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|
#!/bin/csh -f
#
# CHECK_UPDATE -- Check to see if an update is available. Return $status=1
# if a patch is available.
#
# Called from Makefile, set iraf root.
source $iraf/unix/hlib/irafuser.csh
set REPO = `${iraf}/util/pkgrepo`
if ($?IRAFARCH) then
set arch = $IRAFARCH
else
set arch = `${iraf}/unix/hlib/irafarch.csh -actual`
endif
# Check to see if a patch file is available.
/bin/rm -f /tmp/_rdate /tmp/_pdate
set FGET = "${iraf}/util/fget"
${FGET} -q -o /tmp/_rdate http://iraf.noao.edu/ftp/v216/PCIX/.release_date
${FGET} -q -o /tmp/_pdate http://iraf.noao.edu/ftp/v216/PCIX/.patch_release
if (-e /tmp/_rdate) then
set rdate = `cat /tmp/_rdate`
else
echo "cannot get rdate"
exit 0
endif
if (-e /tmp/_pdate) then
set pdate = `cat /tmp/_pdate`
else
echo "cannot get pdate"
exit 0
endif
if (-e ${iraf}/.patch_release) then
set ipdate = `/bin/ls -l --time-style=+%s ${iraf}/.patch_release | \
awk '{ print ($6) }'`
else
set ipdate = 0
endif
if ($#argv > 0 && "$1" == "-d") then # Debug
echo " rdate = " $rdate
echo " pdate = " $pdate
echo "ipdate = " $ipdate
endif
if ($rdate > $pdate) then # New Release
exit 1
endif
if ($pdate == 0) then
exit 0
else if ($pdate > $ipdate && $ipdate != 0) then # Patch newer than installed
exit 1
endif
exit 0 # No update available
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