treewide: run update-copyrights from gnulib for 2019

[public-inbox.git] / lib / PublicInbox / UserContent.pm

diff --git a/lib/PublicInbox/UserContent.pm b/lib/PublicInbox/UserContent.pm
index 2a258165b230a03384b63f95b05bcd2fc68e9f78..b6b439004cba4b4b6ec639ef3741d37433a22318 100644 (file)
--- a/lib/PublicInbox/UserContent.pm
+++ b/lib/PublicInbox/UserContent.pm
@@ -1,4 +1,4 @@
-# Copyright (C) 2019 all contributors <meta@public-inbox.org>
+# Copyright (C) 2019-2020 all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 
 # Self-updating module containing a sample CSS for client-side
@@ -11,6 +11,7 @@ use warnings;
 sub CSS () {
        <<'_'
        /*
+        * CC0-1.0 <https://creativecommons.org/publicdomain/zero/1.0/legalcode>
         * Dark color scheme using 216 web-safe colors, inspired
         * somewhat by the default color scheme in mutt.
         * It reduces eyestrain for me, and energy usage for all:
@@ -88,9 +89,8 @@ sub sample ($$) {
 # usage: perl -I lib __FILE__ contrib/css/216dark.css
 # (See Makefile.PL)
 if (scalar(@ARGV) == 1 && -r __FILE__) {
-       use autodie;
-       open my $ro, '<', $ARGV[0];
-       my $css = do { local $/; <$ro> };
+       open my $ro, '<', $ARGV[0] or die $!;
+       my $css = do { local $/; <$ro> } or die $!;
 
        # indent one level:
        $css =~ s/^([ \t]*\S)/\t$1/smg;
@@ -99,11 +99,12 @@ if (scalar(@ARGV) == 1 && -r __FILE__) {
        $css =~ s/;/ !important;/sg;
        $css =~ s/(\w) \}/$1 !important }/msg;
 
-       open my $rw, '+<', __FILE__;
-       my $out = do { local $/; <$rw> };
+       open my $rw, '+<', __FILE__ or die $!;
+       my $out = do { local $/; <$rw> } or die $!;
        $out =~ s/^sub CSS.*^_\n\}/sub CSS () {\n\t<<'_'\n${css}_\n}/sm;
        seek $rw, 0, 0;
-       print $rw $out;
+       print $rw $out or die $!;
+       close $rw or die $!;
 }
 
 1;