Shell Highlighting

To add your new command to the syntax highlighting, open up snr/cli/lexer.py. Scroll down until you find the SnrLexer class and the tokens member. Add a line for your command in the commands list:

pygments.lexer.include('my_command')

Now, find the command before your command inside your command’s category, scroll up a bit until you find SYNTAX constant and find it.

Depending on how the user interacts with your command, there are some templates for you on what to add there:

Command Accepts No Arguments

**command_no_args("my_command")

Command Accepts One or More Optional Arguments

**command_args("my_command")

Command Accepts One Keyword Argument

**command_key_no_args("my_command", ("keyword1", "keyword2", "keyword3"))

Command Accepts One Keyword Argument and One or More Optional Arguments

**command_key_args("my_command", ("keyword1", "keyword2", "keyword3"))