Added gentoo surface sources script.

gentoo-surface-sources/gentoo-surface-sources.sh

@@ -0,0 +1,36 @@
+#!/bin/bash
+
+# This script will get the latest kernel sources (git) from upstream, the linux surface sources patch set, and the gentoo sources patchset, and apply all the patches to create a gentoo-surface-sources source tree
+
+current_kernel_version=`curl -s https://kernel.org/ | grep -C1 latest_link | grep http | sed 's/<a href="//' | sed 's/.*">//' | sed 's/<\/a>//'`
+#current_kernel_version=5.16.11
+
+current_kernel_version_major=`echo $current_kernel_version | sed 's/.*">//' | sed 's/<\/a>//' | rev | sed '/\..*\./s/^[^.]*\.//' | rev`
+
+gentoo_patch_url=dev.gentoo.org/~mpagano/genpatches/trunk
+
+echo "Getting Gentoo patches"
+wget -q -t0 -c --mirror --level=1 https://$gentoo_patch_url/$current_kernel_version_major/
+echo "Getting kernel"
+git clone --depth 1 --branch v$current_kernel_version git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
+echo "Getting surface sources (patches)"
+git clone https://github.com/linux-surface/linux-surface.git 
+mv linux gentoo-surface-sources-$current_kernel_version
+echo "Getting ready to patch"
+cd gentoo-surface-sources-$current_kernel_version
+echo "Patching"
+for patch in `ls -1 ../linux-surface/patches/$current_kernel_version_major/` 
+do
+	git am ../linux-surface/patches/$current_kernel_version_major/$patch
+done
+echo "Applying Gentoo patches"
+for patch in `ls -1 ../$gentoo_patch_url/$current_kernel_version_major/*.patch|grep -v linux-$current_kernel_version_major`
+do
+	patch -p1 < $patch
+done
+echo "Cleaning up"
+cd ..
+rm -rf linux-surface
+rm -rf dev.gentoo.org
+echo "done!"
+