idx
int64
0
24.9k
question
stringlengths
68
4.14k
target
stringlengths
9
749
15,700
def validate_value ( value ) unless value . is_a? ( String ) raise TypeError , "can't convert #{ value.class } into PryTheme::HEX" end if value !~ PryTheme :: HEX :: PATTERN fail ArgumentError , %|invalid value for PryTheme::HEX#new(): "#{value}"| end true end
Validates whether + value + is a valid hex colour value .
15,701
def recreate_user_themes_from_default_ones FileUtils . mkdir_p ( USER_THEMES_DIR ) unless File . exist? ( USER_THEMES_DIR ) default_themes = Dir . entries ( DEF_THEMES_DIR ) - %w( . .. ) default_themes . each do | theme | user_theme_path = File . join ( USER_THEMES_DIR , theme ) next if File . exist? ( user_theme_path ...
Copy a default theme to theme directory but only if it isn t there yet .
15,702
def files ( input ) ( :: Readline :: FILENAME_COMPLETION_PROC . call ( input ) || [ ] ) . map { | f | f =~ / / ? File . expand_path ( f ) : f } end
Action method with search which returns array of files that match current input .
15,703
def objects_of ( klass ) object = [ ] ObjectSpace . each_object ( klass ) { | e | object . push ( e ) } object end
Helper method which returns objects of a given class .
15,704
def call_search ( search , input , list ) Rc . send ( "#{search}_search" , input || '' , list ) rescue message = $! . is_a? ( NoMethodError ) && ! Rc . respond_to? ( "#{search}_search" ) ? "Completion search '#{search}' doesn't exist." : "Failed during completion search with '#{$!.message}'." raise FailedMissionError ....
Searches possible completions from the action which match the input .
15,705
def call_action ( input ) @action . respond_to? ( :call ) ? @action . call ( input ) : Rc . send ( @action , input ) rescue StandardError , SyntaxError message = $! . is_a? ( NoMethodError ) && ! @action . respond_to? ( :call ) && ! Rc . respond_to? ( @action ) ? "Completion action '#{@action}' doesn't exist." : "Faile...
Calls the action to generate an array of possible completions .
15,706
def ensure_position ( rect ) if cur_x + rect . width > canvas . width @cur_x = 0 @cur_y += row_height @row_height = 0 end restart_canvas! if cur_y + rect . height > canvas . height end
ensure this rect can be drawn at current position or shift position of it can t
15,707
def remove_token_from_category ( category , token ) cat_data ( category ) [ :tokens ] [ token ] -= 1 delete_token_from_category ( category , token ) if cat_data ( category ) [ :tokens ] [ token ] < 1 cat_data ( category ) [ :total_tokens ] -= 1 delete_category ( category ) if cat_data ( category ) [ :total_tokens ] < 1...
Decrement the token counter in a category If the counter is 0 delete the token . If the total number of tokens is 0 delete the category .
15,708
def load ( yml ) if yml . nil? nbayes = NBayes :: Base . new elsif yml [ 0 .. 2 ] == "---" nbayes = self . class . from_yml ( yml ) else nbayes = self . class . from ( yml ) end nbayes end
Load class instance
15,709
def complete ( options = { } , & block ) if ( mission = create_mission ( options , & block ) ) . is_a? ( Mission ) mission . place . is_a? ( Integer ) ? @missions . insert ( mission . place - 1 , mission ) . compact! : @missions << mission sort_last_missions end mission end
Creates a mission .
15,710
def recomplete ( options = { } , & block ) if ( mission = create_mission ( options , & block ) ) . is_a? ( Mission ) if ( existing_mission = @missions . find { | e | e . name == mission . name } ) @missions [ @missions . index ( existing_mission ) ] = mission sort_last_missions else return "No existing mission found to...
Creates a mission and replaces the mission it matches if possible .
15,711
def spy ( input ) if ( mission = find_mission ( input ) ) puts mission . match_message , "Possible completions: #{mission.execute.inspect}" , "Matches for #{mission.condition.inspect} are #{mission.matched.to_a.inspect}" else puts "Doesn't match a completion." end rescue FailedMissionError => e puts e . mission . match...
Given a hypothetical user input reports back what mission it would have found and executed .
15,712
def debrief ( options = { } ) config . merge! options config [ :readline ] ||= default_readline if ! config [ :readline ] . is_a? ( Module ) && Bond . const_defined? ( config [ :readline ] . to_s . capitalize ) config [ :readline ] = Bond . const_get ( config [ :readline ] . to_s . capitalize ) end unless %w{ setup lin...
Validates and sets values in M . config .
15,713
def find_gem_file ( rubygem , file ) begin gem ( rubygem ) ; rescue Exception ; end ( dir = $: . find { | e | File . exist? ( File . join ( e , file ) ) } ) && File . join ( dir , file ) end
Finds the full path to a gem s file relative it s load path directory . Returns nil if not found .
15,714
def load_file ( file ) Rc . module_eval File . read ( file ) rescue Exception => e $stderr . puts "Bond Error: Completion file '#{file}' failed to load with:" , e . message end
Loads a completion file in Rc namespace .
15,715
def load_dir ( base_dir ) if File . exist? ( dir = File . join ( base_dir , 'completions' ) ) Dir [ dir + '/*.rb' ] . each { | file | load_file ( file ) } true end end
Loads completion files in given directory .
15,716
def home [ 'HOME' , 'USERPROFILE' ] . each { | e | return ENV [ e ] if ENV [ e ] } return "#{ENV['HOMEDRIVE']}#{ENV['HOMEPATH']}" if ENV [ 'HOMEDRIVE' ] && ENV [ 'HOMEPATH' ] File . expand_path ( "~" ) rescue File :: ALT_SEPARATOR ? "C:/" : "/" end
Find a user s home in a cross - platform way
15,717
def user_add ( username , password , permissions , type ) payload = { :username => username , :password => password , :permissions => permissions , :type => type , :json => 1 } http_post ( :uri => "/users" , :fields => x_cookie , :data => payload ) end
Add user to server
15,718
def user_chpasswd ( user_id , password ) payload = { :password => password , :json => 1 } res = http_put ( :uri => "/users/#{user_id}/chpasswd" , :data => payload , :fields => x_cookie ) return res . code end
change password for user_id
15,719
def http_delete ( opts = { } ) ret = http_delete_low ( opts ) if ret . is_a? ( Hash ) and ret . has_key? ( 'error' ) and ret [ 'error' ] == 'Invalid Credentials' then authdefault ret = http_delete_low ( opts ) return ret else return ret end end
Perform HTTP delete method with uri data and fields
15,720
def http_get ( opts = { } ) raw_content = opts [ :raw_content ] || false ret = http_get_low ( opts ) if ! raw_content then if ret . is_a? ( Hash ) and ret . has_key? ( 'error' ) and ret [ 'error' ] == 'Invalid Credentials' then authdefault ret = http_get_low ( opts ) return ret else return ret end else return ret end e...
Perform HTTP get method with uri and fields
15,721
def http_post ( opts = { } ) if opts . has_key? ( :authenticationmethod ) then authzmethod = opts [ :authenticationmethod ] opts . delete ( :authenticationmethod ) end ret = http_post_low ( opts ) if ret . is_a? ( Hash ) and ret . has_key? ( 'error' ) and ret [ 'error' ] == 'Invalid Credentials' then if not authzmethod...
Perform HTTP post method with uri data body and fields
15,722
def parse_json ( body ) buf = { } begin buf = JSON . parse ( body ) rescue JSON :: ParserError end buf end
Perform JSON parsing of body
15,723
def build_url ( uri , opts = { } ) path = opts [ :path ] || '' query = opts [ :params ] || { } fragment = opts [ :fragment ] || { } url = Addressable :: URI . parse uri url . path = path url . query_values = query unless query . empty? url . fragment = Addressable :: URI . form_encode ( fragment ) unless fragment . emp...
convenience method to build response URI
15,724
def generate_urlsafe_key ( size = 48 ) seed = Time . now . to_i size = size - seed . to_s . length Base64 . encode64 ( "#{ OpenSSL::Random.random_bytes(size) }#{ seed }" ) . gsub ( / \W / , '' ) end
generates a random key of up to + size + bytes . The value returned is Base64 encoded with non - word characters removed .
15,725
def to_query ( params ) unless params . is_a? ( Hash ) raise "Expected Hash but got #{params.class.name}" end Addressable :: URI . form_encode ( params ) end
converts a hash to a URI query string
15,726
def [] ( property_name ) if get_property ( property_name ) . is_a? ( :: OData :: ComplexType ) get_property ( property_name ) else get_property ( property_name ) . value end rescue NoMethodError raise ArgumentError , "Unknown property: #{property_name}" end
Get property value
15,727
def []= ( property_name , value ) properties [ property_name . to_s ] . value = value rescue NoMethodError raise ArgumentError , "Unknown property: #{property_name}" end
Set property value
15,728
def to_xml builder = Nokogiri :: XML :: Builder . new do | xml | xml . entry ( 'xmlns' => 'http://www.w3.org/2005/Atom' , 'xmlns:data' => 'http://schemas.microsoft.com/ado/2007/08/dataservices' , 'xmlns:metadata' => 'http://schemas.microsoft.com/ado/2007/08/dataservices/metadata' , 'xmlns:georss' => 'http://www.georss....
Converts Entity to its XML representation .
15,729
def add ( service ) initialize_instance_variables @services << service if service . is_a? ( OData :: Service ) && ! @services . include? ( service ) @services_by_name [ service . name ] = @services . find_index ( service ) @services_by_url [ service . service_url ] = @services . find_index ( service ) end
Add a service to the Registry
15,730
def entity_sets @entity_sets ||= Hash [ metadata . xpath ( '//EntityContainer/EntitySet' ) . collect { | entity | [ entity . attributes [ 'EntityType' ] . value . gsub ( "#{namespace}." , '' ) , entity . attributes [ 'Name' ] . value ] } ] end
Returns a hash of EntitySet names keyed to their respective EntityType name
15,731
def associations @associations ||= Hash [ metadata . xpath ( '//Association' ) . collect do | association_definition | [ association_definition . attributes [ 'Name' ] . value , build_association ( association_definition ) ] end ] end
Returns the associations defined by the service
15,732
def execute ( url_chunk , additional_options = { } ) request = :: Typhoeus :: Request . new ( URI . escape ( "#{service_url}/#{url_chunk}" ) , options [ :typhoeus ] . merge ( { method : :get } ) . merge ( additional_options ) ) request . run response = request . response validate_response ( response ) response end
Execute a request against the service
15,733
def find_node ( results , node_name ) document = :: Nokogiri :: XML ( results . body ) document . remove_namespaces! document . xpath ( "//#{node_name}" ) . first end
Find a specific node in the given result set
15,734
def find_entities ( results ) document = :: Nokogiri :: XML ( results . body ) document . remove_namespaces! document . xpath ( '//entry' ) end
Find entity entries in a result set
15,735
def get_title_property_name ( entity_name ) node = metadata . xpath ( "//EntityType[@Name='#{entity_name}']/Property[@FC_TargetPath='SyndicationTitle']" ) . first node . nil? ? nil : node . attributes [ 'Name' ] . value end
Get the property used as the title for an entity from metadata .
15,736
def properties_for_entity ( entity_name ) type_definition = metadata . xpath ( "//EntityType[@Name='#{entity_name}']" ) . first raise ArgumentError , "Unknown EntityType: #{entity_name}" if type_definition . nil? properties_to_return = { } type_definition . xpath ( './Property' ) . each do | property_xml | property_nam...
Get the list of properties and their various options for the supplied Entity name .
15,737
def properties_for_complex_type ( type_name ) type_definition = metadata . xpath ( "//ComplexType[@Name='#{type_name}']" ) . first raise ArgumentError , "Unknown ComplexType: #{type_name}" if type_definition . nil? properties_to_return = { } type_definition . xpath ( './Property' ) . each do | property_xml | property_n...
Get list of properties and their various options for the supplied ComplexType name .
15,738
def each ( & block ) per_page = @each_batch_size page = 0 loop do entities = get_paginated_entities ( per_page , page ) break if entities . empty? entities . each do | entity | block_given? ? block . call ( entity ) : yield ( entity ) end page += 1 end end
Sets up the EntitySet to permit querying for the resources in the set .
15,739
def first ( count = 1 ) query = OData :: Query . new ( self ) . limit ( count ) result = service . execute ( query ) entities = service . find_entities ( result ) res = count == 1 ? single_entity_from_xml ( entities ) : multiple_entities_from_xml ( entities ) res end
Return the first n Entities for the set . If count is 1 it returns the single entity otherwise its an array of entities
15,740
def [] ( key ) entity = new_entity key_property = entity . get_property ( entity . primary_key ) key_property . value = key result = service . execute ( "#{name}(#{key_property.url_value})" ) entities = service . find_entities ( result ) single_entity_from_xml ( entities ) end
Find the Entity with the supplied key value .
15,741
def groups size @array = in_groups_of ( @number . to_s . reverse . split ( "" ) , size ) @array . reverse! @array . map! { | group | group . reverse . join ( "" ) . to_i } @array . reverse! power = 0 @array . inject ( { } ) do | o , digits | o [ power ] = digits power += size o end end
split into groups this gives us 1234567 = > 123 456 7 so we need to reverse first in stages
15,742
def [] ( property ) property_instance = @entity_set . new_entity . get_property ( property ) property_instance = property if property_instance . nil? OData :: Query :: Criteria . new ( property : property_instance ) end
Create a new Query for the provided EntitySet
15,743
def execute response = entity_set . service . execute ( self . to_s ) OData :: Query :: Result . new ( self , response ) end
Execute the query .
15,744
def template_dir external_templates = File . expand_path ( File . join ( config_data [ :template_dir ] , 'providers' , 'provider_template.rb.retrospec.erb' ) ) if File . exist? ( external_templates ) File . join ( config_data [ :template_dir ] , 'providers' ) else File . expand_path ( File . join ( File . dirname ( Fil...
retrospec will initaialize this class so its up to you to set any additional variables you need in the context in feed the templates . returns the path to the templates first looks inside the external templates directory for specific file then looks inside the gem path templates directory which is really only useful wh...
15,745
def type_file ( p_type = provider_type ) if TypeGenerator :: CORE_TYPES . include? ( p_type ) type_file = "puppet/type/#{p_type}.rb" else type_file = File . join ( type_dir , "#{p_type}.rb" ) end type_file end
returns the type file that the provider uses if the type file does not exist it assumes a core puppet type because we could potentially dealing with multiple
15,746
def create_tmp_module_path ( module_path ) fail 'ModulePathNotFound' unless module_path path = File . join ( tmp_modules_dir , module_dir_name ) unless File . exist? ( path ) FileUtils . ln_s ( module_path , path ) end path end
puts a symlink in that module directory that points back to the user supplied module path
15,747
def tmp_modules_dir if @tmp_modules_dir . nil? || ! File . exist? ( @tmp_modules_dir ) tmp_path = File . expand_path ( File . join ( temporary_environment_path , 'modules' ) ) FileUtils . mkdir_p ( tmp_path ) @tmp_modules_dir = tmp_path end @tmp_modules_dir end
creates a tmp module directory so puppet can work correctly
15,748
def request ( key , method ) instance = :: Puppet :: Indirector :: Indirection . instance ( :resource_type ) indirection_name = 'test' @request = :: Puppet :: Indirector :: Request . new ( indirection_name , method , key , instance ) @request . environment = puppet_environment @request end
creates a puppet resource request to be used indirectly
15,749
def render_template ( opts = { } ) template_file_path = File . expand_path ( TEMPLATE_PATH , __FILE__ ) template_file = File . read ( template_file_path ) erb_template = ERB . new ( template_file ) last_bootstrap_line = LAST_BOOTSTRAP_LINE generated_template = erb_template . result ( binding ) @log . debug "genereated ...
this is made public for ec2admin usage
15,750
def get_vpc_security_group_ids ( vpc_id , group_names ) group_map = { } @log . info "resolving security groups #{group_names} in #{vpc_id}" vpc = AWS :: EC2 :: VPC . new ( vpc_id , :ec2_endpoint => "ec2.#{@region}.amazonaws.com" ) vpc . security_groups . each do | sg | next if sg . vpc_id != vpc_id group_map [ sg . nam...
Resolve security group names to their ids in the given VPC
15,751
def runcmd @success = false @success = run logger . debug ( @lastcall . inspect ) unless @lastcall . nil? if logger logger . debug ( @result ) unless @result . nil? if logger @success end
Use this function to run the command line tool it will inherently use the options hash for all options That need to be specified on the command line
15,752
def find_fix ( result ) return unless result begin fix = ErrorCodes . search ( result ) @options . merge_notify! ( fix ) rescue Rubyipmi . logger . debug ( "Could not find fix for error code: \n#{result}" ) if logger raise "Could not find fix for error code: \n#{result}" end end
The findfix method acts like a recursive method and applies fixes defined in the errorcodes If a fix is found it is applied to the options hash and then the last run command is retried until all the fixes are exhausted or a error not defined in the errorcodes is found this must be overrided in the subclass as there are...
15,753
def find_fix ( result ) return unless result begin fix = ErrorCodes . search ( result ) @options . merge_notify! ( fix ) rescue raise "Could not find fix for error code: \n#{result}" end end
The findfix method acts like a recursive method and applies fixes defined in the errorcodes If a fix is found it is applied to the options hash and then the last run command is retried until all the fixes are exhausted or a error not defined in the errorcodes is found
15,754
def bootdevice ( device , reboot = false , persistent = false ) if config . bootdevices . include? ( device ) bootstatus = config . bootdevice ( device , persistent ) power . cycle if reboot && bootstatus else logger . error ( "Device with name: #{device} is not a valid boot device for host #{options['hostname']}" ) if...
set boot device from given boot device
15,755
def bootpxe ( reboot = false , persistent = false ) bootstatus = config . bootpxe ( persistent ) power . cycle if reboot && bootstatus end
set boot device to pxe with option to reboot
15,756
def bootdisk ( reboot = false , persistent = false ) bootstatus = config . bootdisk ( persistent ) power . cycle if reboot && bootstatus end
set boot device to disk with option to reboot
15,757
def bootcdrom ( reboot = false , persistent = false ) bootstatus = config . bootcdrom ( persistent ) power . cycle if reboot && bootstatus end
set boot device to cdrom with option to reboot
15,758
def bootbios ( reboot = false , persistent = false ) bootstatus = config . bootbios ( persistent ) power . cycle if reboot && bootstatus bootstatus end
boot into bios setup with option to reboot
15,759
def identifystatus options [ "cmdargs" ] = "chassis identify status" value = runcmd options . delete_notify ( "cmdargs" ) @result . chomp . split ( ":" ) . last . strip if value end
A currently unsupported method to retrieve the led status
15,760
def parse ( data ) return unless data data . each do | line | key , value = line . split ( ':' , 2 ) if key =~ / / if value =~ / \w \s \( \) / self [ :name ] = $~ [ 1 ] . strip . gsub ( / \ / , '_' ) . downcase end else key = key . strip . gsub ( / \ / , '_' ) . downcase . gsub ( / / , '' ) self [ key ] = value . str...
parse the fru information that should be an array of lines
15,761
def pipeline_filters ( options ) filters = [ HTML :: Pipeline :: MarkdownFilter , HTML :: Pipeline :: SanitizationFilter , HTML :: Pipeline :: ImageMaxWidthFilter , HTML :: Pipeline :: HttpsFilter , HTML :: Pipeline :: EmojiFilter , GithubMarkdownPreview :: Pipeline :: TaskListFilter ] if HtmlPreview :: SYNTAX_HIGHLIGH...
Compute the filters to use in the html - pipeline based on the given options
15,762
def update unless File . exist? ( @source_file ) raise FileNotFoundError . new ( "Source file deleted" ) end markdown_render = @preview_pipeline . call ( IO . read ( @source_file ) , @pipeline_context , { } ) [ :output ] . to_s preview_html = wrap_preview ( markdown_render ) File . open ( @preview_file , 'w' ) do | f |...
Update the preview file
15,763
def reset ( type = 'cold' ) if [ 'cold' , 'warm' ] . include? ( type ) key = "#{type}-reset" command ( key ) else logger . error ( "reset type: #{type} is not a valid choice, use warm or cold" ) if logger raise "reset type: #{type} is not a valid choice, use warm or cold" end end
reset the bmc device useful for debugging and troubleshooting
15,764
def reset ( type = 'cold' ) if [ 'cold' , 'warm' ] . include? ( type ) @options [ "cmdargs" ] = "bmc reset #{type}" value = runcmd @options . delete_notify ( "cmdargs" ) return value else logger . error ( "reset type: #{type} is not a valid choice, use warm or cold" ) if logger raise "reset type: #{type} is not a valid...
reset the bmc device useful for troubleshooting
15,765
def retrieve @options [ "cmdargs" ] = "bmc info" status = runcmd @options . delete_notify ( "cmdargs" ) subkey = nil if ! status raise @result else @result . lines . each do | line | item = line . split ( ':' ) key = item . first . strip value = item . last . strip if value . empty? subkey = key @bmcinfo [ subkey ] = [...
This function will get the bmcinfo and return a hash of each item in the info
15,766
def fanlist ( refreshdata = false ) refresh if refreshdata list . each_with_object ( { } ) { | ( name , sensor ) , flist | flist [ name ] = sensor if name =~ / / } end
returns a hash of fan sensors where the key is fan name and value is the sensor
15,767
def templist ( refreshdata = false ) refresh if refreshdata list . each_with_object ( { } ) do | ( name , sensor ) , tlist | tlist [ name ] = sensor if ( sensor [ :unit ] =~ / / || name =~ / / ) end end
returns a hash of sensors where each key is the name of the sensor and the value is the sensor
15,768
def checkout ( section = nil ) @options [ "checkout" ] = false @options [ "section" ] = section if section value = runcmd @options . delete_notify ( "checkout" ) @options . delete_notify ( "section" ) if section value end
This is the raw command to get the entire ipmi chassis configuration If you pass in a section you will get just the section
15,769
def parse ( data ) return unless data parsed_data = [ ] data . lines . each do | line | if line =~ / / if parsed_data . count != 0 new_fru = FruData . new ( parsed_data ) parsed_data = [ ] @list [ new_fru [ :name ] ] = new_fru end end parsed_data << line end return if parsed_data . count == 0 new_fru = FruData . new ( ...
parse the fru information
15,770
def write_spec ( file_path , force_write = false , dry_run = false , rails_mode = false ) class_or_module = RSpecKickstarter :: RDocFactory . get_rdoc_class_or_module ( file_path ) if class_or_module spec_path = get_spec_path ( file_path ) if force_write && File . exist? ( spec_path ) append_to_existing_spec ( class_or...
Writes new spec or appends to the existing spec .
15,771
def create_new_spec ( class_or_module , dry_run , rails_mode , file_path , spec_path ) methods_to_generate = class_or_module . method_list . select { | m | m . visibility == :public } c = class_or_module self_path = to_string_value_to_require ( file_path ) erb = RSpecKickstarter :: ERBFactory . new ( @full_template ) ....
Creates new spec .
15,772
def get_instance_for_new_spec ( rails_mode , target_path ) template = get_erb_template ( @custom_template , true , rails_mode , target_path ) ERB . new ( template , nil , '-' , '_new_spec_code' ) end
Returns ERB instance for creating new spec
15,773
def get_instance_for_appending ( rails_mode , target_path ) template = get_erb_template ( @custom_template , false , rails_mode , target_path ) ERB . new ( template , nil , '-' , '_additional_spec_code' ) end
Returns ERB instance for appeding lacking tests
15,774
def get_erb_template ( custom_template , is_full , rails_mode , target_path ) if custom_template custom_template elsif rails_mode && target_path . match ( / / ) get_rails_controller_template ( is_full ) elsif rails_mode && target_path . match ( / / ) get_rails_helper_template ( is_full ) else get_basic_template ( is_fu...
Returns ERB template
15,775
def percona_connection ( config ) mysql2_connection = mysql2_connection ( config ) config [ :username ] = 'root' if config [ :username ] . nil? connection_details = Departure :: ConnectionDetails . new ( config ) verbose = ActiveRecord :: Migration . verbose sanitizers = [ Departure :: LogSanitizers :: PasswordSanitize...
Establishes a connection to the database that s used by all Active Record objects .
15,776
def add_index ( columns , index_name = nil ) options = { name : index_name } if index_name migration . add_index ( table_name , columns , options || { } ) end
Adds an index in the specified columns through ActiveRecord . Note you can provide a name as well
15,777
def remove_index ( columns , index_name = nil ) options = if index_name { name : index_name } else { column : columns } end migration . remove_index ( table_name , options ) end
Removes the index in the given columns or by its name
15,778
def change_column ( column_name , definition ) attributes = column_attributes ( column_name , definition ) migration . change_column ( * attributes ) end
Change the column to use the provided definition through ActiveRecord
15,779
def add_unique_index ( columns , index_name = nil ) options = { unique : true } options . merge! ( name : index_name ) if index_name migration . add_index ( table_name , columns , options ) end
Adds a unique index on the given columns with the provided name if passed
15,780
def column ( name , definition ) @column ||= if definition . is_a? ( Symbol ) ColumnWithType . new ( name , definition ) else ColumnWithSql . new ( name , definition ) end end
Returns the instance of ActiveRecord column with the given name and definition
15,781
def column cast_type = ActiveRecord :: Base . connection . lookup_cast_type ( definition ) @column ||= self . class . column_factory . new ( name , default_value , cast_type , definition , null_value ) end
Returns the column instance with the provided data
15,782
def default_value match = if definition =~ / /i / /i . match ( definition ) else / \w /i . match ( definition ) end return unless match match [ 1 ] . downcase != 'null' ? match [ 1 ] : nil end
Gets the DEFAULT value the column takes as specified in the definition if any
15,783
def null_value match = / \w /i . match ( definition ) return true unless match match [ 2 ] . downcase == 'not' ? false : true end
Checks whether the column accepts NULL as specified in the definition
15,784
def run_in_process Open3 . popen3 ( full_command ) do | _stdin , stdout , _stderr , waith_thr | begin loop do IO . select ( [ stdout ] ) data = stdout . read_nonblock ( 8 ) logger . write_no_newline ( data ) end rescue EOFError ensure @status = waith_thr . value end end end
Runs the command in a separate process capturing its stdout and execution status
15,785
def validate_status! raise SignalError . new ( status ) if status . signaled? raise CommandNotFoundError if status . exitstatus == COMMAND_NOT_FOUND raise Error , error_message unless status . success? end
Validates the status of the execution
15,786
def all_options env_variable_options = UserOptions . new global_configuration_options = UserOptions . new ( Departure . configuration . global_percona_args ) options = env_variable_options . merge ( global_configuration_options ) . merge ( DEFAULT_OPTIONS ) options . to_a . join ( ' ' ) end
Returns all the arguments to execute pt - online - schema - change with
15,787
def adapt ( delta , numpoints , firsttime ) delta = firsttime ? ( delta / DAMP ) : ( delta >> 1 ) delta += ( delta / numpoints ) k = 0 while delta > ( ( ( BASE - TMIN ) * TMAX ) / 2 ) delta /= BASE - TMIN k += BASE end k + ( BASE - TMIN + 1 ) * delta / ( delta + SKEW ) end
Bias adaptation function
15,788
def encode ( input ) input_encoding = input . encoding input = input . encode ( Encoding :: UTF_8 ) . codepoints . to_a output = [ ] n = INITIAL_N delta = 0 bias = INITIAL_BIAS output = input . select { | char | char <= ASCII_MAX } h = b = output . length output << DELIMITER if b > 0 while h < input . length m = MAXINT...
Main encode function
15,789
def to_xml if signature? and signature . have_document? Gyoku . xml wsse_signature . merge! ( hash ) elsif username_token? && timestamp? Gyoku . xml wsse_username_token . merge! ( wsu_timestamp ) { | key , v1 , v2 | v1 . merge! ( v2 ) { | key , v1 , v2 | v1 . merge! ( v2 ) } } elsif username_token? Gyoku . xml wsse_use...
Returns the XML for a WSSE header .
15,790
def digest_password token = nonce + timestamp + password Base64 . encode64 ( Digest :: SHA1 . digest ( token ) ) . chomp! end
Returns the WSSE password encrypted for digest authentication .
15,791
def call ( severity , time , progname , msg ) return if msg . blank? || _silence? ( msg ) msg = [ _tagged ( time , :timestamp ) , _tagged ( progname , :progname ) , formatted_severity_tag ( severity ) , formatted_message ( severity , msg ) ] . compact . join ( " " ) super severity , time , progname , msg end
Called by the logger to prepare a message for output .
15,792
def formatted_severity_tag ( severity ) length = configuration [ :severity_tags ] [ :_length ] ||= begin configuration [ :severity_tags ] . reduce ( 0 ) { | l , ( k , _ ) | [ k . length , l ] . max } end return if length == 0 padded_severity = severity . ljust length formatted = if proc = configuration [ :severity_tags...
Formats the severity indicator prefixed before each line when writing to the log .
15,793
def format_time ( time , expected = 30 ) timef = time . uncolorize . to_f case when timef > expected * 2 then time . to_s . uncolorize . red when timef > expected then time . to_s . uncolorize . yellow else time end end
Formats a time value expressed in ms adding color to highlight times outside the expected range .
15,794
def create_empty_directories %w{ config/initializers lib spec } . each do | dir | empty_directory File . join ( @app_path , dir ) end empty_directory File . join ( @app_path , 'db/migrate' ) unless @database . empty? create_file File . join ( @app_path , "lib" , ".gitkeep" ) end
Create empty directories
15,795
def following_non_gem_lines all_lines [ ( index + 1 ) .. ( - 1 ) ] . reject { | x | x . strip . empty? || x . match ( GemBench :: TRASH_REGEX ) } . map ( & :strip ) . inject ( [ ] ) do | following_lines , next_line | break following_lines if next_line . match ( GEM_REGEX ) following_lines << next_line end end
returns an array with each line following the current line which is not a gem line
15,796
def requirements ( requirements ) requirements . map do | requirement | req_parts = requirement . split ( / \b \d / , 2 ) version = req_parts . last version . replace apply ( version ) req_parts . join end end
Apply to a list of requirements
15,797
def installed_versions return enum_for ( :installed_versions ) unless block_given? find_executables . each do | executable_path | version = detect_version ( executable_path ) break ( 2 ) if yield ( executable_path , version ) end end
Get all the installed versions of the api - compatible executables . If a block is given it yields once per found executable lazily .
15,798
def detect! installed = { } installed_versions . each do | path , version | installed [ path ] = version return path if ENV [ 'CLIVER_NO_VERIFY' ] return path if requirement_satisfied_by? ( version ) strict? end raise_not_found! if installed . empty? raise_version_mismatch! ( installed ) end
Detects an installed version of the executable that matches the requirements .
15,799
def check ( path ) raise FileNotFoundError , "#{path}: no such file" unless File . exist? ( path ) valid = false unless disable_extension_check unless check_filename ( path ) errors [ path ] = [ 'File extension must be .yaml or .yml' ] return valid end end File . open ( path , 'r' ) do | f | error_array = [ ] valid = c...
Check a single file