tests/busybox.REGRESS.sh

   1 #! /bin/bash
   2
   3 ###############################################
   4 ### See if we have a busybox.def.h.ORG file ###
   5 ### If not, create it...                    ###
   6 ###############################################
   7 if [ ! -e "busybox.def.h.ORG" ]; then
   8         echo "Creating busybox.def.h.ORG"
   9         cp busybox.def.h busybox.def.h.ORG
  10         if [ ! -e "busybox.def.h.ORG" ]; then
  11                 echo "$0: ABORTING: Unable to create busybox.def.h.ORG"
  12                 exit
  13         fi
  14 fi
  15
  16 ###############################################################
  17 ### See if we have a bb.def.h file.  If not, extract the    ###
  18 ### unchangeable portion of busybox.def.h.ORG into bb.def.h ###
  19 ###############################################################
  20 if [ ! -e "bb.def.h" ]; then
  21         echo "Creating bb.def.h"
  22         POSITION=`grep -n "Nothing beyond this point should ever be touched" \
  23                 busybox.def.h.ORG | cut -d: -f1`
  24         TOTALLINES=`cat busybox.def.h.ORG | wc -l`
  25         NUMLINES=$[${TOTALLINES}-${POSITION}+2]
  26         tail -n ${NUMLINES} busybox.def.h.ORG > bb.def.h
  27         if [ ! -e "bb.def.h" ]; then
  28                 echo "$0: ABORTING: Unable to create bb.def.h"
  29                 exit
  30         fi
  31 fi
  32
  33 #####################################################################
  34 ### See if we have a bb.OptionsAndFeatures file.  If not, extract ###
  35 ### all the BB_xxx options and features into a unique sorted list ###
  36 ### and stuff them into bb.OptionsAndFeatures.                    ###
  37 #####################################################################
  38 if [ ! -e "bb.OptionsAndFeatures" ]; then
  39         echo "Creating bb.OptionsAndFeatures"
  40         grep BB_ *.[ch] \
  41                 | tr '  ,(){}|&' '\0\0\0\0\0\0\0\0\0' \
  42                 | grep '^BB_' \
  43                 | sort \
  44                 | uniq \
  45                 | grep -v '^BB_BLAH$' \
  46                 | grep -v '^BB_BUSYBOX$' \
  47                 | grep -v '^BB_DEBUG' \
  48                 | grep -v '^BB_BT$' \
  49                 | grep -v '^BB_VER$' \
  50                 | grep -v '^BB_DEF_MESSAGE$' \
  51                 | grep -v '^BB_DECLARE_EXTERN$' \
  52                 | grep -v '^BB_applet$' \
  53                 > tmpfile.1
  54         echo BB_NOOP > bb.OptionsAndFeatures
  55         grep '^BB_FEATURE_' tmpfile.1 >> bb.OptionsAndFeatures
  56         grep -v '^BB_FEATURE_' tmpfile.1 >> bb.OptionsAndFeatures
  57         rm -f tmpfile.1
  58
  59
  60         if [ ! -e "bb.OptionsAndFeatures" ]; then
  61                 echo "$0: ABORTING: Unable to create bb.OptionsAndFeatures"
  62                 exit
  63         fi
  64 fi
  65
  66 RESULTSFILE="`basename $0`.results"
  67 echo "RESULTSFILE is ${RESULTSFILE}"
  68
  69 BUSYBOXDEFS=busybox.def.h
  70
  71 rm -f ${RESULTSFILE}
  72 touch ${RESULTSFILE}
  73
  74 NOOP_STATIC_SIZE=0
  75 NOOP_STORAGE_SIZE=0
  76
  77 for i in `cat bb.OptionsAndFeatures`
  78 do
  79         rm -f busybox
  80         rm -f *.o
  81
  82         rm -f ${BUSYBOXDEFS}
  83         touch ${BUSYBOXDEFS}
  84
  85         echo "===== $i ========================="
  86         echo "===== $i =========================" >> ${RESULTSFILE}
  87
  88         echo "#define BB_BUSYBOX"
  89         echo "#define BB_BUSYBOX" >> ${BUSYBOXDEFS}
  90
  91         if [ \
  92                 "${i}" = "BB_DF" \
  93                 -o "${i}" = "BB_KILLALL" \
  94                 -o "${i}" = "BB_LSMOD" \
  95                 -o "${i}" = "BB_MOUNT" \
  96                 -o "${i}" = "BB_PS" \
  97                 -o "${i}" = "BB_UMOUNT" \
  98         ]; then
  99                 echo "#define BB_FEATURE_USE_PROCFS"
 100                 echo "#define BB_FEATURE_USE_PROCFS" >> ${BUSYBOXDEFS}
 101         fi
 102
 103         echo "#define $i"
 104         echo "#define $i" >> ${BUSYBOXDEFS}
 105
 106         cat bb.def.h >> ${BUSYBOXDEFS}
 107
 108         make
 109
 110         if [ -e busybox ]; then
 111
 112                 ###strip -s busybox ### ALREADY DONE
 113
 114                 STATIC_SIZE=`size busybox | grep busybox | cut -d\       -f4 | tr -d " "`
 115                 if [ "${i}" = "BB_NOOP" ]; then
 116                         NOOP_STATIC_SIZE=${STATIC_SIZE}
 117                         echo "STATIC_SIZE=${STATIC_SIZE}"
 118                         echo "STATIC_SIZE=${STATIC_SIZE}" >> ${RESULTSFILE}
 119                 else
 120                         SIZEDIFF=$[${STATIC_SIZE}-${NOOP_STATIC_SIZE}]
 121                         echo "STATIC_SIZE=${STATIC_SIZE} (${SIZEDIFF})"
 122                         echo "STATIC_SIZE=${STATIC_SIZE} (${SIZEDIFF})" >> ${RESULTSFILE}
 123                 fi
 124
 125                 STORAGE_SIZE=`ls -la busybox | cut -c29-42 | tr -d " "`
 126                 if [ "${i}" = "BB_NOOP" ]; then
 127                         NOOP_STORAGE_SIZE=${STORAGE_SIZE}
 128                         echo "STORAGE_SIZE=${STORAGE_SIZE}"
 129                         echo "STORAGE_SIZE=${STORAGE_SIZE}" >> ${RESULTSFILE}
 130                 else
 131                         SIZEDIFF=$[${STORAGE_SIZE}-${NOOP_STORAGE_SIZE}]
 132                         echo "STORAGE_SIZE=${STORAGE_SIZE} (${SIZEDIFF})"
 133                         echo "STORAGE_SIZE=${STORAGE_SIZE} (${SIZEDIFF})" >> ${RESULTSFILE}
 134                 fi
 135
 136                 ldd busybox | grep -v libc.so.6 | grep -v ld-linux.so.2
 137                 ldd busybox | grep -v libc.so.6 | grep -v ld-linux.so.2 >> ${RESULTSFILE}
 138         else
 139                 echo "$i Build Failure"
 140                 echo "$i Build Failure" >> ${RESULTSFILE}
 141         fi
 142 done
 143
 144 echo "...All done..."
 145 cd ${PWD}
 146 exit
 147