#!/bin/bash

#

# texinfo_copyEntrySection.sh -- This function standardizes section

# duplication inside manuals written in texinfo format.

#

# Copyright (C) 2009, 2010, 2011 The CentOS Artwork SIG

#

# 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.

#

# 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, write to the Free Software

# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

#

# ----------------------------------------------------------------------

# $Id$

# ----------------------------------------------------------------------

function texinfo_copyEntrySection {

    # Verify source and target locations to be sure they are different

    # one another. We cannot copy a source location to itself.

    if [[ $MANUAL_ENTRY_SRC == $MANUAL_ENTRY_DST ]];then

        cli_printMessage "`gettext "The source and target locations cannot be the same."`" --as-error-line

    fi

    # Print separator line.

    cli_printMessage '-' --as-separator-line

    # Redefine chapter name using chapter name passed to

    # `centos-art.sh' script as second non-option argument.

    MANUAL_CHAPTER_NAME=${MANUAL_CHAN[((${MANUAL_DOCENTRY_ID} + 1))]}

    # Redefine chapter directory to use the chapter provided to

    # `centos-art.sh' script as second non-option argument. This is

    # required in order to update the `chapter-menu.texinfo' file on

    # the target chapter the documentation entry was copied in, not

    # the source chapter where the documentation entry was taken from.

    # This is particulary useful when a documentation entry is copied

    # from one chapter to another different.

    MANUAL_CHAPTER_DIR=$(dirname ${MANUAL_ENTRY_DST})

    # When we copy sections, the chapter directory where the section

    # copied will be placed in must exist first. In that sake, verify

    # the chapter directory of target documentation entry and if it

    # doesn't exist, create it adding it to version control.

    if [[ ! -d $(dirname ${MANUAL_ENTRY_DST}) ]];then

        svn mkdir $(dirname ${MANUAL_ENTRY_DST}) --quiet

    fi

    # Copy documentation entry from source to target using subversion.

    if [[ -a ${MANUAL_ENTRY_SRC} ]];then

        if [[ ! -a ${MANUAL_ENTRY_DST} ]];then

            cli_printMessage "${MANUAL_ENTRY_DST}" --as-creating-line

            svn cp "${MANUAL_ENTRY_SRC}" "${MANUAL_ENTRY_DST}" --quiet

        else

            cli_printMessage "`gettext "The target location is not valid."`" --as-error-line

        fi

    else

        cli_printMessage "`gettext "The source location is not valid."`" --as-error-line

    fi

    # At this point, all copying actions had took place and it is time

    # to update the document structure.

    ${FLAG_BACKEND}_updateStructureSection "${MANUAL_ENTRY_DST}"

}