bin/create-test-iuks

   1 #!/bin/sh
   2
   3 set -e
   4 set -u
   5 set -x
   6
   7 VERSIONS="6.0~testoverlayfs 6.2~testoverlayfs 6.3~testoverlayfs"
   8 SOURCE_DATE_EPOCH=$(date --utc '+%s')
   9 export SOURCE_DATE_EPOCH
  10
  11 [ -d "$TAILS_CHECKOUT" ] || exit 2
  12
  13 WORKDIR=$(mktemp -d)
  14
  15 for version in $VERSIONS; do
  16    ISO_SRC="$WORKDIR/$version"/iso_src
  17    for dir in EFI/BOOT isolinux live utils/linux utils/mbr; do
  18       mkdir -p "$ISO_SRC/$dir"
  19    done
  20    SQUASHFS_SRC="$WORKDIR/$version"/squashfs_src
  21    mkdir -p "$SQUASHFS_SRC"
  22    mkdir -p "$SQUASHFS_SRC"/etc/amnesia "$SQUASHFS_SRC"/usr/share
  23
  24    cp -a /usr/share/common-licenses "$SQUASHFS_SRC"/usr/share/
  25    mkdir -p "$SQUASHFS_SRC"/usr/share/doc
  26    if [ "$version" = '6.0~testoverlayfs' ]; then
  27       mkdir -p "$SQUASHFS_SRC"/usr/share/doc/tor
  28       echo "Some content" > "$SQUASHFS_SRC"/usr/share/doc/tor/README.Debian
  29    fi
  30    if [ "$version" != '6.0~testoverlayfs' ]; then
  31       echo "Some content" > "$SQUASHFS_SRC"/some_new_file
  32       rm "$SQUASHFS_SRC"/usr/share/common-licenses/BSD
  33    fi
  34    if [ "$version" = '6.3~testoverlayfs' ]; then
  35       echo "Some content 6.3" > "$SQUASHFS_SRC"/some_new_file_6.3
  36       rm "$SQUASHFS_SRC"/usr/share/common-licenses/MPL-1.1
  37    fi
  38    cat > "$SQUASHFS_SRC"/etc/os-release <<EOF
  39 NAME="Tails"
  40 VERSION="$version"
  41 EOF
  42    mksquashfs \
  43       "$SQUASHFS_SRC" \
  44       "$ISO_SRC"/live/filesystem.squashfs \
  45       -no-progress -noappend -comp xz -Xbcj x86 -b 1024K -Xdict-size 1024K \
  46       -all-root
  47
  48    echo vmlinuz > "$ISO_SRC"/live/vmlinuz
  49    echo initrd > "$ISO_SRC"/live/initrd.img
  50    echo isolinux > "$ISO_SRC"/isolinux/isolinux.cfg
  51    echo 'filesystem.squashfs' > "$ISO_SRC"/live/Tails.module
  52    cp /usr/lib/syslinux/mbr/gptmbr.bin "$ISO_SRC"/utils/mbr/mbr.bin
  53    if [ "$version" = '6.0~testoverlayfs' ]; then
  54       cp /usr/bin/syslinux "$ISO_SRC"/utils/linux
  55    fi
  56    if [ "$version" = '6.3~testoverlayfs' ]; then
  57       rm "$ISO_SRC"/utils/mbr/mbr.bin
  58    fi
  59    xorriso \
  60       -as mkisofs -R -r -J -joliet-long -l -cache-inodes -iso-level 3 \
  61       --modification-date=2019112316114600 \
  62       -o "$WORKDIR/$version.iso" "$ISO_SRC"
  63 done
  64
  65 for dest_version in 6.2~testoverlayfs 6.3~testoverlayfs; do
  66    echo "Generating IUK file from 6.0~testoverlayfs to $dest_version"
  67    sudo su -c \
  68          "SOURCE_DATE_EPOCH=$SOURCE_DATE_EPOCH \
  69           LC_ALL=C \
  70           TMPDIR=\"${TMPDIR:-/tmp}\" \
  71           PERL5LIB=\"${TAILS_CHECKOUT:?}/config/chroot_local-includes/usr/src/perl5lib/lib\" \
  72           ${TAILS_CHECKOUT:?}/config/chroot_local-includes/usr/src/iuk/bin/tails-create-iuk \
  73                --squashfs_diff_name \"${dest_version}.squashfs\"           \
  74                --old_iso \"$WORKDIR/6.0~testoverlayfs.iso\" \
  75                --new_iso \"$WORKDIR/${dest_version}.iso\" \
  76                --outfile \"$WORKDIR/Tails_amd64_6.0~testoverlayfs_to_${dest_version}.iuk\""
  77 done
  78
  79 echo "Generated test IUKS:"
  80 ls -lh "$WORKDIR"/*.iuk