2024-10-29 05:12:06 +03:00
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#!/bin/sh
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set -ef
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export GIT_OPTIONAL_LOCKS=0
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w=$(git rev-parse --path-format=absolute --show-toplevel) ; : "${w:?}" ; cd "$w"
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dst='debian/patches/pf'
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src='../linux-extras'
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2024-11-01 15:46:17 +03:00
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branches='amd-pstate amd-rapl cpu cpuidle crypto fixes ksm zstd'
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2024-10-29 05:12:06 +03:00
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[ -d "${dst}" ]
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kver=
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if [ -n "$1" ] ; then
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kver="$1"
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else
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kver=$(dpkg-parsechangelog --show-field=Version | sed -E 's/^[0-9]+://;s/-[^-]*$//' | cut -d. -f1-2)
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fi
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from="upstream/linux-${kver}.y"
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t=$(mktemp -d) ; : "${t:?}"
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cp -ar "${src}" "$t/"
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cd "$t/${src##*/}"
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git config advice.skippedCherryPicks false
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for b in ${branches} ; do
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ref="pf/$b-${kver}"
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r="tmp-rebase-$b"
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git switch --detach "${ref}"
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git switch -C "$r"
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if git rebase "${from}" ; then
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[ -d "$w/${dst}/$b/" ] || mkdir -p "$w/${dst}/$b"
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set +e
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env -C "$w" git ls-files -z | grep -zF "${dst}/$b/" | grep -zFv '/.' | env -C "$w" -u GIT_OPTIONAL_LOCKS xargs -r -0 git rm -f
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find "$w/${dst}/$b/" -name '*.patch' -type f -exec rm -f {} +
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set -e
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git format-patch -N --subject-prefix='' --output-directory "$w/${dst}/$b" "${from}..$r"
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else
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echo >&2
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git rebase --abort
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echo >&2
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fi
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git switch -q --detach "${ref}"
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git branch -D "$r"
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echo >&2
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done
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cd "$w" ; rm -rf "$t"
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echo >&2
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echo 'put in debian/patches/series' >&2
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echo >&2
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find "${dst}/" -type f -name '*.patch' | sed -E 's#^debian/patches/##' | sort -V
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