Class: RBT::Action::Cookbooks::Highest
- Inherits:
-
RBT::Action
show all
- Defined in:
- lib/rbt/actions/individual_actions/information/highest.rb
Overview
RBT::Action::Cookbooks::Highest
Constant Summary
collapse
- EXIT_ON_MISSING_ENTRY =
#
EXIT_ON_MISSING_ENTRY
#
false
- DISPLAY_N_PROGRAMS_BY_DEFAULT =
#
DISPLAY_N_PROGRAMS_BY_DEFAULT
How many programs to display by default.
#
80
LeanPrototype::ALL_COLOUR_METHODS, LeanPrototype::ARRAY_KDE_KONSOLE_COLOURS_IN_USE, LeanPrototype::DAY_NAMES, LeanPrototype::NAMESPACE, LeanPrototype::SILENT_REDIRECTION
Class Method Summary
collapse
-
.[](i = ARGV) ⇒ Object
# === RBT::Action::Cookbooks::Highest[] ========================================================================= #.
Instance Method Summary
collapse
#a_or_an?, #abbreviations?, #absolute_path, #action, #add_to_the_commandline_arguments, #all_binaries?, #all_files_from, #all_libraries?, #allowed_cookbook_entries?, #appdir_location_of?, #append_onto_the_internal_hash, #append_what_into, #archive_type_of?, #available_programs?, #be_quiet?, #be_verbose?, #begins_with_a_comment?, #capitalize_first_alphabetical_character, #cd_to_the_log_directory, #cd_to_the_temp_directory, #change_directory, #change_permission, #cheering_person?, #chmod, #chop_off_archive, #clear_commandline_arguments, #cliner, #coloured_and_padded_e, #coloured_and_padded_esystem, #coloured_esystem, #colourize_directory_for_system_results, #colourize_this_error, #colourize_this_file_path, #colourize_this_warning, #commandline_arguments?, #commandline_arguments_without_hyphens?, #comment, #convert_dd_mm_yyyy_to_its_long_variant, #convert_env_variable, #copy_directory, #copy_files, #cpr, #create_directory, #current_hour?, #dd_mmm_yyy, #debug, #debug?, #directory_expanded_cookbooks?, #disable_colours, #display_md5sum?, #do_not_debug, #does_the_cookbook_include_this_program?, #does_this_expanded_cookbook_file_exist_for_this_program?, #does_this_file_exist?, #does_this_file_exist_and_is_it_a_file?, #e, #eblue, #ecomment, #ecrimson, #edir, #editor?, #efancy, #eimp, #enable_colours, #enable_debug, #ensure_main_encoding_for, #eparse, #esystem, #esystem_gold, #etomato, #ewarn, #exit_program, #expanded_cookbooks_directory_exists?, #extract_this_archive, #extract_to?, #file_compiled_programs?, #file_dirname_retaining_trailing_slash, #file_predefined_installation_instructions?, #file_specification_of_registered_cookbook_entries, #find_cookbook_alias_for, #find_this_yaml_file, #first_argument?, #first_non_hyphen_argument?, #get_all_directories_from, #get_all_files_from, #get_all_programs, #get_date, #get_extended_date, #get_files_and_directories_from, #go_to_base_dir, #home_dir?, #host_system?, #infer_the_namespace, #internal_hash?, #internal_hash_set_commandline_arguments, #is_an_archive?, #is_directory?, #is_file?, #is_github_url?, #is_make_available?, #is_meson_installed?, #is_on_gobolinux?, #is_on_windows?, #is_roebe?, #is_superuser?, #is_symlink?, #is_this_a_header?, #is_this_a_library?, #is_this_program_included?, #iso_encoding?, #load_dataset_from_this_expanded_cookbook, #load_yaml, #load_yaml_file_from_the_cookbook_directory_for_this_program, #log_directory?, #main_encoding?, #meson_build_file_exists?, #months?, #move_file, #n_programs_are_available?, #n_programs_available?, #namespace?, #no_directory_exists_at, #no_directory_was_found_at, #no_opn, #no_such_file_exists, #open_in_browser, #open_in_editor, #opncomment, #opne, #opnef, #opnerev, #opnerror, #opnesystem, #opnewarn, #opnfancy, #opnn, #packages_directory?, #path_to_this_expanded_cookbooks_dataset, #pkgconfig_directory?, #populate_the_internal_hash_with_default_values, #predefined_installation_instructions?, #prepend_this_commandline_argument, #program_version_of?, #project_base_directory?, #project_yaml_directory?, #query_path?, #rarrow?, #read_file, #read_file_in_default_encoding, #read_file_with_default_encoding, #readlines, #readlines_with_proper_encoding, #register_sigint, #registered_cookbook_entries?, #remove, #remove_archive_from_the_end, #remove_comments_from_each_line, #remove_directory, #remove_double_slashes, #remove_file, #remove_newlines, #remove_parens, #remove_symlink, #remove_the_first_commandline_argument, #remove_this_commandline_argument, #remove_this_entry_from_the_commandline_arguments, #remove_trailing_ANSII_escape_code, #remove_unnecessary_data_from_url, #rename, #report_pwd, #require_the_rbt_aliases, #reset_the_internal_hash, #return_all_archives_from_this_directory, #return_appdir_prefix, #return_commandline_arguments_with_leading_hyphens, #return_current_hour_minutes_second, #return_date, #return_day_of_the_month_based_on_utc, #return_full_time, #return_hours_minutes_seconds_based_on_utc, #return_location_to_this_programs_yaml_file, #return_month_based_on_this_number, #return_month_based_on_utc, #return_opnn, #return_program_information, #return_program_name_for_gobolinux_systems, #return_pwd, #return_unicode_warning_symbol_or_empty_string, #return_utc, #return_utc_time_in_a_format_similar_to_slackware, #return_weekday_based_on_utc, #return_year_based_on_utc, #rev, #run_simulation=, #run_simulation?, #sdir, #sdir_return_pwd, #set_be_silent, #set_be_verbose, #set_first_commandline_argument, #set_namespace, #set_use_opn, #set_xorg_buffer, #sfancy, #sfile, #silent_redirection?, #silently_create_this_directory_if_it_does_not_yet_exist, #simp, #source_base_directory?, #ssym, #stderr, #store_into_this_directory?, #string_right_arrow?, #swarn, #symlink, #sysbin_directory?, #sysetc_directory?, #sysinclude_directory?, #syslib_directory?, #sysshare_directory?, #system_directory?, #temp_directory?, #to_bool, #to_camelcase, #to_iso_encoding, #to_unicode, #today?, #touch, #try_to_require_beautiful_url, #try_to_require_the_environment_information_gem, #try_to_require_the_extracter_gem, #try_to_require_the_open_gem, #try_to_require_the_xorg_buffer, #try_to_require_wget, #try_to_return_a_special_compile_component, #unicode_cliner, #unicode_middle_cliner, #use_colours=, #use_colours?, #use_opn=, #use_opn?, #utf_encoding?, #verbose_truth, #word_wrap, #write_what_into, #write_what_into_via_unicode, #yes_or_no
Constructor Details
#initialize(display_n = DISPLAY_N_PROGRAMS_BY_DEFAULT, run_already = true) ⇒ Highest
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# File 'lib/rbt/actions/individual_actions/information/highest.rb', line 53
def initialize(
display_n = DISPLAY_N_PROGRAMS_BY_DEFAULT,
run_already = true
)
reset
startup
set_display_top_n(
display_n
) run if run_already
end
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Class Method Details
.[](i = ARGV) ⇒ Object
#
RBT::Action::Cookbooks::Highest[]
#
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# File 'lib/rbt/actions/individual_actions/information/highest.rb', line 369
def self.[](i = ARGV)
new(i)
end
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Instance Method Details
#beautify_file_size(i) ⇒ Object
#
beautify_file_size
This will attempt to beautify the given input.
We require 3 trailing positions after the , position.
#
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# File 'lib/rbt/actions/individual_actions/information/highest.rb', line 211
def beautify_file_size(i)
i = i.to_s.strip
x = i.to_f
kb = 1024
mb = (1024 ** 2)
gb = (1024 ** 3)
if x < 1024
return "#{round(x.to_f)} bytes"
elsif x > 1024 && x < mb
return "#{round(x.to_f/kb)} kb"
elsif x > mb && x < gb
result = round(x.to_f/mb)
result = '%.3f' % result
return "#{result} MB"
elsif x > gb
return "#{round(x.to_f/gb)} GB"
end
end
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#display_n? ⇒ Boolean
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# File 'lib/rbt/actions/individual_actions/information/highest.rb', line 241
def display_n?
@display_top_n
end
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# File 'lib/rbt/actions/individual_actions/information/highest.rb', line 102
def inform_the_user_what_we_will_do
opnn { :no_trailing }
e rev+' Now fetching the top `'+salmon(@display_top_n.to_s)+
rev+'` largest local programs from the directory'
e rev+" `#{sdir(source_directory?)}#{rev}`."
e "#{rev}This may take a while. Please be patient."
end
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# File 'lib/rbt/actions/individual_actions/information/highest.rb', line 332
def (
i = commandline_arguments_with_leading_hyphens?
)
if i.is_a? Array
i.each {|entry| (entry) }
else
case i when /^-?-?use(_|-| )?the(_|-| )?expanded(_|-| )?dataset$/i,
/^-?-?fast$/i
@use_this_dataset = :use_the_expanded_dataset
when /^-?-?use(_|-| )?a(_|-| )?local(_|-| )?check$/i,
/^-?-?calculate(_|-| )?as(_|-| )?is$/i
@use_this_dataset = :use_a_local_check
end
end
end
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#notify_the_user_that_we_have_finished_fetching_the_local_urls ⇒ Object
#
notify_the_user_that_we_have_finished_fetching_the_local_urls
#
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# File 'lib/rbt/actions/individual_actions/information/highest.rb', line 116
def notify_the_user_that_we_have_finished_fetching_the_local_urls
e e "#{rev}Finished fetching the local URLs. We will display them now.#{N}"
e
end
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#report_results ⇒ Object
Also known as:
report
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# File 'lib/rbt/actions/individual_actions/information/highest.rb', line 309
def report_results
sort_results
n_rjust = display_n?.to_s.size
@results.each_with_index { |entry, index|
index += 1
index = index.to_s.rjust(n_rjust)
local_url = remove_file_suffix(
File.basename(entry.first).strip
).strip
local_url = '%-36s' % local_url _ = '%.3f' % entry[1].to_s
filesize = '%12s' % beautify_file_size(_)
e rev+' ('+sfancy(index)+rev+') '+
steelblue(local_url)+"#{rev} #{swarn(filesize)}"
}
end
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#reset ⇒ Object
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# File 'lib/rbt/actions/individual_actions/information/highest.rb', line 68
def reset
super()
infer_the_namespace
@use_this_dataset = :use_the_expanded_dataset @dataset = nil
end
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#round(number, n_positions = 3) ⇒ Object
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# File 'lib/rbt/actions/individual_actions/information/highest.rb', line 234
def round(number, n_positions = 3)
( number * 10 ** n_positions ).floor.to_f / (10 ** n_positions)
end
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#run ⇒ Object
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# File 'lib/rbt/actions/individual_actions/information/highest.rb', line 358
def run
inform_the_user_what_we_will_do
sanitize_available_programs
notify_the_user_that_we_have_finished_fetching_the_local_urls
report_results end
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#sanitize_available_programs ⇒ Object
#
sanitize_available_programs
#
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# File 'lib/rbt/actions/individual_actions/information/highest.rb', line 255
def sanitize_available_programs
use_the_expanded_dataset = use_the_expanded_dataset?
array = [] _ = @available_programs
_.each {|i|
if use_the_expanded_dataset
this_file = "#{directory_expanded_cookbooks?}#{i}.yml"
if File.exist? this_file
dataset = YAML.load_file(this_file)
url = dataset[:url1]
size = dataset[:archive_size]
else
no_file_exists_at(this_file)
end
else
@dataset = action(:SanitizeCookbook, i) { :be_fast_and_be_quiet }
url = @dataset.program_path? if url.nil?
e rev+'`'+simp(i.to_s)+rev+'` is nil, probably because it does not '\
'exist locally.'
e rev+'Please consider fixing this problem.'
if EXIT_ON_MISSING_ENTRY
e rev+'We will exit now as the constant EXIT_ON_MISSING_ENTRY '\
'was set to true.'
exit
end
end
size = @dataset.size? if (size == 0) and (url and File.file?(url))
size = File.size(url)
end
end
if @debug
e crimson('DEBUG:')+rev+' Filesize of '+slateblue(i.to_s)+
rev+' is '+orange(size)+rev+'.'
end
if url
array << [ url, size ] end
}
@available_programs = array end
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#set_display_top_n(i = DISPLAY_N_PROGRAMS_BY_DEFAULT) ⇒ Object
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# File 'lib/rbt/actions/individual_actions/information/highest.rb', line 134
def set_display_top_n(
i = DISPLAY_N_PROGRAMS_BY_DEFAULT
)
if i.is_a?(String) and i.empty?
i = :default
end
if i.is_a? Array if i.empty?
i = DISPLAY_N_PROGRAMS_BY_DEFAULT else
i = i.first
end
elsif i.is_a? Symbol
case i when :display_ten_programs
i = 10
when :display_twenty_programs
i = 20
when :display_fifty_programs,
:default
i = 50
end
end
case i when /-?-?help$/i
show_help; exit
end
i = i.to_i unless i.is_a? Integer
if i > available_programs?.size.to_i
i = available_programs?.size.to_i
end
@display_top_n = i
end
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#show_help ⇒ Object
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# File 'lib/rbt/actions/individual_actions/information/highest.rb', line 186
def show_help
unless Object.const_defined? :ClassDocuShower
begin
require 'class_docu_shower'
rescue LoadError; end
end
if Object.const_defined? :ClassDocuShower
ClassDocuShower[__FILE__]
end
e 'This class does not have many special commands.'
e
e 'You can pass in a number, which simply means how many'
e 'programs will be displayed, e. g. as in:'
e
e ' highest 250'
e
end
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#sort_results ⇒ Object
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# File 'lib/rbt/actions/individual_actions/information/highest.rb', line 125
def sort_results
@results = @available_programs.sort_by {|name, size|
size.to_i }.reverse[0...@display_top_n]
end
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#startup ⇒ Object
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# File 'lib/rbt/actions/individual_actions/information/highest.rb', line 95
def startup
@available_programs = available_programs?
end
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#use_the_expanded_dataset? ⇒ Boolean
#
use_the_expanded_dataset?
#
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# File 'lib/rbt/actions/individual_actions/information/highest.rb', line 248
def use_the_expanded_dataset?
@use_this_dataset == :use_the_expanded_dataset
end
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