From 673d0e86b91094a58433c3ca71591fb0a0c60f84 Mon Sep 17 00:00:00 2001
From: Morgan Deters <mdeters@gmail.com>
Date: Sat, 23 Apr 2011 04:00:02 +0000
Subject: [PATCH] make run_regression script robust to DOS newlines :(

---
 test/regress/run_regression | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/test/regress/run_regression b/test/regress/run_regression
index 890dc438a..a7a6630b9 100755
--- a/test/regress/run_regression
+++ b/test/regress/run_regression
@@ -49,7 +49,7 @@ if expr "$benchmark" : '.*\.smt$' &>/dev/null; then
   if test -e "$benchmark.expect"; then
     expected_output=`grep '^% EXPECT: ' "$benchmark.expect" | sed 's,^% EXPECT: ,,'`
     expected_error=`grep '^% EXPECT-ERROR: ' "$benchmark.expect" | sed 's,^% EXPECT-ERROR: ,,'`
-    expected_exit_status=`grep -m 1 '^% EXIT: ' "$benchmark.expect" | sed 's,^% EXIT: ,,'`
+    expected_exit_status=`grep -m 1 '^% EXIT: ' "$benchmark.expect" | sed 's,^% EXIT: ,,;s,\r,,'`
     command_line=`grep '^% COMMAND-LINE: ' "$benchmark.expect" | sed 's,^% COMMAND-LINE: ,,'`
     if [ -z "$expected_exit_status" ]; then
       error "cannot determine expected exit status of \`$benchmark': please use \`% EXIT:' gesture"
@@ -57,7 +57,7 @@ if expr "$benchmark" : '.*\.smt$' &>/dev/null; then
   elif grep -q '^% \(EXPECT\|EXPECT-ERROR\|EXIT\|COMMAND-LINE\): ' "$benchmark" "$benchmark"; then
     expected_output=`grep '^% EXPECT: ' "$benchmark" | sed 's,^% EXPECT: ,,'`
     expected_error=`grep '^% EXPECT-ERROR: ' "$benchmark" | sed 's,^% EXPECT-ERROR: ,,'`
-    expected_exit_status=`grep -m 1 '^% EXIT: ' "$benchmark" | sed 's,^% EXIT: ,,'`
+    expected_exit_status=`grep -m 1 '^% EXIT: ' "$benchmark" | sed 's,^% EXIT: ,,;s,\r,,'`
     command_line=`grep '^% COMMAND-LINE: ' "$benchmark" | sed 's,^% COMMAND-LINE: ,,'`
     # old mktemp from coreutils 7.x is broken, can't do XXXX in the middle
     # this frustrates our auto-language-detection, so add explicit --lang
@@ -83,7 +83,7 @@ elif expr "$benchmark" : '.*\.smt2$' &>/dev/null; then
   if test -e "$benchmark.expect"; then
     expected_output=`grep '^% EXPECT: ' "$benchmark.expect" | sed 's,^% EXPECT: ,,'`
     expected_error=`grep '^% EXPECT-ERROR: ' "$benchmark.expect" | sed 's,^% EXPECT-ERROR: ,,'`
-    expected_exit_status=`grep -m 1 '^% EXIT: ' "$benchmark.expect" | sed 's,^% EXIT: ,,'`
+    expected_exit_status=`grep -m 1 '^% EXIT: ' "$benchmark.expect" | sed 's,^% EXIT: ,,;s,\r,,'`
     command_line=`grep '^% COMMAND-LINE: ' "$benchmark.expect" | sed 's,^% COMMAND-LINE: ,,'`
     if [ -z "$expected_exit_status" ]; then
       error "cannot determine expected exit status of \`$benchmark': please use \`% EXIT:' gesture"
@@ -91,7 +91,7 @@ elif expr "$benchmark" : '.*\.smt2$' &>/dev/null; then
   elif grep -q '^% \(EXPECT\|EXPECT-ERROR\|EXIT\|COMMAND-LINE\): ' "$benchmark" "$benchmark"; then
     expected_output=`grep '^% EXPECT: ' "$benchmark" | sed 's,^% EXPECT: ,,'`
     expected_error=`grep '^% EXPECT-ERROR: ' "$benchmark" | sed 's,^% EXPECT-ERROR: ,,'`
-    expected_exit_status=`grep -m 1 '^% EXIT: ' "$benchmark" | sed 's,^% EXIT: ,,'`
+    expected_exit_status=`grep -m 1 '^% EXIT: ' "$benchmark" | sed 's,^% EXIT: ,,;s,\r,,'`
     command_line=`grep '^% COMMAND-LINE: ' "$benchmark" | sed 's,^% COMMAND-LINE: ,,'`
     # old mktemp from coreutils 7.x is broken, can't do XXXX in the middle
     # this frustrates our auto-language-detection, so add explicit --lang
@@ -120,7 +120,7 @@ elif expr "$benchmark" : '.*\.cvc$' &>/dev/null; then
     error "cannot determine expected output of \`$benchmark': " \
           "please use \`% EXPECT:' and/or \`% EXPECT-ERROR:' gestures"
   fi
-  expected_exit_status=`grep -m 1 '^% EXIT: ' "$benchmark" | sed 's,^% EXIT: ,,'`
+  expected_exit_status=`grep -m 1 '^% EXIT: ' "$benchmark" | sed 's,^% EXIT: ,,;s,\r,,'`
   if [ -z "$expected_exit_status" ]; then
     error "cannot determine expected exit status of \`$benchmark': please use \`% EXIT:' gesture"
   fi
@@ -163,9 +163,9 @@ echo running $cvc4full $CVC4_REGRESSION_ARGS $command_line --segv-nospin `basena
   echo $? >"$exitstatusfile"
 ) > "$outfile" 2> "$errfile"
 
-diffs=`diff -u "$expoutfile" "$outfile"`
+diffs=`diff -u --strip-trailing-cr "$expoutfile" "$outfile"`
 diffexit=$?
-diffserr=`diff -u "$experrfile" "$errfile"`
+diffserr=`diff -u --strip-trailing-cr "$experrfile" "$errfile"`
 diffexiterr=$?
 exit_status=`cat "$exitstatusfile"`
 
-- 
2.30.2