Unverified Commit 09686d2c authored by IKEDA Soji's avatar IKEDA Soji Committed by GitHub
Browse files

Merge pull request #683 from ikedas/issue-620 by ikedas

Drop support for Perl 5.8.x (#620)
parents 8633f1c1 2c045b9d
......@@ -16,8 +16,6 @@
- coverage-report
- make clean
"5.8":
<<: *job
"5.10":
<<: *job
"5.12":
......
......@@ -13,7 +13,6 @@ perl:
- "5.14"
- "5.12"
- "5.10"
- "5.8"
matrix:
include:
......
......@@ -3,7 +3,7 @@
# Minimum version of Perl required.
# Notation suggested on https://metacpan.org/pod/Carton#PERL-VERSIONS
requires 'perl', '5.8.1';
requires 'perl', '5.10.1';
# This module provides zip/unzip for archive and shared document download/upload
requires 'Archive::Zip', '>= 1.05';
......@@ -178,8 +178,9 @@ recommends 'Net::DNS', '>= 0.65';
recommends 'Net::SMTP';
# Normalizes file names represented by Unicode
# Note: Perl 5.8.1 bundles this version.
recommends 'Unicode::Normalize', '>= 0.23';
# Note: Perl 5.8.1 bundles version 0.23.
# Note: Perl 5.10.1 bundles this version (per Unicode 5.1.0).
recommends 'Unicode::Normalize', '>= 1.03';
### Features
##
......@@ -289,8 +290,9 @@ feature 'soap', 'Required if you want to run the Sympa SOAP server that provides
};
feature 'Unicode::Normalize', 'Normalizes file names represented by Unicode.' => sub {
# Note: Perl 5.8.1 bundles this version.
requires 'Unicode::Normalize', '>= 0.23';
# Note: Perl 5.8.1 bundles version 0.23.
# Note: Perl 5.10.1 bundles this version (per Unicode 5.1.0).
requires 'Unicode::Normalize', '>= 1.03';
};
on 'test' => sub {
......
......@@ -37,7 +37,7 @@ use MIME::EncWords;
use Text::LineFold;
use Unicode::GCString;
use URI::Escape qw();
use if (5.008 < $] && $] < 5.016), qw(Unicode::CaseFold fc);
use if ($] < 5.016), qw(Unicode::CaseFold fc);
use if (5.016 <= $]), qw(feature fc);
BEGIN { eval 'use Unicode::Normalize qw()'; }
......@@ -216,15 +216,10 @@ sub escape_chars {
sub foldcase {
my $str = shift;
return '' unless defined $str and length $str;
if ($] <= 5.008) {
# Perl 5.8.0 does not support Unicode::CaseFold. Use lc() instead.
return Encode::encode_utf8(lc(Encode::decode_utf8($str)));
} else {
# later supports it. Perl 5.16.0 and later have built-in fc().
return Encode::encode_utf8(fc(Encode::decode_utf8($str)));
}
return '' unless defined $str and length $str;
# Perl 5.16.0 and later have built-in fc(). Earlier uses Unicode::CaseFold.
return Encode::encode_utf8(fc(Encode::decode_utf8($str)));
}
my %legacy_charsets = (
......
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