WSJT-X/robots/robo.f90

49 lines
1.1 KiB
Fortran

program robo
! Examine spots from PSK Reporter for past week to identify probable robots
! In a bash shell, from command line:
! $ curl https://pskreporter.info/cgi-bin/robot.pl > robo.dat
! $ robo | sort -nr -k2
parameter (NCHARS=20000)
parameter (NMAX=100)
character*1 c
character*20000 blob
character*12 callsign(0:NMAX)
integer*1 ic1
open(10,file='robo.dat',status='old',access='stream')
callsign=' '
do ichar=1,NCHARS
read(10,end=10) ic1
ic=ic1
if(ic.lt.0) ic=ic+256
c=char(ic)
blob(ichar:ichar)=c
enddo
10 continue
do icall=1,NMAX
i1=index(blob,'":{"median_minutes":')-1
do i=i1,i1-10,-1
if(i1.lt.1) go to 20
if(blob(i:i).eq.'"') exit
enddo
i0=i+1
callsign(icall)=blob(i0:i1)
i2=index(blob,',')-1
read(blob(i1+21:i2),*) median_minutes
i3=index(blob,'median_hours')+14
i4=index(blob,'}')-1
read(blob(i3:i4),*) median_hours
write(*,3001) median_minutes,median_hours,trim(callsign(icall))
3001 format(2i5,2x,a)
blob=blob(i4+3:)
enddo
20 continue
end program robo