Merge pull request #27 from pine613/fix/semver

Fix not install bugs

LICENSE

@@ -52,16 +52,6 @@ under the same terms as Perl itself.
 
 -----------------------------------------------------------
 
-| SemVer
-| http://search.cpan.org/~dwheeler/SemVer-v0.6.0/lib/SemVer.pm
-
-Copyright (c) 2010-2015 David E. Wheeler. Some Rights Reserved.
-
-This module is free software; you can redistribute it and/or modify it
-under the same terms as Perl itself.
-
------------------------------------------------------------
-
 | crystal-build
 
 (The MIT license)

lib/Crenv.pm

@@ -3,11 +3,10 @@ use strict;
 use warnings;
 use utf8;
 use feature qw/say/;
-our $VERSION = '1.10';
+our $VERSION = '1.1.1';
 
 use File::Path qw/rmtree mkpath/;
 use JSON::PP;
-use SemVer;
 
 use Crenv::Utils;
 use Crenv::GitHub;
@@ -50,10 +49,7 @@ sub install {
     rename $target_dir, $self->get_install_dir or die "Error: $!";
 
     # shards
-    my $sember = SemVer->declare($version);
-    my $v077   = SemVer->new('0.7.7');
-
-    if ($v077 <= $sember) {
+    if (Crenv::Utils::cmp_version($version, '0.7.7') >= 0) { # >= v0.7.7
         $self->install_shards($version);
     }
 

lib/Crenv/Utils.pm

@@ -16,6 +16,15 @@ sub sort_version {
     } @$version];
 }
 
+sub cmp_version {
+    my ($lhs, $rhs) = @_;
+
+    my ($a1, $a2, $a3) = ($lhs =~ m/(\d+)\.(\d+)\.(\d+)/);
+    my ($b1, $b2, $b3) = ($rhs =~ m/(\d+)\.(\d+)\.(\d+)/);
+
+    return $a1 <=> $b1 || $a2 <=> $b2 || $a3 <=> $b3
+}
+
 sub system_info {
     my $arch;
     my ($sysname, $machine) = (POSIX::uname)[0, 4];

t/crenv/utils/cmp_version.t

@@ -0,0 +1,20 @@
+use strict;
+use warnings;
+use utf8;
+
+use t::Util;
+use Crenv::Utils;
+
+sub cmp_version { Crenv::Utils::cmp_version(@_) }
+
+subtest basic => sub {
+    cmp_ok cmp_version('0.8.0',  '0.7.0'),  '>', 0;
+    cmp_ok cmp_version('0.10.0', '0.7.0'),  '>', 0;
+    cmp_ok cmp_version('0.12.0', '0.10.0'), '>', 0;
+
+    cmp_ok cmp_version('0.7.1', '0.7.0'), '>',  0;
+    cmp_ok cmp_version('0.7.0', '0.7.1'), '<',  0;
+    cmp_ok cmp_version('0.7.0', '0.7.0'), '==', 0;
+};
+
+done_testing;