devtools: standardize script arguments

This patch modifies the arguments expected by the check-git-log script,
to match the format of arguments for the checkpatches script. Both
scripts now take certain argument options in the same format, making
them easier to use.
e.g. Both now take a commit ID range by "-r <range>"

The checkpatches help print is also updated to include the "-h" option.

The contributor's guide includes the usage of both the checkpatches and
check-git-log scripts, which needed to be updated to reflect the now
standardised format.

Signed-off-by: Ciara Power <ciara.power@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
Reviewed-by: Thomas Monjalon <thomas@monjalon.net>
This commit is contained in:
Ciara Power 2020-06-23 10:29:34 +01:00 committed by Thomas Monjalon
parent 525d803185
commit b1214d9882
3 changed files with 35 additions and 21 deletions

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@ -7,23 +7,44 @@
# If any doubt about the formatting, please check in the most recent history:
# git log --format='%>|(15)%cr %s' --reverse | grep -i <pattern>
if [ "$1" = '-h' -o "$1" = '--help' ] ; then
print_usage () {
cat <<- END_OF_HELP
usage: $(basename $0) [-h] [range]
usage: $(basename $0) [-h] [-nX|-r range]
Check commit log formatting.
The git range can be specified as a "git log" option,
e.g. -1 to check only the latest commit.
The default range starts from origin/master to HEAD.
The git commits to be checked can be specified as a "git log" option,
by latest git commits limited with -n option, or commits in the git
range specified with -r option.
e.g. To check only the last commit, -n1 or -r@~.. is used.
If no range provided, default is origin/master..HEAD.
END_OF_HELP
exit
fi
}
selfdir=$(dirname $(readlink -f $0))
# The script caters for two formats, the new preferred format, and the old
# format to ensure backward compatibility.
# The new format is aligned with the format of the checkpatches script,
# and allows for specifying the patches to check by passing -nX or -r range.
# The old format allows for specifying patches by passing -X or range
# as the first argument.
range=${1:-origin/master..}
if [ "$range" = '--help' ] ; then
print_usage
exit 0
# convert -N to HEAD~N.. in order to comply with git-log-fixes.sh getopts
if printf -- $range | grep -q '^-[0-9]\+' ; then
range="HEAD$(printf -- $range | sed 's,^-,~,').."
elif printf -- "$range" | grep -q '^-[0-9]\+' ; then
range="HEAD$(printf -- "$range" | sed 's,^-,~,').."
else
while getopts hr:n: ARG ; do
case $ARG in
n ) range="HEAD~$OPTARG.." ;;
r ) range=$OPTARG ;;
h ) print_usage ; exit 0 ;;
? ) print_usage ; exit 1 ;;
esac
done
shift $(($OPTIND - 1))
fi
commits=$(git log --format='%h' --reverse $range)

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@ -38,7 +38,7 @@ options="$options $DPDK_CHECKPATCH_OPTIONS"
print_usage () {
cat <<- END_OF_HELP
usage: $(basename $0) [-q] [-v] [-nX|-r range|patch1 [patch2] ...]]
usage: $(basename $0) [-h] [-q] [-v] [-nX|-r range|patch1 [patch2] ...]
Run Linux kernel checkpatch.pl with DPDK options.
The environment variable DPDK_CHECKPATCH_PATH must be set.

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@ -429,23 +429,16 @@ Once the environment variable is set, the script can be run as follows::
The script usage is::
checkpatches.sh [-h] [-q] [-v] [patch1 [patch2] ...]]"
Where:
* ``-h``: help, usage.
* ``-q``: quiet. Don't output anything for files without issues.
* ``-v``: verbose.
* ``patchX``: path to one or more patches.
checkpatches.sh [-h] [-q] [-v] [-nX|-r range|patch1 [patch2] ...]
Then the git logs should be checked using the ``check-git-log.sh`` script.
The script usage is::
check-git-log.sh [range]
Where the range is a ``git log`` option.
check-git-log.sh [-h] [-nX|-r range]
For both of the above scripts, the -n option is used to specify a number of commits from HEAD,
and the -r option allows the user specify a ``git log`` range.
.. _contrib_check_compilation: