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Commit 86cef614 authored by Rob Herring's avatar Rob Herring
Browse files

scripts/dtc: automate getting dtc version and log in update script 



Further automate the dtc update script to fill in the dtc version and
commit log.

Signed-off-by: default avatarRob Herring <robh@kernel.org>
parent 0634c295

scripts/dtc/update-dtc-source.sh

+18 −1
Original line number Diff line number Diff line
@@ -36,10 +36,19 @@ DTC_SOURCE="checks.c data.c dtc.c dtc.h flattree.c fstree.c livetree.c srcpos.c 
DTC_GENERATED="dtc-lexer.lex.c dtc-parser.tab.c dtc-parser.tab.h"

LIBFDT_SOURCE="Makefile.libfdt fdt.c fdt.h fdt_empty_tree.c fdt_ro.c fdt_rw.c fdt_strerror.c fdt_sw.c fdt_wip.c libfdt.h libfdt_env.h libfdt_internal.h"



get_last_dtc_version() {

	git log --oneline scripts/dtc/ | grep 'upstream' | head -1 | sed -e 's/^.* \(.*\)/\1/'

}



last_dtc_ver=$(get_last_dtc_version)



# Build DTC

cd $DTC_UPSTREAM_PATH

make clean

make check

dtc_version=$(git describe HEAD)

dtc_log=$(git log --oneline ${last_dtc_ver}..)





# Copy the files into the Linux tree

cd $DTC_LINUX_PATH
@@ -60,4 +69,12 @@ sed -i -- 's/#include <libfdt_env.h>/#include "libfdt_env.h"/g' ./libfdt/libfdt. 
sed -i -- 's/#include <fdt.h>/#include "fdt.h"/g' ./libfdt/libfdt.h

git add ./libfdt/libfdt.h



git commit -e -v -m "scripts/dtc: Update to upstream version [CHANGEME]"
 
commit_msg=$(cat << EOF

scripts/dtc: Update to upstream version ${dtc_version}



This adds the following commits from upstream:



${dtc_log}

EOF

)

git commit -e -v -s -m "${commit_msg}"