Recently we are introducing multiple git subtree projects and it is the right time to have a universal script to update various subtrees and replace the dts/update-dts-subtree.sh.
update-subtree.sh is a wrapper of git subtree commands. Usage: From U-Boot top directory, run $ ./tools/update-subtree.sh pull <subtree-name> <release-tag> for pulling a tag from the upstream. Or run $ ./tools/update-subtree.sh pick <subtree-name> <commit-id> for cherry-pick a commit from the upstream. Currently <subtree-name> supports dts, mbedtls and lwip. Signed-off-by: Raymond Mao <raymond....@linaro.org> --- dts/update-dts-subtree.sh | 48 ---------------------- tools/update-subtree.sh | 86 +++++++++++++++++++++++++++++++++++++++ 2 files changed, 86 insertions(+), 48 deletions(-) delete mode 100755 dts/update-dts-subtree.sh create mode 100755 tools/update-subtree.sh diff --git a/dts/update-dts-subtree.sh b/dts/update-dts-subtree.sh deleted file mode 100755 index a57b78a41d3..00000000000 --- a/dts/update-dts-subtree.sh +++ /dev/null @@ -1,48 +0,0 @@ -#!/bin/sh -# SPDX-License-Identifier: GPL-2.0+ -# -# Copyright 2024 Linaro Ltd. -# -# Usage: from the top level U-Boot source tree, run: -# $ ./dts/update-dts-subtree.sh pull <release-tag> -# $ ./dts/update-dts-subtree.sh pick <commit-id> -# -# The script will pull changes from devicetree-rebasing repo into U-Boot -# as a subtree located as <U-Boot>/dts/upstream sub-directory. It will -# automatically create a squash/merge commit listing the commits imported. - -set -e - -merge_commit_msg=$(cat << EOF -Subtree merge tag '$2' of devicetree-rebasing repo [1] into dts/upstream - -[1] https://git.kernel.org/pub/scm/linux/kernel/git/devicetree/devicetree-rebasing.git/ -EOF -) - -remote_add_and_fetch() { - if ! git remote get-url devicetree-rebasing 2>/dev/null - then - echo "Warning: Script automatically adds new git remote via:" - echo " git remote add devicetree-rebasing \\" - echo " https://git.kernel.org/pub/scm/linux/kernel/git/devicetree/devicetree-rebasing.git"; - git remote add devicetree-rebasing \ - https://git.kernel.org/pub/scm/linux/kernel/git/devicetree/devicetree-rebasing.git - fi - git fetch devicetree-rebasing master -} - -if [ "$1" = "pull" ] -then - remote_add_and_fetch - git subtree pull --prefix dts/upstream devicetree-rebasing \ - "$2" --squash -m "${merge_commit_msg}" -elif [ "$1" = "pick" ] -then - remote_add_and_fetch - git cherry-pick -x --strategy=subtree -Xsubtree=dts/upstream/ "$2" -else - echo "usage: $0 <op> <ref>" - echo " <op> pull or pick" - echo " <ref> release tag [pull] or commit id [pick]" -fi diff --git a/tools/update-subtree.sh b/tools/update-subtree.sh new file mode 100755 index 00000000000..bf41a31de2b --- /dev/null +++ b/tools/update-subtree.sh @@ -0,0 +1,86 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0+ +# +# Copyright (c) 2024 Linaro Limited +# Author: Raymond Mao <raymond....@linaro.org> +# +# Usage: from the top level U-Boot source tree, run: +# $ ./tools/update-subtree.sh pull <subtree-name> <release-tag> +# Or: +# $ ./tools/update-subtree.sh pick <subtree-name> <commit-id> +# +# The script will pull changes from subtree repo into U-Boot. +# It will automatically create a squash/merge commit listing the commits +# imported. + +set -e + +repo_url_mbedtls="https://github.com/Mbed-TLS/mbedtls.git"; +repo_url_dts="https://git.kernel.org/pub/scm/linux/kernel/git/devicetree/devicetree-rebasing.git"; +repo_url_lwip="https://git.savannah.gnu.org/git/lwip.git"; + +path_mbedtls="lib/mbedtls/external/mbedtls" +path_dts="dts/upstream" +path_lwlip="lib/lwip/lwip" + +print_usage() { + echo "usage: $0 <op> <subtree-name> <ref>" + echo " <op> pull or pick" + echo " <subtree-name> mbedtls or dts or lwip" + echo " <ref> release tag [pull] or commit id [pick]" +} + +if [ $# -ne 3 ]; then + print_usage + exit 1 +fi + +op=$1 +subtree_name=$2 +ref=$3 + +if [ "$subtree_name" = "mbedtls" ]; then + repo_url=$repo_url_mbedtls + remote_name="mbedtls_upstream" + path=$path_mbedtls +elif [ "$subtree_name" = "dts" ]; then + repo_url=$repo_url_dts + remote_name="devicetree-rebasing" + path=$path_dts +elif [ "$subtree_name" = "lwip" ]; then + repo_url=$repo_url_lwip + remote_name="lwip_upstream" + path=$path_lwip +else + echo "Invalid subtree name: $subtree_name" + print_usage + exit 1 +fi + +merge_commit_msg=$(cat << EOF +Subtree merge tag '$ref' of $subtree_name repo [1] into $path + +[1] $repo_url +EOF +) + +remote_add_and_fetch() { + if [ -z "$(git remote get-url $remote_name 2>/dev/null)" ]; then + echo "Warning: Script automatically adds new git remote via:" + echo " git remote add $remote_name \\" + echo " $repo_url" + git remote add $remote_name $repo_url + fi + git fetch $remote_name master +} + +if [ "$op" = "pull" ]; then + remote_add_and_fetch + git subtree pull --prefix $path $remote_name "$ref" --squash -m "$merge_commit_msg" +elif [ "$op" = "pick" ]; then + remote_add_and_fetch + git cherry-pick -x --strategy=subtree -Xsubtree=$path/ "$ref" +else + print_usage + exit 1 +fi -- 2.25.1
