#!/bin/bash 
lastsize=0 
refsize=0 

ofiles1="/tmp/arduino_build_408842/sketch/BasicSize_Check.ino.cpp.o /tmp/arduino_build_408842/libraries/ESP8266WiFi/ESP8266WiFi.cpp.o /tmp/arduino_build_408842/libraries/ESP8266WiFi/ESP8266WiFiAP.cpp.o /tmp/arduino_build_408842/libraries/ESP8266WiFi/ESP8266WiFiGeneric.cpp.o /tmp/arduino_build_408842/libraries/ESP8266WiFi/ESP8266WiFiMulti.cpp.o /tmp/arduino_build_408842/libraries/ESP8266WiFi/ESP8266WiFiSTA.cpp.o /tmp/arduino_build_408842/libraries/ESP8266WiFi/ESP8266WiFiScan.cpp.o /tmp/arduino_build_408842/libraries/ESP8266WiFi/WiFiClient.cpp.o /tmp/arduino_build_408842/libraries/ESP8266WiFi/WiFiClientSecure.cpp.o /tmp/arduino_build_408842/libraries/ESP8266WiFi/WiFiServer.cpp.o /tmp/arduino_build_408842/libraries/ESP8266WiFi/WiFiUdp.cpp.o /tmp/arduino_build_408842/arduino.ar"

# ofiles=$(shuf -e $ofiles) # too many !! 

n=$(echo $ofiles1 | wc -w ) 

j=0
while ((j<12))
do 
((j++))
k=0
for cfile in $ofiles1 
do 
 ((k++))
 ((k<j)) && continue 
 break 
done 

shortfile=${cfile/\/tmp*\//}
shortfile=${shortfile/.*/}
echo "Moving $shortfile around"
wantedpos=0
lastsize=$refsize

# insert into ofiles2 at position wantedpos 
while ((wantedpos<n)) 
do 
k=0
ofiles2=''
ad=0
for file in $ofiles1
do
#if [[ $cfile == $file ]] && [[ k==wantedpos ]] && [[ false ]] 
#then 
#  ofiles2='' 
#  break
#fi 
if ((wantedpos==k && ad==0))
then 
 [[ -z "$ofiles2" ]] || ofiles2="$ofiles2 "
 ofiles2="${ofiles2}$cfile" 
 ad=1 # added, never do more than once 
fi 
[[ $cfile == $file ]] && continue
((k++)) 
[[ -z "$ofiles2" ]] || ofiles2="$ofiles2 "
ofiles2="${ofiles2}$file" 
done 

if ((wantedpos==k))
then 
 [[ -z "$ofiles2" ]] || ofiles2="$ofiles2 "
 ofiles2="${ofiles2}$cfile" 
fi 

ofiles="$ofiles2"
keyfiles='' 
for file in $ofiles
do
shortfile=${file/\/tmp*\//}
shortfile=${shortfile/.*/}
[[ ! -z "$keyfiles" ]] && keyfiles="$keyfiles " 
keyfiles="${keyfiles}$shortfile"
done 
((wantedpos++))
## echo $keyfiles;  continue; 

"/home/mark/.arduino15/packages/esp8266/tools/xtensa-lx106-elf-gcc/1.20.0-26-gb404fb9-2/bin/xtensa-lx106-elf-gcc" -g -w -Os -nostdlib -Wl,--no-check-sections -u call_user_start -u _printf_float -u _scanf_float -Wl,-static "-L/home/mark/.arduino15/packages/esp8266/hardware/esp8266/2.4.0/tools/sdk/lib" "-L/home/mark/.arduino15/packages/esp8266/hardware/esp8266/2.4.0/tools/sdk/ld" "-L/home/mark/.arduino15/packages/esp8266/hardware/esp8266/2.4.0/tools/sdk/libc/xtensa-lx106-elf/lib" "-Teagle.flash.1m0.ld" -Wl,--gc-sections -Wl,-wrap,system_restart_local -Wl,-wrap,spi_flash_read  -o "/tmp/arduino_build_408842/BasicSize_Check.ino.elf" -Wl,--start-group $ofiles -lhal -lphy -lpp -lnet80211 -llwip_gcc -lwpa -lcrypto -lmain -lwps -laxtls -lespnow -lsmartconfig -lairkiss -lmesh -lwpa2 -lstdc++ -lm -lc -lgcc -Wl,--end-group  "-L/tmp/arduino_build_408842"
size=$(ls -tlr /tmp/arduino_build_408842/BasicSize_Check.ino.elf | cut -f5 -d ' ') 
# ((results[$keyfiles":"$size]++)) 

if ((size!=lastsize))
then 
echo  "$size $keyfiles" 
fi 
((lastsize=size))
((refsize==0)) && (( refsize=size )) 

done 
done