tiso also does usr squashfs - libdevuansdk - common library for devuan's simple distro kits
 (HTM) git clone https://git.parazyd.org/libdevuansdk
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       ---
 (DIR) commit bee12888270c066091d8b654ea034fc3955ff781
 (DIR) parent bdb94f314fc8062d46c0d4fe767d0cab0989f4c2
 (HTM) Author: Jaromil <jaromil@dyne.org>
       Date:   Wed,  8 Jun 2016 22:34:07 +0200
       
       iso also does usr squashfs
       
       Diffstat:
         M zlibs/iso                           |      64 ++++++++++++++++++++++---------
         M zlibs/sysconf                       |     189 +++++++++++++++++++++++++++++++
       
       2 files changed, 234 insertions(+), 19 deletions(-)
       ---
 (DIR) diff --git a/zlibs/iso b/zlibs/iso
       t@@ -46,14 +46,6 @@ iso_prepare() {
                mkdir -p $isodir/isolinux
                cp /usr/lib/ISOLINUX/isolinux.bin              $isodir/isolinux
                cp /usr/lib/syslinux/modules/bios/*.c32        $isodir/isolinux
       -        # cp /usr/lib/syslinux/modules/bios/pwd.c32      $isodir/isolinux
       -        # cp /usr/lib/syslinux/modules/bios/sysdump.c32  $isodir/isolinux
       -        # cp /usr/lib/syslinux/modules/bios/meminfo.c32  $isodir/isolinux
       -        # cp /usr/lib/syslinux/modules/bios/chain.c32    $isodir/isolinux
       -        # cp /usr/lib/syslinux/modules/bios/ldlinux.c32  $isodir/isolinux
       -        # cp /usr/lib/syslinux/modules/bios/libcom32.c32 $isodir/isolinux
       -        # cp /usr/lib/syslinux/modules/bios/libutil.c32  $isodir/isolinux
       -        # cp /usr/lib/syslinux/modules/bios/vesamenu.c32 $isodir/isolinux
                cat <<EOF >  $isodir/isolinux/isolinux.cfg
        path
        include menu.cfg
       t@@ -96,8 +88,11 @@ EOF
        label default
                menu label ^Boot Devuan $release $version $arch
                kernel linux
       -        append vga=788 initrd=initrd.img
       +        append vga=788 initrd=initrd.img boot=live
        EOF
       +#
       +#        append vga=788 initrd=initrd.img boot=live toram=filesystem.squashfs
       +
        }
        
        iso_mkinitrd() {
       t@@ -106,13 +101,45 @@ iso_mkinitrd() {
                freq=($isodir/isolinux/isolinux.bin)
                ckreq || return 1
        
       -        sudo chroot $strapdir update-initramfs -c -k all
       -        cp -v $strapdir/initrd.img $isodir/isolinux/
       -        cp -v $strapdir/vmlinuz    $isodir/isolinux/linux
       +        sudo chroot $strapdir apt-get install -y live-boot live-boot-initramfs-tools extlinux
       +        # sudo chroot $strapdir update-initramfs -u
       +        # sudo chroot $strapdir update-initramfs -c -k all
       +        sudo chroot $strapdir live-update-initramfs -u
       +
       +        # latest kernel
       +        local kernel=""
       +        for i in ${(f)"$(ls -t $strapdir/boot)"}; do
       +                [[ "$i" =~ "vmlinuz" ]] || continue
       +                kernel=$strapdir/boot/$i
       +        done
       +        # latest ramdisk
       +        local initrd=""
       +        for i in ${(f)"$(ls -t $strapdir/boot)"}; do
       +                [[ "$i" =~ "initrd" ]] || continue
       +                initrd=$strapdir/boot/$i
       +        done
       +        
       +        cp -v $kernel  $isodir/isolinux/linux
       +        cp -v $initrd  $isodir/isolinux/initrd.img
       +
        }
        
        iso_mkusr() {
       -        # TODO: mkusr here, Katolaz?
       +        fn iso_mkusr $@
       +        req=(iso isodir)
       +        ckreq || return 1
       +
       +        ztmp
       +        conf_print_usrexcludes > $ztmpfile
       +
       +        usrdir=$workdir/usr_${os}_${release}_${version}_${arch}
       +
       +        mkdir -p $usrdir
       +
       +        rsync -av $strapdir/ $usrdir --exclude-from=$ztmpfile
       +
       +        mkdir -p $isodir/live
       +        mksquashfs $usrdir/ $isodir/live/filesystem.squashfs
        }
                
        iso_make() {
       t@@ -123,12 +150,11 @@ iso_make() {
        
                mkdir -p $outdir
        
       -    escalate root "
       -xorriso -as mkisofs -r -J -joliet-long -isohybrid-mbr /usr/lib/ISOLINUX/isohdpfx.bin
       -        -partition_offset 16 -V DEVUAN
       -        -b isolinux/isolinux.bin -c isolinux/boot.cat  -no-emul-boot -boot-load-size 4
       -        -boot-info-table -o $outdir/$iso $isodir
       -"
       +    sudo xorriso \
       +                 -as mkisofs -r -J -joliet-long -isohybrid-mbr /usr/lib/ISOLINUX/isohdpfx.bin \
       +                 -partition_offset 16 -V DEVUAN \
       +                 -b isolinux/isolinux.bin -c isolinux/boot.cat  -no-emul-boot -boot-load-size 4 \
       +         -boot-info-table -o $outdir/$iso $isodir
        
            notice "$iso ready"
            ls -lh $outdir/$iso
 (DIR) diff --git a/zlibs/sysconf b/zlibs/sysconf
       t@@ -147,3 +147,192 @@ deb-src ${mirror} ${release}-updates ${section}
        deb-src ${mirror} ${release}-security ${section}
        EOF
        }
       +
       +conf_print_usrexcludes() {
       +        fn conf_print_usrexcludes
       +cat <<EOF
       +# rsync excludes file for refractasnapshot and refractasnapshot-gui
       +# version 9.2.0
       +
       +
       +# Exclude some system files. These are required, and you probably 
       +# shouldn't change them.
       +
       +- /dev/*
       +- /cdrom/*
       +- /media/*
       +- /swapfile
       +- /mnt/*
       +- /sys/*
       +- /proc/*
       +- /tmp/*
       +- /live
       +- /persistence.conf
       +- /boot/grub/grub.cfg
       +- /boot/grub/menu.lst
       +- /boot/grub/device.map
       +- /boot/*.bak
       +- /boot/*.old-dkms
       +- /etc/udev/rules.d/70-persistent-cd.rules
       +- /etc/udev/rules.d/70-persistent-net.rules
       +- /etc/fstab
       +- /etc/fstab.d/*
       +- /etc/mtab
       +- /etc/blkid.tab
       +- /etc/blkid.tab.old
       +- /etc/apt/sources.list~
       +- /etc/crypttab
       +- /etc/initramfs-tools/conf.d/resume     # see remove-cryptroot and nocrypt.sh
       +- /etc/initramfs-tools/conf.d/cryptroot  # see remove-cryptroot and nocrypt.sh
       +- /home/snapshot
       +
       +# Added for newer version of live-config/live-boot in wheezy 
       +# These are only relevant here if you create a snapshot while
       +# you're running a live-CD or live-usb. 
       +- /lib/live/overlay
       +- /lib/live/image
       +- /lib/live/rootfs
       +- /lib/live/mount
       +- /run/*
       +
       +
       +## Entries below are optional. They are included either for privacy
       +## or to reduce the size of the snapshot. If you have any large
       +## files or directories, you should exclude them from being copied
       +## by adding them to this list.
       +##
       +## Entries beginning with /home/*/ will affect all users.
       +
       +
       +# Uncomment this to exclude everything in /var/log/
       +#- /var/log/*
       +
       +# As of version 9.2.0, current log files are truncated,
       +# and archived log files are excluded.
       +#
       +# The next three lines exclude everything in /var/log
       +# except /var/log/clamav/ (or anything else beginning with "c") and
       +# /var/log/gdm (or anything beginning with "g").
       +# If clamav log files are excluded, freshclam will give errors at boot.
       +- /var/log/[a-b,A-Z]*
       +- /var/log/[d-f]*
       +- /var/log/[h-z]*
       +- /var/log/*gz
       +
       +- /var/cache/apt/archives/*.deb
       +- /var/cache/apt/pkgcache.bin
       +- /var/cache/apt/srcpkgcache.bin
       +- /var/cache/apt/apt-file/*
       +- /var/cache/debconf/*~old
       +- /var/lib/apt/lists/*
       +- /var/lib/apt/*~
       +- /var/lib/apt/cdroms.list
       +- /var/lib/aptitude/*.old
       +- /var/lib/dhcp/*
       +- /var/lib/dpkg/*~old
       +- /var/spool/mail/*
       +- /var/mail/*
       +- /var/backups/*.gz
       +#- /var/backups/*.bak
       +- /var/lib/dbus/machine-id
       +- /var/lib/live/config/*
       +
       +- /usr/share/icons/*/icon-theme.cache
       +
       +- /root/.aptitude
       +- /root/.bash_history
       +- /root/.disk-manager.conf
       +- /root/.fstab.log
       +- /root/.lesshst
       +- /root/*/.log
       +- /root/.local/share/*
       +- /root/.nano_history
       +- /root/.synaptic
       +- /root/.VirtualBox
       +- /root/.ICEauthority
       +- /root/.Xauthority
       +- /root/.links2
       +
       +- /root/.ssh
       +- /root/[a-zA-Z0-9]*
       +
       +- /home/*/.Trash*
       +- /home/*/.local/share/Trash/*
       +- /home/*/.mozilla/*/Cache/*
       +- /home/*/.mozilla/*/urlclassifier3.sqlite
       +- /home/*/.mozilla/*/places.sqlite
       +- /home/*/.mozilla/*/cookies.sqlite
       +- /home/*/.mozilla/*/signons.sqlite
       +- /home/*/.mozilla/*/formhistory.sqlite
       +- /home/*/.mozilla/*/downloads.sqlite
       +- /home/*/.adobe
       +- /home/*/.aptitude
       +- /home/*/.bash_history
       +- /home/*/.cache
       +- /home/*/.dbus
       +- /home/*/.gksu*
       +- /home/*/.gvfs
       +- /home/*/.lesshst
       +- /home/*/.log
       +- /home/*/.macromedia
       +- /home/*/.nano_history
       +- /home/*/.pulse*
       +- /home/*/.recently-used
       +- /home/*/.recently-used.xbel
       +- /home/*/.local/share/recently-used.xbel
       +- /home/*/.thumbnails/large/*
       +- /home/*/.thumbnails/normal/*
       +- /home/*/.thumbnails/fail/*
       +- /home/*/.vbox*
       +- /home/*/.VirtualBox
       +- /home/*/VirtualBox\ VMs
       +#- /home/*/.wine
       +- /home/*/.xsession-errors*
       +- /home/*/.ICEauthority
       +- /home/*/.Xauthority
       +
       +# You might want to comment these out if you're making a snapshot for
       +# your own personal use, not to be shared with others.
       +- /home/*/.gnupg
       +- /home/*/.ssh
       +- /home/*/.xchat2
       +
       +### ignore all non-hidden files in /home/devuan -- KatolaZ -- 2016-05-21
       +
       +- /home/devuan/[a-zA-Z0-9]*
       +
       +###
       +### ignore the symlink /initrd.img -> /boot/initrd.img-`uname -r` 
       +### -- KatolaZ -- 2016-05-21
       +###
       +
       +- /initrd.img
       +
       +# Exclude ssh_host_keys. New ones will be generated upon live boot.
       +# This fixes a security hole in all versions before 9.0.9-3.
       +# If you really want to clone your existing ssh host keys
       +# in your snapshot, comment out these two lines.
       +#- /etc/ssh/ssh_host_*_key*
       +#- /etc/ssh/ssh_host_key*
       +
       +# Examples of things to exclude in order to keep the image small:
       +#- /home/fred/Downloads/*
       +#- /home/*/Music/*
       +#- /home/user/Pictures/*
       +#- /home/*/Videos/*
       +
       +
       +# To exclude all hidden files and directories in your home, uncomment
       +# the next line. You will lose custom desktop configs if you do.
       +##- /home/*/.[a-z,A-Z,0-9]*
       +
       +
       +#### Exclude the large initramfs -- KatolaZ -- 2016-05-16
       +
       +- /boot/initrd.img*
       +
       +#### Exclude inittab backup files -- KatolaZ -- 2016-06-04
       +
       +- /etc/inittab.*
       +EOF
       +}