100 lines
3.4 KiB
Groff
100 lines
3.4 KiB
Groff
.\" This manpage has been automatically generated by docbook2man
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.\" from a DocBook document. This tool can be found at:
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.\" <http://shell.ipoline.com/~elmert/comp/docbook2X/>
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.\" Please send any bug reports, improvements, comments, patches,
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.\" etc. to Steve Cheng <steve@ggi-project.org>.
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.TH "DOCBOOK2MAN-SPEC.PL" "1" "27 June 2002" "" ""
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.SH NAME
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docbook2man-spec.pl \- convert DocBook RefEntries to man pages
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.SH SYNOPSIS
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\fBsgmlspl\fR \fBdocbook2man-spec.pl\fR
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\fBnsgmls\fR [ \fB\fIsgml document\fB\fR ]\fB| sgmlspl\fR \fBdocbook2man-spec.pl\fR
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.SH "DESCRIPTION"
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.PP
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\fBdocbook2man\fR is a sgmlspl spec file that produced man
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pages (using the -man macros) from DocBook RefEntry markup.
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.PP
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The program reads ESIS produced by nsgmls (or other SGML parsers) from
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standard input. Markup not found in RefEntry is discarded.
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.PP
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Its output, the converted man pages, are written to the current directory. If
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RefMeta information is not specified in a
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RefEntry, then the man page will be written to standard
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output.
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.PP
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The file \fImanpage.links\fR will also be created, which contains
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any aliases of the manpages generated. This file is in the format:
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.nf
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\fI<man page>\fR \fI<alias
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manpage>\fR
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.fi
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.PP
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The \fImanpage.refs\fR file keeps track of
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XRef references. Note that if the input document has any
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forward references, then \fBdocbook2man\fR may have to be
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invoked twice (the first time updating \fImanpage.refs\fR) to
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resolve them.
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.SH "REQUIREMENTS"
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The SGMLSpm package from CPAN. This package includes the sgmlspl script
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that is also needed.
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.SH "LIMITATIONS"
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.PP
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Trying \fBdocbook2man\fR on non-DocBook or non-conformant
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SGML results in undefined behavior. :-)
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.PP
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This program is a slow, dodgy Perl script.
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.PP
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This program does not come close to supporting all the possible markup
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in DocBook, and may produce wrong output in some cases with supported
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markup.
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.SH "TO DO"
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.PP
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Obvious stuff:
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.TP 0.2i
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\(bu
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Fix \fBdocbook2man\fR breakages found in
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the test documents, especially
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\fIweird.sgml\fR.
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.TP 0.2i
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\(bu
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Add new element handling and fix existing handling.
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Be robust.
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.TP 0.2i
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\(bu
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Produce cleanest, readable man output as possible (unlike some
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other converters). Follow Linux
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\fBman\fR(7)
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convention. As conversion to man pages is usually not done very often, it is
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better to be slower/more complicated than to produce wrong output. Also if
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someone wants to give up using DocBook for whatever reason, the last-converted
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man pages can then be maintained manually.
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.TP 0.2i
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\(bu
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Make it faster. I think most of the speed problems so far is with parsing
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ESIS. Rewrite \fISGMLS.pm\fR with C and/or get input directly
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from \fBSP\fR.
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.TP 0.2i
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\(bu
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Support other (human) languages. But what to do with non-ASCII charsets?
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SGMLSpm doesn't report them and \fBroff\fR does not grok them.
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[Comment: text after enclosed lists (and SS blocks) will break docbook2man]
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If we do this, more people can use DocBook.
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.SH "COPYRIGHT"
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.PP
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Copyright (C) 1998-1999 Steve Cheng <steve@ggi-project.org>
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.PP
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This program is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the
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Free Software Foundation; either version 2, or (at your option) any
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later version.
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.PP
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You should have received a copy of the GNU General Public License along with
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this program; see the file \fICOPYING\fR. If not, please write
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to the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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