tools/perl-version-convert

   1 #! /usr/bin/ksh
   2 #
   3 #
   4 # This file and its contents are supplied under the terms of the
   5 # Common Development and Distribution License ("CDDL"), version 1.0.
   6 # You may only use this file in accordance with the terms of version
   7 # 1.0 of the CDDL.
   8 #
   9 # A full copy of the text of the CDDL should have accompanied this
  10 # source.  A copy of the CDDL is also available via the Internet at
  11 # http://www.illumos.org/license/CDDL.
  12 #
  13
  14 #
  15 # Copyright 2022 Marcel Telka
  16 #
  17
  18
  19 function usage
  20 {
  21         [[ -n "$1" ]] && printf "ERROR: %s\n\n" "$1"
  22         printf "Usage: perl-version-convert DISTRIBUTION VERSION\n" >&2
  23         [[ -n "$1" ]] && exit 1
  24         exit 0
  25 }
  26
  27
  28 (($# == 0)) && usage
  29 (($# == 1)) && usage "Missing VERSION to convert"
  30 (($# > 2)) && usage "Too many arguments"
  31
  32 DISTRIBUTION="$1"
  33 VERSION="$2"
  34
  35
  36 function unsupported_version
  37 {
  38         typeset -n C=$1
  39         typeset VERSION=$2
  40
  41         printf "ERROR: Unsupported version format: %s\n" "$VERSION" >&2
  42         C="UNSUPPORTED_VERSION_FORMAT_$VERSION"
  43 }
  44
  45 function convert_version
  46 {
  47         typeset -n C=$1
  48         typeset DIST=$2
  49         typeset VERSION=$3
  50
  51         typeset -a VER
  52
  53         #
  54         # Handle special cases
  55         #
  56         # Notes:
  57         #
  58         # (*) The version format for Authen-PAM is 0.XX, but it was integrated
  59         # as XX, so we need to follow that.
  60         #
  61         # (*) The actual version format for Crypt-PBKDF2 is 0.YYDDDR (YY -
  62         # year, DDD - day in year, R - release in the day) so it had to be
  63         # converted to 0.YY.DDD.R to be more accurate, but it was already
  64         # integrated as 0.YYDDDR, so we need to follow it for now, because
  65         # 0.YY.DDD.R would be considered older than 0.YYDDDR.  Possible
  66         # conversion of 0.YYDDDR to YY.DDD.R would cause problem in a case the
  67         # Crypt-PBKDF2 bump their major version.
  68         #
  69         # (*) Module-Build uses apparently version format 0.XXYY so it had to
  70         # be converted to 0.XX.YY, but it was already integrated as 0.XXYY, so
  71         # we need to follow it for now.
  72         #
  73         [[ "$DIST" == "Authen-PAM" && "${VERSION:0:2}" == "0." ]] && ((${#VERSION} == 4)) && VERSION=$((1${VERSION:2:2} - 100))
  74         [[ "$DIST" == "Crypt-PBKDF2" && "${VERSION:0:2}" == "0." ]] && ((${#VERSION} == 8)) && VER[1]=$((1${VERSION:2:6} - 1000000)) && VERSION=${VERSION:0:1}
  75         [[ "$DIST" == "Email-Sender" && "${VERSION:0:2}" == "1." ]] && ((${#VERSION} == 8)) && VER[1]=${VERSION:2:1} && VER[2]=$((1${VERSION:3:5} - 100000)) && VERSION=${VERSION:0:1}
  76         [[ "$DIST" == "Email-Sender" && "${VERSION:0:2}" != "0." && "${VERSION:3:2}" == "00" ]] && ((${#VERSION} == 5)) && VER[1]=${VERSION:2:1} && VERSION=${VERSION:0:1}
  77         [[ "$DIST" == "Error" && "${VERSION:0:2}" == "0." ]] && ((${#VERSION} == 7)) && VER[2]=$((1${VERSION:4:3} - 1000)) && VERSION=${VERSION:0:4}
  78         [[ "$DIST" == "Mail-AuthenticationResults" && "${VERSION:0:2}" == "1." ]] && ((${#VERSION} == 10)) && VER[1]=$((1${VERSION:2:4} - 10000)) && VER[2]=$((1${VERSION:6:2} - 100)) && VER[3]=$((1${VERSION:8:2} - 100)) && VERSION=${VERSION:0:1}
  79         [[ "$DIST" == "Mail-AuthenticationResults" && "${VERSION:0:2}" == "1." ]] && ((${#VERSION} == 12)) && VER[1]=$((1${VERSION:2:4} - 10000)) && VER[2]=$((1${VERSION:6:2} - 100)) && VER[3]=$((1${VERSION:8:2} - 100)) && VER[4]=${VERSION:11:1} && VERSION=${VERSION:0:1}
  80         [[ "$DIST" == "Mail-AuthenticationResults" && "${VERSION:0:2}" == "2." ]] && ((${#VERSION} == 10)) && VER[1]=$((1${VERSION:2:4} - 10000)) && VER[2]=$((1${VERSION:6:2} - 100)) && VER[3]=$((1${VERSION:8:2} - 100)) && VERSION=${VERSION:0:1}
  81         [[ "$DIST" == "Mail-AuthenticationResults" && "${VERSION:0:2}" == "2." ]] && ((${#VERSION} == 12)) && VER[1]=$((1${VERSION:2:4} - 10000)) && VER[2]=$((1${VERSION:6:2} - 100)) && VER[3]=$((1${VERSION:8:2} - 100)) && VER[4]=${VERSION:11:1} && VERSION=${VERSION:0:1}
  82         [[ "$DIST" == "Mail-DKIM" && "${VERSION:0:2}" == "1." ]] && ((${#VERSION} == 10)) && VER[1]=$((1${VERSION:2:4} - 10000)) && VER[2]=$((1${VERSION:6:2} - 100)) && VER[3]=$((1${VERSION:8:2} - 100)) && VERSION=${VERSION:0:1}
  83         [[ "$DIST" == "Mail-DKIM" && "${VERSION:0:2}" == "1." ]] && ((${#VERSION} == 12)) && VER[1]=$((1${VERSION:2:4} - 10000)) && VER[2]=$((1${VERSION:6:2} - 100)) && VER[3]=$((1${VERSION:8:2} - 100)) && VER[4]=${VERSION:11:1} && VERSION=${VERSION:0:1}
  84         [[ "$DIST" == "Mail-DMARC" && "${VERSION:1:1}" == "." ]] && ((${#VERSION} == 10)) && VER[1]=$((1${VERSION:2:4} - 10000)) && VER[2]=$((1${VERSION:6:2} - 100)) && VER[3]=$((1${VERSION:8:2} - 100)) && VERSION=${VERSION:0:1}
  85         [[ "$DIST" == "Mail-DMARC" && "${VERSION:0:2}" == "0." ]] && ((${#VERSION} == 8)) && VER[1]=$((1${VERSION:2:2} - 100)) && VER[2]=$((1${VERSION:4:3} - 1000)) && VER[3]=$((1${VERSION:7:1} - 10)) && VERSION=${VERSION:0:1}
  86         [[ "$DIST" == "Module-Build" ]] && ((${#VERSION} == 6)) && VER[1]=$((1${VERSION:2:4} - 10000)) && VERSION=${VERSION:0:1}
  87         [[ "$DIST" == "Mozilla-CA" ]] && ((${#VERSION} == 8)) && VER[1]=$((1${VERSION:4:2} - 100)) && VER[2]=$((1${VERSION:6:2} - 100)) && VERSION=${VERSION:0:4}
  88         [[ "$DIST" == "Net-DNS-Resolver-Mock" && "${VERSION:0:2}" == "1." ]] && ((${#VERSION} == 10)) && VER[1]=$((1${VERSION:2:4} - 10000)) && VER[2]=$((1${VERSION:6:2} - 100)) && VER[3]=$((1${VERSION:8:2} - 100)) && VERSION=${VERSION:0:1}
  89         [[ "$DIST" == "PkgConfig" && "${VERSION:4:3}" == "026" ]] && ((${#VERSION} == 7)) && VER[1]=$((1${VERSION:2:2} - 100)) && VERSION=${VERSION:0:1}
  90         [[ "$DIST" == "Regexp-Common" ]] && ((${#VERSION} == 10)) && VER[1]=$((1${VERSION:4:2} - 100)) && VER[2]=$((1${VERSION:6:2} - 100)) && VER[3]=$((1${VERSION:8:2} - 100)) && VERSION=${VERSION:0:4}
  91
  92         C=
  93         VER[0]=${VERSION%%.*}
  94
  95         if [[ "${VER[0]}" != "$VERSION" ]] ; then
  96                 V=${VERSION#*.}
  97
  98                 # Currently we do not support underscore in version
  99                 V=${V//*_*}
 100
 101                 case "$V" in
 102                 ?)      VER[1]=$V ;;
 103                 ??)     VER[1]=$((1$V - 100)) ;;
 104                 ?.?)    VER[1]=${V:0:1} && VER[2]=${V:2:1} ;;
 105                 ???)    VER[1]=$((1$V - 1000)) ;;
 106                 ?.??)   VER[1]=${V:0:1} && VER[2]=$((1${V:2:2} - 100)) ;;
 107                 ??.?)   VER[1]=$((1${V:0:2} - 100)) && VER[2]=${V:3:1} ;;
 108                 ????)   VER[1]=$((1${V:0:2} - 100)) && VER[2]=$((1${V:2:2} - 100)) ;;
 109                 ?.????) unsupported_version C $VERSION ; return ;;
 110                 ??.???) unsupported_version C $VERSION ; return ;;
 111                 ???.??) unsupported_version C $VERSION ; return ;;
 112                 ????.?) unsupported_version C $VERSION ; return ;;
 113                 ??????) VER[1]=$((1${V:0:3} - 1000)) ; VER[2]=$((1${V:3:3} - 1000)) ;;
 114                 *)      unsupported_version C $VERSION ; return ;;
 115                 esac
 116         fi
 117
 118         i=0
 119         while ((i < ${#VER[@]})) ; do
 120                 ((i > 0)) && C="$C."
 121                 C="$C${VER[$i]}"
 122                 i=$((i + 1))
 123         done
 124 }
 125
 126
 127 # For convenience we replace '::' by '-' in a case somebody calls this script
 128 # with module name instead of distribution name.
 129 convert_version VER "${DISTRIBUTION//::/-}" "$VERSION"
 130 printf "%s\n" "$VER"