mirror of
https://github.com/archr-linux/Arch-R.git
synced 2026-03-31 14:41:55 -07:00
106 lines
2.7 KiB
Bash
Executable File
106 lines
2.7 KiB
Bash
Executable File
#!/bin/bash
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set -e
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BIN=$(readlink -f $(dirname $0))
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if git rev-parse --is-inside-work-tree &>/dev/null; then
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echo "Don't run this script inside a git reppository!"
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exit 1
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fi
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DEPTH=1000
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BRANCH="$1"
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[ -n "${2}" ] && REBASE="_rebase"
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usage()
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{
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local me="$(basename $0)"
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echo "Usage: ${me} <major.minor>|<major.minor.patch> [rebase]"
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echo
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echo "Example: 4.4 (for rpi-4.4.y) or 4.4.6 - specifying an exact kernel version avoids fetching the upstream repo"
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echo " 4.4 rebase - use rpi-4.4.y_rebase branch"
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echo " 4.6-rc6"
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exit 1
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}
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if [ -z "${BRANCH}" ]; then
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echo "ERROR: Branch must be specified!"
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echo
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usage
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fi
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if [[ ${BRANCH} =~ [0-9]*\.[0-9]*\.[0-9]* ]]; then
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KERNEL="${BRANCH}"
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BRANCH="${BRANCH%.*}"
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elif [[ ${BRANCH} =~ [0-9]*\.[0-9]*-rc[0-9] ]]; then
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KERNEL="${BRANCH}"
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BRANCH="${BRANCH%-*}"
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fi
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rm -fr raspberrypi-linux
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# If we have a persisted version of the repo, quickly copy it
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if [ -d raspberrypi-linux.stash ]; then
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echo "Copying raspberrypi-linux.stash to raspberrypi-linux..."
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cp -r raspberrypi-linux.stash raspberrypi-linux
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cd raspberrypi-linux
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git checkout rpi-${BRANCH}.y${REBASE}
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else
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git clone -b rpi-${BRANCH}.y${REBASE} --depth=${DEPTH} --single-branch https://github.com/raspberrypi/linux.git raspberrypi-linux
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cd raspberrypi-linux
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fi
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if [ -z "${KERNEL}" ]; then
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git remote add -t linux-${BRANCH}.y linux-stable https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
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fi
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# Apply the following config change to reduce chance of duplicate hashes
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git config --local core.abbrev 40
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git fetch --all --depth=${DEPTH}
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git reset --hard origin/rpi-${BRANCH}.y${REBASE}
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if [ -z "${KERNEL}" ]; then
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BASEREV="linux-stable/linux-${BRANCH}.y"
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else
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BASEREV="$(git log --grep "Linux ${KERNEL}" --pretty=oneline | head -1)"
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[ -z "${BASEREV}" ] && { echo "Unable to determine base revision for BRANCH=${BRANCH}, KERNEL=${KERNEL}"; exit 1; }
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echo
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echo "FOUND BASE REV: ${BASEREV}"
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echo
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BASEREV="${BASEREV%% *}"
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fi
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GIT_SEQUENCE_EDITOR=${BIN}/rpi-linux-rebase.sh git rebase -i ${BASEREV}
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git format-patch --no-signature --stdout ${BASEREV} > /tmp/linux-01-RPi_support.patch
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cd .. && rm -fr raspberrypi-linux
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echo
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cat /tmp/dropped
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echo
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echo "Dropped patches: /tmp/dropped"
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echo "New patch file : /tmp/linux-01-RPi_support.patch"
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echo
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echo "## LibreELEC Update Notes ##"
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echo
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echo "cd LibreELEC.tv"
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echo "git checkout master"
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echo "git pull upstream master"
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echo "git checkout -b somebranch"
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echo
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echo "cp /tmp/linux-01-RPi_support.patch projects/RPi/patches/linux/linux-01-RPi_support.patch"
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echo
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echo "cp /tmp/linux-01-RPi_support.patch projects/RPi2/patches/linux/linux-01-RPi_support.patch"
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echo
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echo "git commit -am \"RPi/RPi2: update linux support patches for linux ${KERNEL:-${BRANCH}}\""
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echo
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