dtneededsizerpmsone

   1 #! /bin/bash
   2 set -e
   3 # build/znc-1.8.1-2.fc33.src.rpm.rpms
   4 which readelf >/dev/null
   5 for rpms in "$@";do
   6   srcrpm="${rpms%.rpms}"
   7   if [ "$rpms" = "$srcrpm" ];then
   8     echo >&2 "$rpms is not *.rpms"
   9     exit 1
  10   fi
  11   if [ "$srcrpm" != "${srcrpm%.dt5.rpm}" ];then
  12     # The non-.dt5.rpm run will handle both.
  13     continue
  14   fi
  15   if [ "$srcrpm" != "${srcrpm%.dt.rpm}" ];then
  16     # Ignore.
  17     continue
  18   fi
  19   if [ ! -e $srcrpm.rpms ];then
  20     echo >&2 "! $srcrpm.rpms"
  21     continue
  22   fi
  23   if [ ! -e $srcrpm.dt5.rpm.rpms ];then
  24     echo >&2 "! $srcrpm.dt5.rpm.rpms"
  25     continue
  26   fi
  27   if [ -e $srcrpm.dtneeded ];then
  28     continue
  29   fi
  30   test ! -e $srcrpm.rpms.d || (echo >&2 "$srcrpm.rpms.d";exit 1)
  31   t=/tmp/dtneededsizerpms.$$
  32   rm -f $t
  33   mkdir $srcrpm.rpms.d
  34   pushd $srcrpm.rpms.d >/dev/null
  35     rpmsbase=../../`basename $srcrpm`
  36     dwzrpms=$rpmsbase.rpms
  37     dtrpms=$rpmsbase.dt5.rpm.rpms
  38     mkdir empty
  39     cd empty
  40       if [ -z "$(find $dwzrpms $dtrpms -maxdepth 1 -type f)" ];then
  41         popd >/dev/null
  42         rm -rf $srcrpm.rpms.d
  43         continue
  44       fi
  45     cd ..
  46     function extract
  47     {
  48       for i in $1/*-debuginfo*.rpm;do
  49         test ! -e $i.tgz
  50         rpm2archive $i
  51         test -e $i.tgz
  52         tar xzf $i.tgz
  53         rm -f $i.tgz
  54       done
  55     }
  56     mkdir dwz;(cd dwz;extract $dwzrpms)
  57     mkdir  dt;(cd  dt;extract  $dtrpms)
  58     dwzcommonname="$(find dwz/usr/lib/debug/.dwz/ -type f 2>/dev/null || :)"
  59     if [ -z "$dwzcommonname" ];then
  60       dwzcommonname="nodwzcommon"
  61       dwzcommon=0
  62     else
  63       dwzcommon="$(find "$dwzcommonname" -maxdepth 0 -printf "%s")"
  64       dwzcommonname="/${dwzcommonname#dwz/}"
  65       dwzcommonname2="$(echo "$dwzcommonname"|sed 's/-[^-]*-[^-]*$//')"
  66       if [ "$dwzcommonname2" = "$dwzcommonname" ];then
  67         echo >&2 "No VR dwzcommon suffix: $dwzcommonname"
  68         exit 1
  69       fi
  70       dwzcommonname="$dwzcommonname2"
  71       echo >>$t "$dwzcommonname isdwzcommon $dwzcommon NA"
  72     fi
  73     pushd dwz >/dev/null
  74       for i in `find -type f -name "*.debug*"`;do
  75         dwz=$(find $i      -maxdepth 0 -printf "%s")
  76         dt=$(find ../dt/$i -maxdepth 0 -printf "%s")
  77         if readelf -WS $i 2>/dev/null|fgrep -q .gnu_debugaltlink;then
  78           if [ $dwzcommon -eq 0 ];then
  79             echo >&2 "Excessive .gnu_debugaltlink: $i"
  80             exit 1
  81           fi
  82         fi
  83         i2="${i#./usr/lib/debug/}"
  84         if [ "$i" = "$i2" ];then
  85           echo >&2 "No ./usr/lib/debug/ prefix: $i"
  86         fi
  87         i="/$i2"
  88         i2="$(echo "$i"|sed 's/-[^-]*-[^-]*$//')"
  89         if [ "$i2" = "$i" ];then
  90           echo >&2" No VR suffix: $i"
  91           exit 1
  92         fi
  93         i="$i2"
  94         echo "${i%.debug} $dwzcommonname $dwz $dt"|sed 's#^\./#/#' >>$t
  95       done
  96     popd >/dev/null
  97   popd >/dev/null
  98   rm -rf $srcrpm.rpms.d
  99   mv $t $srcrpm.dtneeded
 100 done