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#! /bin/sh
# Copyright (C) 2009 Sergey Poznyakoff
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
SVNROOT=file:///svnroot
GITROOT=/gitroot
AUTHORS=/etc/mirror/git/authors
RCVHOOK=
HEADPFX=
GUESS_GROUP=
GROUP=
if [ -r /etc/mirror/git/config ]; then
. /etc/mirror/git/config
fi
if [ -r $HOME/.git-mirror ]; then
. $HOME/.git-mirror
fi
usage() {
cat <<-EOT
usage: $0 [OPTIONS] REPO
OPTIONS are:
-A, --authors=FILE use FILE as an authors file
-h, --help display this help summary
EOT
}
set -- `echo $* | sed -r 's/-[Ag]([^ ]+)/-A \1/g;s/(--[^ =]+)=/\1 /g'`
while [ $# -ne 0 ]
do
case $1 in
-h|--help)
usage
exit 0;;
-A|--authors)
if [ $# -eq 1 ]; then
echo >&2 "$0: $1 requires an argument"
exit 1
fi
shift
AUTHORS=$1
shift;;
-g|--group)
if [ $# -eq 1 ]; then
echo >&2 "$0: $1 requires an argument"
exit 1
fi
shift
GROUP=$1
shift;;
-G|--guess-group)
GUESS_GROUP=yes
shift;;
-*)
echo >&2 "$0: unknown option $1"
exit 1;;
*)
break;;
esac
done
if [ $# -ne 1 ]; then
echo >&2 "$0: required argument missing"
exit 1
fi
if [ -d $GITROOT/$1 ]; then
echo >&2 "$0: target repository $GITROOT/$1 already exists"
exit 1
fi
if [ "$GUESS_GROUP" = "yes" ]; then
GROUP=$1
fi
if [ -n "$GROUP" ]; then
sg $GROUP -c "git svn clone --shared=group -A$AUTHORS -s $SVNROOT/$1 $GITROOT/$1"
else
git svn clone --shared=group -A$AUTHORS -s $SVNROOT/$1 $GITROOT/$1
fi
test $? -eq 0 || exit 1
cd $GITROOT/$1 || exit 1
git config svn.authorsfile $AUTHORS
git branch -r |
while read tag
do
case $tag in
tags/*) localtag=${tag##tags/}
git tag $localtag $tag
;;
trunk) ;;
*) git branch --track ${HEADPFX}$tag $tag
;;
esac
done
if test -n "$RCVHOOK" && test -r "$RCVHOOK"; then
cp $RCVHOOK .git/hooks/pre-receive
chmod +x .git/hooks/pre-receive
fi
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