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help2man: revert update (requires full perl environment)

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DJ Lucas 2020-03-07 22:55:16 -06:00
parent fa868f361b
commit 88d6dc7f8c
2 changed files with 16 additions and 39 deletions
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2
CHANGELOG
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@ -1,4 +1,4 @@
1.7 - 1.7 - Revert help2man update (requires complete perl environment)
1.6 - Fix install target for make -j# 1.6 - Fix install target for make -j#
- Add detailed dependency info and add note about configuration file - Add detailed dependency info and add note about configuration file
- Update help2man to 1.47.12 - Update help2man to 1.47.12

53
help2man
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@ -2,7 +2,7 @@
# Generate a short man page from --help and --version output. # Generate a short man page from --help and --version output.
# Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2009, # Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2009,
# 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 Free Software Foundation, Inc. # 2010, 2011, 2012, 2013, 2014, 2015 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify # This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by # it under the terms of the GNU General Public License as published by
@ -26,43 +26,22 @@ use Getopt::Long;
use Text::ParseWords qw(shellwords); use Text::ParseWords qw(shellwords);
use Text::Tabs qw(expand); use Text::Tabs qw(expand);
use POSIX qw(strftime setlocale LC_ALL); use POSIX qw(strftime setlocale LC_ALL);
use Locale::gettext qw(gettext);
use Encode qw(decode encode);
use I18N::Langinfo qw(langinfo CODESET);
my $this_program = 'help2man'; my $this_program = 'help2man';
my $this_version = '1.47.12'; my $this_version = '1.47.4';
my $encoding;
sub _ { $_[0] }
sub configure_locale
{ {
my $gettext = Locale::gettext->domain($this_program); my $locale = shift;
sub _ { $gettext->get($_[0]) } die "$this_program: no locale support (Locale::gettext required)\n"
unless $locale eq 'C';
my ($user_locale) = grep defined && length,
(map $ENV{$_}, qw(LANGUAGE LC_ALL LC_MESSAGES LANG)), 'C';
my $user_encoding = langinfo CODESET;
# Set localisation of date and executable's output.
sub configure_locale
{
delete @ENV{qw(LANGUAGE LC_MESSAGES LANG)};
setlocale LC_ALL, $ENV{LC_ALL} = shift || 'C';
$encoding = langinfo CODESET;
}
sub dec { $encoding ? decode $encoding, $_[0] : $_[0] }
sub enc { $encoding ? encode $encoding, $_[0] : $_[0] }
sub enc_user { encode $user_encoding, $_[0] }
sub kark # die with message formatted in the invoking user's locale
{
setlocale LC_ALL, $user_locale;
my $fmt = $gettext->get(shift);
my $errmsg = enc_user sprintf $fmt, @_;
die $errmsg, "\n";
}
} }
sub dec { $_[0] }
sub enc { $_[0] }
sub enc_user { $_[0] }
sub kark { die +(sprintf shift, @_), "\n" }
sub N_ { $_[0] } sub N_ { $_[0] }
sub program_basename; sub program_basename;
@ -74,7 +53,7 @@ my $version_info = enc_user sprintf _(<<'EOT'), $this_program, $this_version;
GNU %s %s GNU %s %s
Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2009, 2010, Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2009, 2010,
2011, 2012, 2013, 2014, 2015, 2016, 2017 Free Software Foundation, Inc. 2011, 2012, 2013, 2014, 2015 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
@ -144,8 +123,6 @@ my %opt_def = (
Getopt::Long::config('bundling'); Getopt::Long::config('bundling');
die $help_info unless GetOptions %opt_def and @ARGV == 1; die $help_info unless GetOptions %opt_def and @ARGV == 1;
configure_locale unless $encoding;
my %include = (); my %include = ();
my %replace = (); my %replace = ();
my %append = (); my %append = ();
@ -271,15 +248,15 @@ my $help_text = get_option_value $ARGV[0], $help_option;
$version_text ||= get_option_value $ARGV[0], $version_option; $version_text ||= get_option_value $ARGV[0], $version_option;
# By default the generated manual pages will include the current date. This may # By default the generated manual pages will include the current date. This may
# however be overriden by setting the environment variable $SOURCE_DATE_EPOCH to # however be overriden by setting the environment variable $SOURCE_DATE_EPOCH
# an integer value of the seconds since the UNIX epoch. This is primarily # to an integer value of the seconds since the UNIX epoch. This is primarily
# intended to support reproducible builds (wiki.debian.org/ReproducibleBuilds) # intended to support reproducible builds (wiki.debian.org/ReproducibleBuilds)
# and will additionally ensure that the output date string is UTC. # and will additionally ensure that the output date string is UTC.
my $epoch_secs = time; my $epoch_secs = time;
if (exists $ENV{SOURCE_DATE_EPOCH} and $ENV{SOURCE_DATE_EPOCH} =~ /^(\d+)$/) if (exists $ENV{SOURCE_DATE_EPOCH} and $ENV{SOURCE_DATE_EPOCH} =~ /^(\d+)$/)
{ {
$epoch_secs = $1; $epoch_secs = $1;
$ENV{TZ} = 'UTC0'; $ENV{TZ} = 'UTC';
} }
# Translators: the following message is a strftime(3) format string, which in # Translators: the following message is a strftime(3) format string, which in