(rubocop) Fix Style/IfUnlessModifier

lib/vmfloaty.rb

@@ -212,9 +212,7 @@ class Vmfloaty
             # Confirm deletion
             puts
             confirmed = true
-            unless force
-              confirmed = agree('Delete all these VMs? [y/N]')
-            end
+            confirmed = agree('Delete all these VMs? [y/N]') unless force
             if confirmed
               response = service.delete(verbose, running_vms)
               response.each do |hostname, result|
@@ -381,9 +379,7 @@ class Vmfloaty
               puts result
             when 'status'
               token_value = options.token
-              if token_value.nil?
-                token_value = args[1]
-              end
+              token_value = args[1] if token_value.nil?
               status = service.token_status(verbose, token_value)
               puts status
             when nil

lib/vmfloaty/auth.rb

@@ -20,9 +20,7 @@ class Auth
   end
 
   def self.delete_token(verbose, url, user, password, token)
-    if token.nil?
-      raise TokenError, 'You did not provide a token'
-    end
+    raise TokenError, 'You did not provide a token' if token.nil?
 
     conn = Http.get_conn_with_auth(verbose, url, user, password)
 
@@ -36,9 +34,7 @@ class Auth
   end
 
   def self.token_status(verbose, url, token)
-    if token.nil?
-      raise TokenError, 'You did not provide a token'
-    end
+    raise TokenError, 'You did not provide a token' if token.nil?
 
     conn = Http.get_conn(verbose, url)
 

lib/vmfloaty/http.rb

@@ -11,21 +11,15 @@ class Http
 
     uri = URI.parse(url)
 
-    if uri.is_a?(URI::HTTP) || uri.is_a?(URI::HTTPS)
-      return true
-    end
+    return true if uri.is_a?(URI::HTTP) || uri.is_a?(URI::HTTPS)
 
     false
   end
 
   def self.get_conn(verbose, url)
-    if url.nil?
-      raise 'Did not provide a url to connect to'
-    end
+    raise 'Did not provide a url to connect to' if url.nil?
 
-    unless is_url(url)
-      url = "https://#{url}"
-    end
+    url = "https://#{url}" unless is_url(url)
 
     conn = Faraday.new(:url => url, :ssl => {:verify => false}) do |faraday|
       faraday.request :url_encoded
@@ -37,17 +31,11 @@ class Http
   end
 
   def self.get_conn_with_auth(verbose, url, user, password)
-    if url.nil?
-      raise 'Did not provide a url to connect to'
-    end
+    raise 'Did not provide a url to connect to' if url.nil?
 
-    if user.nil?
-      raise 'You did not provide a user to authenticate with'
-    end
+    raise 'You did not provide a user to authenticate with' if user.nil?
 
-    unless is_url(url)
-      url = "https://#{url}"
-    end
+    url = "https://#{url}" unless is_url(url)
 
     conn = Faraday.new(:url => url, :ssl => {:verify => false}) do |faraday|
       faraday.request :url_encoded

lib/vmfloaty/nonstandard_pooler.rb

@@ -94,9 +94,7 @@ class NonstandardPooler
 
     response_body = {}
 
-    unless hosts.is_a? Array
-      hosts = hosts.split(',')
-    end
+    hosts = hosts.split(',') unless hosts.is_a? Array
     hosts.each do |host|
       response = conn.delete "host/#{host}"
       res_body = JSON.parse(response.body)

lib/vmfloaty/pooler.rb

@@ -35,9 +35,7 @@ class Pooler
     #   Developers can use `Utils.generate_os_hash` to
     #   generate the os_type param.
     conn = Http.get_conn(verbose, url)
-    if token
-      conn.headers['X-AUTH-TOKEN'] = token
-    end
+    conn.headers['X-AUTH-TOKEN'] = token if token
 
     os_string = os_type.map { |os, num| Array(os) * num }.flatten.join('+')
     if os_string.empty?
@@ -106,9 +104,7 @@ class Pooler
 
     conn = Http.get_conn(verbose, url)
 
-    if token
-      conn.headers['X-AUTH-TOKEN'] = token
-    end
+    conn.headers['X-AUTH-TOKEN'] = token if token
 
     response_body = {}
 

lib/vmfloaty/ssh.rb

@@ -17,9 +17,7 @@ class Ssh
 
   def self.ssh(verbose, host_os, token, url)
     ssh_path = which('ssh')
-    if !ssh_path
-      raise 'Could not determine path to ssh'
-    end
+    raise 'Could not determine path to ssh' if !ssh_path
     os_types = {}
     os_types[host_os] = 1
 

lib/vmfloaty/utils.rb

@@ -41,9 +41,7 @@ class Utils
 
     response_body.each do |os, value|
       hostnames = Array(value['hostname'])
-      if domain
-        hostnames.map! {|host| "#{host}.#{domain}"}
-      end
+      hostnames.map! {|host| "#{host}.#{domain}"} if domain
       result[os] = hostnames
     end