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#!/bin/sh -e
# Since we run with '#!/bin/sh -e'
# '$? != 0' will force an exit,
# i.e. where we are interested in the result of a command,
# we have to run the command in an if-statement.
while getopts "v" opt; do
case $opt in
v)
# Verbose mode
git () { >&2 echo "git $@" && `which git` $@; }
;;
esac
done
# Move the positional arguments to the beginning
shift $((OPTIND-1))
branch="master";
set_hooks_commit_msg()
{
f=".git/hooks/commit-msg";
u="http://review.gluster.org/tools/hooks/commit-msg";
if [ -x "$f" ]; then
return;
fi
curl -L -o $f $u || wget -O $f $u;
chmod +x $f
# Let the 'Change-Id: ' header get assigned on first run of rfc.sh
GIT_EDITOR=true git commit --amend;
}
is_num()
{
local num;
num="$1";
[ -z "$(echo $num | sed -e 's/[0-9]//g')" ]
}
rebase_changes()
{
GIT_EDITOR=$0 git rebase -i origin/$branch;
}
editor_mode()
{
if [ $(basename "$1") = "git-rebase-todo" ]; then
sed 's/^pick /reword /g' "$1" > $1.new && mv $1.new $1;
return;
fi
if [ $(basename "$1") = "COMMIT_EDITMSG" ]; then
if grep -qi '^BUG: ' $1; then
return;
fi
while true; do
echo Commit: "\"$(head -n 1 $1)\""
echo -n "Enter Bug ID: "
read bug
if [ -z "$bug" ]; then
return;
fi
if ! is_num "$bug"; then
echo "Invalid Bug ID ($bug)!!!";
continue;
fi
sed "/^Change-Id:/{p; s/^.*$/BUG: $bug/;}" $1 > $1.new && \
mv $1.new $1;
return;
done
fi
cat <<EOF
$0 - editor_mode called on unrecognized file $1 with content:
$(cat $1)
EOF
return 1;
}
assert_diverge()
{
git diff origin/$branch..HEAD | grep -q .;
}
check_patches_for_coding_style()
{
git fetch origin;
check_patch_script=./build-aux/checkpatch.pl
if [ ! -e ${check_patch_script} ] ; then
echo "${check_patch_script} is not executable .. abort"
exit 1
fi
# The URL of our Gerrit server
export GERRIT_URL="review.gluster.org"
echo "Running coding guidelines check ..."
head=$(git rev-parse --abbrev-ref HEAD)
# Kludge: "1>&2 && echo $? || echo $?" is to get around
# "-e" from script invocation
RES=$(git format-patch --stdout origin/${branch}..${head} \
| ${check_patch_script} --terse - 1>&2 && echo $? || echo $?)
if [ "$RES" -eq 1 ] ; then
echo "Errors caught, get details by:"
echo " git format-patch --stdout origin/${branch}..${head} \\"
echo " | ${check_patch_script} --gerrit-url ${GERRIT_URL} -"
echo "and correct errors"
exit 1
elif [ "$RES" -eq 2 ] ; then
echo "Warnings caught, get details by:"
echo " git format-patch --stdout origin/${branch}..${head} \\"
echo " | ${check_patch_script} --gerrit-url ${GERRIT_URL} -"
echo -n "Do you want to continue anyway [no/yes]: "
read yesno
if [ "${yesno}" != "yes" ] ; then
echo "Aborting..."
exit 1
fi
fi
}
main()
{
set_hooks_commit_msg;
if [ -e "$1" ]; then
editor_mode "$@";
return;
fi
check_patches_for_coding_style;
rebase_changes;
assert_diverge;
bug=$(git show --format='%b' | grep -i '^BUG: ' | awk '{print $2}');
if [ "$DRY_RUN" = 1 ]; then
drier='echo -e Please use the following command to send your commits to review:\n\n'
else
drier=
fi
if [ -z "$bug" ]; then
$drier git push origin HEAD:refs/for/$branch/rfc;
else
$drier git push origin HEAD:refs/for/$branch/bug-$bug;
fi
}
main "$@"
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