rpm-find-spec-bcond

   1 #!/bin/sh
   2 # Display bcond (_with_*, _without_*) macros from given spec
   3 # $Id$
   4
   5 if [ "$#" = 0 ]; then
   6     echo "Usage: $0 SPEC"
   7     exit 1
   8 fi
   9
  10 SPEC=$1
  11 if [ $SPEC = "--" ]; then
  12     if [ "$#" -lt 2 ]; then
  13         echo "Usage: rpm --bcond SPEC"
  14         exit 1
  15     fi
  16     SPEC=$2
  17 fi
  18
  19 if [ ! -f $SPEC ]; then
  20     echo "rpm: $SPEC: no such file"
  21     exit 1
  22 fi
  23
  24 bconds=`awk -F"\n" 'BEGIN { chlog=0 }
  25                 /^%changelog/ { chlog=1 }
  26                 /_with(out)?_[_a-zA-Z0-9]+/ && chlog == 0 {
  27                         match($0, /_with(out)?_[_a-zA-Z0-9]+/);
  28                         print substr($0, RSTART, RLENGTH)
  29                 }
  30                 /^%bcond_with/ && chlog == 0 {
  31                         match($0, /bcond_with(out)?[ \t]+[_a-zA-Z0-9]+/);
  32                                  bcond = substr($0, RSTART +5 , RLENGTH -5);
  33                                  gsub(/[ \t]+/,"_",bcond);
  34                                  print bcond
  35                         }' $SPEC | sort -u`
  36
  37 for c in $bconds; do
  38     echo -n "$c"
  39
  40     if ! echo `rpm --eval "%$c"` | grep $c >/dev/null; then
  41         echo " (on)"
  42     else
  43         echo ""
  44     fi
  45 done
  46
  47
  48 for bcond in $bconds; do
  49     isset=`awk -F"\n" "BEGIN { val=0 }
  50                    /^%define[\t ]+$bcond/ {
  51                      if (match(\\$0, /$bcond[\t ]+0[\t ]*$/)) {
  52                         val = 0
  53                      } else if (match(\\$0, /$bcond[\t ]+1[\t ]*$/)) {
  54                         val = 1
  55                      } else {
  56                         print \"couldn't determine $bcond value from \", \\$0
  57                      }
  58                   } END { print val }" $SPEC`;
  59
  60     if [ x"$isset" = x"1" ]; then
  61         echo "WARN: $bcond defined in spec";
  62     fi
  63 done
  64