Fix #13

CHANGELOG.md

@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.5.2]
+
+### Fixed
+
+- Trim "NAME" and "VERSION" string [#13](https://github.com/openSUSE-zh/opi/issues/13)
+
 ## [0.5.1]
 
 ### Fixed
@@ -78,7 +84,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Choose package and install
 - Keep or remove repository after installation
 
-[Unreleased]: https://github.com/openSUSE-zh/opi/compare/v0.5.1...HEAD
+[Unreleased]: https://github.com/openSUSE-zh/opi/compare/v0.5.2...HEAD
+[0.5.2]: https://github.com/openSUSE-zh/opi/compare/v0.5.1...v0.5.2
 [0.5.1]: https://github.com/openSUSE-zh/opi/compare/v0.5.0...v0.5.1
 [0.5.0]: https://github.com/openSUSE-zh/opi/compare/v0.4.0...v0.5.0
 [0.4.0]: https://github.com/openSUSE-zh/opi/compare/v0.3.2...v0.4.0

opi

@@ -117,14 +117,20 @@ Get system information
 
 =cut
 
+sub trim {
+    my $s = shift;
+    $s =~ s/^\s+|\s+$//g;
+    return $s
+}
+
 sub get_distribution {
     my $prefix = shift;
     my $config = Config::Tiny->read('/etc/os-release');
     my $name = $config->{_}->{NAME};
     my $version = $config->{_}->{VERSION};
-    $name = substr $name, 1, -1; # Remove quotes
+    $name = trim(substr($name, 1, -1)); # Remove quotes and trailing spaces
     if ($version) {
-        $version = substr $version, 1, -1; # Remove quotes
+        $version = trim(substr($version, 1, -1)); # Remove quotes
     }
     if ($name eq 'openSUSE Tumbleweed') {
         $name = 'openSUSE:Factory';