#!/bin/bash
# openmamba dist-upgrade script
# Copyright (c) 2016 by Silvan Calarco <silvan.calarco@mambasoft.it>

echo "openmamba dist-upgrade script"
echo "Copyright (c) 2016 by Silvan Calarco <silvan.calarco@mambasoft.it>"
echo

[ $UID -eq 0 ] || {
   echo "ERROR: this script must be run as root user; aborting."
   exit 1
}

RELEASE=$1
ARCH=`uname -m`
if [ "$ARCH" == "i686" ]; then
   RPMARCH="i586"
   COMPONENTS="$RPMARCH"
elif [ "$ARCH" == "x86_64" ]; then
   RPMARCH="$ARCH"
   COMPONENTS="$RPMARCH i586"
else
   RPMARCH="$ARCH"
   COMPONENTS="$RPMARCH"
fi

[ "$RELEASE" == "rolling" -o "$RELEASE" == "milestone4" ] || {
   echo "Usage:"
   echo "openmamba-dist-upgrade [rolling|milestone4|reset]"
   exit 1
}

. /etc/os-release

if [ "$OPENMAMBA_MILESTONE" != "milestone3" ]; then
   echo "ERROR: this script only applies to openmamba milestone3 release; aborting."
   exit 1
fi

SMART_FILE_MILESTONE=/etc/smart/distro.d/10-openmamba-milestone4-repositories.py
SMART_FILE_ROLLING=/etc/smart/distro.d/90-openmamba-devel-repositories.py

if [ "$RELEASE" == "milestone4" ]; then
   SMART_FILE="$SMART_FILE_MILESTONE"
   REPOSITORY="milestone4"
   rm -f $SMART_FILE_ROLLING
else
   SMART_FILE="$SMART_FILE_ROLLING"
   REPOSITORY="devel"
   rm -f $SMART_FILE_MILESTONE
fi

echo -n "
System will be upgraded to openmamba milestone4

HINTS:
- this operation can't be reversed
- it is always a good practice to have a backup of, at least, personal important data
- broadband connection needed, possibly connect your computer to cable network
- prepare to wait, upgrade may take up to some hours depending on the speed of your computer and network
- if this is a laptop plug it to AC power
- in case of problems you may find help on the forums at openmamba.org web site

Proceed with upgrade [y/N]?"

read ans

[ "$ans" = "y" ] || exit 0

echo "Upgrading current openmamba release..." 
#smart update || exit 1
#smart upgrade -y || exit 1

echo "Configuring for release $RELEASE..."
if [ "$RELEASE" == "milestone4" ]; then
cat > $SMART_FILE << _EOF
#
# openmamba milestone4 channel configuration for Smart Package Manager
#
if not sysconf.get(("channels", "milestone4")):
    sysconf.set(("channels", "milestone4"),
                        {"alias": "milestone4",
                        "type": "apt-rpm",
                        "name": "stable milestone4 base packages",
                        "baseurl": "http://cdn.openmamba.org/pub/openmamba/milestone4",
                        "components": "${COMPONENTS}"})

#
# openmamba milestone4-games channel configuration for Smart Package Manager
#

if not sysconf.get(("channels", "milestone4-games")):
    sysconf.set(("channels", "milestone4-games"),
                        {"alias": "milestone4-games",
                        "type": "apt-rpm",
                        "name": "stable milestone4 games packages",
                        "baseurl": "http://cdn.openmamba.org/pub/openmamba/milestone4-games",
                        "components": "${COMPONENTS}"})

#
# openmamba milestone4-updates channel configuration for Smart Package Manager
#

if not sysconf.get(("channels", "milestone4-updates")):
    sysconf.set(("channels", "milestone4-updates"),
                        {"alias": "milestone4-updates",
                        "type": "apt-rpm",
                        "name": "stable milestone4 updates packages",
                        "baseurl": "http://cdn.openmamba.org/pub/openmamba/milestone4-updates",
                        "components": "${COMPONENTS}"})

#
# openmamba milestone4-kernel channel configuration for Smart Package Manager
#

if not sysconf.get(("channels", "milestone4-kernel")):
    sysconf.set(("channels", "milestone4-kernel"),
                        {"alias": "milestone4-kernel",
                        "type": "apt-rpm",
                        "name": "newest kernel release for milestone4 stable systems",
                        "baseurl": "http://cdn.openmamba.org/pub/openmamba/milestone4-kernel",
                        "components": "${COMPONENTS}",
                        "disabled": "yes"})

#
# openmamba milestone4-kernel-next channel configuration for Smart Package Manager
#

if not sysconf.get(("channels", "milestone4-kernel-next")):
    sysconf.set(("channels", "milestone4-kernel-next"),
                        {"alias": "milestone4-kernel-next",
                        "type": "apt-rpm",
                        "name": "experimental kernel release for milestone4 stable systems",
                        "baseurl": "http://cdn.openmamba.org/pub/openmamba/milestone4-kernel-next",
                        "components": "${COMPONENTS}",
                        "disabled": "yes"})

#
# openmamba milestone4-kde4 channel configuration for Smart Package Manager
#

if not sysconf.get(("channels", "milestone4-kde4")):
    sysconf.set(("channels", "milestone4-kde4"),
                        {"alias": "milestone4-kde4",
                        "type": "apt-rpm",
                        "name": "newest kde4 release for milestone4 stable systems",
                        "baseurl": "http://cdn.openmamba.org/pub/openmamba/milestone4-kde4",
                        "components": "${COMPONENTS}",
                        "disabled": "yes"})

#
# openmamba milestone4-xorg channel configuration for Smart Package Manager
#

if not sysconf.get(("channels", "milestone4-xorg")):
    sysconf.set(("channels", "milestone4-xorg"),
                        {"alias": "milestone4-xorg",
                        "type": "apt-rpm",
                        "name": "newest X.org release for milestone4 stable systems",
                        "baseurl": "http://cdn.openmamba.org/pub/openmamba/milestone4-xorg",
                        "components": "${COMPONENTS}",
                        "disabled": "yes"})

#
# openmamba milestone4-makedist channel configuration for Smart Package Manager
#

if not sysconf.get(("channels", "milestone4-makedist")):
    sysconf.set(("channels", "milestone4-makedist"),
                        {"alias": "milestone4-makedist",
                        "type": "apt-rpm",
                        "name": "experimental milestone4 makedist packages",
                        "baseurl": "http://cdn.openmamba.org/pub/openmamba/milestone4-makedist",
                        "components": "${COMPONENTS}",
                        "disabled": "yes"})

import os
import sys
release=os.popen("openmamba-release -c").read()

for r in ["milestone4","milestone4-updates","milestone4-games","milestone4-makedist","milestone4-kernel",\
"milestone4-kde4","milestone4-xorg","milestone4-kernel-next"]:
    channel=sysconf.get(("channels", r))
    if channel:
        if channel['baseurl'].startswith('http://www.openmamba.org/'):
                channel['baseurl'] = \
                        channel['baseurl'].replace('http://www.openmamba.org/','http://cdn.openmamba.org/')
        channel['fingerprint']='A402 AA41 82DE 06DD 0C82 943A B771 C004 8746 8781'
        sysconf.set(("channels",r),channel)
for r in ["milestone4","milestone4-updates","milestone4-games"]:
    channel=sysconf.get(("channels", r))
    if channel:
        channel['disabled']=False
        sysconf.set(("channels",r),channel)
for r in [ "milestone3", "milestone3-games", "milestone3-updates", "milestone3-makedist", "milestone3-kernel", "devel", "devel-games" ]:
    channel=sysconf.get(("channels", r))
    if channel:
        channel['disabled']=True
        sysconf.set(("channels",r),channel)

_EOF
else
cat > $SMART_FILE << _EOF
#
# openmamba devel channel configuration for Smart Package Manager
#
if not sysconf.get(("channels", "devel")):
    sysconf.set(("channels", "devel"),
                        {"alias": "devel",
                        "type": "apt-rpm",
                        "name": "base repository [rolling]",
                        "baseurl": "http://cdn.openmamba.org/pub/openmamba/devel",
                        "components": "${COMPONENTS}"})

#
# openmamba devel-games channel configuration for Smart Package Manager
#

if not sysconf.get(("channels", "devel-games")):
    sysconf.set(("channels", "devel-games"),
                        {"alias": "devel-games",
                        "type": "apt-rpm",
                        "name": "branch of base repository containing big games [rolling]",
                        "baseurl": "http://cdn.openmamba.org/pub/openmamba/devel-games",
                        "components": "${COMPONENTS}"})

#
# openmamba devel-kde4 channel configuration for Smart Package Manager
#
if not sysconf.get(("channels", "devel-kde4")):
    sysconf.set(("channels", "devel-kde4"),
                        {"alias": "devel-kde4",
                        "type": "apt-rpm",
                        "name": "latest kde4 release [unstable]",
                        "baseurl": "http://cdn.openmamba.org/pub/openmamba/devel-kde4",
                        "components": "${COMPONENTS}",
                        "disabled": "yes"})

#
# openmamba devel-kernel channel configuration for Smart Package Manager
#
if not sysconf.get(("channels", "devel-kernel")):
    sysconf.set(("channels", "devel-kernel"),
                        {"alias": "devel-kernel",
                        "type": "apt-rpm",
                        "name": "latest kernel release [unstable]",
                        "baseurl": "http://cdn.openmamba.org/pub/openmamba/devel-kernel",
                        "components": "${COMPONENTS}",
                        "disabled": "yes"})

#
# openmamba devel-xorg channel configuration for Smart Package Manager
#
if not sysconf.get(("channels", "devel-xorg")):
    sysconf.set(("channels", "devel-xorg"),
                        {"alias": "devel-xorg",
                        "type": "apt-rpm",
                        "name": "latest xorg release [unstable]",
                        "baseurl": "http://cdn.openmamba.org/pub/openmamba/devel-xorg",
                        "components": "${COMPONENTS}",
                        "disabled": "yes"})

#
# openmamba devel-gnome channel configuration for Smart Package Manager
#
if not sysconf.get(("channels", "devel-gnome")):
    sysconf.set(("channels", "devel-gnome"),
                        {"alias": "devel-gnome",
                        "type": "apt-rpm",
                        "name": "latest Gnome release [unstable]",
                        "baseurl": "http://cdn.openmamba.org/pub/openmamba/devel-gnome",
                        "components": "${COMPONENTS}",
                        "disabled": "yes"})

#
# openmamba devel-misc channel configuration for Smart Package Manager
#
if not sysconf.get(("channels", "devel-misc")):
    sysconf.set(("channels", "devel-misc"),
                        {"alias": "devel-misc",
                        "type": "apt-rpm",
                        "name": "latest miscellaneous releases [unstable]",
                        "baseurl": "http://cdn.openmamba.org/pub/openmamba/devel-misc",
                        "components": "${COMPONENTS}",
                        "disabled": "yes"})

#
# openmamba devel-makedist channel configuration for Smart Package Manager
#

if not sysconf.get(("channels", "devel-makedist")):
    sysconf.set(("channels", "devel-makedist"),
                        {"alias": "devel-makedist",
                        "type": "apt-rpm",
                        "name": "auxiliary repository for makedist (livecd, flash 1GB) [unstable]",
                        "baseurl": "http://cdn.openmamba.org/pub/openmamba/devel-makedist",
                        "components": "${COMPONENTS}",
                        "disabled": "yes"})

#
# openmamba devel-embedded channel configuration for Smart Package Manager
#

if not sysconf.get(("channels", "devel-embedded")):
    sysconf.set(("channels", "devel-embedded"),
                        {"alias": "devel-embedded",
                        "type": "apt-rpm",
                        "name": "auxiliary repository for embedded systems [unstable]",
                        "baseurl": "http://cdn.openmamba.org/pub/openmamba/devel-embedded",
                        "components": "${COMPONENTS}",
                        "manual": "yes",
                        "disabled": "yes"})

#
# openmamba devel-autodist channel configuration for Smart Package Manager
#

if not sysconf.get(("channels", "devel-autodist")):
    sysconf.set(("channels", "devel-autodist"),
                        {"alias": "devel-autodist",
                        "type": "apt-rpm",
                        "name": "auxiliary repository for autodist (automatic builds) [unstable]",
                        "baseurl": "http://cdn.openmamba.org/pub/openmamba/devel-autodist",
                        "components": "${COMPONENTS}",
                        "manual": "yes",
                        "disabled": "yes"})

#
# openmamba devel-future channel configuration for Smart Package Manager
#

if not sysconf.get(("channels", "devel-future")):
    sysconf.set(("channels", "devel-future"),
                        {"alias": "devel-future",
                        "type": "apt-rpm",
                        "name": "auxiliary repository for not yet integrated new releases [unstable]",
                        "baseurl": "http://cdn.openmamba.org/pub/openmamba/devel-future",
                        "components": "${COMPONENTS}",
                        "manual": "yes",
                        "disabled": "yes"})

#
# openmamba devel-past channel configuration for Smart Package Manager
#

if not sysconf.get(("channels", "devel-past")):
    sysconf.set(("channels", "devel-past"),
                        {"alias": "devel-past",
                        "type": "apt-rpm",
                        "name": "archive repository for obsoleted and removed packages [unstable]",
                        "baseurl": "http://cdn.openmamba.org/pub/openmamba/devel-past",
                        "components": "${COMPONENTS}",
                        "manual": "yes",
                        "disabled": "yes"})

#
# openmamba devel-java channel configuration for Smart Package Manager
#

if not sysconf.get(("channels", "devel-java")):
    sysconf.set(("channels", "devel-java"),
                        {"alias": "devel-java",
                        "type": "apt-rpm",
                        "name": "contributed java packages [unstable]",
                        "baseurl": "http://cdn.openmamba.org/pub/openmamba/devel-java",
                        "components": "${COMPONENTS}",
                        "disabled": "yes"})

#
# openmamba devel-contrib channel configuration for Smart Package Manager
#

if not sysconf.get(("channels", "devel-contrib")):
    sysconf.set(("channels", "devel-contrib"),
                        {"alias": "devel-contrib",
                        "type": "apt-rpm",
                        "name": "auxiliary repository for contributors [unstable]",
                        "baseurl": "http://cdn.openmamba.org/pub/openmamba/devel-contrib",
                        "components": "${COMPONENTS}",
                        "manual": "yes",
                        "disabled": "yes"})

#
# openmamba devel-kernel-past channel configuration for Smart Package Manager
#
if not sysconf.get(("channels", "devel-kernel-past")):
    sysconf.set(("channels", "devel-kernel-past"),
                        {"alias": "devel-kernel-past",
                        "type": "apt-rpm",
                        "name": "previous kernel release [unstable]",
                        "baseurl": "http://cdn.openmamba.org/pub/openmamba/devel-kernel-past",
                        "components": "${COMPONENTS}",
                        "disabled": "yes"})

import os
import sys
release=os.popen("openmamba-release -c").read()

#if release.startswith('devel'):
for r in ["devel","devel-games","devel-kde4","devel-kernel","devel-xorg","devel-makedist","devel-gnome",\
          "devel-misc","devel-java","devel-embedded","devel-autodist","devel-future","devel-past",
          "devel-contrib","devel-kernel-past"]:
    channel=sysconf.get(("channels", r))
    if channel:
        if channel['baseurl'].startswith('http://www.openmamba.org/'):
                channel['baseurl'] = \
                        channel['baseurl'].replace('http://www.openmamba.org/','http://cdn.openmamba.org/')
        channel['fingerprint']='A402 AA41 82DE 06DD 0C82 943A B771 C004 8746 8781'
        sysconf.set(("channels",r),channel)
for r in ["devel","devel-games"]:
    channel=sysconf.get(("channels", r))
    if channel:
        channel['disabled']=False
        sysconf.set(("channels",r),channel)
for r in ["devel-embedded","devel-autodist","devel-future","devel-past","devel-contrib"]:
    channel=sysconf.get(("channels", r))
    if channel:
        channel['manual']=True
        sysconf.set(("channels",r),channel)
for r in ["milestone2","milestone2-games","milestone2-updates","milestone2-makedist",\
          "milestone3","milestone3-games","milestone3-updates","milestone3-makedist",
          "milestone4","milestone4-games","milestone4-updates","milestone4-makedist"]:
    channel=sysconf.get(("channels", r))
    if channel:
        channel['disabled']=True
        sysconf.set(("channels",r),channel)
_EOF
fi

echo "Preparing for upgrade..."
rm -f /var/lib/smart/cache
rm -f /var/lib/smart/channels/*
smart update || exit 1
smart install smart || exit 1
#smart install -y smart || exit 1

echo "First upgrade stage..."
if [ "$RPMARCH" == "x86_64" ]; then
    smart install -y libreadline libreadline@i586 libreadline6 libreadline6@i586
    smart install -y libncurses libncurses@i586 libncurses5 libncurses5@i586
    smart install -y libnettle libnettle@i586 libnettle4 libnettle4@i586
    smart install -y libgnutls libgnutls@i586 libgnutls28 libgnutls28@i586
else
    smart install -y libreadline libreadline6
    smart install -y libncurses libncurses5
    smart install -y libnettle libnettle4
    smart install -y libgnutls libgnutls28
fi
smart install -y libtirpc libtirpc1
if [ "$RPMARCH" == "x86_64" ]; then
    smart install -y glibc glibc-multilib
else
    smart install -y glibc
fi
smart install -y openmamba-install-scripts
#smart install -y wxWidgets-i18n

QTVER=`curl -s http://cdn.openmamba.org/pub/openmamba/${REPOSITORY}/SRPMS.base/|grep libqt5|sed "s|.*libqt5-\(.*\)\.src.rpm.*|\1|"`

curl http://cdn.openmamba.org/pub/openmamba/${REPOSITORY}/RPMS.${RPMARCH}/libqt5-common-${QTVER}.${RPMARCH}.rpm \
   -o /tmp/libqt5-common-${QTVER}.${RPMARCH}.rpm
rpm -U /tmp/libqt5-common-${QTVER}.${RPMARCH}.rpm --nodeps --force

echo "Second upgrade stage, this may take a long time!"
smart upgrade -y || exit 1

echo "DONE! You may now REBOOT the system into openmamba ${RELEASE}."
#sleep 10
#reboot