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Diffstat (limited to 'office/texlive/epstopdf/epstopdf.pl')
| -rw-r--r-- | office/texlive/epstopdf/epstopdf.pl | 612 |
1 files changed, 0 insertions, 612 deletions
diff --git a/office/texlive/epstopdf/epstopdf.pl b/office/texlive/epstopdf/epstopdf.pl deleted file mode 100644 index 9299839c41..0000000000 --- a/office/texlive/epstopdf/epstopdf.pl +++ /dev/null @@ -1,612 +0,0 @@ -eval '(exit $?0)' && eval 'exec perl -S $0 ${1+"$@"}' && eval 'exec perl -S $0 $argv:q' - if 0; -use strict; - -# $Id: epstopdf.pl 18319 2010-05-17 16:34:21Z karl $ -# (Copyright lines below.) -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are met: -# -# 1. Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# 2. Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# 3. The name of the author may not be used to endorse or promote -# products derived from this software without specific prior written -# permission. -# -# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR -# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -# DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, -# INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR -# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, -# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN -# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE -# POSSIBILITY OF SUCH DAMAGE. -# -# ---------------------------------------------------------------- -# -# This is a script to transform an EPS file such that: -# a) it is guaranteed to start at the 0,0 coordinate. -# b) it sets a page size exactly corresponding to the BoundingBox -# This means that when Ghostscript renders it, the result needs no -# cropping, and the PDF MediaBox is correct. -# c) the result is piped to Ghostscript and a PDF version written. -# -# It needs a Level 2 PS interpreter. -# If the input bounding box is not right, of course there will be problems. -# -# One thing not allowed for: the case of -# "%%BoundingBox: (atend)" when input is not seekable (e.g., from a pipe), -# -# emacs-page -# History -# 2010/05/09 v2.16 (Karl Berry) -# * make --nogs dump edited PostScript to stdout by default -# (report from Reinhard Kotucha). -# 2010/03/19 v2.15 (Karl Berry) -# * let --outfile override --filter again. -# * recognize MSWin64 as well as MSWin32, just in case. -# 2010/03/08 v2.14 (Manuel P\'egouri\'e-Gonnard) -# * In restricted mode, forbid --gscmd (all platforms) and call GS with full -# path relative to self location (Windows). -# 2010/02/26 v2.13 (Karl Berry) -# * New release. -# 2010/02/23 (Manuel P\'egouri\'e-Gonnard) -# * Use kpsewhich for filename validation in restricted mode, both input and -# output. Requires kpathsea 5.1.0 (TL2010), rejects the name with earlier -# versions of kpsewhich. -# * Call external programs with full path on win32 in order to avoid obvious -# attacks with rogue versions of these programs in the current directory. -# 2009/11/27 v2.12 (Karl Berry) -# * Make --filter work again -# 2009/11/25 (Manuel P\'egouri\'e-Gonnard) -# * Better extension detection, suggested by A. Cherepanov. -# 2009/10/18 (Manuel P\'egouri\'e-Gonnard) -# * Better argument validation (Alexander Cherepanov). -# * Use list form of pipe open() (resp. system()) to prevent injection. -# Since Perl's fork() emulation doesn't work on Windows with Perl 5.8.8 from -# TeX Live 2009, use a temporary file instead of a pipe on Windows. -# 2009/10/14 (Manuel P\'egouri\'e-Gonnard) -# * Added restricted mode. -# 2009/09/27 v2.11 (Karl Berry) -# * Fixed two bugs in the (atend) handling code (Martin von Gagern) -# * Improved handling of CR line ending (Martin von Gagern) -# * More error checking -# * --version option -# * Create source repository in TeX Live -# 2009/07/17 v2.9.11gw -# * Added -dSAFER to default gs options -# TL2009 wants to use a restricted variant of -shell-escape, -# allowing epstopdf to run. However without -dSAFER Ghostscript -# allows writing to files (other than given in -sOutputFile) -# and running commands (through Ghostscript pipe's language feature). -# 2009/05/09 v2.9.10gw -# * Changed cygwin name for ghostscript to gs -# 2008/08/26 v2.9.9gw -# * Switch to embed fonts (default=yes) (J.P. Chretien) -# * turned no AutoRotatePages into an option (D. Kreil) (default = None) -# * Added resolution switch (D. Kreil) -# * Added BSD-style license -# 2007/07/18 v2.9.8gw -# 2007/05/18 v.2.9.7gw (Gerben Wierda) -# * Merged both supplied 2.9.6 versions -# 2007/05/15 v2.9.6tp (Theo Papadopoulo) -# * Simplified the (atend) support -# 2007/01/24 v2.9.6sw (Staszek Wawrykiewicz) -# * patched to work also on Windows -# 2005/10/06 v2.9.5gw (Gerben Wierda) -# * Fixed a horrendous bug in the (atend) handling code -# 2005/10/06 v2.9.4gw (Gerben Wierda) -# * This has become the official version for now -# 2005/10/01 v2.9.3draft (Gerben Wierda) -# * Quote OutFilename -# 2005/09/29 v2.9.2draft (Gerben Wierda) -# * Quote OutFilename -# 2004/03/17 v2.9.1draft (Gerben Wierda) -# * No autorotate page -# 2003/04/22 v2.9draft (Gerben Wierda) -# * Fixed bug where with cr-eol files everything up to the first %! -# * in the first 2048 bytes was gobbled (double ugh!) -# 2002/02/21 v2.8draft (Gerben Wierda) -# * Fixed bug where last line of buffer was not copied out (ugh!) -# 2002/02/18 v2.8draft (Gerben Wierda) -# * Handle different eol styles transparantly -# * Applied fix from Peder Axensten for Freehand bug -# 2001/03/05 v2.7 (Heiko Oberdiek) -# * Newline before grestore for the case that there is no -# whitespace at the end of the eps file. -# 2000/11/05 v2.6 (Heiko Oberdiek) -# * %%HiresBoundingBox corrected to %%HiResBoundingBox -# 1999/05/06 v2.5 (Heiko Oberdiek) -# * New options: --hires, --exact, --filter, --help. -# * Many cosmetics: title, usage, ... -# * New code for debug, warning, error -# * Detecting of cygwin perl -# * Scanning for %%{Hires,Exact,}BoundingBox. -# * Scanning only the header in order not to get a wrong -# BoundingBox of an included file. -# * (atend) supported. -# * uses strict; (earlier error detecting). -# * changed first comment from '%!PS' to '%!'; -# * corrected (atend) pattern: '\s*\(atend\)' -# * using of $bbxpat in all BoundingBox cases, -# correct the first white space to '...Box:\s*$bb...' -# * corrected first line (one line instead of two before 'if 0;'; -# -# Thomas Esser, Sept. 1998: change initial lines to find -# perl along $PATH rather than guessing a fixed location. The above -# construction should work with most shells. -# -# Originally by Sebastian Rahtz, for Elsevier Science -# with extra tricks from Hans Hagen's texutil and many more. -# emacs-page - -### program identification -my $program = "epstopdf"; -my $ident = '($Id: epstopdf.pl 18319 2010-05-17 16:34:21Z karl $) 2.16'; -my $copyright = <<END_COPYRIGHT ; -Copyright 2009-2010 Karl Berry et al. -Copyright 2002-2009 Gerben Wierda et al. -Copyright 1998-2001 Sebastian Rahtz et al. -License RBSD: Revised BSD <http://www.xfree86.org/3.3.6/COPYRIGHT2.html#5> -This is free software: you are free to change and redistribute it. -There is NO WARRANTY, to the extent permitted by law. -END_COPYRIGHT -my $title = "$program $ident\n"; - -my $on_windows = $^O =~ /^MSWin/; -my $on_windows_or_cygwin = $on_windows || $^O eq "cygwin"; - -### ghostscript command name -my $GS = $on_windows ? "gswin32c" : "gs"; - -### restricted mode -my $restricted = 0; -$restricted = 1 if $0 =~ /repstopdf/; - -### options -$::opt_autorotate = "None"; -$::opt_compress = 1; -$::opt_debug = 0; -$::opt_embed = 1; -$::opt_exact = 0; -$::opt_filter = 0; -$::opt_gs = 1; -$::opt_gscmd = ""; -$::opt_hires = 0; -$::opt_outfile = ""; -$::opt_res = 0; - -### usage -my @bool = ("false", "true"); -my $resmsg = $::opt_res ? $::opt_res : "[use gs default]"; -my $rotmsg = $::opt_autorotate ? $::opt_autorotate : "[use gs default]"; -my $usage = <<"END_OF_USAGE"; -${title}Usage: $program [OPTION]... [EPSFILE] - -Convert EPS to PDF, by default using Ghostscript. - -Options: - --help display this help and exit - --version display version information and exit - - --outfile=FILE write result to FILE - --(no)compress use compression (default: $bool[$::opt_compress]) - --(no)debug write debugging info (default: $bool[$::opt_debug]) - --(no)embed embed fonts (default: $bool[$::opt_embed]) - --(no)exact scan ExactBoundingBox (default: $bool[$::opt_exact]) - --(no)filter read standard input (default: $bool[$::opt_filter]) - --(no)gs run ghostscript (default: $bool[$::opt_gs]) - --(no)hires scan HiResBoundingBox (default: $bool[$::opt_hires]) - --gscmd=VAL pipe output to VAL (default: $GS) - --res=DPI set image resolution (default: $resmsg) - --autorotate=VAL set AutoRotatePages (default: $rotmsg) - Recognized VAL choices: None, All, PageByPage - For EPS files, PageByPage is equivalent to All - --restricted use restricted mode (default: $bool[$restricted]) - -Examples producing test.pdf: - * $program test.eps - * produce postscript | $program --filter >test.pdf - * produce postscript | $program -f -d -o=test.pdf - -Example: look for HiResBoundingBox and produce corrected PostScript: - * $program -d --nogs --hires test.ps >testcorr.ps - -When reporting bugs, please include an input file and command line -options so the problem can be reproduced. - -Report bugs to: tex-k\@tug.org -epstopdf home page: <http://tug.org/epstopdf/> -END_OF_USAGE - -### process options -use Getopt::Long; -GetOptions ( - "autorotate=s", # \ref{val_autorotate} - "compress!", - "debug!", - "embed!", - "exact!", - "filter!", - "gs!", - "gscmd=s", # \ref{val_gscmd} - "help", - "hires!", - "outfile=s", # \ref{openout_any} - "res=i", # validated by getopt ('i' specifier) - "restricted", - "version", -) or die $usage; - -### help functions -sub debug { print STDERR "* @_\n" if $::opt_debug; } -sub warning { print STDERR "==> Warning: @_\n"; } -sub error { die "$title!!! Error: @_\n"; } -sub errorUsage { die "Error: @_ (try --help for more information)\n"; } - -### restricted option -$restricted = 1 if $::opt_restricted; -debug "Restricted mode activated" if $restricted; - -### safer external commands for Windows in restricted mode -my $kpsewhich = 'kpsewhich'; -if ($restricted && $on_windows) { - use File::Basename; - my $mydirname = dirname $0; - # $mydirname is the location of the Perl script - $kpsewhich = "$mydirname/../../../bin/win32/$kpsewhich"; - $GS = "$mydirname/../../../tlpkg/tlgs/bin/$GS"; -} -debug "kpsewhich command: $kpsewhich"; - -### check if a name is "safe" according to kpse's open(in|out)_any -# return true if name is ok, false otherwise -sub safe_name -{ - my ($mode, $name) = @_; - my $option = ""; - $option = '-safe-in-name' if $mode eq 'in'; - $option = '-safe-out-name' if $mode eq 'out'; - error "Unknown check mode in safe_name(): $mode" unless $option; - my @args = ($kpsewhich, '-progname', 'repstopdf', $option, $name); - my $bad = system {$args[0]} @args; - return ! $bad; -} - -### help, version options. -if ($::opt_help) { - print $usage; - exit (0); -} - -if ($::opt_version) { - print $title; - print $copyright; - exit (0); -} - -### get input filename (\ref{openin_any} for validation) -my $InputFilename = ""; -if ($::opt_filter) { - @ARGV == 0 or - errorUsage "Input file cannot be used with filter option"; - debug "Filtering: will read standard input"; -} else { - @ARGV > 0 or errorUsage "Input filename missing"; - @ARGV < 2 or errorUsage "Unknown option or too many input files"; - $InputFilename = $ARGV[0]; - #-r $InputFilename or error "\"$InputFilename\" not readable"; - debug "Input filename:", $InputFilename; -} - -### emacs-page -### option gscmd -if ($::opt_gscmd) { - if ($restricted) { # \label{val_gscmd} - error "Option forbidden in restricted mode: --gscmd"; - } else { - debug "Switching from $GS to $::opt_gscmd"; - $GS = $::opt_gscmd; - } -} - -### start building GS command line for the pipe -my @GS = ($GS); -push @GS, qw(-q -dNOPAUSE -dSAFER -sDEVICE=pdfwrite); - -### option outfile -my $OutputFilename = $::opt_outfile; -if (! $OutputFilename) { - if ($::opt_gs) { - if ($::opt_filter) { - debug "Filtering: will write standard output"; - $OutputFilename = "-"; - } else { - # Ghostscript, no filter: replace input extension with .pdf. - $OutputFilename = $InputFilename; - my $ds = $on_windows_or_cygwin ? '\\/' : '/'; - $OutputFilename =~ s/\.[^\.$ds]*$//; - $OutputFilename .= ".pdf"; - } - } else { - debug "No Ghostscript: will write standard output"; - $OutputFilename = "-"; - } -} -debug "Output filename:", $OutputFilename; -push @GS, "-sOutputFile=$OutputFilename"; - -### options compress, embed, res, autorotate -push @GS, ('-dPDFSETTINGS=/prepress', '-dMaxSubsetPct=100', - '-dSubsetFonts=true', '-dEmbedAllFonts=true') if $::opt_embed; -push @GS, '-dUseFlateCompression=false' unless $::opt_compress; -push @GS, "-r$::opt_res" if $::opt_res; -$resmsg= $::opt_res ? $::opt_res : "[use gs default]"; -push @GS, "-dAutoRotatePages=/$::opt_autorotate" if $::opt_autorotate; -$rotmsg = $::opt_autorotate ? $::opt_autorotate : "[use gs default]"; -# \label{val_autorotate} -error "Invalid value for autorotate: '$::opt_autorotate' " - . "(use 'All', 'None' or 'PageByPage')." - if ($::opt_autorotate and - not $::opt_autorotate =~ /^(None|All|PageByPage)$/); - -### option BoundingBox types -my $BBName = "%%BoundingBox:"; -!($::opt_hires and $::opt_exact) or - error "Options --hires and --exact cannot be used together"; -$BBName = "%%HiResBoundingBox:" if $::opt_hires; -$BBName = "%%ExactBoundingBox:" if $::opt_exact; -debug "BoundingBox comment:", $BBName; - -### validate input file name in restricted mode \label{openin_any} -if ($restricted and not $::opt_filter - and not safe_name('in', $InputFilename)) { - error "Input filename '$InputFilename' not allowed in restricted mode."; -} - -### validate output file name in restricted mode \label{openout_any} -if ($restricted and not safe_name('out', $OutputFilename)) { - error "Output filename '$OutputFilename' not allowed in restricted mode."; -} - -### option gs -if ($::opt_gs) { - debug "Ghostscript command:", $GS; - debug "Compression:", ($::opt_compress) ? "on" : "off"; - debug "Embedding:", ($::opt_embed) ? "on" : "off"; - debug "Rotation:", $rotmsg; - debug "Resolution:", $resmsg; -} - -### emacs-page -### open input file -if ($::opt_filter) { - open(IN, '<-') || error("Cannot open stdin: $!"); -} else { - open(IN, '<', $InputFilename) || error("Cannot open $InputFilename: $!"); -} -binmode IN; - -### open output file -my $outname; # used in error message at end -my $tmp_filename; # temporary file for windows -my $OUT; # filehandle for output (GS pipe or temporary file) -use File::Temp 'tempfile'; -if ($::opt_gs) { - if (! $on_windows_or_cygwin) { # list piped open works - push @GS, qw(- -c quit); - debug "Ghostscript pipe:", join(' ', @GS); - open($OUT, '|-', @GS) or error "Cannot open Ghostscript for piped input"; - } else { # use a temporary file on Windows/Cygwin. - ($OUT, $tmp_filename) = tempfile(UNLINK => 1); - debug "Using temporary file '$tmp_filename'"; - } - $outname = $GS; -} -else { - debug "No Ghostscript: opening $OutputFilename"; - if ($OutputFilename eq "-") { - $OUT = *STDOUT; - } else { - open($OUT, '>', $OutputFilename) - || error ("Cannot write \"$OutputFilename\": $!"); - $outname = $OutputFilename; - } -} -binmode $OUT; - -# reading a cr-eol file on a lf-eol system makes it impossible to parse -# the header and besides it will read the intire file into yor line by line -# scalar. this is also true the other way around. - -### emacs-page -### scan a block, try to determine eol style - -my $buf; -my $buflen; -my @bufarray; -my $inputpos; - -# We assume 2048 is big enough. -my $EOLSCANBUFSIZE = 2048; - -$buflen = read(IN, $buf, $EOLSCANBUFSIZE); -if ($buflen > 0) { - my $crlfpos; - my $lfpos; - my $crpos; - - $inputpos = 0; - - # remove binary junk before header - # if there is no header, we assume the file starts with ascii style and - # we look for a eol style anyway, to prevent possible loading of the - # entire file - if ($buf =~ /%!/) { - # throw away binary junk before %! - $buf =~ s/(.*?)%!/%!/o; - $inputpos = length($1); - } - $lfpos = index($buf, "\n"); - $crpos = index($buf, "\r"); - $crlfpos = index($buf, "\r\n"); - - if ($crpos > 0 and ($lfpos == -1 or $lfpos > $crpos+1)) { - # The first eol was a cr and it was not immediately followed by a lf - $/ = "\r"; - debug "The first eol character was a CR ($crpos) and not immediately followed by a LF ($lfpos)"; - } - - # Now we have set the correct eol-character. Get one more line and add - # it to our buffer. This will make the buffer contain an entire line - # at the end. Then split the buffer in an array. We will draw lines from - # that array until it is empty, then move again back to <IN> - $buf .= <IN> unless eof(IN); - $buflen = length($buf); - - # Some extra magic is needed here: if we set $/ to \r, Perl's re engine - # still thinks eol is \n in regular expressions (not very nice) so we - # cannot split on ^, but have to split on a look-behind for \r. - if ($/ eq "\r") { - @bufarray = split(/(?<=\r)/ms, $buf); # split after \r - } - else { - @bufarray = split(/^/ms, $buf); - } -} - -### getline -sub getline -{ - if ($#bufarray >= 0) { - $_ = shift(@bufarray); - } - else { - $_ = <IN>; - } - $inputpos += length($_) if defined $_; - return defined($_); -} - -### scan first line -my $header = 0; -getline(); -if (/%!/) { - # throw away binary junk before %! - s/(.*)%!/%!/o; -} -$header = 1 if /^%/; -debug "Scanning header for BoundingBox"; -print $OUT $_; - -### variables and pattern for BoundingBox search -my $bbxpatt = '[0-9eE\.\-]'; - # protect backslashes: "\\" gets '\' -my $BBValues = "\\s*($bbxpatt+)\\s+($bbxpatt+)\\s+($bbxpatt+)\\s+($bbxpatt+)"; -my $BBCorrected = 0; - -sub CorrectBoundingBox -{ - my ($llx, $lly, $urx, $ury) = @_; - debug "Old BoundingBox:", $llx, $lly, $urx, $ury; - my ($width, $height) = ($urx - $llx, $ury - $lly); - my ($xoffset, $yoffset) = (-$llx, -$lly); - debug "New BoundingBox: 0 0", $width, $height; - debug "Offset:", $xoffset, $yoffset; - - print $OUT "%%BoundingBox: 0 0 $width $height$/"; - print $OUT "<< /PageSize [$width $height] >> setpagedevice$/"; - print $OUT "gsave $xoffset $yoffset translate$/"; -} - -### emacs-page -### scan header -if ($header) { - HEADER: while (getline()) { - ### Fix for freehand bug ### by Peder Axensten - next HEADER if(!/\S/); - - ### end of header - if (!/^%/ or /^%%EndComments/) { - print $OUT $_; - last; - } - - ### BoundingBox with values - if (/^$BBName$BBValues/o) { - CorrectBoundingBox $1, $2, $3, $4; - $BBCorrected = 1; - last; - } - - ### BoundingBox with (atend) - if (/^$BBName\s*\(atend\)/) { - debug $BBName, "(atend)"; - if ($::opt_filter) { - warning "Cannot look for BoundingBox in the trailer", - "with option --filter"; - last; - } - my $pos = $inputpos; - debug "Current file position:", $pos; - - # looking for %%BoundingBox - while (getline()) { - # skip over included documents - my $nestDepth = 0; - $nestDepth++ if /^%%BeginDocument/; - $nestDepth-- if /^%%EndDocument/; - if ($nestDepth == 0 && /^$BBName$BBValues/o) { - CorrectBoundingBox $1, $2, $3, $4; - $BBCorrected = 1; - last; - } - } - - # go back - seek(IN, $pos, 0) or error "Cannot go back to line \"$BBName (atend)\""; - last; - } - - # print header line - print $OUT $_; - } -} - -### print rest of file -while (getline()) { - print $OUT $_; -} - -### emacs-page -### close files -close(IN); -print $OUT "$/grestore$/" if $BBCorrected; -close($OUT); - -### actually run GS if we were writing to a temporary file -if (defined $tmp_filename) { - push @GS, $tmp_filename; - push @GS, qw(-c quit); - debug "Ghostscript command:", join(' ', @GS); - system @GS; -} - -# if ghostscript exited badly, we should too. -if ($? & 127) { - error(sprintf "Writing to $outname failed, signal %d\n", $? & 127); -} elsif ($? != 0) { - error(sprintf "Writing to $outname failed, error code %d\n", $? >> 8); -} - -warning "BoundingBox not found" unless $BBCorrected; -debug "Done."; - -# vim: ts=8 sw=2 expandtab: |