/usr/$LIBDIR".
exit 1
fi
}
remove_bzip2_symlinks() {
rm -rf "/opt/google/chrome/$LIBBZ2_1_0"
}
remove_nss_symlinks
add_nss_symlinks
remove_bzip2_symlinks
add_bzip2_symlinks
DEFAULTS_FILE="/etc/default/google-chrome"
if [ ! -e "$DEFAULTS_FILE" ]; then
echo 'repo_add_once="true"' > "$DEFAULTS_FILE"
fi
. "$DEFAULTS_FILE"
if [ "$repo_add_once" = "true" ]; then
determine_rpm_package_manager
case $PACKAGEMANAGER in
"yum")
install_yum
;;
"urpmi")
install_urpmi
;;
"yast")
install_yast
;;
esac
fi
# Some package managers have locks that prevent everything from being
# configured at install time, so wait a bit then kick the cron job to do
# whatever is left. Probably the db will be unlocked by then, but if not, the
# cron job will keep retrying.
# Do this with 'at' instead of a backgrounded shell because zypper waits on all
# sub-shells to finish before it finishes, which is exactly the opposite of
# what we want here. Also preemptively start atd because for some reason it's
# not always running, which kind of defeats the purpose of having 'at' as a
# required LSB command.
service atd start
echo "sh /etc/cron.daily/google-chrome" | at now + 2 minute > /dev/null 2>&1
exit 0
#------------------------------------------------------------------------------
# Pre uninstallation script
#------------------------------------------------------------------------------
preuninstall scriptlet (using /bin/sh):
if [ "$1" -eq "0" ]; then
mode="uninstall"
elif [ "$1" -eq "1" ]; then
mode="upgrade"
fi
# System-wide package configuration.
DEFAULTS_FILE="/etc/default/google-chrome"
# sources.list setting for google-chrome updates.
REPOCONFIG="http://dl.google.com/linux/chrome/rpm/stable"
# Install the repository signing key (see also:
# http://www.google.com/linuxrepositories/aboutkey.html)
install_rpm_key() {
# Check to see if key already exists.
rpm -q gpg-pubkey-7fac5991-4615767f > /dev/null 2>&1
if [ "$?" -eq "0" ]; then
# Key already exists
return 0
fi
# This is to work around a bug in RPM 4.7.0. (see http://crbug.com/22312)
rpm -q gpg-pubkey-7fac5991-45f06f46 > /dev/null 2>&1
if [ "$?" -eq "0" ]; then
# Key already exists
return 0
fi
# RPM on Mandriva 2009 is dumb and does not understand "rpm --import -"
TMPKEY=$(mktemp /tmp/google.sig.XXXXXX)
if [ -n "$TMPKEY" ]; then
cat > "$TMPKEY" <<KEYDATA
-----BEGIN PGP PUBLIC KEY BLOCK-----
Version: GnuPG v1.4.2.2 (GNU/Linux)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=Quqp
-----END PGP PUBLIC KEY BLOCK-----
KEYDATA
rpm --import "$TMPKEY"
rc=$?
rm -f "$TMPKEY"
if [ "$rc" -eq "0" ]; then
return 0
fi
fi
return 1
}
determine_rpm_package_manager() {
local RELEASE
LSB_RELEASE="$(which lsb_release 2> /dev/null)"
if [ -x "$LSB_RELEASE" ]; then
RELEASE=$(lsb_release -i 2> /dev/null | sed 's/:\t/:/' | cut -d ':' -f 2-)
case $RELEASE in
"Fedora")
PACKAGEMANAGER=yum
;;
"MandrivaLinux")
PACKAGEMANAGER=urpmi
;;
"SUSE LINUX")
PACKAGEMANAGER=yast
;;
esac
fi
if [ "$PACKAGEMANAGER" ]; then
return
fi
# Fallback methods that are probably unnecessary on modern systems.
if [ -f "/etc/lsb-release" ]; then
# file missing on Fedora, does not contain DISTRIB_ID on OpenSUSE.
eval $(sed -e '/DISTRIB_ID/!d' /etc/lsb-release)
case $DISTRIB_ID in
MandrivaLinux)
PACKAGEMANAGER=urpmi
;;
esac
fi
if [ "$PACKAGEMANAGER" ]; then
return
fi
if [ -f "/etc/fedora-release" ] || [ -f "/etc/redhat-release" ]; then
PACKAGEMANAGER=yum
elif [ -f "/etc/SuSE-release" ]; then
PACKAGEMANAGER=yast
elif [ -f "/etc/mandriva-release" ]; then
PACKAGEMANAGER=urpmi
fi
}
DEFAULT_ARCH="i386"
YUM_REPO_FILE="/etc/yum.repos.d/google-chrome.repo"
ZYPPER_REPO_FILE="/etc/zypp/repos.d/google-chrome.repo"
URPMI_REPO_FILE="/etc/urpmi/urpmi.cfg"
install_yum() {
install_rpm_key
if [ ! "$REPOCONFIG" ]; then
return 0
fi
if [ -d "/etc/yum.repos.d" ]; then
cat > "$YUM_REPO_FILE" << REPOCONTENT
[google-chrome]
name=google-chrome
baseurl=$REPOCONFIG/$DEFAULT_ARCH
enabled=1
gpgcheck=1
REPOCONTENT
fi
}
# This is called by the cron job, rather than in the RPM postinstall.
# We cannot do this during the install when urpmi is running due to
# database locking. We also need to enable the repository, and we can
# only do that while we are online.
# see: https://qa.mandriva.com/show_bug.cgi?id=31893
configure_urpmi() {
if [ ! "$REPOCONFIG" ]; then
return 0
fi
urpmq --list-media | grep -q -s "^google-chrome$"
if [ "$?" -eq "0" ]; then
# Repository already configured
return 0
fi
urpmi.addmedia --update \
"google-chrome" "$REPOCONFIG/$DEFAULT_ARCH"
}
install_urpmi() {
# urpmi not smart enough to pull media_info/pubkey from the repository?
install_rpm_key
# Defer urpmi.addmedia to configure_urpmi() in the cron job.
# See comment there.
#
# urpmi.addmedia --update \
# "google-chrome" "$REPOCONFIG/$DEFAULT_ARCH"
}
install_yast() {
if [ ! "$REPOCONFIG" ]; then
return 0
fi
# We defer adding the key to later. See comment in the cron job.
# Ideally, we would run: zypper addrepo -t YUM -f \
# "$REPOCONFIG/$DEFAULT_ARCH" "google-chrome"
# but that does not work when zypper is running.
if [ -d "/etc/zypp/repos.d" ]; then
cat > "$ZYPPER_REPO_FILE" << REPOCONTENT
[google-chrome]
name=google-chrome
enabled=1
autorefresh=1
baseurl=$REPOCONFIG/$DEFAULT_ARCH
type=rpm-md
keeppackages=0
REPOCONTENT
fi
}
# Check if the automatic repository configuration is done, so we know when to
# stop trying.
verify_install() {
# It's probably enough to see that the repo configs have been created. If they
# aren't configured properly, update_bad_repo should catch that when it's run.
case $1 in
"yum")
[ -f "$YUM_REPO_FILE" ]
;;
"yast")
[ -f "$ZYPPER_REPO_FILE" ]
;;
"urpmi")
urpmq --list-url | grep -q -s "\bgoogle-chrome\b"
;;
esac
}
# Update the Google repository if it's not set correctly.
update_bad_repo() {
if [ ! "$REPOCONFIG" ]; then
return 0
fi
determine_rpm_package_manager
case $PACKAGEMANAGER in
"yum")
update_repo_file "$YUM_REPO_FILE"
;;
"yast")
update_repo_file "$ZYPPER_REPO_FILE"
;;
"urpmi")
update_urpmi_cfg
;;
esac
}
update_repo_file() {
REPO_FILE="$1"
# Don't do anything if the file isn't there, since that probably means the
# user disabled it.
if [ ! -r "$REPO_FILE" ]; then
return 0
fi
# Check if the correct repository configuration is in there.
REPOMATCH=$(grep "^baseurl=$REPOCONFIG/$DEFAULT_ARCH" "$REPO_FILE" \
2>/dev/null)
# If it's there, nothing to do
if [ "$REPOMATCH" ]; then
return 0
fi
# Check if it's there but disabled by commenting out (as opposed to using the
# 'enabled' setting).
MATCH_DISABLED=$(grep "^[[:space:]]*#.*baseurl=$REPOCONFIG/$DEFAULT_ARCH" \
"$REPO_FILE" 2>/dev/null)
if [ "$MATCH_DISABLED" ]; then
# It's OK for it to be disabled, as long as nothing bogus is enabled in its
# place.
ACTIVECONFIGS=$(grep "^baseurl=.*" "$REPO_FILE" 2>/dev/null)
if [ ! "$ACTIVECONFIGS" ]; then
return 0
fi
fi
# If we get here, the correct repository wasn't found, or something else is
# active, so fix it. This assumes there is a 'baseurl' setting, but if not,
# then that's just another way of disabling, so we won't try to add it.
sed -i -e "s,^baseurl=.*,baseurl=$REPOCONFIG/$DEFAULT_ARCH," "$REPO_FILE"
}
update_urpmi_cfg() {
REPOCFG=$(urpmq --list-url | grep "\bgoogle-chrome\b")
if [ ! "$REPOCFG" ]; then
# Don't do anything if the repo isn't there, since that probably means the
# user deleted it.
return 0
fi
# See if it's the right repo URL
REPOMATCH=$(echo "$REPOCFG" | grep "\b$REPOCONFIG/$DEFAULT_ARCH\b")
# If so, nothing to do
if [ "$REPOMATCH" ]; then
return 0
fi
# Looks like it's the wrong URL, so recreate it.
urpmi.removemedia "google-chrome" && \
urpmi.addmedia --update "google-chrome" "$REPOCONFIG/$DEFAULT_ARCH"
}
# We only remove the repository configuration during a purge. Since RPM has
# no equivalent to dpkg --purge, the code below is actually never used. We
# keep it only for reference purposes, should we ever need it.
#
#remove_yum() {
# rm -f "$YUM_REPO_FILE"
#}
#
#remove_urpmi() {
# # Ideally, we would run: urpmi.removemedia "google-chrome"
# # but that does not work when urpmi is running.
# # Sentinel comment text does not work either because urpmi.update removes
# # all comments. So we just delete the entry that matches what we originally
# # inserted. If such an entry was added manually, that's tough luck.
# if [ -f "$URPMI_REPO_FILE" ]; then
# sed -i '\_^google-chrome $REPOCONFIG/$DEFAULT_ARCH {$_,/^}$/d' "$URPMI_REPO_FILE"
# fi
#}
#
#remove_yast() {
# # Ideally, we would run: zypper removerepo "google-chrome"
# # but that does not work when zypper is running.
# rm -f /etc/zypp/repos.d/google-chrome.repo
#}
get_lib_dir() {
if [ "$DEFAULT_ARCH" = "i386" ]; then
LIBDIR=lib
elif [ "$DEFAULT_ARCH" = "x86_64" ]; then
LIBDIR=lib64
else
echo Unknown CPU Architecture: "$DEFAULT_ARCH"
exit 1
fi
}
NSS_FILES="libnspr4.so.0d libplds4.so.0d libplc4.so.0d libssl3.so.1d \
libnss3.so.1d libsmime3.so.1d libnssutil3.so.1d"
add_nss_symlinks() {
get_lib_dir
for f in $NSS_FILES
do
target=$(echo $f | sed 's/\.[01]d$//')
if [ -f "/$LIBDIR/$target" ]; then
ln -snf "/$LIBDIR/$target" "/opt/google/chrome/$f"
elif [ -f "/usr/$LIBDIR/$target" ]; then
ln -snf "/usr/$LIBDIR/$target" "/opt/google/chrome/$f"
else
echo $f not found in "/$LIBDIR/$target" or "/usr/$LIBDIR/$target".
exit 1
fi
done
}
remove_nss_symlinks() {
for f in $NSS_FILES
do
rm -rf "/opt/google/chrome/$f"
done
}
LIBBZ2_1=libbz2.so.1
LIBBZ2_1_0=libbz2.so.1.0
add_bzip2_symlinks() {
get_lib_dir
if [ -f "/$LIBDIR/$LIBBZ2_1_0" -o -f "/usr/$LIBDIR/$LIBBZ2_1_0" ]; then
return 0
fi
# Most RPM distros do not provide libbz2.so.1.0, i.e.
# https://bugzilla.redhat.com/show_bug.cgi?id=461863
# so we create a symlink and point it to libbz2.so.1.
# This is technically wrong, but it'll work since we do
# not anticipate a new version of bzip2 with a different
# minor version number anytime soon.
if [ -f "/$LIBDIR/$LIBBZ2_1" -a ! -f "/$LIBDIR/$LIBBZ2_1_0" ]; then
ln -snf "/$LIBDIR/$LIBBZ2_1" "/opt/google/chrome/$LIBBZ2_1_0"
elif [ -f "/usr/$LIBDIR/$LIBBZ2_1" -a ! -f "/usr/$LIBDIR/$LIBBZ2_1_0" ];
then
ln -snf "/usr/$LIBDIR/$LIBBZ2_1" "/opt/google/chrome/$LIBBZ2_1_0"
else
echo "$LIBBZ2_1" not found in "$LIBDIR" or "/usr/$LIBDIR".
exit 1
fi
}
remove_bzip2_symlinks() {
rm -rf "/opt/google/chrome/$LIBBZ2_1_0"
}
# Only remove menu items and symlinks on uninstall. When upgrading,
# old_pkg's %preun runs after new_pkg's %post.
if [ "$mode" = "uninstall" ]; then
# Remove icons from the system icons
XDG_ICON_RESOURCE="`which xdg-icon-resource 2> /dev/null`"
if [ ! -x "$XDG_ICON_RESOURCE" ]; then
echo "Error: Could not find xdg-icon-resource" >&2
exit 1
fi
for icon in "/opt/google/chrome/product_logo_"*.png; do
size="${icon##*/product_logo_}"
"$XDG_ICON_RESOURCE" uninstall --size "${size%.png}" "google-chrome"
done
# Remove the entry from the system menu
XDG_DESKTOP_MENU="`which xdg-desktop-menu 2> /dev/null`"
UPDATE_MENUS="`which update-menus 2> /dev/null`"
if [ ! -x "$XDG_DESKTOP_MENU" ]; then
echo "Error: Could not find xdg-desktop-menu" >&2
exit 1
fi
"$XDG_DESKTOP_MENU" uninstall /opt/google/chrome/google-chrome.desktop
if [ -x "$UPDATE_MENUS" ]; then
update-menus
fi
remove_nss_symlinks
remove_bzip2_symlinks
fi
# On Debian we only remove when we purge. However, RPM has no equivalent to
# dpkg --purge, so this is all disabled.
#
#determine_rpm_package_manager
#
#case $PACKAGEMANAGER in
#"yum")
# remove_yum
# ;;
#"urpmi")
# remove_urpmi
# ;;
#"yast")
# remove_yast
# ;;
#esac
exit 0
#------------------------------------------------------------------------------
# Post uninstallation script
#------------------------------------------------------------------------------
postuninstall scriptlet (using /bin/sh):
exit 0
So depending whether you have the LSB packages installed, your system will return "Mageia" where
they only do a hard-coded check for "Mandriva Linux" before selecting urpmi as package manager.
You should report that to Google so they can also support Mageia with automatic updates
Posted: Feb 4th, '12, 15:46
