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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: Rob Herring <robh@kernel.org>
zero-colors
Rob Herring 2017-03-21 08:28:11 -05:00
parent 0634c29589
commit 86cef6144d
1 changed files with 18 additions and 1 deletions
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19
scripts/dtc/update-dtc-source.sh
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@ -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}"