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dg-cmp-results.sh: Do not print usage if either .sum file cannot be opened...

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* dg-cmp-results.sh: Do not print usage if either .sum file cannot
	be opened; print a more meaningful error instead.

From-SVN: r141979
This commit is contained in:
Ben Elliston 2008-11-18 22:00:42 +00:00 committed by Ben Elliston
parent 8afb060511
commit 7a401a0df3
2 changed files with 17 additions and 2 deletions
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5
contrib/ChangeLog
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@ -1,3 +1,8 @@
2008-11-18 Ben Elliston <bje@au.ibm.com>
* dg-cmp-results.sh: Do not print usage if either .sum file cannot
be opened; print a more meaningful error instead.
2008-10-24 Janis Johnson <janis187@us.ibm.com>
Jakub Jelinek <jakub@redhat.com>

14
contrib/dg-cmp-results.sh
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@ -1,5 +1,5 @@
#!/bin/bash
# Copyright (C) 2006 Free Software Foundation
# Copyright (C) 2006, 2008 Free Software Foundation
#
# Analyze changes in GCC DejaGNU test logs for binutils, gcc, gdb, etc.
# Original version written in 2005 by James Lemke <jwlemke@wasabisystems.com>.
@ -27,11 +27,21 @@ while test "$1" = "-v"; do
shift
done
if test $# -ne 3 -o ! -f "$2" -o ! -f "$3"; then
if test $# -ne 3 ; then
usage
exit 1
fi
if test ! -f "$2"; then
echo "unable to open $2" >&2
exit 1
fi
if test ! -f "$3"; then
echo "unable to open $3" >&2
exit 1
fi
# Command differences for various platforms.
case `uname -s` in
Darwin|NetBSD)