Install svtplay-dl from source

This note is taken from my effort to install svtplay-dl, which is an open source command-line program that enables downloading videos from various sites including SVT Play, TV4 Play.

Detailed instructions to install this utility can be on on the official page svtplay-dl. However, this notes tries to install and build the utility directly from source, which allows customizing the utility and definitely this is the best way to keep up-to-date with bug fixes and patches.

First, we begin with cloning the source code to a folder

git clone https://github.com/spaam/svtplay-dl.git

Remember to run git pull to sync with the master branch if you have cloned svtplay-dl before.

Now, it is time to make sure that python3 is already be installed. Otherwise, just install it preferably with with brew

brew install python3

Then we install a bunch of required packages

pip3 install requests
```
RTMPDump 2.4 should already be installed with brew, if not:
```
brew install rtmpdump
```

then

```
pip3 install cryptography

pip3 install pyyaml

pip3 install pysocks

brew install ffmpeg

Within the folder, we build the source code and then install it

make
sudo make install

Finally, we need to test the installation

svtplay-dl --version

and you should see some new version which is accordingly to the newest source code on Github, something looks like

svtplay-dl 2.1-53-gd33186e

It is always good to remove other versions of svtplay-dl that you had installed via brew`

brew uninstall svtplay-dl