#!/bin/bash
set -e

recipients=martin@martindengler.com

builddir=$1
buildnamefile=$2
buildname=$(<$buildnamefile)
announcefile=$builddir/$buildname.announcement.txt

nandsize=$(<$builddir/${buildname}xo.img.size.txt)
nandsizechange=$(<$builddir/${buildname}xo.img.size-change.txt)

treesize=$(<$builddir/$buildname.tree.size.txt)
treesizechange=$(<$builddir/$buildname.tree.size-change.txt)

cat > $announcefile <<EOF

New Sugar-on-a-Stick builds $buildname are available.  This is the
Sugar Learning Environment running on a full Fedora GNU/Linux
operating system.


Size changes:
------------

total SoaS ext3 size / change in size: $treesizechange (change)
total SoaS-for-XO-1 NAND size / change in size: $nandsizechange (change)


Package changes:
---------------
$(<$builddir/$buildname.tree.package-changes.txt)

Download from http://people.sugarlabs.org/~mtd/soas

$(<BUGS.txt)


Quickstart:
----------
either:
  copy-nand u:\soas??xo.img
or: (2g or larger removable)
  cat soas??xo.4gremovable.tar.lzma | lzma -dc - | tar xf - -O > /dev/sdX
or: (4g or larger removable)
  cat soas??xo.2gremovable.tar.lzma | lzma -dc - | tar xf - -O > /dev/sdX


Installation instructions:
-------------------------

 http://people.sugarlabs.org/~mtd/soas/README.txt


Files:
-----

$buildname.iso - iso9990 file system (for use with livecd-iso-to-disk)
$buildname.tree.tar.lzma - for hacking

${buildname}xo.img - for ...
${buildname}xo.crc - ... copy-nand'ing
${buildname}xo.plc - ... NANDblast'ing

$buildname.4gremovable.img.tar.lzma - for simply writing to 4 gig removable devices:
 cat $buildname.4gremovable.tar.lzma | lzma -dc - | tar xf - -O > /dev/sdX

$buildname.2gremovable.img.tar.lzma - for simply writing to 2 gig removable devices:
 cat $buildname.2gremovable.tar.lzma | lzma -dc - | tar xf - -O > /dev/sdX

Build date: $(date)

EOF

mail -s "New SoaS builds done: $buildname" $recipients < $announcefile