117 lines
3.7 KiB
Bash
117 lines
3.7 KiB
Bash
#!/bin/sh
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# $OpenBSD: update-patches,v 1.8 2002/07/24 11:54:21 nino Exp $
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# Copyright (c) 2000
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# Marc Espie. All rights reserved.
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Neither the name of OpenBSD nor the names of its contributors
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# may be used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY ITS AUTHOR AND THE OpenBSD project ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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# Find out all $PATCHORIG files and strip the name to what diff will use
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cd $WRKDIST && find . -type f -name '*'${PATCHORIG} | fgrep -v $DISTORIG | \
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sed -e "s,^./\(.*\)\.${PATCHORIG#.*}\$,\1," | {
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while read file
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do
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if cmp $WRKDIST/$file $WRKDIST/$file$PATCHORIG >/dev/null 2>&1; then
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echo 1>&2 "$file and $file$PATCHORIG are identical"
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continue
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fi
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if ! [ -f $WRKDIST/$file ]; then
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echo 1>&2 "$file does not exist"
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continue
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fi
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echo 1>&2 "Processing $file"
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# look in patchdir for an existing patchfile matching this
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mkdir -p $PATCHDIR
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cd $PATCHDIR
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for i in $PATCH_LIST
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do
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# Ignore non-files, or old backup
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[ -f $i ] || continue
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case $i in \
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*${PATCHORIG}|*.rej|*~) ;;
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*) # Patch found. Is this the one ?
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if grep "^--- $file$PATCHORIG" $i >/dev/null
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then
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accounted="$accounted $i"
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# found it, splice before diff part with diff
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esc=`echo $file | sed -e 's,/,\\\\/,g'`
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{ sed -e "/^--- $esc$PATCHORIG/,\$ d" <$i
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(cd $WRKDIST && diff ${DIFF_ARGS} -u -p $file$PATCHORIG $file) } >$i.new
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# did it change ? mark it as changed
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if diff ${DIFF_ARGS} -u \
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--ignore-matching-lines="^--- $file$PATCHORIG .*" \
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--ignore-matching-lines="^+++ $file .*" $i $i.new 1>&2
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then
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rm $i.new
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else
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echo 1>&2 "Patch $i for $file updated"
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mv $i $i$PATCHORIG
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mv $i.new $i
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edit="$edit $i"
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fi
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continue 2
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fi;;
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esac
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done
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# Build a sensible name for the patch file
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patchname=patch-`echo $file|sed -e s,[/.],_,g`
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echo 1>&2 "No patch-* found for $file, creating $patchname"
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{ echo "$"OpenBSD$; \
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(cd $WRKDIST && diff ${DIFF_ARGS} -u -p $file$PATCHORIG $file) }>$patchname
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edit="$edit $patchname"
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accounted="$accounted $patchname"
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done
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# Verify all patches accounted for
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cd $PATCHDIR
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for i in *
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do
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[ -f $i ] || continue
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case $i in \
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*$PATCHORIG|*.rej|*~) ;;
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*)
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if grep '^\\ No newline at end of file' $i >/dev/null; then
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echo 1>&2 "*** Patch $i needs manual intervention"
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fi
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for j in $accounted
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do
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if [ $j = $i ]
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then
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continue 2
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fi
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done
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echo 1>&2 "*** Patch $i not accounted for.";;
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esac
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done
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# Check for $Id: update-patches,v 1.8 2002/07/24 11:54:21 nino Exp $ and similar bugs in all those patch files.
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for i in $accounted
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do
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if sed -e '/1,^---/ d' $i|grep '$(Id|OpenBSD'
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then
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echo 1>&2 "Problem with $i: CVS tag found in patch"
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fi
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done
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echo $edit
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}
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exit 0
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