shellTube/README.md

#Shelltube

Shelltube is a collection of (pretty POSIX) shell scripts to
browse YouTube quickly, efficiently, and without the bloat
most command-line clients require.

Shelltube is written in pure shell; its only dependencies
are any modern shell (pdksh, bash, zsh), curl/wget, and
vlc/mplayer/kaffeine.

Even these dependencies, though, can easily be changed. If,
for example, you don't have vlc, you can just modify a 
single line and be good-to-go using another player.

Also, Shelltube doesn't use the YouTube API at all. This
avoids the annoying red-tapey stuff that goes with it-- IDs,
registration, quotas-- but has some disadvantages. We'll
power through the downsides, though! :)


Usage
-------
Shelltube is quite simple to use; this tutorial will go over
the usage of the wrapper script, shelltube.sh.  
When running the script, you'll see a prompt:  
 \>\>

In this prompt you can type any of the following commands:  
(!)   about  
*View the about page.*  
(cls) clear  
*Clear the screen.*  
(dl)  download [URL]   
*Download the selected/specified video.*  
exit                   
*Exit Shelltube.*  
(?)   help             
*Display this message.*  
(md)  metadata [URL]   
*Display selected/specified video's MD.*  
(/)   search {term}    
*Perform a search.*  
(str) stream [URL]     
*Stream the selected/specified video.*  
(sel) video {URL}      
*Select video based on URL or ID.*  

In (parenthesis), smaller aliases for the commands are written.  
In {curly brackets}, required arguments are written.  
In [brackets], optional arguments are written.  

You can use Shelltube in one of two ways (or both):  
**A)** By selecting a video and then doing something with it  
**B)** By doing something and specifying the video  

Method A entails using either the "video" or "search" command 
to select a video, which will then be displayed before the prompt
like so:   
$VIDEO-ID-HERE \>\>  
When a video is selected, you use the "download", "stream", or
"metadata" commands without arguments to act on the video.

Method B entails just using the "download", "stream", or
"metadata" commands while using a URL or video ID as an argument.
For example:  
 \>\> download $VIDEO-ID-HERE


You could opt to not use this interactive wrapper script and instead
just use the yt-down.sh, yt-search.sh, and yt-metadata.sh scripts
on their own.

They are each pretty simple, and you can read their USAGE messages
at the top of each script.


Licensing
-----------
All of ST is released under the ISC license  
(https://opensource.org/licenses/ISC)  
except for the yt-down.sh script, which is released under the GPLv2  
(https://www.gnu.org/licenses/gpl-2.0.html)  

Credit
--------
jadedctrl wrote most of ST, but iluaster wrote almost all of
yt-down.sh