Blame Scripts/Bash/Functions/Help/Texinfo/texinfo_searchNode.sh

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#!/bin/bash
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#
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# texinfo_searchNode.sh -- This function converts the documentation
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# entry provided to `centos-art.sh' script command-line into a node
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# and tries to read it from the manual's `.info' output file.
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#
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# Copyright (C) 2009, 2010, 2011 The CentOS Project
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or (at
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# your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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#
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# ----------------------------------------------------------------------
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# $Id$
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# ----------------------------------------------------------------------
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function texinfo_searchNode {
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    # Verify documentation entry and, if it doesn't exist, prompt out
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    # its creation.
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    if [[ ! -f "$MANUAL_ENTRY" ]];then
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        texinfo_editEntry
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    fi
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    # Verify manual output files and, if they don't exist, create
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    # them.
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    if [[ ! -f ${MANUAL_BASEFILE}.info.bz2 ]];then
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        texinfo_updateOutputFiles
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    fi
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    # Print separator line.
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    cli_printMessage '-' --as-separator-line
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    # Print action message.
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    cli_printMessage "${MANUAL_BASEFILE}.info.bz2" --as-reading-line
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    # Define manual node that will be read.
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    local MANUAL_NODE="$(texinfo_getEntryNode "$MANUAL_ENTRY")"
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    # Verify manual node that will be read. When the manual name is
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    # the only value passed as documentation entry, then use the `Top'
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    # node as manual node to be read.
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    if [[ $MANUAL_NODE =~ $(texinfo_getEntryNode "$MANUAL_NAME") ]];then
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        MANUAL_NODE='Top'
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    fi
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    # Use info reader to read the manual node.
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    info --node="${MANUAL_NODE}" --file="${MANUAL_BASEFILE}.info.bz2"
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}