#!/bin/sh
#
#    Copyright (C) 2008-2010  Rubén Rodríguez <ruben@trisquel.info>
#
#    This program is free software; you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation; either version 2 of the License, or
#    (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with this program; if not, write to the Free Software
#    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
#

VERSION=3

. ./config

cat > ./DistUpgrade/Trisquel.info << EOF
ChangelogURI: http://archive.trisquel.info/trisquel/changelogs/pool/%s/%s/%s/%s_%s/changelog

Suite: $CODENAME
RepositoryType: deb
BaseURI: http://archive.trisquel.info/trisquel/
Description: Trisquel $CODENAME
Component: main
Enabled: 1
CompDescription: Trisquel GNU/linux packages

Suite: $CODENAME-security
RepositoryType: deb
BaseURI: http://archive.trisquel.info/trisquel/
Description: Trisquel $CODENAME Security Updates
Component: main
Enabled: 1
CompDescription: Trisquel GNU/linux packages

Suite: $CODENAME-updates
RepositoryType: deb
BaseURI: http://archive.trisquel.info/trisquel/
Description: Trisquel $CODENAME Updates
Component: main
Enabled: 1
CompDescription: Trisquel GNU/linux packages

Suite: $CODENAME-backports
RepositoryType: deb
BaseURI: http://archive.trisquel.info/trisquel/
Description: Trisquel $CODENAME Backports
Component: main
Enabled: 1
CompDescription: Trisquel GNU/linux packages
EOF

cp ./DistUpgrade/Trisquel.info ./DistUpgrade/Ubuntu.info

cat << EOF >  DistUpgrade/ReleaseAnnouncement
= Welcome to Trisquel GNU/Linux $REVISION '$CODENAME' =

The Trisquel team is proud to announce Trisquel $REVISION '$CODENAME'.

Trisquel is a fully free operating system based in GNU/Linux, for domestic
users, small enterprises and educational centers.

We hope you enjoy Trisquel.

== Feedback and Helping ==

If you would like to help shape Trisquel, take a look at the list of 
ways you can participate at

  http://trisquel.info/en/wiki/how-help

Your comments, bug reports, patches and suggestions will help ensure
that our next release is the best release of Trisquel ever.  If you feel
that you have found a bug please send it to us via

  http://trisquel.info/project/issues

If you have a question, or if you think you may have found a bug but 
aren't sure, first try asking on the #trisquel IRC channel on Freenode,
on the Trisquel Users mailing list, or on the Trisquel forums:

 http://listas.trisquel.info/
 http://trisquel.info/forum

== More Information ==

You can find out more about Trisquel on our website, IRC channel and wiki.
If you're new to Trisquel, please visit:

  http://trisquel.info

To sign up for future Trisquel announcements, please subscribe to Trisquel's 
very low volume announcement list at:

  http://listas.trisquel.info/mailman/listinfo/trisquel-announce

EOF

cat << EOF >  DistUpgrade/DevelReleaseAnnouncement
This is a development release, do not install on production systems!

EOF

cat DistUpgrade/ReleaseAnnouncement >> DistUpgrade/DevelReleaseAnnouncement

cat <<EOF > DistUpgrade/removal_blacklist.cfg
# blacklist of packages that should never be removed
trisquel
trisquel-base
trisquel-desktop-common
trisquel-gnome-base
# update-manager itself should not remove itself
update-manager
update-manager-core
EOF

cat << EOF > DistUpgrade/mirrors.cfg
http://archive.trisquel.info/trisquel/
http://us.archive.trisquel.info/trisquel/
http://es.archive.trisquel.info/trisquel/
EOF

cat << EOF > DistUpgrade/DistUpgrade.cfg
[View]
# the views will be tried in this order, if one fails to import, the next
# is tried
View=DistUpgradeViewGtk,DistUpgradeViewKDE,DistUpgradeViewText
#View=DistUpgradeViewNonInteractive
#Depends= python-apt (>= 0.6.0), apt (>= 0.6)
# the views below support upgrades over ssh connection
SupportSSH=DistUpgradeViewText,DistUpgradeViewNonInteractive

# Distro contains global information about the upgrade
[Distro]
# the meta-pkgs we support
MetaPkgs=trisquel
BaseMetaPkgs=trisquel-base, trisquel-desktop-common, trisquel-gnome-base
PostUpgradePurge=xorg-common, libgl1-mesa, ltsp-client, ltspfsd, python2.3
Demotions=demoted.cfg
RemoveEssentialOk=sysvinit, sysvutils
RemovalBlacklistFile=removal_blacklist.cfg
# if those packages were installed, make sure to keep them installed
KeepInstalledPkgs=gnumeric, hpijs, grub
KeepInstalledSection=translations
RemoveObsoletes=yes
ForcedObsoletes=esound, esound-common, slocate, ksplash-engine-moodin, powernowd
# example rule
#PostUpgrade{Install,Remove,Purge}=evms
# libflashsupport is now oboselete and causes problems so we remove it
# early
PostUpgradeRemove=libflashsupport,casper,ubiquity
PostUpgradeUpgrade=brasero
PostInstallScripts=./trisquel-postinstall.sh
#EnableApport=no
# this supported blacklisting certain versions to ensure we do not upgrade
# to a known broken version. python2.6 was broken during intrepid->jaunty
BadVersions=python2.6_2.6.1-1ubuntu8,python-central_0.6.11ubuntu5

[KernelRemoval]
Version=2.6.28
BaseNames=linux-image,linux-headers,linux-image-debug,linux-ubuntu-modules,linux-header-lum,linux-backport-modules,linux-header-lbm,linux-restricted-modules
Types=386,generic,rt,server,virtual

# information about the individual meta-pkgs
[trisquel-gnome-base]
KeyDependencies=gdm, usplash-theme-trisquel, trisquel-sounds
# those pkgs will be marked remove right after the distUpgrade in the cache
PostUpgradeRemove=xscreensaver, gnome-cups-manager, powermanagement-interface
ForcedObsoletes=desktop-effects, cups-pdf, gnome-app-install, policykit-gnome, gnome-mount

[Files]
BackupExt=distUpgrade
LogDir=/var/log/dist-upgrade

[Sources]
From=dwyn
To=$CODENAME
ValidOrigin=Trisquel
ValidMirrors = mirrors.cfg
Components=main

;[PreRequists]
;Packages=release-upgrader-apt,release-upgrader-dpkg
;SourcesList=prerequists-sources.list
;SourcesList-ia64=prerequists-sources.ports.list
;SourcesList-hppa=prerequists-sources.ports.list

[Aufs]
; this is a xor option, either full or chroot overlay
;EnableFullOverlay=yes
;EnableChrootOverlay=yes
; sync changes from the chroot back to the real system
;EnableChrootRsync=yes
; what chroot dir to use
;ChrootDir=/tmp/upgrade-chroot
; the RW dir to use (either for full overlay or chroot overlay)
;RWDir=/tmp/upgrade-rw

[Network]
MaxRetries=3

[NonInteractive]
ForceOverwrite=yes
RealReboot=no
DebugBrokenScripts=no
DpkgProgressLog=no
;TerminalTimeout=2400
EOF

cat << EOF > DistUpgrade/trisquel-postinstall.sh
#!/bin/sh
apt-get remove --purge --force-yes -y trisquel-usplash-theme
[ -f /boot/grub/menu.lst ] && sed 's/ 3.0,/ 3.5,/g' /boot/grub/menu.lst -i
update-initramfs -u
sed s/extras//g /etc/apt/sources.list -i
sudo -u gdm gconftool-2 --set --type string --set /apps/gdm/simple-greeter/logo_icon_name trisquel
sudo -u gdm gconftool-2 --set --type string --set /desktop/gnome/interface/gtk_theme Glossy
sudo -u gdm gconftool-2 --set --type string --set /desktop/gnome/interface/icon_theme Trisquel
sudo -u gdm gconftool-2 --set --type string --set /desktop/gnome/background/picture_filename /usr/share/backgrounds/trisquel.png
sudo -u gdm gconftool-2 --set --type string --set /desktop/gnome/background/picture_options zoom
sudo -u gdm gconftool-2 --set --type string --set /apps/metacity/general/theme Trisquel
EOF
chomd 755 DistUpgrade/trisquel-postinstall.sh

echo > DistUpgrade/demoted.cfg

apt-get install -y --force-yes rpl
rpl lucid taranis DistUpgrade po -R
rpl karmic awen DistUpgrade po -R
rpl jaunty dwyn DistUpgrade po -R
rpl hardy robur DistUpgrade po -R
rpl Ubuntu Trisquel . -R
rpl " ubuntu " " trisquel " . -R
rpl archive.ubuntu.com/ubuntu archive.trisquel.info/trisquel . -R
rpl archive.ubuntu.com archive.trisquel.info . -R
rpl "main restricted" "main" DistUpgrade -R
rpl '9.10' $REVISION DistUpgrade po -R

sed 's?\(gather what components are enabled and are inconsitent\)?\1\
                # Changes made for Trisquel\
                # Incredibly ugly hack to avoid the upgrader from asking about the useless casper config\
                if os.path.exists("/etc/init.d/casper"):\
                    os.system("sed 89,96s/\#// -i /etc/init.d/casper")\
                # From release 3.5 onwards we only have the main component\
                for d in ["%s" % self.toDist,\
                          "%s-updates" % self.toDist,\
                          "%s-backports" % self.toDist,\
                          "sugar-%s" % self.toDist,\
                          "%s-security" % self.toDist]:\
                    entry.comps = ["main"];?' -i DistUpgrade/DistUpgradeController.py

find -type f | egrep '(sh$|py$|glade$|ui$|po$|pot$|xml$|release$|./update-manager.*)' | xargs sed -i "s/karmic/$CODENAME/g;  s/jaunty/dwyn/g; s/hardy/robur/g; s:archive.ubuntu.com/ubuntu:archive.trisquel.info/trisquel:g; s/archive.ubuntu.com/archive.trisquel.info/g; s/main restricted/main/g; s/9.10/$REVISION/g; s:changelogs.ubuntu.com:archive.trisquel.info/trisquel:g; s/�~Lubuntu/�~Ltrisquel/g; s/被ubuntu/被trisquel/g; s#http://launchpad.net/ubuntu/+source/%s/%s/+changelog#http://trisquel.info/project/issues#g; s/<.*@ubuntu.com/<info@trisquel.info/g; s/\ ubuntu\ /\ trisquel\ /g; s/ubuntu\ /trisquel\ /g; s/\ ubuntu/\ trisquel/g; s/Ubuntu/Trisquel/g; s/xubuntu/trisquel-mini/g; s/kubuntu/trisquel-pro/g; s/edubuntu/trisquel-edu/g; s/ubuntu-desktop/trisquel-/g; s/www.ubuntu.com/trisquel.info/g; s/www.ubuntulinux.org/trisquel.info/g "

changelog "Compiled for Trisquel"

echo COMPILING ------------------------------------------------------
compile