Merge pull request #4224 from hiroponz/fix-abort-gitlab-app-check

Fix abort gitlab:app:check

lib/gitlab/version_info.rb

@@ -5,7 +5,7 @@ module Gitlab
     attr_reader :major, :minor, :patch
     def self.parse(str)
-      if m = str.match(/(\d+)\.(\d+)\.(\d+)/)
+      if str && m = str.match(/(\d+)\.(\d+)\.(\d+)/)
         VersionInfo.new(m[1].to_i, m[2].to_i, m[3].to_i)
       else
         VersionInfo.new

lib/tasks/gitlab/check.rake

@@ -661,7 +661,7 @@ namespace :gitlab do
     current_version = Gitlab::VersionInfo.parse(gitlab_shell_version)
     print "GitLab Shell version >= #{required_version} ? ... "
-    if required_version <= current_version
+    if current_version.valid? && required_version <= current_version
       puts "OK (#{current_version})".green
     else
       puts "FAIL. Please update gitlab-shell to #{required_version} from #{current_version}".red
@@ -675,7 +675,7 @@ namespace :gitlab do
     puts "Your git bin path is \"#{Gitlab.config.git.bin_path}\""
     print "Git version >= #{required_version} ? ... "
-    if required_version <= current_version
+    if current_version.valid? && required_version <= current_version
         puts "yes (#{current_version})".green
     else
       puts "no".red