support/revision_info.sh

   1 #!/bin/sh
   2
   3 TARGET_DIR=$1
   4 INFO_TYPE=$2
   5
   6 test x"$TARGET_DIR" = x"" && TARGET_DIR="."
   7
   8 if [ -d "$TARGET_DIR/.hg" ]; then
   9   # Under source control => get Mercurial info
  10
  11   get_revision() {
  12     if hash hg &>/dev/null; then
  13       hg identify --id "$1"
  14     else
  15       echo "unknown"
  16     fi
  17   }
  18
  19   get_branch() {
  20     if hash hg &>/dev/null; then
  21       hg identify --branch "$1"
  22     else
  23       echo "unknown"
  24     fi
  25   }
  26
  27   get_fw_api_info() {
  28     if hash hg &>/dev/null; then
  29       hg identify --id "$1/wireless/shared_mbss_mac"
  30     else
  31       echo "unknown"
  32     fi
  33   }
  34
  35 else
  36   # Source tarball => mark as 'exported' + base version if exists
  37
  38   # get base version from 'revision' file if exists BEFORE we output (probaly to the same file)
  39   BASE_REVISION="$TARGET_DIR/revision_info"
  40
  41   if [ -f "${BASE_REVISION}" ]; then
  42     BASE_INFO=$(cat "${BASE_REVISION}" | awk '{ print $1; }')
  43     BASE_FW_MBSS_API_INFO=$(cat "${BASE_REVISION}" | awk '{ print $2; }')
  44   fi
  45
  46   get_revision() {
  47     echo "exported"
  48   }
  49
  50   get_branch() {
  51     if [ "$BASE_INFO" ]; then
  52       echo "$BASE_INFO"
  53     else
  54       echo "unknown"
  55     fi
  56   }
  57
  58   get_fw_api_info() {
  59     if [ "$BASE_FW_MBSS_API_INFO" ]; then
  60       echo "$BASE_FW_MBSS_API_INFO"
  61     else
  62       echo "unknown"
  63     fi
  64   }
  65 fi
  66
  67
  68 get_info() {
  69   echo "$(get_revision "$1").$(get_branch "$1")"
  70 }
  71
  72 SHOW_BASE=0
  73 SHOW_FW_MBSS_API=0
  74 test x"${INFO_TYPE}" = x"" && SHOW_BASE=1 && SHOW_FW_MBSS_API=1
  75 test x"${INFO_TYPE}" = x"base" && SHOW_BASE=1
  76 test x"${INFO_TYPE}" = x"fw_mbss_api" && SHOW_FW_MBSS_API=1
  77
  78 test x"$SHOW_BASE" = x"1" && INFO="$INFO $(get_info "$TARGET_DIR")"
  79 test x"$SHOW_FW_MBSS_API" = x"1" && INFO="$INFO $(get_fw_api_info "$TARGET_DIR")"
  80
  81 echo $INFO