texlive[71134] trunk: epstopdf (29apr24)
commits+karl at tug.org
commits+karl at tug.org
Mon Apr 29 22:32:23 CEST 2024
Revision: 71134
https://tug.org/svn/texlive?view=revision&revision=71134
Author: karl
Date: 2024-04-29 22:32:23 +0200 (Mon, 29 Apr 2024)
Log Message:
-----------
epstopdf (29apr24)
Modified Paths:
--------------
trunk/Build/source/texk/texlive/linked_scripts/epstopdf/epstopdf.pl
trunk/Master/texmf-dist/doc/man/man1/epstopdf.1
trunk/Master/texmf-dist/doc/man/man1/epstopdf.man1.pdf
trunk/Master/texmf-dist/doc/man/man1/repstopdf.man1.pdf
trunk/Master/texmf-dist/doc/support/epstopdf/README
trunk/Master/texmf-dist/scripts/epstopdf/epstopdf.pl
Modified: trunk/Build/source/texk/texlive/linked_scripts/epstopdf/epstopdf.pl
===================================================================
--- trunk/Build/source/texk/texlive/linked_scripts/epstopdf/epstopdf.pl 2024-04-29 20:32:12 UTC (rev 71133)
+++ trunk/Build/source/texk/texlive/linked_scripts/epstopdf/epstopdf.pl 2024-04-29 20:32:23 UTC (rev 71134)
@@ -1,5 +1,6 @@
#!/usr/bin/env perl
-# $Id: epstopdf.pl 68289 2023-09-15 22:17:54Z karl $
+use warnings;
+# $Id: epstopdf.pl 71121 2024-04-29 17:27:25Z karl $
# (Copyright lines below.)
#
# Redistribution and use in source and binary forms, with or without
@@ -35,7 +36,29 @@
#
# emacs-page
#
-my $ver = "2.33";
+my $ver = "2.34";
+# 2024/04/29 2.34 (Karl Berry)
+# * if --debug is first argument, give more output.
+# * do not check for kpsewhich in PATH unless restricted.
+# * minor wording and doc changes.
+# 2024/04/14 (John Collins)
+# * use warnings.
+# * Msys PATH separator is :.
+# * Do immediate decomposition of path to array on startup, and use array
+# instead of separate uses of split.
+# * On Windows, Msys and Cygwin, normalize directory separator to /.
+# * Detect invocation via Windows TL (and epstopdf.exe wrapper script) by
+# presence of TL's private gs in PATH: a directory ending in /tlgs/bin.
+# In this case, change behavior under Cygwin to be like that of Windows
+# instead of Unix.
+# * On Cygwin and Msys, put temporary file in current directory instead of
+# default, which is normally /tmp. That's so that the pathname to the
+# temporary file remains valid no matter which kind of gs it's passed to:
+# native Windows, Msys or Cygwin.
+# * Prettyprint PATH, one directory per line, in error about program
+# not in PATH.
+# Original report from Pablo Gonzalez L,
+# https://tug.org/pipermail/tex-k/2024-April/004036.html
# 2023/09/15 2.33 (Karl Berry)
# * Cygwin PATH separator is :. Report from Alois Steindl,
# https://tug.org/pipermail/tex-live/2023-September/049474.html
@@ -203,9 +226,9 @@
### emacs-page
### program identification
my $program = "epstopdf";
-my $ident = '($Id: epstopdf.pl 68289 2023-09-15 22:17:54Z karl $)' . " $ver";
+my $ident = '($Id: epstopdf.pl 71121 2024-04-29 17:27:25Z karl $)' . " $ver";
my $copyright = <<END_COPYRIGHT ;
-Copyright 2009-2023 Karl Berry et al.
+Copyright 2009-2024 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>
@@ -214,18 +237,98 @@
END_COPYRIGHT
my $title = "$program $ident\n";
-my $on_windows = $^O =~ /^(MSWin|msys$)/;
-my $on_windows_or_cygwin = $on_windows || $^O eq "cygwin";
+### message functions.
+sub debug { print STDERR "* @_\n" if $::opt_debug; }
+sub warning { print STDERR "==> Warning: @_\n"; }
+sub error { die "$title!!! Error: @_\n"; }
+sub errorUsage { die "$program: Error: @_ (try --help for more information)\n"; }
+sub warnerr { $restricted ? error(@_) : warning(@_); }
-### ghostscript command name
-my $GS = "gs";
-if ($on_windows) {
+# Check specially for --debug or -d (exactly) as first argument, so we can
+# generate debugging output during initialization.
+$::opt_debug = 1 if @ARGV && ($ARGV[0] eq "--debug" || $ARGV[0] eq "-d");
+
+# Different Windows cases.
+my $on_cygwin = ($^O eq 'cygwin');
+my $on_msys = ($^O eq 'msys');
+my $on_windows = ($^O =~ /^MSWin/) || $on_msys;
+my $on_windows_or_cygwin = $on_windows || $on_cygwin;
+debug "on_windows=$on_windows, on_windows_or_cygwin=$on_windows_or_cygwin";
+debug " on_cygwin=$on_cygwin, on_msys=$on_msys";
+
+# Split PATH and use / as directory separator.
+#
+my $path_sep = ( ($^O =~ /^MSWin/) ? ';' : ':' ); # not msys
+my @pdirs = split($path_sep, $ENV{"PATH"});
+# Normalize directory separators to /. Always valid on Windows.
+if ($on_windows_or_cygwin) {
+ foreach (@pdirs) { s !\\!/!g; }
+}
+debug "Normalized PATH to: @pdirs";
+
+# Default values for commands.
+# Ghostscript, which is always needed.
+my $GS = 'gs';
+# Kpsewhich, only used in restricted mode.
+my $kpsewhich = 'kpsewhich';
+
+# Determine if we were invoked from a standard Windows TL installation via the
+# wrapper script epstopdf.exe:
+my $TL_Windows_bin = undef;
+my $TL_tlgs = undef;
+if ($on_windows_or_cygwin) {
+ debug "Looking for symptoms of Windows TL gs and wrapper .exe:";
+ for (@pdirs) {
+ if (m!^(.+)/tlpkg/tlgs/bin$!) {
+ debug "Found Windows tlgs item '$_' in PATH";
+ # We were probably invoked via runscript by .exe file in native TL
+ # Windows, since then a tlgs/bin item is inserted in PATH,
+ # so that Windows TL's private installation of gs, with its executables
+ # gswin64c.exe and/or gswin32c.exe gets used.
+ # Anything else giving the same symptom is surely a deliberate
+ # configuration to imitate that the TL Windows behavior.
+ my $TL_root = $1;
+ $TL_tlgs = $_;
+ $TL_Windows_bin = "$TL_root/bin/windows";
+ last;
+ }
+ }
+ if ($TL_tlgs) {
+ # Confirm by existence of expected directories and files.
+ # If those do not exist, we don't have a standard native
+ # Windows TL installation.
+ if (-x "$TL_Windows_bin/kpsewhich.exe"
+ && (-x "$TL_tlgs/gswin64c.exe" || -x "$TL_tlgs/gswin32c.exe")
+ ) {
+ # The needed files exist.
+ # The runscript wrapper ensures that the tlgs and the binary directory
+ # of its own installation are in PATH ahead of any directories that
+ # may contain other versions.
+ }
+ else {
+ warning(<<END_STRANGE_WINDOWS);
+It seems epstopdf has been called from native TeX Live Windows,
+with these Windows bin and tlgs dirs:
+ $TL_Windows_bin
+ $TL_tlgs
+But the needed files don't exist, namely kpsewhich and gswin64c or gswin32c
+So we don't have a correct standard TeX Live Windows installation.
+Unsetting the Windows bin and tlgs directories and hoping for the best.
+END_STRANGE_WINDOWS
+ $TL_Windows_bin = undef;
+ $TL_tlgs = undef;
+ }
+ } else {
+ debug "No tlpkg/tlgs/bin item found in PATH: @pdirs";
+ } # not TL_tlgs
+} # on_windows_or_cygwin
+
+if ($on_windows || defined $TL_tlgs) {
$GS = "gswin32c";
if ($ENV{"PROCESSOR_ARCHITECTURE"} eq "AMD64"
|| $ENV{"PROCESSOR_ARCHITEW6432"} eq "AMD64") {
# prefer gswin64c.exe if on search path.
- my @pdirs = split(/;/, $ENV{"PATH"});
- foreach $d (@pdirs) {
+ foreach my $d (@pdirs) {
$d = substr ($d, 1, -1) if (substr ($d,1,1) eq '"');
if (-f $d . "/gswin64c.exe") {
$GS = "gswin64c";
@@ -233,10 +336,12 @@
}
}
}
+ debug "on_windows and have tlgs, GS set to: $GS";
}
-### restricted mode
-my $restricted = 0;
+
+### restricted mode, implicit if called as repstopdf.
+$restricted = 0;
$restricted = 1 if $0 =~ /repstopdf/;
### default values
@@ -386,7 +491,7 @@
sets a page size exactly corresponding to the BoundingBox. Thus, the
result does not need any cropping, and the PDF MediaBox is correct.
-If the bounding box in the input is incorrect, of course there will
+If the bounding box in the input is incorrect, inevitably there will
be resulting problems.
Options:
@@ -403,7 +508,8 @@
--(no)hires scan HiResBoundingBox (default: $bool[$::opt_hires])
Options for Ghostscript:
- --gscmd=VAL pipe output to VAL (default: $GS)
+ --gscmd=VAL pipe output to VAL (default: $GS
+ [gs on Unix, gswin64c.exe or gswin32c.exe on Windows])
--gsopt=VAL single option for gs (see below)
--gsopts=VAL options for gs (see below)
--autorotate=VAL set AutoRotatePages (default: $rotmsg)
@@ -418,10 +524,9 @@
screen, ebook, printer, prepress, default.
--(no)quiet use -q (-dQUIET) (default: $bool[$::opt_quiet])
--res=DPI|DPIxDPI set image resolution (default: $resmsg)
- ignored if option --debug is set.
--(no)safer use -d(NO)SAFER (default: $bool[$::opt_safer])
-Examples all equivalently converting test.eps to test.pdf:
+These examples all equivalently convert test.eps to test.pdf:
\$ $program test.eps
\$ $program test.eps test.pdf
\$ cat test.eps | $program --filter >test.pdf
@@ -433,8 +538,8 @@
Example for producing epstopdf's attempt at corrected PostScript:
\$ $program --nogs test.ps >testcorr.ps
-In all cases, you can add --debug (-d) to see more about what epstopdf
-is doing.
+In all cases, you can use --debug to see more about what epstopdf
+is doing. For maximum output, use --debug as the first option.
More about the options for Ghostscript:
Additional options to be used with gs can be specified
@@ -456,7 +561,7 @@
options so the problem can be reproduced.
Report bugs to: tex-k\@tug.org
-epstopdf home page: <http://tug.org/epstopdf/>
+epstopdf home page: <https://tug.org/epstopdf/>
END_OF_USAGE
### process options
@@ -491,30 +596,9 @@
### restricted option
$restricted = 1 if $::opt_restricted;
-### 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 "$program: Error: @_ (try --help for more information)\n"; }
-sub warnerr { $restricted ? error(@_) : warning(@_); }
-
### debug messages
-debug "on_windows=$on_windows, on_windows_or_cygwin=$on_windows_or_cygwin";
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/windows/$kpsewhich";
- debug "Restricted Windows kpsewhich: $kpsewhich";
- $GS = "$mydirname/../../../tlpkg/tlgs/bin/$GS";
- debug "Restricted Windows gs: $GS";
-}
-debug "kpsewhich command: $kpsewhich";
-
### check that PROG is in PATH and executable, abort if not. It'd be
# better to actually try running the program, but then we'd have to
# either replicate Perl's logic for finding the command interpreter
@@ -528,11 +612,10 @@
my ($prog) = @_;
my @w_ext = ("exe", "com", "bat");
debug " Checking if $prog is in PATH";
-
# absolute unix
if (! $on_windows_or_cygwin && $prog =~ m,^((\.(\.)?)?/),) {
return 1 if -x $prog; # absolute or explicitly relative
- error "Required program $prog not found, given explicit directory";
+ error "Required program $prog not found, given with explicit directory";
# absolute windows: optional drive letter, then . or .., then \ or /.
} elsif ($on_windows_or_cygwin
@@ -545,9 +628,9 @@
}
# not absolute, check path
- for my $dir (split ($on_windows ? ";" : ":", $ENV{"PATH"})) {
+ for my $dir (@pdirs) {
$dir = "." if $dir eq ""; # empty path element
- debug " Checking dir $dir";
+ debug " Checking dir $dir";
if (-x "$dir/$prog") {
return 1;
} elsif ($on_windows_or_cygwin) {
@@ -558,12 +641,15 @@
}
# if made it through the whole loop, not found, so quit.
- error "Required program $prog not found in PATH ($ENV{PATH})";
+ my @path_pretty = ();
+ for (@pdirs) { push @path_pretty, " '$_'\n"; }
+ error "Required program $prog not found in PATH, which contains:\n",
+ @path_pretty;
}
-check_prog_exists ($kpsewhich);
+check_prog_exists ($kpsewhich) if $restricted; # only needed if restricted
### check if a name is "safe" according to kpse's open(in|out)_any
-# return true if name is ok, false otherwise
+# return true if name is ok, false if not.
sub safe_name {
my ($mode, $name) = @_;
my $option = "";
@@ -806,8 +892,15 @@
debug "Ghostscript pipe: @GS";
open($OUT, '|-', @GS)
or error "Cannot open Ghostscript for piped input: @GS";
- } else { # use a temporary file on Windows/Cygwin.
- ($OUT, $tmp_filename) = tempfile(UNLINK => 1);
+ } else {
+ # use a temporary file on Windows/msys/Cygwin.
+ if ($on_cygwin || $on_msys) {
+ # Use current directory for temporary file, to avoid problems of
+ # translation of directory name if native Windows gs gets invoked.
+ ($OUT, $tmp_filename) = tempfile(UNLINK => 1, DIR => '.');
+ } else {
+ ($OUT, $tmp_filename) = tempfile(UNLINK => 1);
+ }
debug "Using temporary file '$tmp_filename'";
}
$outname = $GS;
Modified: trunk/Master/texmf-dist/doc/man/man1/epstopdf.1
===================================================================
--- trunk/Master/texmf-dist/doc/man/man1/epstopdf.1 2024-04-29 20:32:12 UTC (rev 71133)
+++ trunk/Master/texmf-dist/doc/man/man1/epstopdf.1 2024-04-29 20:32:23 UTC (rev 71134)
@@ -1,5 +1,5 @@
-.TH EPSTOPDF 1 "15 September 2023"
-.\" $Id: epstopdf.1 68289 2023-09-15 22:17:54Z karl $
+.TH EPSTOPDF 1 "29 April 2024"
+.\" $Id: epstopdf.1 71121 2024-04-29 17:27:25Z karl $
.SH NAME
epstopdf, repstopdf \- convert an EPS file to PDF
.SH SYNOPSIS
@@ -30,7 +30,7 @@
PJL commands at the start of a file are removed. DOS EPS binary files
(TN 5002) are supported. Seeking from a pipe is not supported.
.PP
-If the bounding box in the input is incorrect, of course there will
+If the bounding box in the input is incorrect, inevitably there will
be resulting problems.
.SH OPTIONS
Options may start with either "\fB-\fP" or "\fB--\fP", and may be
@@ -48,7 +48,8 @@
otherwise, the default is to construct the output file name by replacing
any extension in the input file with `.pdf'.
.IP "\fB--\fP[\fBno\fP]\fBdebug\fP"
-write debugging info (default: false).
+write debugging info (default: false). For maximum output, use \fB--debug\fP
+as the first option.
.IP "\fB--\fP[\fBno\fP]\fBexact\fP"
scan ExactBoundingBox (default: false).
.IP "\fB--\fP[\fBno\fP]\fBfilter\fP"
@@ -70,8 +71,8 @@
.PP
Options for Ghostscript (more info below):
.IP "\fB--gscmd\fP=\fIval\fP"
-pipe output to \fIval\fP (default: [\fBgswin64c\fP on 64-bit Windows,
-\fBgswin32c\fP on 32-bit Windows, else \fBgs\fP])
+pipe output to \fIval\fP (default: [\fBgswin64c.exe\fP on 64-bit Windows,
+\fBgswin32c.exe\fP on 32-bit Windows, else \fBgs\fP])
.IP "\fB--gsopt\fP=\fIval\fP"
include \fIval\fP as one argument in the gs command (can be repeated).
.IP "\fB--gsopts\fP=\fIval\fP"
@@ -112,7 +113,7 @@
.PP
\fB--gsopt\fP adds its argument as a single option to the gs command
line. It can be used multiple times to specify options separately.
-This must be used if a gs option or its value contains whitespace.
+This form must be used if a gs option or its value contains whitespace.
.PP
In restricted mode, options are limited to those with names and values
known to be safe. Some options taking booleans, integers or fixed
@@ -141,8 +142,9 @@
epstopdf --nogs test.ps >testcorr.ps
.fi
.PP
-In all cases, you can add \fB--debug\fP (\fB-d\fP) to see more about
-what \fBepstopdf\fP is doing.
+In all cases, you can add \fB--debug\fP to see more about
+what \fBepstopdf\fP is doing. Use \fB--debug\fP as the first option for
+maximum output.
.SH BUGS
The case of "%%BoundingBox: (atend)" when input is not seekable (e.g.,
from a pipe) is not supported.
@@ -171,4 +173,4 @@
You may freely use, modify and/or distribute this man page.
The epstopdf script is released under the modified BSD license.
.PP
-$Id: epstopdf.1 68289 2023-09-15 22:17:54Z karl $
+$Id: epstopdf.1 71121 2024-04-29 17:27:25Z karl $
Modified: trunk/Master/texmf-dist/doc/man/man1/epstopdf.man1.pdf
===================================================================
(Binary files differ)
Modified: trunk/Master/texmf-dist/doc/man/man1/repstopdf.man1.pdf
===================================================================
(Binary files differ)
Modified: trunk/Master/texmf-dist/doc/support/epstopdf/README
===================================================================
--- trunk/Master/texmf-dist/doc/support/epstopdf/README 2024-04-29 20:32:12 UTC (rev 71133)
+++ trunk/Master/texmf-dist/doc/support/epstopdf/README 2024-04-29 20:32:23 UTC (rev 71134)
@@ -1,12 +1,12 @@
-$Id: README 48727 2018-09-21 22:18:21Z karl $
+$Id: README 71121 2024-04-29 17:27:25Z karl $
This file is public domain. (Originally written by Karl Berry, 2009.)
This is the README for the epstopdf script distribution.
-Primary distribution point: http://ctan.org/pkg/epstopdf
- (list of mirrors at: http://ctan.org/mirrors)
+Primary distribution point: https://ctan.org/pkg/epstopdf
+ (list of mirrors at: https://ctan.org/mirrors)
-Home page: http://tug.org/epstopdf/
+Home page: https://tug.org/epstopdf/
Run epstopdf --help for the usual list of options, examples, etc.
Modified: trunk/Master/texmf-dist/scripts/epstopdf/epstopdf.pl
===================================================================
--- trunk/Master/texmf-dist/scripts/epstopdf/epstopdf.pl 2024-04-29 20:32:12 UTC (rev 71133)
+++ trunk/Master/texmf-dist/scripts/epstopdf/epstopdf.pl 2024-04-29 20:32:23 UTC (rev 71134)
@@ -1,5 +1,6 @@
#!/usr/bin/env perl
-# $Id: epstopdf.pl 68289 2023-09-15 22:17:54Z karl $
+use warnings;
+# $Id: epstopdf.pl 71121 2024-04-29 17:27:25Z karl $
# (Copyright lines below.)
#
# Redistribution and use in source and binary forms, with or without
@@ -35,7 +36,29 @@
#
# emacs-page
#
-my $ver = "2.33";
+my $ver = "2.34";
+# 2024/04/29 2.34 (Karl Berry)
+# * if --debug is first argument, give more output.
+# * do not check for kpsewhich in PATH unless restricted.
+# * minor wording and doc changes.
+# 2024/04/14 (John Collins)
+# * use warnings.
+# * Msys PATH separator is :.
+# * Do immediate decomposition of path to array on startup, and use array
+# instead of separate uses of split.
+# * On Windows, Msys and Cygwin, normalize directory separator to /.
+# * Detect invocation via Windows TL (and epstopdf.exe wrapper script) by
+# presence of TL's private gs in PATH: a directory ending in /tlgs/bin.
+# In this case, change behavior under Cygwin to be like that of Windows
+# instead of Unix.
+# * On Cygwin and Msys, put temporary file in current directory instead of
+# default, which is normally /tmp. That's so that the pathname to the
+# temporary file remains valid no matter which kind of gs it's passed to:
+# native Windows, Msys or Cygwin.
+# * Prettyprint PATH, one directory per line, in error about program
+# not in PATH.
+# Original report from Pablo Gonzalez L,
+# https://tug.org/pipermail/tex-k/2024-April/004036.html
# 2023/09/15 2.33 (Karl Berry)
# * Cygwin PATH separator is :. Report from Alois Steindl,
# https://tug.org/pipermail/tex-live/2023-September/049474.html
@@ -203,9 +226,9 @@
### emacs-page
### program identification
my $program = "epstopdf";
-my $ident = '($Id: epstopdf.pl 68289 2023-09-15 22:17:54Z karl $)' . " $ver";
+my $ident = '($Id: epstopdf.pl 71121 2024-04-29 17:27:25Z karl $)' . " $ver";
my $copyright = <<END_COPYRIGHT ;
-Copyright 2009-2023 Karl Berry et al.
+Copyright 2009-2024 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>
@@ -214,18 +237,98 @@
END_COPYRIGHT
my $title = "$program $ident\n";
-my $on_windows = $^O =~ /^(MSWin|msys$)/;
-my $on_windows_or_cygwin = $on_windows || $^O eq "cygwin";
+### message functions.
+sub debug { print STDERR "* @_\n" if $::opt_debug; }
+sub warning { print STDERR "==> Warning: @_\n"; }
+sub error { die "$title!!! Error: @_\n"; }
+sub errorUsage { die "$program: Error: @_ (try --help for more information)\n"; }
+sub warnerr { $restricted ? error(@_) : warning(@_); }
-### ghostscript command name
-my $GS = "gs";
-if ($on_windows) {
+# Check specially for --debug or -d (exactly) as first argument, so we can
+# generate debugging output during initialization.
+$::opt_debug = 1 if @ARGV && ($ARGV[0] eq "--debug" || $ARGV[0] eq "-d");
+
+# Different Windows cases.
+my $on_cygwin = ($^O eq 'cygwin');
+my $on_msys = ($^O eq 'msys');
+my $on_windows = ($^O =~ /^MSWin/) || $on_msys;
+my $on_windows_or_cygwin = $on_windows || $on_cygwin;
+debug "on_windows=$on_windows, on_windows_or_cygwin=$on_windows_or_cygwin";
+debug " on_cygwin=$on_cygwin, on_msys=$on_msys";
+
+# Split PATH and use / as directory separator.
+#
+my $path_sep = ( ($^O =~ /^MSWin/) ? ';' : ':' ); # not msys
+my @pdirs = split($path_sep, $ENV{"PATH"});
+# Normalize directory separators to /. Always valid on Windows.
+if ($on_windows_or_cygwin) {
+ foreach (@pdirs) { s !\\!/!g; }
+}
+debug "Normalized PATH to: @pdirs";
+
+# Default values for commands.
+# Ghostscript, which is always needed.
+my $GS = 'gs';
+# Kpsewhich, only used in restricted mode.
+my $kpsewhich = 'kpsewhich';
+
+# Determine if we were invoked from a standard Windows TL installation via the
+# wrapper script epstopdf.exe:
+my $TL_Windows_bin = undef;
+my $TL_tlgs = undef;
+if ($on_windows_or_cygwin) {
+ debug "Looking for symptoms of Windows TL gs and wrapper .exe:";
+ for (@pdirs) {
+ if (m!^(.+)/tlpkg/tlgs/bin$!) {
+ debug "Found Windows tlgs item '$_' in PATH";
+ # We were probably invoked via runscript by .exe file in native TL
+ # Windows, since then a tlgs/bin item is inserted in PATH,
+ # so that Windows TL's private installation of gs, with its executables
+ # gswin64c.exe and/or gswin32c.exe gets used.
+ # Anything else giving the same symptom is surely a deliberate
+ # configuration to imitate that the TL Windows behavior.
+ my $TL_root = $1;
+ $TL_tlgs = $_;
+ $TL_Windows_bin = "$TL_root/bin/windows";
+ last;
+ }
+ }
+ if ($TL_tlgs) {
+ # Confirm by existence of expected directories and files.
+ # If those do not exist, we don't have a standard native
+ # Windows TL installation.
+ if (-x "$TL_Windows_bin/kpsewhich.exe"
+ && (-x "$TL_tlgs/gswin64c.exe" || -x "$TL_tlgs/gswin32c.exe")
+ ) {
+ # The needed files exist.
+ # The runscript wrapper ensures that the tlgs and the binary directory
+ # of its own installation are in PATH ahead of any directories that
+ # may contain other versions.
+ }
+ else {
+ warning(<<END_STRANGE_WINDOWS);
+It seems epstopdf has been called from native TeX Live Windows,
+with these Windows bin and tlgs dirs:
+ $TL_Windows_bin
+ $TL_tlgs
+But the needed files don't exist, namely kpsewhich and gswin64c or gswin32c
+So we don't have a correct standard TeX Live Windows installation.
+Unsetting the Windows bin and tlgs directories and hoping for the best.
+END_STRANGE_WINDOWS
+ $TL_Windows_bin = undef;
+ $TL_tlgs = undef;
+ }
+ } else {
+ debug "No tlpkg/tlgs/bin item found in PATH: @pdirs";
+ } # not TL_tlgs
+} # on_windows_or_cygwin
+
+if ($on_windows || defined $TL_tlgs) {
$GS = "gswin32c";
if ($ENV{"PROCESSOR_ARCHITECTURE"} eq "AMD64"
|| $ENV{"PROCESSOR_ARCHITEW6432"} eq "AMD64") {
# prefer gswin64c.exe if on search path.
- my @pdirs = split(/;/, $ENV{"PATH"});
- foreach $d (@pdirs) {
+ foreach my $d (@pdirs) {
$d = substr ($d, 1, -1) if (substr ($d,1,1) eq '"');
if (-f $d . "/gswin64c.exe") {
$GS = "gswin64c";
@@ -233,10 +336,12 @@
}
}
}
+ debug "on_windows and have tlgs, GS set to: $GS";
}
-### restricted mode
-my $restricted = 0;
+
+### restricted mode, implicit if called as repstopdf.
+$restricted = 0;
$restricted = 1 if $0 =~ /repstopdf/;
### default values
@@ -386,7 +491,7 @@
sets a page size exactly corresponding to the BoundingBox. Thus, the
result does not need any cropping, and the PDF MediaBox is correct.
-If the bounding box in the input is incorrect, of course there will
+If the bounding box in the input is incorrect, inevitably there will
be resulting problems.
Options:
@@ -403,7 +508,8 @@
--(no)hires scan HiResBoundingBox (default: $bool[$::opt_hires])
Options for Ghostscript:
- --gscmd=VAL pipe output to VAL (default: $GS)
+ --gscmd=VAL pipe output to VAL (default: $GS
+ [gs on Unix, gswin64c.exe or gswin32c.exe on Windows])
--gsopt=VAL single option for gs (see below)
--gsopts=VAL options for gs (see below)
--autorotate=VAL set AutoRotatePages (default: $rotmsg)
@@ -418,10 +524,9 @@
screen, ebook, printer, prepress, default.
--(no)quiet use -q (-dQUIET) (default: $bool[$::opt_quiet])
--res=DPI|DPIxDPI set image resolution (default: $resmsg)
- ignored if option --debug is set.
--(no)safer use -d(NO)SAFER (default: $bool[$::opt_safer])
-Examples all equivalently converting test.eps to test.pdf:
+These examples all equivalently convert test.eps to test.pdf:
\$ $program test.eps
\$ $program test.eps test.pdf
\$ cat test.eps | $program --filter >test.pdf
@@ -433,8 +538,8 @@
Example for producing epstopdf's attempt at corrected PostScript:
\$ $program --nogs test.ps >testcorr.ps
-In all cases, you can add --debug (-d) to see more about what epstopdf
-is doing.
+In all cases, you can use --debug to see more about what epstopdf
+is doing. For maximum output, use --debug as the first option.
More about the options for Ghostscript:
Additional options to be used with gs can be specified
@@ -456,7 +561,7 @@
options so the problem can be reproduced.
Report bugs to: tex-k\@tug.org
-epstopdf home page: <http://tug.org/epstopdf/>
+epstopdf home page: <https://tug.org/epstopdf/>
END_OF_USAGE
### process options
@@ -491,30 +596,9 @@
### restricted option
$restricted = 1 if $::opt_restricted;
-### 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 "$program: Error: @_ (try --help for more information)\n"; }
-sub warnerr { $restricted ? error(@_) : warning(@_); }
-
### debug messages
-debug "on_windows=$on_windows, on_windows_or_cygwin=$on_windows_or_cygwin";
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/windows/$kpsewhich";
- debug "Restricted Windows kpsewhich: $kpsewhich";
- $GS = "$mydirname/../../../tlpkg/tlgs/bin/$GS";
- debug "Restricted Windows gs: $GS";
-}
-debug "kpsewhich command: $kpsewhich";
-
### check that PROG is in PATH and executable, abort if not. It'd be
# better to actually try running the program, but then we'd have to
# either replicate Perl's logic for finding the command interpreter
@@ -528,11 +612,10 @@
my ($prog) = @_;
my @w_ext = ("exe", "com", "bat");
debug " Checking if $prog is in PATH";
-
# absolute unix
if (! $on_windows_or_cygwin && $prog =~ m,^((\.(\.)?)?/),) {
return 1 if -x $prog; # absolute or explicitly relative
- error "Required program $prog not found, given explicit directory";
+ error "Required program $prog not found, given with explicit directory";
# absolute windows: optional drive letter, then . or .., then \ or /.
} elsif ($on_windows_or_cygwin
@@ -545,9 +628,9 @@
}
# not absolute, check path
- for my $dir (split ($on_windows ? ";" : ":", $ENV{"PATH"})) {
+ for my $dir (@pdirs) {
$dir = "." if $dir eq ""; # empty path element
- debug " Checking dir $dir";
+ debug " Checking dir $dir";
if (-x "$dir/$prog") {
return 1;
} elsif ($on_windows_or_cygwin) {
@@ -558,12 +641,15 @@
}
# if made it through the whole loop, not found, so quit.
- error "Required program $prog not found in PATH ($ENV{PATH})";
+ my @path_pretty = ();
+ for (@pdirs) { push @path_pretty, " '$_'\n"; }
+ error "Required program $prog not found in PATH, which contains:\n",
+ @path_pretty;
}
-check_prog_exists ($kpsewhich);
+check_prog_exists ($kpsewhich) if $restricted; # only needed if restricted
### check if a name is "safe" according to kpse's open(in|out)_any
-# return true if name is ok, false otherwise
+# return true if name is ok, false if not.
sub safe_name {
my ($mode, $name) = @_;
my $option = "";
@@ -806,8 +892,15 @@
debug "Ghostscript pipe: @GS";
open($OUT, '|-', @GS)
or error "Cannot open Ghostscript for piped input: @GS";
- } else { # use a temporary file on Windows/Cygwin.
- ($OUT, $tmp_filename) = tempfile(UNLINK => 1);
+ } else {
+ # use a temporary file on Windows/msys/Cygwin.
+ if ($on_cygwin || $on_msys) {
+ # Use current directory for temporary file, to avoid problems of
+ # translation of directory name if native Windows gs gets invoked.
+ ($OUT, $tmp_filename) = tempfile(UNLINK => 1, DIR => '.');
+ } else {
+ ($OUT, $tmp_filename) = tempfile(UNLINK => 1);
+ }
debug "Using temporary file '$tmp_filename'";
}
$outname = $GS;
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