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* Code smell: Avoid explicit returnsMarkus Roberts2010-07-0920-46/+46
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replaced 583 occurances of (DEF) (LINES) return (.*) end with 3 Examples: The code: def consolidate_failures(failed) filters = Hash.new { |h,k| h[k] = [] } failed.each do |spec, failed_trace| if f = test_files_for(failed).find { |f| failed_trace =~ Regexp.new(f) } filters[f] << spec break end end return filters end becomes: def consolidate_failures(failed) filters = Hash.new { |h,k| h[k] = [] } failed.each do |spec, failed_trace| if f = test_files_for(failed).find { |f| failed_trace =~ Regexp.new(f) } filters[f] << spec break end end filters end The code: def retrieve return_value = super return_value = return_value[0] if return_value && return_value.is_a?(Array) return return_value end becomes: def retrieve return_value = super return_value = return_value[0] if return_value && return_value.is_a?(Array) return_value end The code: def fake_fstab os = Facter['operatingsystem'] if os == "Solaris" name = "solaris.fstab" elsif os == "FreeBSD" name = "freebsd.fstab" else # Catchall for other fstabs name = "linux.fstab" end oldpath = @provider_class.default_target return fakefile(File::join("data/types/mount", name)) end becomes: def fake_fstab os = Facter['operatingsystem'] if os == "Solaris" name = "solaris.fstab" elsif os == "FreeBSD" name = "freebsd.fstab" else # Catchall for other fstabs name = "linux.fstab" end oldpath = @provider_class.default_target fakefile(File::join("data/types/mount", name)) end
* Code smell: Booleans are first class values.Markus Roberts2010-07-096-21/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Replaced 2 occurances of def (.*) begin (.*) = Integer\((.*)\) return \2 rescue ArgumentError \2 = nil end if \2 = (.*) return \2 else return false end end with 2 Examples: The code: def validuser?(value) begin number = Integer(value) return number rescue ArgumentError number = nil end if number = uid(value) return number else return false end end becomes: def validuser?(value) Integer(value) rescue uid(value) || false end The code: def validgroup?(value) begin number = Integer(value) return number rescue ArgumentError number = nil end if number = gid(value) return number else return false end end becomes: def validgroup?(value) Integer(value) rescue gid(value) || false end * Replaced 28 occurances of return (.*?) if (.*) return (.*) with 3 Examples: The code: return send(options[:mode]) if [:rdoc, :trac, :markdown].include?(options[:mode]) return other becomes: return[:rdoc, :trac, :markdown].include?(options[:mode]) ? send(options[:mode]) : other The code: return true if known_resource_types.definition(name) return false becomes: return(known_resource_types.definition(name) ? true : false) The code: return :rest if request.protocol == 'https' return Puppet::FileBucket::File.indirection.terminus_class becomes: return(request.protocol == 'https' ? :rest : Puppet::FileBucket::File.indirection.terminus_class) * Replaced no occurances of return (.*?) unless (.*) return (.*) with * Replaced 7 occurances of if (.*) (.*[^:])false else \2true end with 3 Examples: The code: if RUBY_PLATFORM == "i386-mswin32" InstallOptions.ri = false else InstallOptions.ri = true end becomes: InstallOptions.ri = RUBY_PLATFORM != "i386-mswin32" The code: if options[:references].length > 1 with_contents = false else with_contents = true end becomes: with_contents = options[:references].length <= 1 The code: if value == false or value == "" or value == :undef return false else return true end becomes: return (value != false and value != "" and value != :undef) * Replaced 19 occurances of if (.*) (.*[^:])true else \2false end with 3 Examples: The code: if Puppet::Util::Log.level == :debug return true else return false end becomes: return Puppet::Util::Log.level == :debug The code: if satisfies?(*features) return true else return false end becomes: return !!satisfies?(*features) The code: if self.class.parsed_auth_db.has_key?(resource[:name]) return true else return false end becomes: return !!self.class.parsed_auth_db.has_key?(resource[:name]) * Replaced 1 occurance of if ([a-z_]) = (.*) (.*[^:])\1 else \3(.*) end with 1 Example: The code: if c = self.send(@subclassname, method) return c else return nil end becomes: return self.send(@subclassname, method) || nil * Replaced 2 occurances of if (.*) (.*[^:])\1 else \2false end with 2 Examples: The code: if hash[:Local] @local = hash[:Local] else @local = false end becomes: @local = hash[:Local] The code: if hash[:Local] @local = hash[:Local] else @local = false end becomes: @local = hash[:Local] * Replaced 10 occurances of if (.*) (.*[^:])(.*) else \2false end with 3 Examples: The code: if defined?(@isnamevar) return @isnamevar else return false end becomes: return defined?(@isnamevar) && @isnamevar The code: if defined?(@required) return @required else return false end becomes: return defined?(@required) && @required The code: if number = uid(value) return number else return false end becomes: return (number = uid(value)) && number * Replaced no occurances of if (.*) (.*[^:])nil else \2(true) end with * Replaced no occurances of if (.*) (.*[^:])true else \2nil end with * Replaced no occurances of if (.*) (.*[^:])\1 else \2nil end with * Replaced 23 occurances of if (.*) (.*[^:])(.*) else \2nil end with 3 Examples: The code: if node = Puppet::Node.find(hostname) env = node.environment else env = nil end becomes: env = (node = Puppet::Node.find(hostname)) ? node.environment : nil The code: if mod = Puppet::Node::Environment.new(env).module(module_name) and mod.files? return @mounts[MODULES].copy(mod.name, mod.file_directory) else return nil end becomes: return (mod = Puppet::Node::Environment.new(env).module(module_name) and mod.files?) ? @mounts[MODULES].copy(mod.name, mod.file_directory) : nil The code: if hash.include?(:CA) and hash[:CA] @ca = Puppet::SSLCertificates::CA.new() else @ca = nil end becomes: @ca = (hash.include?(:CA) and hash[:CA]) ? Puppet::SSLCertificates::CA.new() : nil
* Code smell: Line modifiers are preferred to one-line blocks.Markus Roberts2010-07-0926-175/+59
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Replaced 6 occurances of (while .*?) *do$ with The do is unneeded in the block header form and causes problems with the block-to-one-line transformation. 3 Examples: The code: while line = f.gets do becomes: while line = f.gets The code: while line = shadow.gets do becomes: while line = shadow.gets The code: while wrapper = zeros.pop do becomes: while wrapper = zeros.pop * Replaced 19 occurances of ((if|unless) .*?) *then$ with The then is unneeded in the block header form and causes problems with the block-to-one-line transformation. 3 Examples: The code: if f = test_files_for(failed).find { |f| failed_trace =~ Regexp.new(f) } then becomes: if f = test_files_for(failed).find { |f| failed_trace =~ Regexp.new(f) } The code: unless defined?(@spec_command) then becomes: unless defined?(@spec_command) The code: if c == ?\n then becomes: if c == ?\n * Replaced 758 occurances of ((?:if|unless|while|until) .*) (.*) end with The one-line form is preferable provided: * The condition is not used to assign a variable * The body line is not already modified * The resulting line is not too long 3 Examples: The code: if Puppet.features.libshadow? has_feature :manages_passwords end becomes: has_feature :manages_passwords if Puppet.features.libshadow? The code: unless (defined?(@current_pool) and @current_pool) @current_pool = process_zpool_data(get_pool_data) end becomes: @current_pool = process_zpool_data(get_pool_data) unless (defined?(@current_pool) and @current_pool) The code: if Puppet[:trace] puts detail.backtrace end becomes: puts detail.backtrace if Puppet[:trace]
* Code smell: Use string interpolationMarkus Roberts2010-07-0928-73/+72
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Replaced 83 occurances of (.*)" *[+] *([$@]?[\w_0-9.:]+?)(.to_s\b)?(?! *[*(%\w_0-9.:{\[]) with \1#{\2}" 3 Examples: The code: puts "PUPPET " + status + ": " + process + ", " + state becomes: puts "PUPPET " + status + ": " + process + ", #{state}" The code: puts "PUPPET " + status + ": #{process}" + ", #{state}" becomes: puts "PUPPET #{status}" + ": #{process}" + ", #{state}" The code: }.compact.join( "\n" ) + "\n" + t + "]\n" becomes: }.compact.join( "\n" ) + "\n#{t}" + "]\n" * Replaced 21 occurances of (.*)" *[+] *" with \1 3 Examples: The code: puts "PUPPET #{status}" + ": #{process}" + ", #{state}" becomes: puts "PUPPET #{status}" + ": #{process}, #{state}" The code: puts "PUPPET #{status}" + ": #{process}, #{state}" becomes: puts "PUPPET #{status}: #{process}, #{state}" The code: res = self.class.name + ": #{@name}" + "\n" becomes: res = self.class.name + ": #{@name}\n" * Don't use string concatenation to split lines unless they would be very long. Replaced 11 occurances of (.*)(['"]) *[+] *(['"])(.*) with 3 Examples: The code: o.define_head "The check_puppet Nagios plug-in checks that specified " + "Puppet process is running and the state file is no " + becomes: o.define_head "The check_puppet Nagios plug-in checks that specified Puppet process is running and the state file is no " + The code: o.separator "Mandatory arguments to long options are mandatory for " + "short options too." becomes: o.separator "Mandatory arguments to long options are mandatory for short options too." The code: o.define_head "The check_puppet Nagios plug-in checks that specified Puppet process is running and the state file is no " + "older than specified interval." becomes: o.define_head "The check_puppet Nagios plug-in checks that specified Puppet process is running and the state file is no older than specified interval." * Replaced no occurances of do (.*?) end with {\1} * Replaced 1488 occurances of "([^"\n]*%s[^"\n]*)" *% *(.+?)(?=$| *\b(do|if|while|until|unless|#)\b) with 20 Examples: The code: args[0].split(/\./).map do |s| "dc=%s"%[s] end.join(",") becomes: args[0].split(/\./).map do |s| "dc=#{s}" end.join(",") The code: puts "%s" % Puppet.version becomes: puts "#{Puppet.version}" The code: raise "Could not find information for %s" % node becomes: raise "Could not find information for #{node}" The code: raise Puppet::Error, "Cannot create %s: basedir %s is a file" % [dir, File.join(path)] becomes: raise Puppet::Error, "Cannot create #{dir}: basedir #{File.join(path)} is a file" The code: Puppet.err "Could not run %s: %s" % [client_class, detail] becomes: Puppet.err "Could not run #{client_class}: #{detail}" The code: raise "Could not find handler for %s" % arg becomes: raise "Could not find handler for #{arg}" The code: Puppet.err "Will not start without authorization file %s" % Puppet[:authconfig] becomes: Puppet.err "Will not start without authorization file #{Puppet[:authconfig]}" The code: raise Puppet::Error, "Could not deserialize catalog from pson: %s" % detail becomes: raise Puppet::Error, "Could not deserialize catalog from pson: #{detail}" The code: raise "Could not find facts for %s" % Puppet[:certname] becomes: raise "Could not find facts for #{Puppet[:certname]}" The code: raise ArgumentError, "%s is not readable" % path becomes: raise ArgumentError, "#{path} is not readable" The code: raise ArgumentError, "Invalid handler %s" % name becomes: raise ArgumentError, "Invalid handler #{name}" The code: debug "Executing '%s' in zone %s with '%s'" % [command, @resource[:name], str] becomes: debug "Executing '#{command}' in zone #{@resource[:name]} with '#{str}'" The code: raise Puppet::Error, "unknown cert type '%s'" % hash[:type] becomes: raise Puppet::Error, "unknown cert type '#{hash[:type]}'" The code: Puppet.info "Creating a new certificate request for %s" % Puppet[:certname] becomes: Puppet.info "Creating a new certificate request for #{Puppet[:certname]}" The code: "Cannot create alias %s: object already exists" % [name] becomes: "Cannot create alias #{name}: object already exists" The code: return "replacing from source %s with contents %s" % [metadata.source, metadata.checksum] becomes: return "replacing from source #{metadata.source} with contents #{metadata.checksum}" The code: it "should have a %s parameter" % param do becomes: it "should have a #{param} parameter" do The code: describe "when registring '%s' messages" % log do becomes: describe "when registring '#{log}' messages" do The code: paths = %w{a b c d e f g h}.collect { |l| "/tmp/iteration%stest" % l } becomes: paths = %w{a b c d e f g h}.collect { |l| "/tmp/iteration#{l}test" } The code: assert_raise(Puppet::Error, "Check '%s' did not fail on false" % check) do becomes: assert_raise(Puppet::Error, "Check '#{check}' did not fail on false") do
* Code smell: Inconsistent indentation and related formatting issuesMarkus Roberts2010-07-0928-400/+455
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Replaced 163 occurances of defined\? +([@a-zA-Z_.0-9?=]+) with defined?(\1) This makes detecting subsequent patterns easier. 3 Examples: The code: if ! defined? @parse_config becomes: if ! defined?(@parse_config) The code: return @option_parser if defined? @option_parser becomes: return @option_parser if defined?(@option_parser) The code: if defined? @local and @local becomes: if defined?(@local) and @local * Eliminate trailing spaces. Replaced 428 occurances of ^(.*?) +$ with \1 1 file was skipped. test/ral/providers/host/parsed.rb because 0 * Replace leading tabs with an appropriate number of spaces. Replaced 306 occurances of ^(\t+)(.*) with Tabs are not consistently expanded in all environments. * Don't arbitrarily wrap on sprintf (%) operator. Replaced 143 occurances of (.*['"] *%) +(.*) with Splitting the line does nothing to aid clarity and hinders further refactorings. 3 Examples: The code: raise Puppet::Error, "Cannot create %s: basedir %s is a file" % [dir, File.join(path)] becomes: raise Puppet::Error, "Cannot create %s: basedir %s is a file" % [dir, File.join(path)] The code: Puppet.err "Will not start without authorization file %s" % Puppet[:authconfig] becomes: Puppet.err "Will not start without authorization file %s" % Puppet[:authconfig] The code: $stderr.puts "Could not find host for PID %s with status %s" % [pid, $?.exitstatus] becomes: $stderr.puts "Could not find host for PID %s with status %s" % [pid, $?.exitstatus] * Don't break short arrays/parameter list in two. Replaced 228 occurances of (.*) +(.*) with 3 Examples: The code: puts @format.wrap(type.provider(prov).doc, :indent => 4, :scrub => true) becomes: puts @format.wrap(type.provider(prov).doc, :indent => 4, :scrub => true) The code: assert(FileTest.exists?(daily), "Did not make daily graph for %s" % type) becomes: assert(FileTest.exists?(daily), "Did not make daily graph for %s" % type) The code: assert(prov.target_object(:first).read !~ /^notdisk/, "Did not remove thing from disk") becomes: assert(prov.target_object(:first).read !~ /^notdisk/, "Did not remove thing from disk") * If arguments must wrap, treat them all equally Replaced 510 occurances of lines ending in things like ...(foo, or ...(bar(1,3), with \1 \2 3 Examples: The code: midscope.to_hash(false), becomes: assert_equal( The code: botscope.to_hash(true), becomes: # bottomscope, then checking that we see the right stuff. The code: :path => link, becomes: * Replaced 4516 occurances of ^( *)(.*) with The present code base is supposed to use four-space indentation. In some places we failed to maintain that standard. These should be fixed regardless of the 2 vs. 4 space question. 15 Examples: The code: def run_comp(cmd) puts cmd results = [] old_sync = $stdout.sync $stdout.sync = true line = [] begin open("| #{cmd}", "r") do |f| until f.eof? do c = f.getc becomes: def run_comp(cmd) puts cmd results = [] old_sync = $stdout.sync $stdout.sync = true line = [] begin open("| #{cmd}", "r") do |f| until f.eof? do c = f.getc The code: s.gsub!(/.{4}/n, '\\\\u\&') } string.force_encoding(Encoding::UTF_8) string rescue Iconv::Failure => e raise GeneratorError, "Caught #{e.class}: #{e}" end else def utf8_to_pson(string) # :nodoc: string = string.gsub(/["\\\x0-\x1f]/) { MAP[$&] } string.gsub!(/( becomes: s.gsub!(/.{4}/n, '\\\\u\&') } string.force_encoding(Encoding::UTF_8) string rescue Iconv::Failure => e raise GeneratorError, "Caught #{e.class}: #{e}" end else def utf8_to_pson(string) # :nodoc: string = string.gsub(/["\\\x0-\x1f]/) { MAP[$&] } string.gsub!(/( The code: end } rvalues: rvalue | rvalues comma rvalue { if val[0].instance_of?(AST::ASTArray) result = val[0].push(val[2]) else result = ast AST::ASTArray, :children => [val[0],val[2]] end } becomes: end } rvalues: rvalue | rvalues comma rvalue { if val[0].instance_of?(AST::ASTArray) result = val[0].push(val[2]) else result = ast AST::ASTArray, :children => [val[0],val[2]] end } The code: #passwdproc = proc { @password } keytext = @key.export( OpenSSL::Cipher::DES.new(:EDE3, :CBC), @password ) File.open(@keyfile, "w", 0400) { |f| f << keytext } becomes: # passwdproc = proc { @password } keytext = @key.export( OpenSSL::Cipher::DES.new(:EDE3, :CBC), @password ) File.open(@keyfile, "w", 0400) { |f| f << keytext } The code: end def to_manifest "%s { '%s':\n%s\n}" % [self.type.to_s, self.name, @params.collect { |p, v| if v.is_a? Array " #{p} => [\'#{v.join("','")}\']" else " #{p} => \'#{v}\'" end }.join(",\n") becomes: end def to_manifest "%s { '%s':\n%s\n}" % [self.type.to_s, self.name, @params.collect { |p, v| if v.is_a? Array " #{p} => [\'#{v.join("','")}\']" else " #{p} => \'#{v}\'" end }.join(",\n") The code: via the augeas tool. Requires: - augeas to be installed (http://www.augeas.net) - ruby-augeas bindings Sample usage with a string:: augeas{\"test1\" : context => \"/files/etc/sysconfig/firstboot\", changes => \"set RUN_FIRSTBOOT YES\", becomes: via the augeas tool. Requires: - augeas to be installed (http://www.augeas.net) - ruby-augeas bindings Sample usage with a string:: augeas{\"test1\" : context => \"/files/etc/sysconfig/firstboot\", changes => \"set RUN_FIRSTBOOT YES\", The code: names.should_not be_include("root") end describe "when generating a purgeable resource" do it "should be included in the generated resources" do Puppet::Type.type(:host).stubs(:instances).returns [@purgeable_resource] @resources.generate.collect { |r| r.ref }.should include(@purgeable_resource.ref) end end describe "when the instance's do not have an ensure property" do becomes: names.should_not be_include("root") end describe "when generating a purgeable resource" do it "should be included in the generated resources" do Puppet::Type.type(:host).stubs(:instances).returns [@purgeable_resource] @resources.generate.collect { |r| r.ref }.should include(@purgeable_resource.ref) end end describe "when the instance's do not have an ensure property" do The code: describe "when the instance's do not have an ensure property" do it "should not be included in the generated resources" do @no_ensure_resource = Puppet::Type.type(:exec).new(:name => '/usr/bin/env echo') Puppet::Type.type(:host).stubs(:instances).returns [@no_ensure_resource] @resources.generate.collect { |r| r.ref }.should_not include(@no_ensure_resource.ref) end end describe "when the instance's ensure property does not accept absent" do it "should not be included in the generated resources" do @no_absent_resource = Puppet::Type.type(:service).new(:name => 'foobar') becomes: describe "when the instance's do not have an ensure property" do it "should not be included in the generated resources" do @no_ensure_resource = Puppet::Type.type(:exec).new(:name => '/usr/bin/env echo') Puppet::Type.type(:host).stubs(:instances).returns [@no_ensure_resource] @resources.generate.collect { |r| r.ref }.should_not include(@no_ensure_resource.ref) end end describe "when the instance's ensure property does not accept absent" do it "should not be included in the generated resources" do @no_absent_resource = Puppet::Type.type(:service).new(:name => 'foobar') The code: func = nil assert_nothing_raised do func = Puppet::Parser::AST::Function.new( :name => "template", :ftype => :rvalue, :arguments => AST::ASTArray.new( :children => [stringobj(template)] ) becomes: func = nil assert_nothing_raised do func = Puppet::Parser::AST::Function.new( :name => "template", :ftype => :rvalue, :arguments => AST::ASTArray.new( :children => [stringobj(template)] ) The code: assert( @store.allowed?("hostname.madstop.com", "192.168.1.50"), "hostname not allowed") assert( ! @store.allowed?("name.sub.madstop.com", "192.168.0.50"), "subname name allowed") becomes: assert( @store.allowed?("hostname.madstop.com", "192.168.1.50"), "hostname not allowed") assert( ! @store.allowed?("name.sub.madstop.com", "192.168.0.50"), "subname name allowed") The code: assert_nothing_raised { server = Puppet::Network::Handler.fileserver.new( :Local => true, :Config => false ) } becomes: assert_nothing_raised { server = Puppet::Network::Handler.fileserver.new( :Local => true, :Config => false ) } The code: 'yay', { :failonfail => false, :uid => @user.uid, :gid => @user.gid } ).returns('output') output = Puppet::Util::SUIDManager.run_and_capture 'yay', @user.uid, @user.gid becomes: 'yay', { :failonfail => false, :uid => @user.uid, :gid => @user.gid } ).returns('output') output = Puppet::Util::SUIDManager.run_and_capture 'yay', @user.uid, @user.gid The code: ).times(1) pkg.provider.expects( :aptget ).with( '-y', '-q', 'remove', 'faff' becomes: ).times(1) pkg.provider.expects( :aptget ).with( '-y', '-q', 'remove', 'faff' The code: johnny one two billy three four\n" # Just parse and generate, to make sure it's isomorphic. assert_nothing_raised do assert_equal(text, @parser.to_file(@parser.parse(text)), "parsing was not isomorphic") end end def test_valid_attrs becomes: johnny one two billy three four\n" # Just parse and generate, to make sure it's isomorphic. assert_nothing_raised do assert_equal(text, @parser.to_file(@parser.parse(text)), "parsing was not isomorphic") end end def test_valid_attrs The code: "testing", :onboolean => [true, "An on bool"], :string => ["a string", "A string arg"] ) result = [] should = [] assert_nothing_raised("Add args failed") do @config.addargs(result) end @config.each do |name, element| becomes: "testing", :onboolean => [true, "An on bool"], :string => ["a string", "A string arg"] ) result = [] should = [] assert_nothing_raised("Add args failed") do @config.addargs(result) end @config.each do |name, element|
* Fix for #4178 - generalize autoloading to include .rbLuke Kanies2010-07-091-5/+1
| | | | | | | | | | This mostly modifies autoloading to look for files ending in either 'pp' or 'rb' using Dir globing with {,.pp,.rb} or .{pp,rb} as appropriate. It could easily be extended to add support for other formats (e.g. xml) by adding them to the globs (though, if this were to be done often, having a centralized list of supported extensions would be a good (and easy) refactor). Signed-off-by: Luke Kanies <luke@puppetlabs.com>
* Fix for #2807 Puppet settings available as variablesMarkus Roberts2010-07-071-1/+21
| | | | | | | This is Luke's patch plus a change to fix a test that it broke. It creates a new sub-scope off the top scope, called "settings" and adds each of the environment's settings to it as variables, thus satisfying the ticket while taking us one step further from being able to implement futures. *sigh*
* [#4161] RDoc fails to parse some of our ruby syntaxJesse Wolfe2010-07-071-0/+10
| | | | | | | | RDoc's parser produces errors on this sort of statement: def (variable).method This patch wraps our occurances of those definitions with comments that suspend RDoc parsing.
* Fix for #4148 (2.6 is greater than 0.25.x)Markus Roberts2010-07-061-1/+1
| | | | | We had a hardcoded assumption that the version number would always start with a zero, and thus were failing to recognise 2.6.0 as greater than 0.25.x
* [#2713] Enable ELSIFJesse Wolfe2010-07-012-864/+917
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* Fixed require warning documentationJames Turnbull2010-06-241-3/+2
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* Tweak for fix for #1175 to fix test failuresMarkus Roberts2010-06-241-1/+1
| | | | | | Tests that weren't managing the environment but were still expecting to have functions defined in it were appalled when the functions/environments binding actually started working. This patch fixes those tests.
* Fix #3907 - Hash couldn't be initialized with an empty hashBrice Figureau2010-02-171-0/+5
| | | | | | | | | | The following manifest was failing: $data = {} This patch makes sure we initalize our ast hash with an empty ruby hash when it is created without any values. Signed-off-by: Brice Figureau <brice-puppet@daysofwonder.com>
* Fix #3871 - Add the 'in' operatorBrice Figureau2010-02-175-1014/+1066
| | | | | | | | | | | | | | | | | | | | | | | This operator allows to find if the left operand is in the right one. The left operand must be resort to a string, but the right operand can be: * a string * an array * a hash (the search is done on the keys) This syntax can be used in any place where an expression is supported. Syntax: $eatme = 'eat' if $eatme in ['ate', 'eat'] { ... } $value = 'beat generation' if 'eat' in $value { notice("on the road") } Signed-off-by: Brice Figureau <brice-puppet@daysofwonder.com>
* Removing obsolete nodescope conceptLuke Kanies2010-02-171-16/+1
| | | | Signed-off-by: Luke Kanies <luke@puppetlabs.com>
* Fixing #3651 failing to pop comment stack for some constructsMarkus Roberts2010-02-172-121/+125
| | | | | Puppetdoc got confused because it wasn't popping the comment context for collections and resource defaults. This commit adds the popping.
* Fixing #1545 - Adding 'caller_module_name' variableLuke Kanies2010-02-171-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | This will produce the name of the module that a given resource is defined in, rather than the module that the resource type itself is defined in. For instance: # in one/manifests/onedef.pp define one::onedef { notice "Called $name from $caller_module_name" } # in two/manifests/init.pp class two { one::onedef { yay: } } produces: Called yay from two This could obviously be extended to actually build a caller stack, as frightening as that seems. Signed-off-by: Luke Kanies <luke@puppetlabs.com>
* Fixing #1545 - module_name is now a variableLuke Kanies2010-02-172-4/+8
| | | | | | | | | | | | | This is only true for resource types (e.g., classes and defines) of course. The actual variable is 'module_name': class mymod { notify { "in mymod '$module_name'": } } Signed-off-by: Luke Kanies <luke@puppetlabs.com>
* Fixes #3395 - CR+LF line endings in manifests cause syntax errorJames Turnbull2010-02-171-1/+1
| | | | Thanks to Alan Barrett for the patch
* Improving fix for #1175; tightening thread safetyMarkus Roberts2010-02-172-7/+10
| | | | | | | | The previous code maintained thread safety up to work-duplication (so that a collision would, at worse, result in effective cache flushing and cause some additional work to be done). The preceding patch addressed the single thread issue of environment specific functions; this patch brings the thread safety up to the previous standard.
* Part 2 of fix for #1175 (functions in environments)Markus Roberts2010-02-175-32/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Jesse and I are shooting for the minimal viable fix here, with the idea that a great deal of refactoring is needed but isn't appropriate at this time. The changes in this commit are: * Index the function-holding modules by environment * We need to know the "current environment" when we're defining a function so we can attach it to the proper module, and this information isn't dynamically available when user-defined functions are being created (we're being called by user written code that doesn't "know" about environments) so we cheat and stash the value in Puppet::Node::Environment * since we must do this anyway, it turns out to be cleaner & safer to do the same when we are evaluating a functon. This is the main change from the prior version of this patch. * Add a special *root* environment for the built in functions, and extend all scopes with it. * Index the function characteristics (name, type, docstring, etc.) by environment * Make the autoloader environment aware, so that it uses the modulepath for the specified environment rather than the default * Turn off caching of the modulepath since it potentially changes for each node * Tweak tests that weren't environment aware
* [#1621] Composite keys for resourcesJesse Wolfe2010-06-212-7/+2
| | | | | | | | | | | | | | | | This patch implements the fundamental pieces of the move to composite keys: * Instead of having a single namevar, we have a non-empty collection of them, and two resources are the same if and only if all of them match. Note that the present situation is a special case of this, where the collection always has exactly one member. * As currently, namevar is determined by the type. * Instead just of inferring the single namevar from the title we let types decompose the title into values for several (perhaps all) of the namevar components; note that the present situation is again a special case of this. Signed-off-by: Jesse Wolfe <jes5199@gmail.com>
* Make specs work on win32David Schmitt2010-02-171-3/+3
| | | | | | | | | | | | | | | | | | | | lib/: * Fix Puppet::Parser::Files * Fix Puppet::Util::Settings spec/: * unit/application/kick.rb: only run on posix * unit/application.rb * unit/parser/compiler.rb * unit/parser/files.rb * unit/resource.rb * unit/resource/catalog.rb * unit/resource/type_collection.rb * unit/transaction.rb * unit/type/tidy.rb * unit/util/settings.rb * unit/util/settings/file_setting.rb * unit/application.rb
* Removing obsolete FCollection stub from FunctionsLuke Kanies2010-02-171-6/+0
| | | | Signed-off-by: Luke Kanies <luke@puppetlabs.com>
* Functions are added to a module instead of ScopeLuke Kanies2010-02-172-3/+22
| | | | | | | | | | | | | | | | | We were previously adding them directly to Scope, but now they're in a module that Scope includes. This is the first half of #1175 - we can now maintain environment-specific collections of functions. We need some way of tracking which environment a given function is loaded from. Well, maybe it's the first third - the core functions probably need to be added to all of these modules, or there needs to be a 'common' module that is included by all of them. Signed-off-by: Luke Kanies <luke@reductivelabs.com>
* Slightly restructuring "Functions" fileLuke Kanies2010-02-171-7/+4
| | | | Signed-off-by: Luke Kanies <luke@reductivelabs.com>
* [#3921] Remove unnecessary require 'puppet/resource'Rein Henrichs2010-02-172-2/+0
| | | | | | * Remove require statements * explicity define namespace modules/classes for Puppet::Resource::Status to avoid require dependency cycle.
* Fix for 3664: interpolating qualified variables.Markus Roberts2010-02-171-9/+9
| | | | | | | | | | "${myclass::var}" was lexed as a CLASSNAME instead of a VARIABLE token, giving an error while parsing because a rvalue can't be a bare CLASSNAME token. This commit (based of Brice's) fixes it by restricting the contexts in which the CLASSNAME and CLASSREF tokens are acceptable, analagous with the handling for NAME tokens.
* Fix #3664 - qualified variable parsing in string interpolationBrice Figureau2010-02-171-4/+6
| | | | | | | | | | | "${myclass::var}" was lexed as a CLASSNAME instead of a VARIABLE token, giving an error while parsing because a rvalue can't be a bare CLASSNAME token. This patch fixes the issue by making VARIABLE lexing higher priority than CLASSNAME. Signed-off-by: Brice Figureau <brice-puppet@daysofwonder.com>
* Fixing #2658 - adding backward compatibility for 0.24Luke Kanies2010-02-171-3/+5
| | | | | | | | | | | | | The way stages were implemented caused backward compatibility to be completely broken for 0.24.x. This commit fixes that, mostly by assuming Stage[main] will be the top node in the graph rather than Class[main]. Other stages are not supported in 0.24.x, and explicitly throw a warning (although not an error). Signed-off-by: Luke Kanies <luke@puppetlabs.com>
* Adding #2658 - Adding support for run stagesLuke Kanies2010-02-172-16/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | This allows you to specify a run stage for either a class or a resource. By default, all classes get directly added to the 'main' stage. You can create new stages as resources: stage { [pre, post]: } To order stages, use standard relationships: stage { pre: before => Stage[main] } Or use the new relationship syntax: stage { pre: } -> Stage[main] -> stage { post: } Then use the new class parameters to specify a stage: class { foo: stage => pre } If you set a stage on an individual resource, it will fail; stages can only be set on class resources. Signed-off-by: Luke Kanies <luke@puppetlabs.com>
* Fixing #1903 - metaparam inheritance is much fasterLuke Kanies2010-02-172-18/+46
| | | | | | | | | | | | This doesn't actually fix the specific request in #1903, which said there should be no inheritance at all, but I've changed my mind on that. Static inheritance is good, it should just be faster. This change could result in up to 70% speed improvements in compiling. Signed-off-by: Luke Kanies <luke@puppetlabs.com>
* Fixing Parser::Resource param validationLuke Kanies2010-02-171-1/+1
| | | | | | It was previously not allowing false values. Signed-off-by: Luke Kanies <luke@puppetlabs.com>
* Fixing #448 - relationships have their own syntaxLuke Kanies2010-02-177-1760/+1845
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | You can now specify relationships directly in the language: File[/foo] -> Service[bar] Specifies a normal dependency while: File[/foo] ~> Service[bar] Specifies a subscription. You can also do relationship chaining, specifying multiple relationships on a single line: File[/foo] -> Package[baz] -> Service[bar] Note that while it's confusing, you don't have to have all of the arrows be the same direction: File[/foo] -> Service[bar] <~ Package[baz] This can provide some succinctness at the cost of readability. You can also specify full resources, rather than just resource refs: file { "/foo": ensure => present } -> package { bar: ensure => installed } But wait! There's more! You can also specify a subscription on either side of the relationship marker: yumrepo { foo: .... } package { bar: provider => yum, ... } Yumrepo <| |> -> Package <| provider == yum |> This, finally, provides easy many to many relationships in Puppet, but it also opens the door to massive dependency cycles. This last feature is a very powerful stick, and you can considerably hurt yourself with it. Signed-off-by: Luke Kanies <luke@puppetlabs.com>
* Updated Template documentation linkJames Turnbull2010-02-171-3/+3
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* Fixing #3668 - fixed autoloading classes from modulesLuke Kanies2010-02-174-868/+872
| | | | | | | | | | | This involved essentially moving all of the importing and loading code out of the Parser and into a new 'TypeLoader' class. The parser and the ResourceTypeCollection classes now delegate to that class for all file handling. Most of the code paths are also now much cleaner, and a bit of redundancy was removed. Signed-off-by: Luke Kanies <luke@puppetlabs.com>
* Fix to the fix for #3295Markus Roberts2010-02-171-6/+2
| | | | | | The output variable in the inner block wasn't visible in the outer block, and wasn't needed in any case, since the results are returned naturally if you just leave everything alone.
* Fix for #3558 -- source file reading speedupMarkus Roberts2010-02-171-7/+1
| | | | | | It's about 10x faster to read the whole file than to read each line and concatenate them (actually, it's O(n) vs. O(n^2), so the exact speedup depends on the file size).
* Fix for #3556 Plussignment value meldingMarkus Roberts2010-02-171-4/+10
| | | | | | | | | | | | | | The plussignment operator was constructing the new parameter value by modifying the param object's value in place (so as to preserve the file and line information for debugging). However, when multiple resources are overridden by the same plussignment this would result in all of the resources sharing the same value (the union of all the prior values and the new value), which is wrong. Instead, we need to give each resource its own copy of the value (e.g., a copy of the param object), which this patch implements. Signed-off-by: Markus Roberts <Markus@reality.com>
* Fixes #3295 - generate() now sets the working directory to the directory ↵Paul Lathrop2010-02-171-2/+4
| | | | | | containing the specified command. Also adds rspec tests for generate().
* Fix #3155 - prevent error when using two matching regex in cascadeBrice Figureau2010-02-174-12/+68
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The following manifest: case $var { /match/: { if $var =~ /matchagain/ { } } } is failing because the "=~" operators when matching sets an ephemeral variable in the scope. But the case regex also did it, and since they both belong to the same scope, and Puppet variables are immutables, the scope raises an error. This patch fixes this issue by adding to the current scope a stack of ephemeral symbol tables. Each new match operator or case/selector with regex adds a new scope. When we get out of the case/if/selector structure the scope is reset to the ephemeral level we were when entering it. This way the following manifest produces the correct output: case $var { /match(rematch)/: { notice("1. \$0 = $0, \$1 = $1") if $var =~ /matchagain/ { notice("2. \$0 = $0, \$1 = $1") } notice("3. \$0 = $0, \$1 = $1") } } notice("4. \$0 = $0") And the output is: 1. $0 = match, $1 = rematch 2. $0 = matchagain, $1 = rematch 3. $0 = match, $1 = rematch 4. $0 = Signed-off-by: Brice Figureau <brice-puppet@daysofwonder.com>
* Fixed link typoJames Turnbull2010-04-221-1/+1
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* Fixed #3384 - Updated broken linkJames Turnbull2010-04-221-3/+3
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* Fixing Hash functionality with non-constant keysLuke Kanies2010-04-121-1/+2
| | | | | | | It was only apparently working with constant keys, not, say, AST strings. Signed-off-by: Luke Kanies <luke@puppetlabs.com>
* Removing vistigial method in ASTHashLuke Kanies2010-04-121-3/+0
| | | | Signed-off-by: Luke Kanies <luke@puppetlabs.com>
* Markus's patch concerning string interpolationJesse Wolfe2010-04-123-1674/+1759
| | | | | | | | | | | From email: Some of the errors I needed to track down were actually coming from my string interpolation branch: * I wasn't handling "Foo ${1} bar" as a regexp back reference (and I don't like it, but hey) * I wasn't warning about & passing on the "unneeded" backslash in strings like 'foo\"bar' * I fumbled part of the conflict resolution with Brice's hash patch.
* Removing any mentions of :casesensitive settingLuke Kanies2010-04-093-9/+7
| | | | | | | | | | | | | | | | | It is a setting that was added years ago as a backward compatibility option and even if it still works, which is questionable, it has no purpose any longer. It just complicated the code and didn't do much, so it's gone now. Also simplified the interface of Leaf#evaluate_match, since it was now using none of the passed-in options. Finally, removed/migrated the last of the Selector/CaseStatement test/unit tests. Signed-off-by: Luke Kanies <luke@puppetlabs.com>
* Adding environment support to parser resourcesLuke Kanies2010-02-171-0/+2
| | | | | | We just use the scope's environment. Signed-off-by: Luke Kanies <luke@reductivelabs.com>
* Resolving conflicts with ???Markus Roberts2010-02-171-3/+2
| | | | | Brice's hash implementation introduces new occurances of SQTEXT/DQTEXT which, with string interpolation, should simply be STRING.
* Moving the string interpolation parsing to the parser/lexerMarkus Roberts2010-02-174-1134/+1232
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch moves the syntactic aspects of string interpolation up into the lexer/parser phase, preparatory to moving the semantic portions down to the as yet unnamed futures resolution phase. This is an enabling move, designed to allow: * Futures resolution in and between interpolated strings * Interpolation of hash elements into strings * Removal of certain order-dependent paths * Further modularization of the lexer/parser The key change is switching from viewing strings with interpolation as single lexical entities (which await later special case processing) to viewing them as formulas for constructing strings, with the internal structure of the string exposed by the parser. Thus a string like: "Hello $name, are you enjoying ${language_feature}?" internally becomes something like: concat("Hello ",$name,", are you enjoying ",$language_feature,"?") where "concat" is an internal string concatenation function. A few test cases to show the user observable effects of this change: notice("string with ${'a nested single quoted string'} inside it.") $v2 = 3+4 notice("string with ${['an array ',3,'+',4,'=',$v2]} in it.") notice("string with ${(3+5)/4} nested math ops in it.") ...and so forth. The key changes in the internals are: * Unification of SQTEXT and DQTEXT into a new token type STRING (since nothing past the lexer cares about the distinction. * Creation of several new token types to represent the components of an interpolated string: DQPRE The initial portion of an interpolated string DQMID The portion of a string betwixt two interpolations DQPOST The final portion of an interpolated string DQCONT The as-yet-unlexed portion after an interpolation Thus, in the example above (phantom curly braces added for clarity), DQPRE "Hello ${ DQMID }, are you enjoying ${ DQPOST }?" DQCONT is a bookkeeping token and is never generated. * Creation of a DOLLAR_VAR token to strip the "$" off of variables with explicit dollar signs, so that the VARIABLEs produced from things like "Test ${x}" (where the "$" has already been consumed) do not fail for want of a "$" * Reworking the grammar rules in the obvious way * Introduction of a "concatenation" AST node type (which will be going away in a subsequent refactor). Note finally that this is a component of a set of interrelated refactors, and some of the changes around the edges of the above will only makes sense in context of the other parts.
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