auto/build

   1 #!/bin/bash
   2
   3 # set -x
   4
   5 umask 022
   6
   7 # we require building from git
   8 if ! git rev-parse --is-inside-work-tree &> /dev/null; then
   9     echo "${PWD} is not a Git tree."
  10     exit 1
  11 fi
  12
  13 . config/amnesia
  14 if [ -e config/amnesia.local ] ; then
  15    . config/amnesia.local
  16 fi
  17
  18 # a clean starting point
  19 rm -rf cache/stages_rootfs
  20
  21 # get LB_BINARY_IMAGES
  22 . config/binary
  23
  24 # get LB_ARCHITECTURE and LB_DISTRIBUTION
  25 . config/bootstrap
  26
  27 # build the doc wiki
  28 ./build-wiki
  29
  30 # refresh translations of our programs
  31 ./refresh-translations
  32
  33 # save variables that are needed by chroot_local-hooks
  34 echo "LB_DISTRIBUTION=${LB_DISTRIBUTION}" >> config/chroot_local-includes/usr/share/amnesia/build/variables
  35 echo "AMNESIA_SUPPORTED_LANGUAGES='${AMNESIA_SUPPORTED_LANGUAGES}'" >> config/chroot_local-includes/usr/share/amnesia/build/variables
  36
  37 # fix permissions on some source files that will be copied as is to the chroot.
  38 # they may be wrong, e.g. if the Git repository was cloned with a strict umask.
  39 chmod -R go+rX config/binary_local-includes/
  40 chmod -R go+rX config/chroot_local-includes/etc
  41 chmod    0440  config/chroot_local-includes/etc/sudoers.d/*
  42 chmod    go+rX config/chroot_local-includes/lib
  43 chmod    go+rX config/chroot_local-includes/lib/live
  44 chmod -R go+rx config/chroot_local-includes/lib/live/config
  45 chmod    go+rX config/chroot_local-includes/live
  46 chmod -R go+rX config/chroot_local-includes/usr
  47 chmod -R go+rx config/chroot_local-includes/usr/local/bin
  48 chmod -R go+rx config/chroot_local-includes/usr/local/sbin
  49 chmod -R go+rX config/chroot_local-includes/usr/share/doc/tails
  50 chmod -R go+rX config/chroot_apt
  51 chmod -R go+rX config/chroot_sources
  52
  53 # build the image
  54
  55 : ${MKSQUASHFS_OPTIONS:='-comp xz'}
  56 MKSQUASHFS_OPTIONS="${MKSQUASHFS_OPTIONS} -wildcards -ef chroot/usr/share/amnesia/build/mksquashfs-excludes"
  57 export MKSQUASHFS_OPTIONS
  58
  59 # get git branch or tag so we can set the basename appropriately, i.e.:
  60 # * if we build from a tag:    tails-$ARCH-$TAG.iso
  61 # * if we build from a branch: tails-$ARCH-$BRANCH-$VERSION-$DATE.iso
  62 if GIT_REF="$(git symbolic-ref HEAD)"; then
  63     GIT_BRANCH="${GIT_REF#refs/heads/}"
  64     CLEAN_GIT_BRANCH=$(echo "$GIT_BRANCH" | sed 's,/,_,g')
  65     BUILD_BASENAME="tails-${LB_ARCHITECTURE}-${CLEAN_GIT_BRANCH}-${AMNESIA_VERSION}-${AMNESIA_TODAY}"
  66 else
  67     GIT_CURRENT_COMMIT="$(git rev-parse HEAD)"
  68     if GIT_TAG="$(git describe --tags --exact-match ${GIT_CURRENT_COMMIT})"; then
  69         CLEAN_GIT_TAG=$(echo "$GIT_TAG" | sed 's,/,_,g')
  70         BUILD_BASENAME="tails-${LB_ARCHITECTURE}-${CLEAN_GIT_TAG}"
  71     else
  72         # this shouldn't reasonably happen (e.g. only if you checkout a
  73         # tag, remove the tag and then build)
  74         echo "Neither a Git branch nor a tag, exiting."
  75         exit 1
  76     fi
  77 fi
  78
  79 case "$LB_BINARY_IMAGES" in
  80    iso)
  81       BUILD_FILENAME_EXT=iso
  82       BUILD_FILENAME=binary
  83       ;;
  84    iso-hybrid)
  85       BUILD_FILENAME_EXT=iso
  86       BUILD_FILENAME=binary-hybrid
  87       ;;
  88    tar)
  89       BUILD_FILENAME_EXT=tar.gz
  90       BUILD_FILENAME=binary-tar
  91       ;;
  92    usb-hdd)
  93       BUILD_FILENAME_EXT=img
  94       BUILD_FILENAME=binary
  95       ;;
  96    *)
  97       echo "Image type ${LB_BINARY_IMAGES} is not supported." >&2
  98       exit 1
  99       ;;
 100 esac
 101 BUILD_DEST_FILENAME="${BUILD_BASENAME}.${BUILD_FILENAME_EXT}"
 102 BUILD_MANIFEST="${BUILD_DEST_FILENAME}.list"
 103 BUILD_PACKAGES="${BUILD_DEST_FILENAME}.packages"
 104 BUILD_LOG="${BUILD_DEST_FILENAME}.buildlog"
 105
 106 echo "Building $LB_BINARY_IMAGES image ${BUILD_BASENAME}..."
 107 set -o pipefail
 108 if time eatmydata lb build noauto ${@} 2>&1 | tee "${BUILD_LOG}" ; then
 109    echo "Image was successfully created"
 110    echo "Renaming generated files..."
 111    mv -i "${BUILD_FILENAME}.${BUILD_FILENAME_EXT}" "${BUILD_DEST_FILENAME}"
 112    mv -i binary.packages "${BUILD_PACKAGES}"
 113 else
 114    echo "lb build failed." >&2
 115    exit 1
 116 fi