ckscripts.sh revision 16 
1#!/bin/sh -
2# This script runs the .ed scripts generated by mkscripts.sh
3# and compares their output against the .r files, which contain
4# the correct output
5
6PATH="/bin:/usr/bin:/usr/local/bin/:."
7ED=$1
8[ X"$ED" = X -o ! -x $ED ] && ED="../ed"
9[ ! -x $ED ] && { echo "$ED: cannot execute"; exit 1; }
10
11# Run the *-err.ed scripts first, since these don't generate output;
12# rename then to *-err.ed~; they exit with non-zero status
13for i in *-err.ed; do
14	echo $i~
15	if $i; then
16		echo "*** The script $i~ exited abnormally  ***"
17	fi
18	mv $i $i~
19done >errs.o 2>&1
20
21# Run the remainding scripts; they exit with zero status
22for i in *.ed; do
23	base=`expr $i : '\([^.]*\)'`
24#	base=`echo $i | sed 's/\..*//'`
25#	base=`$ED - \!"echo \\\\$i" <<-EOF
26#		s/\..*
27#	EOF`
28	if $base.ed; then
29		if cmp -s $base.o $base.r; then :; else
30			echo "*** Output $base.o of script $i is incorrect ***"
31		fi
32	else
33		echo "*** The script $i exited abnormally ***"
34	fi
35done >scripts.o 2>&1
36
37grep -h '\*\*\*' errs.o scripts.o
38