From b855f868858a20cac10e4eaaf9acaeccb7081b18 Mon Sep 17 00:00:00 2001
From: Jonathan McDowell <noodles@earth.li>
Date: Fri, 26 Jul 2019 10:10:03 -0300
Subject: [PATCH] Import Upstream version 0.0.24

---
 docs/Changelog.htag |  3 +++
 docs/INSTALL        |  4 ++--
 docs/README         |  2 +-
 htag.pl             |  4 ++--
 plugins/15merge     | 34 +++++++++++++++++++++++++++++++---
 5 files changed, 39 insertions(+), 8 deletions(-)

diff --git a/docs/Changelog.htag b/docs/Changelog.htag
index 83f3557..b75c941 100644
--- a/docs/Changelog.htag
+++ b/docs/Changelog.htag
@@ -1,6 +1,9 @@
 HISTORY
 
 
+2008-05-22
+	Fix 15merge to use Encode and deal with UTF-8 taglines and
+	signatures correctly.
 2003-06-18
 	Oops, 25asktag always asked for a tag regardless of $cfg{'asktag'}
 	Thanks to Jasper Spaans for pointing that out.
diff --git a/docs/INSTALL b/docs/INSTALL
index dea01d7..484393f 100644
--- a/docs/INSTALL
+++ b/docs/INSTALL
@@ -1,5 +1,5 @@
-htag-0.0.23
-18th June 2003
+htag-0.0.24
+22nd May 2008
 
 1. Plugins
 ==========
diff --git a/docs/README b/docs/README
index fd09d3e..55c3911 100644
--- a/docs/README
+++ b/docs/README
@@ -1,4 +1,4 @@
-htag.pl 0.0.23
+htag.pl 0.0.24
 Simon Huggins <huggie@earth.li>
 
 Description
diff --git a/htag.pl b/htag.pl
index 5972d89..898e88c 100755
--- a/htag.pl
+++ b/htag.pl
@@ -34,7 +34,7 @@ if ($< == 0 or $> == 0 or $( == 0 or $) == 0) {
 # HtagPlugin lying around the system then uncomment the following with the
 # path to your local copy of HtagPlugin
 
-# use lib '/home/huggie/perl/huggietag/htag-0.0.23/HtagPlugin';
+# use lib '/home/huggie/perl/huggietag/htag-0.0.24/HtagPlugin';
 
 use HtagPlugin 	0.6;
 use Getopt::Long;
@@ -56,7 +56,7 @@ my $cfgdebug=0;
 my $infinity = 80;
 
 ### Defines
-$override{'VERSION'} = $cfg{'VERSION'}    = "0.0.23";
+$override{'VERSION'} = $cfg{'VERSION'}    = "0.0.24";
 $override{'HOME'} = $cfg{'HOME'} = $ENV{"HOME"} || $ENV{"LOGDIR"}
 	|| (getpwuid($<))[7];
 $cfg{'nicedie'} = 1;
diff --git a/plugins/15merge b/plugins/15merge
index 801bcf0..53f3b82 100644
--- a/plugins/15merge
+++ b/plugins/15merge
@@ -1,6 +1,6 @@
 #!/usr/bin/perl -w
 
-# Copyright (C) 2000-2003 Simon Huggins
+# Copyright (C) 2000-2008 Simon Huggins
 # merge merges the sig and the tag but also merges the sig and the new style
 # plugin things (i.e. all those silly files in $cfg{'tmpdir'}
 
@@ -20,11 +20,38 @@
 
 use strict;
 use Text::Wrap;
+use Encode;
 
 $Text::Wrap::columns=defined $cfg{'maxlinelen'} ? $cfg{'maxlinelen'} : 72;
 $cfg{'first'}  ||= "";
 $cfg{'leader'} ||= "";
 
+# Work out the correct locale to use if there is one otherwise we assume
+# UTF-8 which shouldn't kill ascii people and anyone else should have
+# correctly set locale.
+my $fromcharset = 'UTF-8';
+my $tocharset = 'UTF-8';
+
+my @all_encodings = Encode->encodings(":all");
+my $locale;
+if (defined $ENV{'LC_ALL'}) {
+	$locale = $ENV{'LC_ALL'};
+} elsif (defined $ENV{'LC_CTYPE'}) {
+	$locale = $ENV{'LC_CTYPE'};
+} elsif (defined $ENV{'LANG'}) {
+	$locale = $ENV{'LANG'};
+}
+if ($locale) {
+	$locale =~ s/.*\.//;
+	$locale = lc $locale;
+	foreach (@all_encodings) {
+		if ($locale eq lc $_) {
+			$tocharset = $fromcharset = $_;
+			last;
+		}
+	}
+}
+
 my $anal_merge_debug=0;
 
 sub remove_space($) {
@@ -163,7 +190,7 @@ sub getplugin($) {
 my ($tag,$sig,$newsig);
 open(SIG, "<$cfg{'tmpsigfile'}") or htagdie "$0: Could not open $cfg{'tmpsigfile'}: $!\n";
 while(<SIG>) {
-	$sig .= $_;
+	$sig .= decode($fromcharset, $_);
 }
 close(SIG);
 my $ret = 0;
@@ -174,7 +201,7 @@ if (grep { /\@NOTAG\@/ } $sig) {
 } else {
 	open(TAG, "<$cfg{'tmptagfile'}") or htagdie "$1: Could not open $cfg{'tmptagfile'}: $!\n";
 	while(<TAG>) {
-		$tag .= $_;
+		$tag .= decode($fromcharset, $_);
 	}
 	close(TAG);
 }
@@ -187,6 +214,7 @@ if (defined $sig and $sig =~ /@[A-Za-z]?\*|(?:[1-9][0-9]*)[RC]?@/) {
 	$cfg{'notag'} = 0;
 }
 if (defined $sig) {
+	$sig = encode($tocharset, $sig);
 	open(SIG, ">$cfg{'tmpsigfile'}") or htagdie "$0: Could not open $cfg{'tmpsigfile'}: $!\n";
 	print SIG "\n" while $cfg{'newline'}--;
 	print SIG $sig;
-- 
2.39.2