new (old) script purifyeps

git-svn-id: svn://tug.org/texlive/trunk@12489 c570f23f-e606-0410-a88d-b1316a301751

2 files changed, 350 insertions, 0 deletions

diff --git a/Master/texmf/doc/man/man1/purifyeps.1 b/Master/texmf/doc/man/man1/purifyeps.1
new file mode 100644
index 00000000000..ef4dcc6d5e6
--- /dev/null
+++ b/Master/texmf/doc/man/man1/purifyeps.1
@@ -0,0 +1,350 @@
+.\" Automatically generated by Pod::Man 2.1801 (Pod::Simple 3.05)
+.\"
+.\" Standard preamble:
+.\" ========================================================================
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+..
+.de Vb \" Begin verbatim text
+.ft CW
+.nf
+.ne \\$1
+..
+.de Ve \" End verbatim text
+.ft R
+.fi
+..
+.\" Set up some character translations and predefined strings.  \*(-- will
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+.    ds -- \|\(em\|
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+.    \" corrections for vroff
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+\{\
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+.    ds ae ae
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+.\}
+.rm #[ #] #H #V #F C
+.\" ========================================================================
+.\"
+.IX Title "PURIFYEPS 1"
+.TH PURIFYEPS 1 "2009-03-14" "v1.0a" ""
+.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
+.\" way too many mistakes in technical documents.
+.if n .ad l
+.nh
+.SH "NAME"
+purifyeps \- make an Encapsulated PostScript file work with both dvips and
+pdflatex
+.SH "SYNOPSIS"
+.IX Header "SYNOPSIS"
+purifyeps
+\&\fB\-\-help\fR
+.PP
+purifyeps
+\&\fB\-\-version\fR
+.PP
+purifyeps
+[\fB\-\-fontmap\fR=\fI.fmp file\fR]
+[\fI.eps input file\fR [\fI.eps output file\fR]]
+.PP
+purifyeps
+\&\fB\-\-make\-man\fR [=\fIfilename\fR] [\fB\-\-section\fR=\fIsection\fR]
+.PP
+purifyeps
+\&\fB\-\-make\-ps\-man\fR [=\fIfilename\fR] [\fB\-\-section\fR=\fIsection\fR]
+.SH "DESCRIPTION"
+.IX Header "DESCRIPTION"
+While \fBpdflatex\fR has a number of nice features, its primary
+shortcoming relative to standard \fBlatex\fR+\fBdvips\fR is that it is
+unable to read ordinary Encapsulated PostScript (\s-1EPS\s0) files, the most
+common graphics format in the LaTeX world.  \fBpdflatex\fR can read only
+the following types of graphics files:
+.IP "\s-1PDF\s0" 4
+.IX Item "PDF"
+Most people who use \fBpdflatex\fR convert their documents to \s-1PDF\s0 using a
+utility such as \fBepstopdf\fR.  This works well and preserves the vector
+nature of the original \s-1EPS\s0.  Unfortunately, \fBdvips\fR does not read
+\&\s-1PDF\s0, so two versions of the graphic must be maintained if the document
+is to be processed with both \fBlatex\fR+\fBdvips\fR and \fBpdflatex\fR.
+.IP "\s-1PNG\s0" 4
+.IX Item "PNG"
+\&\s-1PNG\s0 is a bitmap format and therefore scales poorly.  Also, \fBdvips\fR
+does not read \s-1PNG\s0, so two versions of the graphic must be maintained
+if the document is to be processed with both \fBlatex\fR+\fBdvips\fR and
+\&\fBpdflatex\fR.
+.IP "\s-1JPEG\s0" 4
+.IX Item "JPEG"
+\&\s-1JPEG\s0 is a bitmap format and therefore scales poorly.  Also, \fBdvips\fR
+does not read \s-1JPEG\s0, so two versions of the graphic must be maintained
+if the document is to be processed with both \fBlatex\fR+\fBdvips\fR and
+\&\fBpdflatex\fR.
+.IP "\s-1MPS\s0" 4
+.IX Item "MPS"
+This is probably the least-used \fBpdflatex\fR\-compatible graphics
+format.  \s-1MPS\s0 is actually a stylized version of \s-1EPS\s0 that MetaPost
+outputs.  Like \s-1PDF\s0, \s-1MPS\s0 is a vector format and remains as such when
+imported into a \fBpdflatex\fR document.  Also like \s-1PDF\s0, \fBdvips\fR does
+not read \s-1MPS\s0, so two versions of the graphic must be maintained if the
+document is to be processed with both \fBlatex\fR+\fBdvips\fR and
+\&\fBpdflatex\fR.
+.PP
+The insight behind \fBpurifyeps\fR is that there are only a few, small
+differences between \s-1MPS\s0 and \s-1EPS\s0 and that a file can be converted into
+a format that matches both the \s-1MPS\s0 and \s-1EPS\s0 specifications
+simultaneously.  \fBpurifyeps\fR inputs an \s-1EPS\s0 file, uses \fBpstoedit\fR's
+\&\f(CW\*(C`mpost\*(C'\fR filter to convert the file to MetaPost (\fI.mp\fR), runs
+\&\fBmpost\fR on the file to convert it to \s-1MPS\s0, and finally performs some
+touchups on the result to convert the file back to \s-1EPS\s0, while
+preserving its ability to be parsed by \fBpdflatex\fR.
+.SH "OPTIONS"
+.IX Header "OPTIONS"
+.IP "\fB\-\-help\fR" 4
+.IX Item "--help"
+Display \*(L"Usage\*(R" and \*(L"Options\*(R" from the \fBpurifyeps\fR documentation.
+.IP "\fB\-V\fR, \fB\-\-version\fR" 4
+.IX Item "-V, --version"
+Display the \fBpurifyeps\fR version number, copyright, and license.
+.IP "\fB\-\-fontmap\fR=\fI.fmp file\fR" 4
+.IX Item "--fontmap=.fmp file"
+Specify the name of a file that tells \fBpurifyeps\fR how to map from TeX
+font names to PostScript font names.  [Default: \fImpost.fmp\fR]
+.IP "\fB\-\-make\-man\fR [=\fIfilename\fR]] [\fB\-\-section\fR=\fIsection\fR]" 4
+.IX Item "--make-man [=filename]] [--section=section]"
+Automatically create a Unix man page for \fBpurifyeps\fR.  \fIsection\fR
+specifies the section [default: \f(CW1\fR (User Commands)].  \fIfilename\fR
+defaults to \fIpurifyeps.1\fR or an analogous filename if \fIsection\fR is
+specified.
+.IP "\fB\-\-make\-ps\-man\fR [=\fIfilename\fR]] [\fB\-\-section\fR=\fIsection\fR]" 4
+.IX Item "--make-ps-man [=filename]] [--section=section]"
+Automatically create a PostScript version of the \fBpurifyeps\fR
+documentation.  The documentation is formatted like a Unix man page.
+\&\fIsection\fR specifies the section [default: \f(CW1\fR (User Commands)].
+\&\fIfilename\fR defaults to \fIpurifyeps.ps\fR.
+.PP
+In normal operation (i.e., when not run with \f(CW\*(C`\-\-help\*(C'\fR, \f(CW\*(C`\-\-make\-man\*(C'\fR,
+or \f(CW\*(C`\-\-make\-ps\-man\*(C'\fR), \fBpurifyeps\fR takes the name of an input file and
+output file.  The same filename can safely be used for both files.  If
+the output filename is omitted, output will go to the standard output
+device.  If the input filename is omitted, \fBpurifyeps\fR will read from
+the standard input device.
+.SH "EXAMPLES"
+.IX Header "EXAMPLES"
+Create a PostScript version of the \fBpurifyeps\fR documentation, but
+call it \fIhappydoc.ps\fR instead of the default, \fIpurifyeps.ps\fR:
+.PP
+.Vb 1
+\&    purifyeps \-\-make\-ps\-man=happydoc.ps
+.Ve
+.PP
+Create a Unix man page for \fBpurifyeps\fR (in the usual roff format),
+but indicate that it belongs in section \f(CW\*(C`LOCAL\*(C'\fR instead of the
+default of section \f(CW1\fR:
+.PP
+.Vb 1
+\&    purifyeps \-\-make\-man \-\-section=LOCAL
+.Ve
+.PP
+Purify \fIsample.eps\fR (\fImpost.fmp\fR is in the current directory):
+.PP
+.Vb 1
+\&    purifyeps sample.eps sample.eps
+.Ve
+.PP
+Purify \fIsample.eps\fR (\fImpost.fmp\fR is in a different location):
+.PP
+.Vb 1
+\&    purifyeps \-\-fontmap=/usr/share/pstoedit/mpost.fmp sample.eps sample.eps
+.Ve
+.PP
+Rename the purified version while purifying:
+.PP
+.Vb 1
+\&    purifyeps sample.eps sample\-pure.eps
+.Ve
+.PP
+Do the same, but in a Unix pipeline:
+.PP
+.Vb 1
+\&    cat sample.eps | purifyeps > sample\-pure.eps
+.Ve
+.PP
+When you run \fBpurifyeps\fR, you should see the output from both
+\&\fBpstoedit\fR and \fBmpost\fR, followed by a success message from
+\&\fBpurifyeps\fR:
+.PP
+.Vb 8
+\&    % cat sample.eps | purifyeps > sample\-pure.eps
+\&    pstoedit: version 3.30 / DLL interface 107 (build Mar 14 2002) :
+\&    Copyright (C) 1993 \- 2001 Wolfgang Glunz
+\&    Interpreter finished. Return status 0
+\&    This is MetaPost, Version 0.641 (Web2C 7.3.1)
+\&    (/tmp/purifyeps\-jdeGPkh9.mp [1] )
+\&    1 output file written: purifyeps\-jdeGPkh9.1
+\&    Transcript written on purifyeps\-jdeGPkh9.log.
+\&
+\&    File seems to have been purified successfully.
+.Ve
+.SH "FILES"
+.IX Header "FILES"
+.IP "\fImpost.fmp\fR" 4
+.IX Item "mpost.fmp"
+File containing mappings between TeX and PostScript font names.  See
+\&\*(L"\s-1NOTES\s0\*(R" for a description of this file's contents.
+.SH "BUGS"
+.IX Header "BUGS"
+Error reporting could definitely stand to be improved.  Error messages
+produced by \fBpstoedit\fR and \fBmpost\fR are sometimes silently ignored.
+Also, errors sometimes cause \fBpurifyeps\fR to leave temporary files
+(\fIpurifyeps\-\fR\fI#####\fR) lying around.
+.PP
+\&\fBpurifyeps\fR is subject to all of the limitations that affect
+\&\fBpstoedit\fR and especially the \f(CW\*(C`mpost\*(C'\fR backend to \fBpstoedit\fR.  As a
+result, \fBpurifyeps\fR ignores certain PostScript constructs, such as
+nonuniformly scaled text.
+.SH "NOTES"
+.IX Header "NOTES"
+\&\fBpurifyeps\fR needs a file that tells it how to map from TeX font names
+to PostScript font names.  This file must contain two, space-separated
+columns.  The first lists a PostScript font name, and the second lists
+the TeX equivalent.  Blank lines and lines that start with \f(CW\*(C`%\*(C'\fR are
+ignored.  The following is a sample \fI.fmp\fR file:
+.PP
+.Vb 10
+\&    % This is a sample font map for purifyeps.
+\&    Times\-Bold                           ptmb
+\&    Times\-Italic                         ptmri
+\&    Times\-Roman                          ptmr
+\&    Helvetica                            phvr
+\&    Helvetica\-Bold                       phvb
+\&    Helvetica\-Oblique                    phvro
+\&    Courier                              pcrr
+\&    Courier\-Bold                         pcrb
+\&    Courier\-Oblique                      pcrro
+.Ve
+.PP
+Note that this is exactly the same format that \fBpstoedit\fR uses.  By
+default, \fBpurifyeps\fR looks in the current directory for a font map
+called \fImpost.fmp\fR.  The \f(CW\*(C`\-\-fontmap\*(C'\fR command-line option tells
+\&\fBpurifyeps\fR to use a different font map, which will typically be the
+\&\fImpost.fmp\fR file that comes with \fBpstoedit\fR.
+.PP
+Once you create purified \s-1EPS\s0 files with \fBpurifyeps\fR, you need to
+instruct \fBpdflatex\fR to use them.  The pdfLaTeX configuration of the
+\&\f(CW\*(C`graphics\*(C'\fR and \f(CW\*(C`graphicx\*(C'\fR packages (\fIpdftex.def\fR) normally ignores
+\&\fI.eps\fR files.  Putting the following LaTeX code in your document's
+preamble tells \fBpdflatex\fR that all \fI.eps\fR files are in \s-1MPS\s0 format:
+.PP
+.Vb 9
+\&    % Tell pdfLaTeX that all .eps files were produced by MetaPost.
+\&    \eusepackage{graphicx} % or graphics
+\&    \eusepackage{ifpdf}
+\&    \eifpdf
+\&      \eDeclareGraphicsRule{.eps}{mps}{*}{}
+\&      \emakeatletter
+\&        \eg@addto@macro\eGin@extensions{,.eps}
+\&      \emakeatother
+\&    \efi
+.Ve
+.SH "SEE ALSO"
+.IX Header "SEE ALSO"
+\&\fIdvips\fR\|(1), \fIepstopdf\fR\|(1), \fIlatex\fR\|(1), \fImpost\fR\|(1), \fIpdflatex\fR\|(1), \fIpstoedit\fR\|(1)
+.SH "AUTHOR"
+.IX Header "AUTHOR"
+Scott Pakin, \fIscott+peps@pakin.org\fR
diff --git a/Master/texmf/doc/man/man1/purifyeps.pdf b/Master/texmf/doc/man/man1/purifyeps.pdf
new file mode 100644
index 00000000000..e58831f79c2
--- /dev/null
+++ b/Master/texmf/doc/man/man1/purifyeps.pdf