bin/create-test-iuks

   1 #!/bin/sh
   2
   3 set -e
   4 set -u
   5 set -x
   6
   7 VERSIONS="2.0~testoverlayfs 2.2~testoverlayfs 2.3~testoverlayfs"
   8 export SOURCE_DATE_EPOCH=$(date --utc '+%s')
   9
  10 [ -d "$TAILS_CHECKOUT" ] || exit 2
  11
  12 WORKDIR=$(mktemp -d)
  13
  14 for version in $VERSIONS; do
  15    ISO_SRC="$WORKDIR/$version"/iso_src
  16    for dir in EFI/BOOT isolinux live utils/linux utils/mbr; do
  17       mkdir -p "$ISO_SRC/$dir"
  18    done
  19    SQUASHFS_SRC="$WORKDIR/$version"/squashfs_src
  20    mkdir -p "$SQUASHFS_SRC"
  21    mkdir -p "$SQUASHFS_SRC"/etc/amnesia "$SQUASHFS_SRC"/usr/share
  22
  23    cp -a /usr/share/common-licenses "$SQUASHFS_SRC"/usr/share/
  24    mkdir -p "$SQUASHFS_SRC"/usr/share/doc
  25    if [ "$version" = '2.0~testoverlayfs' ]; then
  26       mkdir -p "$SQUASHFS_SRC"/usr/share/doc/tor
  27       echo "Some content" > "$SQUASHFS_SRC"/usr/share/doc/tor/README.Debian
  28    fi
  29    if [ "$version" != '2.0~testoverlayfs' ]; then
  30       echo "Some content" > "$SQUASHFS_SRC"/some_new_file
  31       rm "$SQUASHFS_SRC"/usr/share/common-licenses/BSD
  32    fi
  33    if [ "$version" = '2.3~testoverlayfs' ]; then
  34       echo "Some content 2.3" > "$SQUASHFS_SRC"/some_new_file_2.3
  35       rm "$SQUASHFS_SRC"/usr/share/common-licenses/MPL-1.1
  36    fi
  37    cat > "$SQUASHFS_SRC"/etc/amnesia/version <<EOF
  38 $version - 20380119
  39 ffffffffffffffffffffffffffffffffffffffff
  40 live-build: 3.0.5+really+is+2.0.12-0.tails2
  41 live-boot: 4.0.2-1
  42 live-config: 4.0.4-1
  43 EOF
  44    cat > "$SQUASHFS_SRC"/etc/os-release <<EOF
  45 TAILS_PRODUCT_NAME="Tails"
  46 TAILS_VERSION_ID="$version"
  47 EOF
  48    mksquashfs \
  49       "$SQUASHFS_SRC" \
  50       "$ISO_SRC"/live/filesystem.squashfs \
  51       -no-progress -noappend -comp xz -Xbcj x86 -b 1024K -Xdict-size 1024K \
  52       -all-root
  53
  54    echo vmlinuz > "$ISO_SRC"/live/vmlinuz
  55    echo initrd > "$ISO_SRC"/live/initrd.img
  56    echo isolinux > "$ISO_SRC"/isolinux/isolinux.cfg
  57    echo 'filesystem.squashfs' > "$ISO_SRC"/live/Tails.module
  58    cp /usr/lib/syslinux/mbr/gptmbr.bin "$ISO_SRC"/utils/mbr/mbr.bin
  59    if [ "$version" = '2.0~testoverlayfs' ]; then
  60       cp /usr/bin/syslinux "$ISO_SRC"/utils/linux
  61    fi
  62    if [ "$version" = '2.3~testoverlayfs' ]; then
  63       rm "$ISO_SRC"/utils/mbr/mbr.bin
  64    fi
  65    xorriso \
  66       -as mkisofs -R -r -J -joliet-long -l -cache-inodes -iso-level 3 \
  67       --modification-date=2019112316114600 \
  68       -o "$WORKDIR/$version.iso" "$ISO_SRC"
  69 done
  70
  71 for dest_version in 2.2~testoverlayfs 2.3~testoverlayfs; do
  72    echo "Generating IUK file from 2.0~testoverlayfs to $dest_version"
  73    sudo su -c \
  74          "SOURCE_DATE_EPOCH=$SOURCE_DATE_EPOCH \
  75           LC_ALL=C \
  76           TMPDIR=\"${TMPDIR:-/tmp}\" \
  77           PERL5LIB=\"${TAILS_CHECKOUT:?}/config/chroot_local-includes/usr/src/perl5lib/lib\" \
  78           ${TAILS_CHECKOUT:?}/config/chroot_local-includes/usr/src/iuk/bin/tails-create-iuk \
  79                --squashfs_diff_name \"${dest_version}.squashfs\"           \
  80                --old_iso \"$WORKDIR/2.0~testoverlayfs.iso\" \
  81                --new_iso \"$WORKDIR/${dest_version}.iso\" \
  82                --outfile \"$WORKDIR/Tails_amd64_2.0~testoverlayfs_to_${dest_version}.iuk\""
  83 done
  84
  85 echo "Generated test IUKS:"
  86 ls -lh "$WORKDIR"/*.iuk