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      1  1.1      tls #! /bin/sh
      2  1.1      tls #
      3  1.4      mrg #	$eterna: html_cmp,v 1.9 2011/11/17 22:18:02 mrg Exp $
      4  1.1      tls #
      5  1.5  schmonz # like cmp(1)/diff(1) but compares to files after making their
      6  1.5  schmonz # `Date: ' headers the same, to allow `now' and `then' to work properly.
      7  1.5  schmonz # it also tries to find servername's that might be the local host and
      8  1.5  schmonz # converts those as well..
      9  1.1      tls #
     10  1.5  schmonz # it must be called like `html_cmp cmp|diff file1 file1' *only*.
     11  1.5  schmonz 
     12  1.5  schmonz if [ "cmp" = "$1" ]; then
     13  1.5  schmonz 	cmd="cmp -s"
     14  1.5  schmonz elif [ "diff" = "$1" ]; then
     15  1.5  schmonz 	cmd="diff -u"
     16  1.5  schmonz else
     17  1.5  schmonz 	exit 77
     18  1.5  schmonz fi
     19  1.1      tls 
     20  1.1      tls h=`hostname || uname -n`
     21  1.1      tls 
     22  1.1      tls sedcmd="s/^Date: .*/Date: nowish/;
     23  1.1      tls 	s/^Last-Modified: .*/Last-Modified: nowish/;
     24  1.1      tls 	s/[a-zA-Z0-9-]*\.eterna\.com\.au/$h/g;
     25  1.6      mrg 	s/[a-zA-Z0-9-]*\.eterna23\.net/$h/g;
     26  1.1      tls 	s/^Server: .*/^Server: bozotic HTTP server version 5.08/;
     27  1.1      tls 	s/^Content-Length: .*/Content-Length: 223/;"
     28  1.1      tls 
     29  1.5  schmonz sed -e "$sedcmd" < "$2" > "f1.tmp.$$"
     30  1.5  schmonz sed -e "$sedcmd" < "$3" > "f2.tmp.$$"
     31  1.1      tls 
     32  1.5  schmonz ${cmd} "f1.tmp.$$" "f2.tmp.$$"
     33  1.1      tls rv=$?
     34  1.4      mrg rm -f "f1.tmp.$$" "f2.tmp.$$"
     35  1.1      tls 
     36  1.1      tls exit $rv
     37