#!/bin/sh
# This script completes an upgrade to Slint 14.2.1.1, adding
# some packages and putting the system in the same state as if
# Slint64-14.2.1.1 had been directly installed;
# It should be run  as root.

[ ! "$(id -u)" = 0 ] && echo "Only root can run this script." && exit 
# Install packages added to Slint 14.2.1 not shipped in Slint 14.2.
# If a package  is already installed it will be skipped. Case occurring
# it will be upgraded.

echo "
This script completes an upgrade to Slint 14.2.1.1, adding
some packages, optionally removing packages no longer shipped and
putting the system in the same state as if Slint64-14.2.1.1 had been
directly installed.

Warning displayed while installing packages are generally harmless.

Installing or upgrading packages takes a lot of time, please be patient."

read -p "Press Enter to start: " dummy

sleep 5
slapt-get --add-keys
slapt-get -u

slapt-get -i \
BeautifulSoup \
accountsservice \
caja \
caja-extensions \
cmark \
compiz \
dotconf \
emacspeak \
emerald \
emerald-themes \
eom \
espeak \
espeak-ng \
espeakup \
gdm \
gnome-common \
gpicview \
grub-scripts \
gtksourceview3 \
inkscape \
isomaster \
json-py \
libcdr \
libgnomecanvas \
libgtop \
libgxps \
liblouis \
libmatekbd \
libmatemixer \
libmateweather \
libpeas \
libreoffice-extension-ancient-greek-dictionary \
libreoffice-extension-libregreek \
libunique \
libwnck3 \
lightdm \
lightdm-gtk-greeter \
lightdm-gtk-greeter-settings \
lxappearance \
lxde-common \
lxde-icon-theme \
lxinput \
lxlauncher \
lxmenu-data \
lxpanel \
lxrandr \
lxsession \
lxsession-edit \
lxshortcut \
lxtask \
lxterminal \
marco \
mate-applets \
mate-backgrounds \
mate-calc \
mate-colors-icon-theme \
mate-common \
mate-control-center \
mate-desktop \
mate-icon-theme \
mate-icon-theme-faenza \
mate-media \
mate-menus \
mate-notification-daemon \
mate-panel \
mate-power-manager \
mate-sensors-applet \
mate-session-manager \
mate-settings-daemon \
mate-system-monitor \
mate-terminal \
mate-themes \
mate-tweak \
mate-user-share \
mate-utils \
mozo \
murrine \
murrine-themes \
numpy \
orca \
pam \
parcellite \
pcre2 \
podofo \
portaudio \
potrace \
psutil \
py3cairo \
py3gobject \
py3xdg \
pyatspi \
python3 \
python3-distutils-extra \
python-lxml \
qtatspi \
setproctitle \
slint-misc \
speechd-el \
speech-dispatcher \
vala \
vlc \
vte3 \
yelp-tools \
yelp-xsl

# 
# Apply setup that new in Slint64-14.2.1.1
# ========================================
#

# gdm should belong to the audio group.
usermod -a -G audio gdm

# Allow users belonging to the group braille to review the screen read
# by Orca on their braille device in a window manager or desktop.
groupadd --system -f braille
if [ ! -f /etc/brlapi.key ]; then
	chmod 755 /usr/sbin/brltty-genkey
	/usr/sbin/brltty-genkey /etc/brlapi.key
	/usr/bin/chgrp braille /etc/brlapi.key
	chmod 640 /etc/brlapi.key
	chown root:braille /etc/brlapi.key
fi
# The admin should add them to the braille group manually, for instance
# with this command:
# groupadd -G -a <username> braille

# The brltty daemon should be started upon booting.
[ -f /etc/rc.d/rc.brltty ] && chmod 755 /etc/rc.d/rc.brltty

# We don't want that the hplip applet be in the tray by default
if [ -f etc/xdg/autostart/hplip-systray.desktop ]; then
	sed -i "/Hidden/d" etc/xdg/autostart/hplip-systray.desktop
	echo "Hidden=true" >> etc/xdg/autostart/hplip-systray.desktop
fi
#
# Change if need be setup modified in Slint64-14.2.1.1
# ====================================================
#

# Restore all files /etc/X11/xinit/xinitrc.* removing the code snippet
# possibly inserted with the a11y stuff needed by orca
(cd /etc/X11/xinit
for initscript in $(ls xinitrc.*); do
	sed /startorca/,/^fi/d $initscript > ${initscript}.new
	mv ${initscript}.new $initscript
done
)
# Remove it is existed this code snippet:
# If espeakup is running, give it enough time to finish speaking
#  if [ ! "`ps -C espeakup --noheaders|wc -l`" = "0" ]; then
#    sleep 5
#  fi
if [ -f /etc/rc.d/rc.4.new ]; then
	sed -i '/running/{N;N;N;d}' /etc/rc.d/rc.4.new
elif [ -f /etc/rc.d/rc.4 ]; then
	sed -i '/running/{N;N;N;d}' /etc/rc.d/rc.4
fi

# We don't want a login getty in runlevel 4 on tty1
sed -i '/c1/s,.*,c1:1235:respawn:/sbin/agetty --noclear 38400 tty1 linux,' /etc/inittab

# Remove /usr/share/orca/orca.snip it it exists
rm -f /usr/share/orca/orca.snip

# Remove /etc/xdg/autostart/startorca.desktop if it exists
rm -f /etc/xdg/autostart/startorca.desktop

# Do not spawn pulse when an application relying on alsa starts
if [ -f /etc/asound.conf ]; then
	sed -i '
	/pcm.default/s/.*/# pcm.default pulse/
	/ctl.default/s/.*/# ctl.default pulse/
	' /etc/asound.conf
fi

# In Slint, we want to share audio resources between speech apps that
# rely on alsa and other apps that rely on pulseaudio.  
if [ -f /etc/pulse/default.pa ]; then
	(cd /etc/pulse
	if ! grep -q '^load-module module-alsa-sink device=' default.pa; then
		echo 'load-module module-alsa-sink device=dmix' >> \
		default.pa
	fi
	if ! grep -q '^load-module module-alsa-source device=' default.pa; then
		echo 'load-module module-alsa-source device=dsnoop' >> \
		default.pa
	fi
	)
fi

# Edit the .desktop files to display relevant application menu entries
# ====================================================================

( cd /usr/share/applications
if [ -f geany.desktop ];then
	sed -i '/Categories/d' geany.desktop
	echo 'Categories=Utility;TextEditor' >> geany.desktop
fi
if [ -f gvim.desktop ]; then
	sed -i '/Categories/d' gvim.desktop
	echo 'Categories=Utility;TextEditor' >> gvim.desktop
fi
for xfce in \
Thunar-bulk-rename.desktop \
Thunar-folder-handler.desktop \
Thunar.desktop \
thunar-settings.desktop \
thunar-volman-settings.desktop \
xfce4-power-manager-settings.desktop \
xfce4-taskmanager.desktop; do
if [ -f $xfce ]; then
		sed -i '/OnlyShow/d' $xfce
		echo 'OnlyShowIn=XFCE;' >> $xfce
	fi
done
for lxde in \
lxappearance.desktop \
lxrandr.desktop \
lxsession-edit.desktop \
lxtask.desktop; do
	if [ -f $lxde ]; then
		sed -i '/OnlyShow/d' $lxde
		echo 'OnlyShowIn=LXDE;' >> $lxde
	fi
done
for mate in \
mate-disk-usage-analyzer.desktop \
mate-power-preferences.desktop; do
	if [ -f $mate ]; then
		sed -i '/OnlyShow/d' $mate
		echo 'OnlyShowIn=MATE;' >> $mate
	fi
done
for many in pcmanfm-desktop-pref.desktop pcmanfm.desktop; do
	if [ -f $many ]; then
		sed -i '/NotShow/d' $many
		echo 'NotShowIn=MATE;XFCE;KDE;' >> $many
	fi
done
for everywhere in \
exo-file-manager.desktop \
exo-mail-reader.desktop \
exo-terminal-emulator.desktop \
exo-web-browser.desktop; do
	if [ -f $everywhere ] && grep -q "OnlyShow" $everywhere; then
		sed -i '/OnlyShow/d' $everywhere
	fi
done
if [ -f nm-connection-editor.desktop ]; then
	sed -i '/NotShow/d' nm-connection-editor.desktop
	echo 'NotShowIn=KDE;' >> \
	nm-connection-editor.desktop
fi
if [ -f nm-applet.desktop ]; then
	sed -i '/NotShow/d' nm-applet.desktop
	echo 'NotShowIn=KDE;' >> \
	nm-applet.desktop
fi
# We' don't use pkexec in Slint64-4.2.1.1
if [ -f /usr/share/gdm/applications/gdmsetup.desktop ]; then
	sed -i "s,^Exec.*,Exec=ktsuss /usr/sbin/gdmsetup," \
	/usr/share/gdm/applications/gdmsetup.desktop
fi	
if [ -f /usr/share/applications/lightdm-gtk-greeter-settings.desktop ]; then
	sed -i "s/^Exec.*/Exec=ktsuss lightdm-gtk-greeter-settings/" \
	/usr/share/applications/lightdm-gtk-greeter-settings.desktop
fi
# Add a MimeType to mozilla-thunderbird.desktop so it be proposed as
# default application for links to mail
if [ -f /usr/share/applications/mozilla-thunderbird.desktop ]; then
	if ! grep -wq MimeType /usr/share/applications/mozilla-thunderbird.desktop; then
		echo 'MimeType=x-scheme-handler/mailto;' >> \
		/usr/share/applications/mozilla-thunderbird.desktop
	fi
fi
)
if [ -d /usr/share/applications/kde4 ]; then
	( cd /usr/share/applications/kde4
	# We want apps that need to start akonadi only shown in
	# KDE's application menu
	for kde_app in \
	$(grep "\.desktop" ../../../../var/log/packages/kdepim* \
	| grep applications \
	| sed "s,.*/,,"); do
		if [ -f $kde_app ]; then
			sed -i '/OnlyShow/d' $kde_app
			echo 'OnlyShowIn=KDE;' >> $kde_app
		fi
	done
	# There is no point showing in other menus these KDE applications
	# that are shown in KDE's menus.
	for hide in kdeconnect.desktop kdesystemsettings.desktop; do
		if [ -f $hide ]; then
			sed -i '/Hidden/d' $hide
			echo 'Hidden=true' >> $hide
		fi
	done
	)
fi

# This is done in aaa_base for Slackware64-14.2.1 but it is blacklisted
# so this is needed in case of upgrade from Slackware64-14.2
cat <<-EOF > /etc/os-release
NAME=Slint
VERSION="14.2.1.1"
ID=slint
VERSION_ID=14.2.1.1
PRETTY_NAME="Slint 14.2.1.1"
ANSI_COLOR="0;34"
CPE_NAME="cpe:/o:slint:slint_linux:14.2.1.1"
HOME_URL="http://slint.fr/"
SUPPORT_URL="https://forum.salixos.org/viewforum.php?f=44/"
BUG_REPORT_URL="https://forum.salixos.org/viewforum.php?f=44/"
EOF
echo "Slint 14.2.1.1" > /etc/slint-version
echo "Slackware 14.2" > /etc/slackware-version

zzz=$(find /var/log/packages -name "zzz-settings*"|sed 's,.*/,,')
if [ ! "$zzz" = "" ]; then
	echo "
We will now remove the obsolete package zzz-settings..."
	sleep 1.5
	removepkg $zzz
fi

liste=$(for pkg in \
poedit \
webkitgtk \
wxGTK \
LucenePlusPlus \
cld2; do
find /var/log/packages -name "${pkg}*"|sed 's,.*/,,'
done)
if [ ! "$liste" = "" ];then
	echo "
Some packages included in the Slint64-14.2 ISO are not shipped in the
Slint64-14.2.1.1 ISO. Two packages were removed because they should be
frequently upgraded to provide security fixes: webkitgtk and wxGTK.
This leads to also cease to ship poedit, that depends on wxGTK as well
as LucenePlusPlus and cld2, other dependencies of poedit.

List of installed packages in concern found in your system:"
	for pkg in $liste; do
		echo $pkg
	done
	printf \
"You may decide later what to do about these packages, or we can remove
all of them now. To remove all theses packages now type R then press
Enter, else just press Enter: "
	read answer
	echo $answer
	if [ "$answer" = "r" ] || [ "$answer" = "R" ]; then
		for pkg in $liste; do
			removepkg $pkg
		done
	fi
fi

echo "All done.

IMPORTANT: now run dotnew or dotnew-gtk to replace the old configuration
files by the new ones case occurring.

Then, if not already done run as regular user upgrade_user_config.

This has to be done by each user created before the upgrade and takes
just a few seconds.
"