#!/bin/bash

#

# checkin.sh

#

# This script automates generation of a new tarball and spec file from a

# git clone or repo+branch combination for the "ceph" package in OBS.

#

​

set -x

​

BASEDIR=$(pwd)

​

function usage {

    set +x

    echo "Usage:"

    echo "  ${0} [-h,--help] [-e,--existing CLONE]"

    echo "             [-r,--repo REPO] [-b,--branch BRANCH]"

    echo ""

    echo "Options:"

    echo "    --existing  Use existing ceph clone CLONE"

    echo "    --repo      Make a fresh clone of ceph repo REPO"

    echo "    --branch    Use branch BRANCH with fresh clone"

    echo ""

    echo "Notes:"

    echo "    If existing clone is given, repo and branch are ignored."

    echo "    Repo defaults to https://github.com/SUSE/ceph.git"

    echo "    Branch defaults to ses7p"

    exit 1

}

​

function _error_exit {

    echo >&2 $1

    exit $2

}

​

function _check_ceph_clone {

    local OPT="$1"

    if [ -z "$OPT" ] ; then

        _error_exit "Empty string sent to internal function _check_ceph_clone"

    fi

    if [ -e "$OPT/make-dist" ] ; then

        echo "$OPT looks like a ceph clone; using it"

    else

        _error_exit "$OPT does not appear to be a ceph clone" 1

    fi

}

​

function _verify_git_describe {

    git describe --match 'v*'

    echo "Does this version number looks sane? y/[N]"

    read a

    if [ "x$a" != "xy" ] ; then

        _error_exit "Aborting!" 1

    fi

}

​

GETOPT=$(getopt -o b:e:hr: --long "branch:,existing:,help,repo:" \

       -n 'checkin.sh' -- "$@")

test "$?" -eq 0 || _error_exit "Terminating..." 1

eval set -- "$GETOPT"

​

EXISTING=""

REPO="https://github.com/SUSE/ceph.git"

BRANCH="ses7p"

while true ; do

    case "$1" in

        -b|--branch)   BRANCH="$2"   ; shift 2 ;;

        -e|--existing) EXISTING="$2" ; shift 2 ;;

        -h|--help)     usage ;; # does not return

        -r|--repo)     REPO="$2"     ; shift 2 ;;

        --) shift ; break ;;

        *) echo "Internal error" ; exit 1 ;;

    esac

done

​

if [ -n "$EXISTING" ] ; then

    if [ ! -d "$EXISTING" ] ; then

        _error_exit "Alleged directory ->$EXISTING<- is not a directory" 1

    fi

    if [ ! -r "$EXISTING" ] ; then

        _error_exit "I cannot read directory ->$EXISTING<-" 1

    fi

    if [ ! -w "$EXISTING" ] ; then

        _error_exit "I cannot write to directory ->$EXISTING<-" 1

    fi

    if [ ! -x "$EXISTING" ] ; then

        _error_exit "I cannot cd to directory ->$EXISTING<-" 1

    fi

    CLONE="$EXISTING"

else

    echo "Will make fresh clone of repo ->$REPO<- branch ->$BRANCH<-"

    # TMPDIR=$(mktemp -d --tmpdir=$BASEDIR)  # does not work due to http://tracker.ceph.com/issues/39556

    TMPDIR=$(mktemp -d)

    echo "Created temporary temporary $TMPDIR"

    git clone --progress --branch $BRANCH $REPO $TMPDIR

    CLONE="$TMPDIR"

fi

_check_ceph_clone "$CLONE"

​

pushd $CLONE

#_verify_git_describe

if [ -z "$TMPDIR" ] ; then

    echo "Deleting stale tarballs from previous runs"

    rm -rf *.bz2

fi

echo "Running make-dist inside clone"

export DASHBOARD_FRONTEND_LANGS="ALL"

./make-dist

popd

​

echo "Running \"osc rm *bz2\" to nuke previous tarball"

if type osc > /dev/null 2>&1 ; then

    osc rm *bz2

else

    _error_exit "osc not installed - cannot continue" 1

fi

​

if stat --printf='' *.bz2 2>/dev/null ; then

    _error_exit "There are still files ending in bz2 in the current directory - clean up yourself!" 1

fi

​

echo "Copying new spec file and tarball from $CLONE"

cp $CLONE/ceph.spec $CLONE/ceph*bz2 .

​

if [ -n "$TMPDIR" ] ; then

    echo "Nuking the clone"

    rm -rf $TMPDIR

fi

​

echo "Running \"osc add *bz2\" to register the new tarball"

osc add *bz2

​

echo "Running pre_checkin.sh (if you touch the ceph.changes file after running this script, re-run pre_checkin.sh manually)"

if [ -f "pre_checkin.sh" ] ; then

    bash pre_checkin.sh

else

    echo "WARNING: no pre_checkin.sh script found!"

fi

​

echo "Done! Run \"osc ci --noservice\" to commit."

​