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-rwxr-xr-xMaster/texmf-dist/scripts/chklref/chklref.pl63
1 files changed, 33 insertions, 30 deletions
diff --git a/Master/texmf-dist/scripts/chklref/chklref.pl b/Master/texmf-dist/scripts/chklref/chklref.pl
index 9360708e413..6e8ba38e27f 100755
--- a/Master/texmf-dist/scripts/chklref/chklref.pl
+++ b/Master/texmf-dist/scripts/chklref/chklref.pl
@@ -34,9 +34,6 @@ my $USERTEXOPTIONS = '';
my $RUNQUIET = 0;
my $RUNDEBUG = 0;
my $PARSEONLY = 0;
-my $PRINTVERSION = 0;
-my $HELP = 0;
-my $VERSION = 'Version 3.0.1';
# Create a hash with three keys "str", "line", "file" and returns a
# reference to it
@@ -259,25 +256,41 @@ sub parse {
}
sub usage {
-print << 'EOT';
-chklref -- Check unused labels and bibitems
+ print << 'EOT';
+Usage: chklref [options] texfile
-Copyright (C) 2005-2019 Jérôme Lelong <jerome.lelong@gmail.com>
-This program comes with ABSOLUTELY NO WARRANTY;
-This is free software, and you are welcome to redistribute it under certain conditions;
-
-Usage:
- chklref [options] texfile
+Check unused labels and bibitems in a LaTeX file
Options:
- --tex <compiler>, -t : Specify the TeX compiler to be used. Default = pdflatex.
- --tex-options : List of options to pass to the TeX compiler.
- --debug, -d : Run in debug mode. Do not clean the generated `.chk` file.
- --quiet, -q : Run in quiet mode. Do not print the output of the TeX compiler.
- --parse-only : Do not run the LaTeX compiler but use the already existing `.chk` file. When this option is passed, the following other options are meaningless: `--tex`, `--tex-options`, `--quiet`, `--debug`.
- --version, -v : Print the version of this scirpt.
- --help,h : Print this help.
+ --tex <compiler>, -t Specify the TeX compiler to be used. Default is `pdflatex`.
+ --tex-options List of options to pass to the TeX compiler. It should be a quoted
+ string of white space delimited options. Note that we always add
+ `-interaction nonstopmode` on top of these options.
+ --debug, -d Run in debug mode. Do not clean the generated `.chk` file.
+ --quiet, -q Run in quiet mode. Do not print the output of the TeX compiler.
+ --parse-only Do not run the LaTeX compiler but use the already existing `.chk` file.
+ When this option is passed, the following other options are meaningless:
+ `--tex`, `--tex-options`, `--quiet`, `--debug`.
+ --version, -v Print the version of this script.
+ --help,h Print this help.
+
+
+Report bugs to https://github.com/jlelong/chklref. `chklref` is known not to work with `cleveref`. If you would like to contribute to `chklref`, feel free to open a PR on https://github.com/jlelong/chklref.
+EOT
+ exit(0)
+}
+
+sub version {
+ print << 'EOT';
+chklref 3.1.2
+
+Copyright 2005-2019 Jerome Lelong <jerome.lelong@gmail.com>.
+This program comes with ABSOLUTELY NO WARRANTY.
+This is free software, and you are welcome to redistribute it under GPLv3.
+
+Written by Jerome Lelong <jerome.lelong@gmail.com>
EOT
+ exit(0)
}
sub texcompile {
@@ -292,25 +305,15 @@ sub texcompile {
Getopt::Long::Configure ("bundling");
GetOptions (
- 'version|v!' => \$PRINTVERSION,
+ 'version|v!' => \&version,
'quiet|q!' => \$RUNQUIET,
'debug|d!' => \$RUNDEBUG,
'tex|t=s' => \$TEX,
'texoptions=s' => \$USERTEXOPTIONS,
'parse-only' => \$PARSEONLY,
- 'help|h' => \$HELP
+ 'help|h' => \&usage
) || usage();
-if ($HELP) {
- usage();
- exit(0);
-}
-
-if ($PRINTVERSION) {
- print "chklref $VERSION\n";
- exit(0)
-}
-
if (@ARGV != 1) {
usage();
exit 0;