Class: RBT::Cookbooks::ShowLastUpdated
- Inherits:
-
Base
show all
- Defined in:
- lib/rbt/cookbooks/show_last_updated.rb
Overview
RBT::Cookbooks::ShowLastUpdated
Constant Summary
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- DISPLAY_N_PROGRAMS =
#
DISPLAY_N_PROGRAMS
How many programs to use by default. We can also use the maximum amount of programs instead.
#
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'| Name | Last Update | Index |'
LeanPrototype::ALL_COLOUR_METHODS, LeanPrototype::ARRAY_KDE_KONSOLE_COLOURS_IN_USE, LeanPrototype::DAY_NAMES, LeanPrototype::NAMESPACE, LeanPrototype::SILENT_REDIRECTION
Class Method Summary
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Instance Method Summary
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Methods inherited from Base
#cat, #cd_back_to_the_current_working_directory, #consider_reporting_how_many_programs_are_registered, #cookbook_files?, #copy_recursively, #delete_code_of_conduct?, #determine_appdir_prefix_from_this_input, #directory_validation?, #do_not_show_names, #fast_return_file_size_of_this_program, #file_last_symlinked_program?, #file_programs_version_url, #gem_version, #is_a_64bit_system?, #is_ccache_available?, #is_porg_available?, #is_this_binary_registered?, #is_this_program_included?, #make_command?, #make_install_command?, #new_cookbook_instance_for, #program_exists?, #publish_list_of_all_programs_version, #rcp, registered_binaries?, #remove_symlink, #rename_kde_konsole_tab, #repackage, #report_n_programs, #report_working_directory, #return_compile_time_statistics, #return_n_random_characters, #return_version_of_this_program, #run_make_then_make_install, #sanitize_url1_entry, #set_source_directory, #show_overview_over_available_utility_scripts, #symlink_all_files_from_this_directory_to_that_directory, #system_tags?, #upload_list_of_all_programs_version, #use_yaml_database_for_tags?, #warn_and_exit, #wget
#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(commandline_arguments = nil, run_already = true) ⇒ ShowLastUpdated
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# File 'lib/rbt/cookbooks/show_last_updated.rb', line 47
def initialize(
commandline_arguments = nil,
run_already = true
)
reset
set_commandline_arguments(
commandline_arguments
)
if block_given?
yielded = yield
case yielded
when :do_not_output_the_result
do_not_output_the_result
end
end
if first?.is_a? Hash
if first?.has_key? :display_n_programs
set_display_n_programs(first?.fetch(:display_n_programs))
end
end
run if run_already
end
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Class Method Details
.dataset? ⇒ Boolean
#
RBT::Cookbooks::ShowLastUpdated.dataset?
This method will return an Array that is already sorted. Most recent entries, aka the first ones in that Array, will be the programs that were updated last.
Usage example:
x = Cookbooks::ShowLastUpdated.dataset?; pp x; ''
#
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# File 'lib/rbt/cookbooks/show_last_updated.rb', line 399
def self.dataset?
new { :do_not_output_the_result }.dataset?
end
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Instance Method Details
#array_dataset? ⇒ Boolean
Also known as:
array?, main_dataset?, dataset?
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# File 'lib/rbt/cookbooks/show_last_updated.rb', line 280
def array_dataset?
@array_dataset
end
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#do_not_show_the_result ⇒ Object
Also known as:
do_not_output_the_result
#
do_not_show_the_result
#
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# File 'lib/rbt/cookbooks/show_last_updated.rb', line 111
def do_not_show_the_result
@show_result = false
end
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#filter_the_array_dataset ⇒ Object
#
filter_the_array_dataset
Here we will apply the maximum threshold stored in @display_n_programs.
#
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# File 'lib/rbt/cookbooks/show_last_updated.rb', line 312
def filter_the_array_dataset
unless @display_n_programs.is_a? Symbol @array_dataset = @array_dataset[0, @display_n_programs]
end
end
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# File 'lib/rbt/cookbooks/show_last_updated.rb', line 227
def inform_the_user_what_we_will_do
if @show_result
cliner {
opne "#{rev}Displaying the #{swarn('last '+n_programs?.to_s)}"\
" #{rev}updated programs next:"
}
end
end
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# File 'lib/rbt/cookbooks/show_last_updated.rb', line 339
def (
i = commandline_arguments?
)
if i.is_a? Array
i = i.join(' ').strip
end
case i when Hash
if i.has_key? :display_n_programs
set_display_n_programs(i.fetch(:display_n_programs))
end
when /-?-?n(_|-?)programs (\d+)/
set_display_n_programs($2.to_s.dup)
when /^-?-?reversed/,
/^-?-?sort(_|-?)by(_|-?)oldest$/
set_display_n_programs(:all_of_them)
@sort_by = :reversed
when /^-?-?help$/i
show_help; exit else
i = i.to_s
if i.include?('--n') or i.include?('-n') set_display_n_programs(i)
end
end
end
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#n_programs? ⇒ Boolean
Also known as:
show_n_programs?
#
n_programs?
Tell us how many programs are there.
#
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# File 'lib/rbt/cookbooks/show_last_updated.rb', line 273
def n_programs?
@display_n_programs
end
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#obtain_last_updated_programs ⇒ Object
#
obtain_last_updated_programs
#
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# File 'lib/rbt/cookbooks/show_last_updated.rb', line 139
def obtain_last_updated_programs
if use_grep?
cmd = "grep -r last_update #{individual_cookbooks_dir?}*"
if show_result?
opne 'The command "'+cadetblue('grep')+rev+
'" will be used, with the following syntax:'
e
e " #{gold(cmd)}" e
end
end
inform_the_user_what_we_will_do if show_result?
case @obtain_results_via
when :grep
result = `#{cmd}`
array = result.split(N)
use_this_regex = /last_update: (.+)/
array.each_with_index {|line, index| index += 1
line.chomp!
splitted_at_colon = line.split(':') program = File.basename(splitted_at_colon.first).sub(/\.yml$/,'')
last_update = line.scan(use_this_regex).flatten.first
@array_dataset << [program, last_update, index]
}
when :ruby
programs = available_programs?
programs.each_with_index { |program, index|
index += 1
@dataset = action(:SanitizeCookbook, program) { :fast }
begin
last_update = @dataset.last_update?
if last_update.empty?
opne swarn('No last update was found for the program:')
opne sfancy(program)
else @array_dataset << [program, last_update, index]
end
rescue Exception => error
pp error
opne "The program that failed was: `#{sfancy(program.to_s)}`"
end
}
end
cliner
sort_the_array_dataset
filter_the_array_dataset
end
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# File 'lib/rbt/cookbooks/show_last_updated.rb', line 125
def
e HEADER if @show_result
end
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#report_results(i = @array_dataset) ⇒ Object
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# File 'lib/rbt/cookbooks/show_last_updated.rb', line 289
def report_results(
i = @array_dataset
)
if @show_result
i.each { |name, date, index|
name = '%-25s' % name
date = date.center(20)
date = mediumspringgreen(date) if use_colours?
index = index.to_s.rjust(4)
if use_colours?
index = seagreen(index)
end
e "| #{steelblue(name)} | #{date.to_s} | #{index}"
}
cliner
end
end
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#reset ⇒ Object
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# File 'lib/rbt/cookbooks/show_last_updated.rb', line 82
def reset
super()
infer_the_namespace
set_display_n_programs @dataset = nil
@array_dataset = [] @obtain_results_via = :grep @show_result = true
@sort_by = :alphabet
end
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#run ⇒ Object
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# File 'lib/rbt/cookbooks/show_last_updated.rb', line 381
def run
obtain_last_updated_programs
report_results
end
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#set_display_n_programs(i = RBT.n_registered_programs?) ⇒ Object
#
set_display_n_programs
This method will also accept a regex optionally.
#
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# File 'lib/rbt/cookbooks/show_last_updated.rb', line 241
def set_display_n_programs(
i = RBT.n_registered_programs?
)
case i
when :all_of_them,
:default
i = RBT.n_registered_programs?
end
if i.is_a? String
if i.include? 'n_programs'
i =~ /n_programs (\d+)/
i = $1.to_s.dup
elsif i.include? 'nprograms'
i =~ /nprograms (\d+)/
i = $1.to_s.dup
elsif i.start_with?('--n ') or i.start_with?('-n')
i =~ /n ?(\d+)/
i = $1.to_s.dup
end
end
i = i.to_i @display_n_programs = i
end
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#show_help ⇒ Object
#
show_help (help tag)
Invocation example:
slu --n_programs 3000
#
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# File 'lib/rbt/cookbooks/show_last_updated.rb', line 326
def show_help
e 'To display '+simp('n programs')+', where '+simp('n')+' may '\
'be 500, do this:'
e
e ' slu --n_programs 500'
e ' slu --nprograms 500'
e ' slu --n 500'
e
end
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#show_result? ⇒ Boolean
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# File 'lib/rbt/cookbooks/show_last_updated.rb', line 132
def show_result?
@show_result
end
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#sort_the_array_dataset ⇒ Object
#
sort_the_array_dataset
#
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# File 'lib/rbt/cookbooks/show_last_updated.rb', line 209
def sort_the_array_dataset
@array_dataset = @array_dataset.sort_by {|i|
begin
this_date = i[1]
Time.parse(this_date)
rescue Exception => error
pp error
pp i
end
}.reverse if @sort_by == :reversed
@array_dataset.reverse!
end
end
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#use_grep? ⇒ Boolean
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# File 'lib/rbt/cookbooks/show_last_updated.rb', line 118
def use_grep?
@obtain_results_via == :grep
end
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