release 6.15.2 (preliminary)

debian/bin/genpatch-zen

@@ -0,0 +1,60 @@
+#!/bin/sh
+set -ef
+
+export GIT_OPTIONAL_LOCKS=0
+
+w=$(git rev-parse --path-format=absolute --show-toplevel) ; : "${w:?}" ; cd "$w"
+
+dst='debian/patches/tmp-zen'
+src='../linux-extras'
+branches='zen-sauce fixes'
+
+if [ -d "${dst}" ] ; then rm -rf "${dst}" ; fi
+mkdir -p "${dst}"
+
+kver=
+if [ -n "$1" ] ; then
+	kver="$1"
+else
+	kver=$(dpkg-parsechangelog --show-field=Version | sed -E 's/^[0-9]+://;s/-[^-]*$//' | cut -d. -f1-2)
+fi
+from="upstream/linux-${kver}.y"
+
+t=$(mktemp -d) ; : "${t:?}"
+
+cp -ar "${src}" "$t/"
+cd "$t/${src##*/}"
+
+git config advice.skippedCherryPicks false
+
+for b in ${branches} ; do
+	ref="zen/${kver}/$b"
+	r="tmp-rebase-$b"
+
+	git switch --detach "${ref}"
+	git switch -C "$r"
+
+	rm -rf "$w/${dst}/$b" ; mkdir -p "$w/${dst}/$b"
+	if git rebase "${from}" ; then
+		git format-patch -N --subject-prefix='' --output-directory "$w/${dst}/$b" "${from}..$r"
+	else
+		echo >&2
+		git rebase --abort
+
+		touch "$w/${dst}/$b/0000-rebase-failed"
+
+		base=$(git merge-base "${from}" "${ref}")
+		git format-patch -N --subject-prefix='' --output-directory "$w/${dst}/$b" "${base}..${ref}"
+	fi
+
+	git switch -q --detach "${ref}"
+	git branch -D "$r"
+	echo >&2
+done
+
+cd "$w" ; rm -rf "$t"
+
+echo >&2
+echo 'output:' >&2
+echo >&2
+find "${dst}/" -type f -name '*.patch' | sed -E 's#^debian/patches/##' | sort -V