1 files changed, 120 insertions, 0 deletions

diff --git a/Tools/scripts/update-patches b/Tools/scripts/update-patches
new file mode 100755
index 000000000000..ebafe2162e9a
--- /dev/null
+++ b/Tools/scripts/update-patches
@@ -0,0 +1,120 @@
+#!/bin/sh
+
+# $OpenBSD: update-patches,v 1.3 2000/06/09 17:08:37 espie Exp $
+# Copyright (c) 2000
+# Marc Espie.  All rights reserved.
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Neither the name of OpenBSD nor the names of its contributors
+#    may be used to endorse or promote products derived from this software
+#    without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY ITS AUTHOR AND THE OpenBSD project ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+
+if test -z $WRKSRC; then
+	if test -d `pwd`/work; then
+		WRKSRC=`pwd`/work
+	fi
+fi
+
+if test -z $PATCHDIR; then
+	if test -d `pwd`/files; then
+		PATCHDIR=`pwd`/files
+	fi
+fi
+
+if test -z $PATCH_LIST; then
+	if test -d $PATCHDIR; then
+		PATCH_LIST=$PATCHDIR/patch-*
+	fi
+fi
+
+# Find out all .orig files and strip the name to what diff will use
+cd $WRKSRC && find . -type f -name '*.orig' | fgrep -v $WRKSRC | \
+sed -e "s,^./\(.*\)\.orig\$,\1," | {
+while read file 
+do
+    echo 1>&2 "Processing $file"
+    # look in patchdir for an existing patchfile matching this
+    mkdir -p $PATCHDIR
+    cd $PATCHDIR
+    for i in ${PATCH_LIST}
+    do
+	# Ignore non-files, or old backup
+	[ -f $i ] || continue
+	case $i in \
+	*.orig|*.rej|*~) ;;
+	*) # Patch found. Is this the one ?
+	    if grep "^--- $file.orig" $i >/dev/null
+	    then
+		accounted="$accounted $i"
+		# found it, splice before diff part with diff
+		esc=`echo $file | sed -e 's,/,\\\\/,g'`
+		{ sed -e "/^--- $esc.orig/,\$ d" <$i
+		    (cd $WRKSRC && diff ${DIFF_ARGS} -u $file.orig $file) } >$i.new
+		# did it change ? mark it as changed
+		if diff ${DIFF_ARGS} -u --ignore-matching-lines="^--- $file.orig	.*" \
+		    --ignore-matching-lines="^+++ $file	.*" $i $i.new 1>&2
+		then
+		    rm $i.new
+		else
+		    echo 1>&2 "Patch $i for $file updated"
+		    mv $i $i.orig
+		    mv $i.new $i
+		    edit="$edit $i"
+		fi
+		continue 2
+	    fi;;
+	esac
+    done
+    # Build a sensible name for the patch file
+    patchname=patch-`echo $file|sed -e s,[/.],_,g`
+    echo 1>&2 "No patch-* found for $file, creating $patchname"
+    { (cd $WRKSRC && diff ${DIFF_ARGS} -u $file.orig $file) } >$patchname
+    edit="$edit $patchname"
+    accounted="$accounted $patchname"
+done
+
+# Verify all patches accounted for
+for i in *
+do
+    [ -f $i ] || continue
+    case $i in \
+    *.orig|*.rej|*~) ;;
+    *)
+	for j in $accounted 
+	do
+	    if [ $j = $i ]
+	    then
+		continue 2
+	    fi
+	done
+	echo 1>&2 "*** Patch $i not accounted for.";;
+    esac
+done
+
+# Check for $Id: update-patches,v 1.3 2000/06/09 17:08:37 espie Exp $ and similar bugs in all those patch files.
+for i in $accounted
+do
+    if sed -e '/1,^---/ d' $i|grep '$(Id|FreeBSD'
+    then
+	    echo 1>&2 "Problem with $i: CVS tag found in patch"
+    fi
+done
+
+echo $edit
+}
+exit 0