git.ozlabs.org Git - petitboot/blob - docker/build-pb

   1 #!/usr/bin/env bash
   2
   3 set -e
   4
   5 name="$(basename $0)"
   6
   7 : ${TOP_DIR:="$( cd "$( dirname "${BASH_SOURCE[0]}" )/.." && pwd )"}
   8
   9 source ${TOP_DIR}/docker/builder-include
  10
  11 usage () {
  12         echo "${name} - Builds the petitboot programs using a pb-builder container." >&2
  13         echo "Usage: ${name} [flags]" >&2
  14         echo "Option flags:" >&2
  15         echo "  -c --check    - Run 'make check'." >&2
  16         echo "  -d --dry-run  - Do not run docker commands." >&2
  17         echo "  -h --help     - Show this help and exit." >&2
  18         echo "  -t --tag      - Print Docker tag to stdout and exit." >&2
  19         echo "  -v --verbose  - Verbose execution." >&2
  20         echo "Environment:" >&2
  21         echo "  DOCKER_TAG    - Default: '${DOCKER_TAG}'" >&2
  22         echo "Examples:" >&2
  23         echo "  ${name} -vc"
  24         echo "  ${name} -v"
  25 }
  26
  27 short_opts="cdhtv"
  28 long_opts="check,dry-run,help,tag,verbose"
  29
  30 opts=$(getopt --options ${short_opts} --long ${long_opts} -n "${name}" -- "$@")
  31
  32 if [ $? != 0 ]; then
  33         echo "${name}: ERROR: Internal getopt" >&2
  34         exit 1
  35 fi
  36
  37 eval set -- "${opts}"
  38
  39 while true ; do
  40         case "${1}" in
  41         -c | --check)
  42                 check=1
  43                 shift
  44                 ;;
  45         -d | --dry-run)
  46                 dry_run=1
  47                 shift
  48                 ;;
  49         -h | --help)
  50                 usage=1
  51                 shift
  52                 ;;
  53         -t | --tag)
  54                 tag=1
  55                 shift
  56                 ;;
  57         -v | --verbose)
  58                 set -x
  59                 verbose=1
  60                 shift
  61                 ;;
  62         --)
  63                 shift
  64                 break
  65                 ;;
  66         *)
  67                 echo "${name}: ERROR: Internal opts" >&2
  68                 exit 1
  69                 ;;
  70         esac
  71 done
  72
  73 if [[ -n "${usage}" ]]; then
  74         usage
  75         exit 0
  76 fi
  77
  78 if [[ -n "${tag}" ]]; then
  79         show_tag
  80         exit 0
  81 fi
  82
  83 docker_args="--rm \
  84         -u $(id -u):$(id -g) \
  85         -v /etc/group:/etc/group:ro \
  86         -v /etc/passwd:/etc/passwd:ro \
  87         -v ${TOP_DIR}:/opt/pb \
  88         -w /opt/pb \
  89 "
  90
  91 if [[ -n "$verbose}" ]]; then
  92         bash_debug="-x"
  93 fi
  94
  95 if [[ -n "${check}" ]]; then
  96         docker_extra="make check"
  97 else
  98         docker_extra="true"
  99 fi
 100
 101 cd "${TOP_DIR}"
 102 run_cmd "docker run ${docker_args} ${DOCKER_TAG} /bin/bash \
 103         -e ${bash_debug} \
 104         -c './bootstrap && ./configure --with-ncurses && make && ${docker_extra}'"