rpm-find-spec-bcond

   1 #!/bin/sh
   2 # Display bcond_* 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                 /bcond_[_a-z0-9]+/ && chlog == 0 {
  27                         match($0, /bcond_[_a-z0-9]+/);
  28                         print substr($0, RSTART, RLENGTH)
  29                 }' $SPEC | sort -u`
  30
  31 for c in $bconds; do
  32     echo -n "$c"
  33
  34     if ! echo `rpm --eval "%$c"` | grep $c >/dev/null; then
  35         echo " (on)"
  36     else
  37         echo ""
  38     fi
  39 done
  40
  41
  42 for bcond in $bconds; do
  43     isset=`awk -F"\n" "BEGIN { val=0 }
  44                    /^%define[\t ]+$bcond/ {
  45                      if (match(\\$0, /$bcond[\t ]+0[\t ]*$/)) {
  46                         val = 0
  47                      } else if (match(\\$0, /$bcond[\t ]+1[\t ]*$/)) {
  48                         val = 1
  49                      } else {
  50                         print \"couldn't determine $bcond value from \", \\$0
  51                      }
  52                   } END { print val }" $SPEC`;
  53
  54     if [ $isset -eq 1 ]; then
  55         echo "WARN: $bcond defined in spec";
  56     fi
  57 done
  58