Add search command

[bytedream]

This PR adds a search command. It is not as user friendly as the yt-dlp search (e.g. #70 (comment)) but has nearly the same functionality.

The search can be done in two ways:

• By providing a url, just like you'd do to use download or archive
• By providing a search term which then gets searched, just like the search bar on the Crunchyroll website

The search command is designed to show only the specific information you want. This is done with the -o/--output flag.
You can specify keywords in a specific pattern and they will get replaced in the output text. The required pattern for this begins with {{, then the keyword, and closes with }} (e.g. {{episode.title}}). For example, if you want to get the title of an episode, you can use Title {{episode.title}} and {{episode.title}} will be replaced with the episode title.

See the following list/code snippet for all keywords and their meaning:

crunchy-cli/crunchy-cli-core/src/search/command.rs

Lines 44 to 74 in d2a8339

	/// series.title → Series title
	/// series.description → Series description
	///
	/// season.title → Season title
	/// season.description → Season description
	/// season.number → Season number
	///
	/// episode.title → Episode title
	/// episode.description → Episode description
	/// episode.locale → Episode locale/language
	/// episode.number → Episode number
	/// episode.sequence_number → Episode number. This number is unique unlike `episode.number` which sometimes can be duplicated
	///
	/// movie_listing.title → Movie listing title
	/// movie_listing.description → Movie listing description
	///
	/// movie.title → Movie title
	/// movie.description → Movie description
	///
	/// music_video.title → Music video title
	/// music_video.description → Music video description
	///
	/// concert.title → Concert title
	/// concert.description → Concert description
	///
	/// stream.locale → Stream locale/language
	/// stream.dash_url → Stream url in DASH format
	/// stream.hls_url → Stream url in HLS format
	///
	/// subtitle.locale → Subtitle locale/language
	/// subtitle.url → Subtitle url

Other flags

Besides output formatting there are also other flags to filter the output even more.

• --audio - audio languages to include (can be specified multiple times)
• --search-top-results-limit - limit of search results to parse
  • --search-series-limit - limit of series to search
  • --search-movie-listing-limit - limit of movies to search
  • --search-episode-limit - limit of episodes to search
  • --search-music-limit - limit of music to search

Examples

Get the stream url of the first Darling in the FranXX episode in English

$ crunchy search --audio en-US -o "{{stream.dash_url}}" https://www.crunchyroll.com/series/GY8VEQ95Y/darling-in-the-franxx[E1]

Get the English subtitles of the first Darling in the FranXX episode in English

$ crunchy search --audio en-US -o "{{subtitle.url}}" https://www.crunchyroll.com/series/GY8VEQ95Y/darling-in-the-franxx[E1]

Print all episodes of Darling in the FranXX with their season number, episode number, title and language in English and German

$ crunchy search --audio en-US --audio de-DE -o "S{{season.number}}E{{episode.number}} - {{episode.title}} ({{episode.locale}})" https://www.crunchyroll.com/series/GY8VEQ95Y/darling-in-the-franxx