Class: Roebe::YoutubeDownloader
- Defined in:
- lib/roebe/classes/youtube_downloader.rb
Overview
Roebe::YoutubeDownloader
Constant Summary
Constants inherited from Base
Base::COLOURS, Base::HOME_DIRECTORY_OF_USER_X, Base::N, Base::NAMESPACE
Instance Method Summary collapse
-
#download_directory=(i) ⇒ Object
# === download_directory= ========================================================================= #.
-
#download_youtube_video(i = @url) ⇒ Object
(also: #dyv, #run)
# === download_youtube_video ========================================================================= #.
-
#esystem(i) ⇒ Object
# === esystem ========================================================================= #.
-
#initialize(url, run_already = true) ⇒ YoutubeDownloader
constructor
# === initialize.
-
#location? ⇒ Boolean
# === location?.
-
#reset ⇒ Object
# === reset (reset tag) ========================================================================= #.
-
#sanitize_location ⇒ Object
# === sanitize_location.
-
#sanitize_url(i = @url) ⇒ Object
# === sanitize_url ========================================================================= #.
-
#set_url(i) ⇒ Object
# === set_url ========================================================================= #.
Methods inherited from Base
#actions, #append_this_onto_that_file, #append_what_into, #be_silent, #be_verbose?, #beautiful_url, #burlywood, #call_next, #chdir, #cheerful_guy, #cliner, #complex_esystem, #convert_global_env, #copy_directory, #copy_file, #cornflowerblue, #create_directory, #crimson, #current_month?, #current_time?, #current_year?, #cyan, #darkcyan, #darkgreen, #darkkhaki, #darkslateblue, #deeppink, #delete_symlink, #do_not_use_the_base_colours, #do_use_the_base_colours, #e, #ecomment, #editor_to_use?, #efancy, #eimp, #emphasis, #ensure_main_encoding, #ensure_utf_encoding, #eparse, #erev, #esteelblue, #etomato, #ewarn, #exit_program, #firebrick, #get_current_day, #get_current_month, #get_files_and_directories, #get_files_from, #get_german_name_for_this_weekday, #gold, #green, #grey, #hh_mm_ss, #hh_mm_ss_day_month_year, #home_dir?, #home_directory_of_user_x?, #infer_the_namespace, #internal_hash?, #is_a_directory?, #is_a_file?, #is_a_jpg_file?, #is_an_image_file?, #is_archive?, #is_audio_file?, #is_in_studium_dir?, #is_multimedia_file?, #is_on_roebe?, #is_on_windows?, #is_studium_available?, #is_symlink?, #is_this_a_ruby_file?, #is_video_file?, #iso_encoding?, #le, #left_colour, #lightblue, #lightgreen, #lightseagreen, #lightsteelblue, #lime, #limegreen, #localhost_to_data, #log_directory?, #main_encoding?, #mediumorchid, #mediumpurple, #mediumseagreen, #mediumslateblue, #mediumspringgreen, #mediumturquoise, #mkdir_p, #mv, #n_days_in_this_month, #n_pages_in_this_pdf_file?, #namespace?, #no_file_exists_at, #ogrey, #olive, #olivedrab, #open_in_browser, #opne, #opnesystem, #opnn, #orange, #orchid, #orev, #palegoldenrod, #palevioletred, #pink, #powderblue, #programs_dir?, #project_base_dir?, #random_html_colour, #rds, #read_file_in_iso_encoding, #read_file_via_the_default_encoding, #read_lines_via_iso_encoding, #readlines_with_main_encoding, #red, #register_sigint, #remove, #remove_directory, #remove_file, #rename_kde_konsole_tab, #replace_localhost_with_data, #report_pwd, #require_rescue, #reset_the_internal_hash, #return_all_directories_from_this_directory, #return_all_files_from_this_directory, #return_current_directory, #return_dd_mm_yyyy, #return_file_or_directory_of, #return_files_from_pwd, #return_last_part_of_the_current_directory, #return_utc, #rev, #right_arrow?, #right_colour, #roebe_log_directory?, #rosybrown, #royalblue, #ruby_base_directory?, #run_in_background, #run_rcfiles_then_run_ata_via_qdbus, #sandybrown, #sdir, #seagreen, #set_be_verbose, #set_xorg_buffer, #sfancy, #sfile, #show_help, #silent_redirection?, #simp, #simple_esystem, #skyblue, #slateblue, #slategray, #springgreen, #steelblue, #string_italic, #swarn, #symlink, #teal, #temp_dir?, #to_camelcase, #to_counted_hash, #tomato, #touch, #try_to_require_the_beautiful_url_gem, #try_to_require_the_html_template, #try_to_require_the_open_gem, #try_to_require_the_program_information_gem, #try_to_require_the_xorg_buffer, #use_colours?, #verbose_truth, #weekday?, #word_wrap, #write_what_into, #yellow
Methods included from Base::CommandlineArguments
#append_onto_the_commandline_arguments, #clear_commandline_arguments, #commandline_arguments?, #commandline_arguments_as_string?, #commandline_arguments_without_leading_hyphens?, #first_argument?, #first_argument_without_leading_hyphens?, #has_an_argument_been_passed?, #remove_hyphened_arguments_from_the_commandline_arguments, #return_commandline_arguments_with_leading_hyphens, #second_argument?, #set_commandline_arguments
Constructor Details
#initialize(url, run_already = true) ⇒ YoutubeDownloader
#
initialize
The input may be an Array.
Usage example:
YoutubeDownloader.new(how_much, log_into_this_file: csv_file)
#
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# File 'lib/roebe/classes/youtube_downloader.rb', line 31 def initialize( url, run_already = true ) reset set_url( sanitize_url(url) ) case run_already when :do_not_run_yet run_already = false end run if run_already end |
Instance Method Details
#download_directory=(i) ⇒ Object
#
download_directory=
#
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# File 'lib/roebe/classes/youtube_downloader.rb', line 98 def download_directory=(i) @download_directory = i cd @download_directory e rev+'Downloading into the directory '+ sdir(@download_directory) end |
#download_youtube_video(i = @url) ⇒ Object Also known as: dyv, run
#
download_youtube_video
#
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# File 'lib/roebe/classes/youtube_downloader.rb', line 131 def download_youtube_video( i = @url ) file_name = i.sub('https://www.youtube.com/watch?v=','') @location = @download_directory+'/'+file_name+'.flv' e e " Video is at: `#{sfancy(@location)}`" e esystem "youtube-dl #{i}" sanitize_location end |
#esystem(i) ⇒ Object
#
esystem
#
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# File 'lib/roebe/classes/youtube_downloader.rb', line 117 def esystem(i) e i result = `#{i} 2>&1` if result.include?('command not found') e 'The program called youtube-dl is not installed.' e 'Please do this: compile youtube-dl' else # Everything is fine here, we found youtube-dl. e result end end |
#location? ⇒ Boolean
#
location?
List the location of the .flv file in question.
#
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# File 'lib/roebe/classes/youtube_downloader.rb', line 110 def location? @location end |
#reset ⇒ Object
#
reset (reset tag)
#
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# File 'lib/roebe/classes/youtube_downloader.rb', line 49 def reset super() infer_the_namespace # ======================================================================= # # === @download_directory # ======================================================================= # @download_directory = return_pwd # default on startup. end |
#sanitize_location ⇒ Object
#
sanitize_location
Try to sanitize @location in case the file does not exist.
Right now, we only check for a .mp4 extension instead of a .flv extension.
#
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# File 'lib/roebe/classes/youtube_downloader.rb', line 87 def sanitize_location _ = @location if ! File.exist?(_) __ = _.gsub(File.extname(_),'')+'.mp4' @location = __ if File.exist?(__) end end |
#sanitize_url(i = @url) ⇒ Object
#
sanitize_url
#
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# File 'lib/roebe/classes/youtube_downloader.rb', line 71 def sanitize_url(i = @url) i = i.join(' ').strip if i.is_a? Array i.gsub!(/&feature=related/,'') i.gsub!(/\/v\//,'/watch?v=') if i.include? '/v/' i = i.split('&')[0..-2].join('') if i.include? '&' i end |