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#!/bin/sh -e
if [ $# -lt 1 ]; then
echo "What?"
exit 1
fi
repo="https://svn.apache.org/repos/asf/httpd/httpd/trunk"
ver=2.4.2
prefix="httpd-${ver}"
suffix="r$1${2:++}"
fn="${prefix}-${suffix}.patch"
vcurl="http://svn.apache.org/viewvc?view=revision&revision="
if test -f ${fn}; then
mv -v -f ${fn} ${fn}\~
echo "# $0 $*" > ${fn}
sed '1{/#.*pullrev/d;};/^--- /,$d' < ${fn}\~ >> ${fn}
else
echo "# $0 $*" > ${fn}
fi
new=0
for r in $*; do
if ! grep -q "${vcurl}${r}" ${fn}; then
echo "${vcurl}${r}"
new=1
fi
done >> ${fn}
[ $new -eq 0 ] || echo >> ${fn}
prev=/dev/null
for r in $*; do
echo "+ fetching ${r}"
this=`mktemp /tmp/pullrevXXXXXX`
svn diff -c ${r} ${repo} | filterdiff --remove-timestamps -x 'CHANGES' -x 'next-number' \
--addprefix="${prefix}/" > ${this}
next=`mktemp /tmp/pullrevXXXXXX`
combinediff --quiet ${prev} ${this} > ${next}
rm -f "${this}"
[ "${prev}" = "/dev/null" ] || rm -f "${prev}"
prev=${next}
done
cat ${prev} >> ${fn}
vi "${fn}"
echo "+ git add ${fn}"
git add "${fn}"
echo "+ spec template:"
echo "PatchN: ${fn}"
echo "%patchN -p1 -b .${suffix}"
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