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: ${name} [flags]" >&2
  14         echo "Option flags:" >&2
  15         echo "  -c --check       - Run 'make check'." >&2
  16         echo "  -d --dry-run     - Do not run docker commands." >&2
  17         echo "  -h --help        - Show this help and exit." >&2
  18         echo "  -i --interactive - Run an interactive pb-builder container." >&2
  19         echo "  -t --tag         - Print Docker tag to stdout and exit." >&2
  20         echo "  -v --verbose     - Verbose execution." >&2
  21         echo "Environment:" >&2
  22         echo "  DOCKER_TAG       - Default: '${DOCKER_TAG}'" >&2
  23         echo "Examples:" >&2
  24         echo "  ${name} -vc"
  25         echo "  ${name} -v"
  26 }
  27
  28 short_opts="cdhitv"
  29 long_opts="check,dry-run,help,interactive,tag,verbose"
  30
  31 opts=$(getopt --options ${short_opts} --long ${long_opts} -n "${name}" -- "$@")
  32
  33 if [ $? != 0 ]; then
  34         echo "${name}: ERROR: Internal getopt" >&2
  35         exit 1
  36 fi
  37
  38 eval set -- "${opts}"
  39
  40 while true ; do
  41         case "${1}" in
  42         -c | --check)
  43                 check=1
  44                 shift
  45                 ;;
  46         -d | --dry-run)
  47                 dry_run=1
  48                 shift
  49                 ;;
  50         -h | --help)
  51                 usage=1
  52                 shift
  53                 ;;
  54         -i | --interactive)
  55                 interactive=1
  56                 shift
  57                 ;;
  58         -t | --tag)
  59                 tag=1
  60                 shift
  61                 ;;
  62         -v | --verbose)
  63                 set -x
  64                 verbose=1
  65                 shift
  66                 ;;
  67         --)
  68                 shift
  69                 break
  70                 ;;
  71         *)
  72                 echo "${name}: ERROR: Internal opts" >&2
  73                 exit 1
  74                 ;;
  75         esac
  76 done
  77
  78 if [[ -n "${usage}" ]]; then
  79         usage
  80         exit 0
  81 fi
  82
  83 if [[ -n "${tag}" ]]; then
  84         show_tag
  85         exit 0
  86 fi
  87
  88 docker_base_args="\
  89         --rm \
  90         -v /etc/group:/etc/group:ro \
  91         -v /etc/passwd:/etc/passwd:ro \
  92         -v ${TOP_DIR}:/opt/pb \
  93         -w /opt/pb \
  94 "
  95
  96 docker_user_args="-u $(id -u):$(id -g)"
  97
  98 if [[ -n "${interactive}" ]]; then
  99         cd "${TOP_DIR}"
 100         docker_args="${docker_base_args}"
 101         run_cmd "docker run -it ${docker_args} ${DOCKER_TAG} /bin/bash"
 102         exit
 103 fi
 104
 105 if [[ -n "${verbose}" ]]; then
 106         bash_debug="-x"
 107 fi
 108
 109 if [[ -n "${check}" ]]; then
 110         docker_extra="make check"
 111 else
 112         docker_extra="true"
 113 fi
 114
 115 cd "${TOP_DIR}"
 116 docker_args="${docker_base_args} ${docker_user_args}"
 117 run_cmd "docker run ${docker_args} ${DOCKER_TAG} /bin/bash \
 118         -e ${bash_debug} \
 119         -c './bootstrap && ./configure --with-ncurses && make && ${docker_extra}'"