fix: added year and user count validations

src/generator.license.rb

@@ -48,19 +48,19 @@ OptionParser.new do |opts|
   opts.on("--license-email EMAIL-ADDRESS", "Specify license email address (optional) [#{license_email}]") do |v|
     license_email = v
   end
-  
+
   opts.on("--license-plan PLAN", "Specify license plan (optional) [#{license_plan} (default), premium, starter]") do |v|
     license_plan = v
   end
-  
+
   opts.on("--license-user-count COUNT", "Specify license user count (optional) [#{license_user_count} (default)]") do |v|
     license_user_count = v.to_i
   end
-  
+
   opts.on("--license-expire-year YEAR", "Specify license expire year (optional) [#{license_expire_year} (default)]") do |v|
     license_expire_year = v.to_i
   end
-  
+
   opts.on("-h", "--help", "Prints this help") do
       puts opts
       exit
@@ -79,6 +79,19 @@ if license_plan != 'ultimate' &&  license_plan != 'premium' &&  license_plan !=
   puts "[!] use -h for help"
   exit 1
 end
+
+if Time.now.year > license_expire_year
+  puts "[!] license expiry year is set to #{license_expire_year} which is less than current year, this value must be greater than current year"
+  puts "[!] use -h for help"
+  exit 1
+end
+
+if license_user_count < 1
+  puts "[!] license user count is set to #{license_user_count} which is less minumum user count possible"
+  puts "[!] use -h for help"
+  exit 1
+end
+
 # ==========
 
 puts "[*] loading keys..."
@@ -94,7 +107,7 @@ if !features_json_path.nil?
   puts "[*] loading features from #{features_json_path}"
   require 'json'
   FEATURE_LIST = JSON.parse(File.read(features_json_path))
-else 
+else
   FEATURE_LIST = []
 end
 puts "[*] total features to inject: #{FEATURE_LIST.size}"
@@ -116,7 +129,7 @@ license.licensee = {
 
 # required of course
 license.starts_at         = Date.new(1976, 4, 1)
-
+puts Date.new()
 # required since gem gitlab-license v2.2.1
 license.expires_at        = Date.new(license_expire_year, 4, 1)