#!/bin/bash
#  $HeadURL$ $LastChangedRevision$

#  Modules
. $(bs-config bs_share_prefix)/include/bssupport.sh || { echo "${0##*/}: INTERNAL ERROR: failed to load bssupport.sh" >&2; exit 3; }
. $(miniade) || { echo "${0##*/}: ERROR: miniade failed (hint: run 'miniade' to see error)" >&2; exit 1; }

#  Configurable stuff

#  Other globals

main()
{
    local MY_ARGS
    local PROGRAM VERBOSELEVEL PROGNAME

    #  Defaults for options

    #  Process options
    miniade_process_options --help-handler=usage MY_ARGS "$@" && set -- "${MY_ARGS[@]}"

    #  Process arguments

    #  Sanity checks and derivations
    #  bs sets PROGRAM, but passes it to us through environment as BS_PROGRAM, copy it back.
    PROGRAM=$BS_PROGRAM   
    VERBOSELEVEL=$BS_VERBOSELEVEL
    PKGCTRL_SVNREPO_URL=$BS_PKGCTRL_SVNREPO_URL
    PKGCTRL_SVNWC_DIR=$BS_PKGCTRL_SVNWC_DIR
    bssupport_checkset VERBOSELEVEL PROGRAM PKGCTRL_SVNREPO_URL PKGCTRL_SVNWC_DIR
    miniade_set_verboselevel $VERBOSELEVEL
    { ! [[ $PROGRAM =~ .*\.debian$ ]]; } || miniade_internal "PROGRAM ends with '.debian'"
    checkinstalled dh_make
    
    #  Guts
    #  Check doesn't exist already.
    SVN_CMDLINE="svn ls $PKGCTRL_SVNREPO_URL 2>&1"
    miniade_debug 10 "calling [$SVN_CMDLINE] ..."
    SVN_OUTPUT=$(eval "$SVN_CMDLINE") || true
    if ! [[ $SVN_OUTPUT =~ W160013 ]]; then
        miniade_error "$PROGRAM.debian: svn did not report that this module does not exist (hint: output was [$SVN_OUTPUT])"
    fi
    
    #  Generate files
    #  We'll set the version to be 0 and then let the package developer
    #  respond to the 'uh ... higher version available' message themselves.
    VERSION=0
    PROGRAM_UC=${PROGRAM^^}
    #  make what dh_make needs to work
    mkdir $PROGRAM-$VERSION
    cd $PROGRAM-$VERSION
    #  Stop message 'Currently there is not top level Makefile. This may require additional tuning' from
    #  appearing by creating dummy Makefile..
    touch Makefile
    DHMAKE_CMDLINE="dh_make --indep --createorig --copyright gpl3 --yes"
    miniade_debug 10 "calling [$DHMAKE_CMDLINE] ..."
    if ! eval "$DHMAKE_CMDLINE" > /dev/null; then
        miniade_error "$PROGRAM.debian: dh_make failed (hint: see messages above)"
    fi
    rm Makefile
    cd debian
    {
        echo "#!/usr/bin/make -f"
        echo "# -*- makefile -*-"
        echo "#  \$HeadURL$PKGCTRL_SVNREPO_URL/trunk/rules \$ \$LastChangedRevision: 4884 \$"
        echo
        echo "#export DH_VERBOSE=1"
        echo "PACKAGE=$PROGRAM"
        echo "SHELL=/bin/bash"
        echo "#ADETEST_FLAGS=-vk"
        echo
        echo "get-orig-source:"
        echo "	uscan --noconf --force-download --rename --repack --download-current-version --destdir=."
        echo
        echo "%:"
        echo "	dh \$@"
        echo
        echo "override_dh_auto_build:"
        echo "	env -i \$(MAKE) -s"
        echo
        echo "override_dh_auto_test:"
        echo "	env -i ADETEST_FLAGS=\$(ADETEST_FLAGS) \$(MAKE) -s tests"
        echo
        echo "override_dh_auto_install:"
        echo "	env -i  ${PROGRAM_UC}_PREFIX=\$(CURDIR)/debian/\$(PACKAGE)/usr ${PROGRAM_UC}_ETC_PREFIX=\$(CURDIR)/debian/\$(PACKAGE)/etc \$(MAKE) install"
        echo "	rm -f \$(CURDIR)/debian/\$(PACKAGE)/usr/share/doc/$PROGRAM/COPYING"
    } > rules
    {
        echo "#  \$HeadURL$PKGCTRL_SVNREPO_URL/trunk/watch \$ \$LastChangedRevision: 4880 \$"
        echo "version=3"
        echo "https://repo.pasta.freemyip.com/sources/$PROGRAM-(.*)\.tar\.gz"
    } > watch
    #  Remove stuff that dh_make created that I don't want.
    rm *.{ex,EX} README.source README.Debian $PROGRAM-docs.docs
    cd ../..
    rm ${PROGRAM}_$VERSION.orig.tar.xz
    
    #tweak
    miniade_info "$PROGRAM.debian: tweaking directories for initial import ..."
    mv $PROGRAM-$VERSION/debian trunk
    rmdir $PROGRAM-$VERSION
    mkdir tags branches
    
    miniade_info "$PROGRAM.debian: importing ..."
    svn -q import -m " * $PROGRAM.debian: initial version" $PKGCTRL_SVNREPO_URL
    miniade_info "$PROGRAM.debian: checking out into the usual place ..."
    svn -q co $PKGCTRL_SVNREPO_URL/trunk $PKGCTRL_SVNWC_DIR
}

main "$@"