File tar_scm of Package obs-service-tar_scm
#!/bin/bash
# A simple script to checkout or update a svn or git repo as source service
#
# (C) 2010 by Adrian Schröter <adrian@suse.de>
#
# 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 2
# of the License, or (at your option) any later version.
# See http://www.gnu.org/licenses/gpl-2.0.html for full license text.
# defaults
MYSCM=""
MYURL=""
MYVERSION="_auto_"
MYPREFIX=""
MYFILENAME=""
MYREVISION=""
MYPACKAGEMETA=""
MYGITARGS="--depth 1"
while test $# -gt 0; do
case $1 in
*-scm)
MYSCM="$2"
shift
;;
*-url)
MYURL="$2"
shift
;;
*-subdir)
MYSUBDIR="$2"
shift
;;
*-revision)
MYREVISION="$2"
shift
;;
*-version)
MYVERSION="$2"
shift
;;
*-versionprefix)
MYPREFIX="$2"
shift
;;
*-exclude)
EXCLUDES="$EXCLUDES --exclude=${2#/}"
shift
;;
*-filename)
MYFILENAME="${2#/}"
shift
;;
*-package-meta)
MYPACKAGEMETA="${2#/}"
shift
;;
*-outdir)
MYOUTDIR="$2"
shift
;;
*-history-depth)
if [ "$2" == "full" ]; then
MYGITARGS="--depth 999999999"
else
MYGITARGS="--depth $2"
fi
shift
;;
*)
echo Unknown parameter $1.
echo 'Usage: tar_scm --scm $SCM --url $URL --outdir $OUT'
exit 1
;;
esac
shift
done
FILE="$MYFILENAME"
VERSION="$MYVERSION"
if [ -z "$MYPACKAGEMETA" ]; then
EXCLUDES="$EXCLUDES --exclude-vcs"
fi
if [ -z "$MYSCM" ]; then
echo "ERROR: no scm is given via --scm parameter (git/svn/hg)!"
exit 1
fi
if [ -z "$MYURL" ]; then
echo "ERROR: no checkout URL is given via --url parameter!"
exit 1
fi
if [ -z "$MYOUTDIR" ]; then
echo "ERROR: no output directory is given via --outdir parameter!"
exit 1
fi
SRCDIR=$(pwd)
cd "$MYOUTDIR"
if [ -z "$FILE" -a "$MYSCM" == "git" ]; then
FILE="${MYURL%/}"
FILE="${FILE##*/}"
FILE="${FILE%.git}"
fi
if [ -z "$FILE" -a "$MYSCM" == "svn" ]; then
FILE="${MYURL%/}"
FILE="${FILE##*/}"
fi
if [ -z "$FILE" -a "$MYSCM" == "hg" ]; then
FILE="${MYURL%/}"
FILE="${FILE##*/}"
fi
# Try to find an existing tar ball, which can be upgraded instead of complete full download.
existing_tar=$(echo $SRCDIR/.old/_service:*tar_scm:${FILE}-*.tar*)
if [ ! -e "$existing_tar" ]; then
# for OBS < 2.3
existing_tar=$(echo $SRCDIR/_service:*tar_scm:${FILE}-*.tar*)
fi
if [ -e "$existing_tar" ]; then
UNCOMPRESS="cat"
if [ "${existing_tar%.tar.gz}" != "$existing_tar" ]; then
UNCOMPRESS="gunzip -c"
elif [ "${existing_tar%.tar.bz2}" != "$existing_tar" ]; then
UNCOMPRESS="bunzip2 -c"
elif [ "${existing_tar%.tar.xz}" != "$existing_tar" ]; then
UNCOMPRESS="xz -dc"
fi
if $UNCOMPRESS "$existing_tar" | tar xf -; then
TAR_DIRECTORY=`find * -maxdepth 0 -a -type d`
else
existing_tar=""
fi
else
existing_tar=""
fi
if [ "$MYSCM" == "svn" ]; then
if [ -z "$MYSUBDIR" -a -d "$TAR_DIRECTORY/.svn" ]; then
# update existing content for speed/bandwidth reasons
cd "$TAR_DIRECTORY"
OLDVERSION=`LC_ALL=C svn info | sed -n 's,^Last Changed Rev: \(.*\),\1,p'`
if [ -n "$MYREVISION" ]; then
svn up -r"$MYREVISION" || exit 1
else
svn up || exit 1
fi
NEWVERSION=`LC_ALL=C svn info | sed -n 's,^Last Changed Rev: \(.*\),\1,p'`
cd -
mv "$TAR_DIRECTORY" "${FILE}" || exit 1
else
# new checkout
if [ -n "$MYSUBDIR" ]; then
# just checkout the subdir
mkdir -p "$MYSUBDIR"
cd "$MYSUBDIR"
fi
if [ -n "$MYREVISION" ]; then
svn co --non-interactive --trust-server-cert -r"$MYREVISION" "$MYURL/$MYSUBDIR" "${FILE}" || exit 1
else
svn co --non-interactive --trust-server-cert "$MYURL/$MYSUBDIR" "${FILE}" || exit 1
fi
if [ -n "$MYSUBDIR" ]; then
cd -
fi
fi
if [ "$VERSION" == "_auto_" ]; then
cd "$FILE"
[ -n "$MYPREFIX" ] && MYPREFIX="$MYPREFIX.rev"
VERSION="$MYPREFIX"`LC_ALL=C svn info | sed -n 's,^Last Changed Rev: \(.*\),\1,p'`
cd -
fi
elif [ "$MYSCM" == "git" ]; then
if [ -z "$MYSUBDIR" -a -d "$TAR_DIRECTORY/.git" ]; then
# update existing content for speed/bandwidth reasons
cd "$TAR_DIRECTORY"
OLDVERSION=`git show --pretty=%at | head -n 1`
git pull $MYGITARGS || exit 1
if [ -n "$MYREVISION" ]; then
git checkout "$MYREVISION" || exit 1
fi
NEWVERSION=`git show --pretty=%at | head -n 1`
cd -
mv "$TAR_DIRECTORY" "${FILE}" || exit 1
else
# new checkout
git clone $MYGITARGS "$MYURL" "${FILE}" || exit 1
if [ -n "$MYREVISION" ]; then
cd "$FILE"
git checkout "$MYREVISION" || exit 1
cd -
fi
fi
if [ "$VERSION" == "_auto_" ]; then
cd "$FILE"
[ -n "$MYPREFIX" ] && MYPREFIX="$MYPREFIX."
VERSION="$MYPREFIX"`git show --pretty=%at | head -n 1`
cd -
fi
elif [ "$MYSCM" == "hg" ]; then
if [ -z "$MYSUBDIR" -a -d "$TAR_DIRECTORY/.hg" ]; then
# update existing content for speed/bandwidth reasons
cd "$TAR_DIRECTORY"
OLDVERSION=`hg id -i -rtip`
hg pull || exit 1
NEWVERSION=`hg id -i -rtip`
cd -
mv "$TAR_DIRECTORY" "${FILE}" || exit 1
else
# new checkout
hg clone "$MYURL" "${FILE}" || exit 1
fi
if [ -n "$MYREVISION" ]; then
cd "$FILE"
hg update "$MYREVISION" || exit 1
cd -
fi
if [ "$VERSION" == "_auto_" ]; then
cd "$FILE"
[ -n "$MYPREFIX" ] && MYPREFIX="$MYPREFIX."
# current working revision
VERSION="$MYPREFIX"`hg id -n`
cd -
fi
elif [ "$MYSCM" == "bzr" ]; then
if [ -z "$MYSUBDIR" -a -d "$TAR_DIRECTORY/.bzr" ]; then
# update existing content for speed/bandwidth reasons
cd "$TAR_DIRECTORY"
OLDVERSION=`bzr revno`
bzr update || exit 1
if [ -n "$MYREVISION" ]; then
bzr revert -r "$MYREVISION" || exit 1
fi
NEWVERSION=`bzr revno`
cd -
mv "$TAR_DIRECTORY" "${FILE}" || exit 1
else
# new checkout
if [ -n "$MYREVISION" ]; then
bzr checkout -r "$MYREVISION" "$MYURL" "${FILE}" || exit 1
else
bzr checkout "$MYURL" "${FILE}" || exit 1
fi
fi
if [ "$VERSION" == "_auto_" ]; then
cd "$FILE"
[ -n "$MYPREFIX" ] && MYPREFIX="$MYPREFIX."
VERSION="$MYPREFIX"`bzr revno`
cd -
fi
else
echo "ERROR: unknown scm $MYSCM"
exit 1
fi
if [ ! -e "$FILE/$MYSUBDIR" ]; then
echo "Directory does not exist: $FILE/$MYSUBDIR"
exit 1
fi
if [ -z "$VERSION" ]; then
FILENAME="$FILE"
else
FILENAME="${FILE}-${VERSION}"
fi
mv "$FILE/$MYSUBDIR" "${FILENAME}" || exit 1
tar cf "$MYOUTDIR/${FILENAME}.tar" $EXCLUDES "${FILENAME}" || exit 1
rm -rf "${FILENAME}" "$FILE"
exit 0
