make-archive

   1 #!/bin/sh
   2 set -e
   3
   4 usage() {
   5         status="${1}"
   6         if [ "${status}" -eq 0 ] ; then
   7                 out=/dev/stdout
   8         else
   9                 out=/dev/stderr
  10         fi
  11         {
  12         echo "usage: make-archive [--origin ORIGIN] \\"
  13         echo "                    [--test VERSION [GNUEFI_GIT_TAG]"
  14         echo "                    |--release VERSION SHIM_GIT_TAG GNUEFI_GIT_TAG]"
  15         } >>"${out}"
  16         exit "${status}"
  17 }
  18
  19 main() {
  20         VERSION=""
  21         SHIM_GIT_TAG=""
  22         GNUEFI_GIT_TAG=""
  23         ORIGIN="origin"
  24         while [ $# -ne 0 ] ; do
  25                 case "$1" in
  26                         --help|--usage|-h|"-?")
  27                                 usage 0
  28                                 ;;
  29                         --origin)
  30                                 if [ $# -lt 2 ] ; then
  31                                         echo "error: missing origin" >>/dev/stderr
  32                                         usage 1
  33                                 fi
  34                                 ORIGIN="${2}"
  35                                 shift
  36                                 ;;
  37                         --test)
  38                                 if [ $# -lt 2 ] ; then
  39                                         echo "error: missing version" >>/dev/stderr
  40                                         usage 1
  41                                 fi
  42                                 VERSION="${2}"
  43                                 if [ $# -gt 2 ] ; then
  44                                         GNUEFI_GIT_TAG="${3}"
  45                                         shift
  46                                 fi
  47                                 shift
  48                                 ;;
  49                         --release)
  50                                 if [ $# -lt 2 ] ; then
  51                                         echo "error: missing version" >>/dev/stderr
  52                                         usage 1
  53                                 fi
  54                                 if [ $# -lt 3 ] ; then
  55                                         echo "error: missing shim git tag" >>/dev/stderr
  56                                         usage 1
  57                                 fi
  58                                 if [ $# -lt 4 ] ; then
  59                                         echo "error: missing gnuefi git tag" >>/dev/stderr
  60                                         usage 1
  61                                 fi
  62                                 VERSION="${2}"
  63                                 SHIM_GIT_TAG="${3}"
  64                                 GNUEFI_GIT_TAG="${4}"
  65                                 shift
  66                                 shift
  67                                 shift
  68                                 ;;
  69                         *)
  70                                 echo unknown argument "\"$1\"" >>/dev/stderr
  71                                 usage 1
  72                                 ;;
  73                 esac
  74                 shift
  75         done
  76
  77         ARCHIVE_DIR="$(mktemp -d)"
  78         rm -rf "${ARCHIVE_DIR}/shim-${VERSION}" "${ARCHIVE_DIR}/shim-${VERSION}"
  79         mkdir -p "${ARCHIVE_DIR}/shim-${VERSION}/gnu-efi"
  80         cd gnu-efi || exit 1
  81         if [ "x" = "x${GNUEFI_GIT_TAG}" ] ; then
  82                 git archive --format=tar "$(git log -1 --pretty=format:%h)" | ( cd "${ARCHIVE_DIR}/shim-${VERSION}/gnu-efi" ; tar x )
  83         else
  84                 git archive --format=tar "${ORIGIN}/${GNUEFI_GIT_TAG}" | ( cd "${ARCHIVE_DIR}/shim-${VERSION}/gnu-efi" ; tar x )
  85         fi
  86         cd ..
  87         if [ "x" = "x${SHIM_GIT_TAG}" ] ; then
  88                 git archive --format=tar "$(git log -1 --pretty=format:%h)" | ( cd "${ARCHIVE_DIR}/shim-${VERSION}" ; tar x )
  89                 TIMESTAMP=0
  90         else
  91                 # ORIGIN doesn't yet have this tag
  92                 git archive --format=tar "${SHIM_GIT_TAG}" | ( cd "${ARCHIVE_DIR}/shim-${VERSION}" ; tar x )
  93                 TIMESTAMP=$(git log -1 --pretty=%ct "${SHIM_GIT_TAG}")
  94         fi
  95         git log -1 --pretty=format:%H > "${ARCHIVE_DIR}/shim-${VERSION}/commit"
  96         DIR="$PWD"
  97         cd "${ARCHIVE_DIR}"
  98         tar -c --sort=name --mtime="@${TIMESTAMP}" --owner=0 --group=0 --numeric-owner --pax-option=exthdr.name=%d/PaxHeaders/%f,delete=atime,delete=ctime --bzip2 -f "${DIR}/shim-${VERSION}.tar.bz2" "shim-${VERSION}"
  99         rm -rf "${ARCHIVE_DIR}"
 100         echo "The archive is in shim-${VERSION}.tar.bz2"
 101         exit 0
 102 }
 103
 104 main "${@}"