Bash completions for julia

When working with Julia, having bash completions can greatly improve productivity by providing suggestions and auto-completion for commands and functions. In this article, we will explore three different ways to enable bash completions for Julia.

Option 1: Using the Julia package manager

The easiest way to enable bash completions for Julia is by using the Julia package manager. Follow these steps:

  1. Open a terminal and navigate to your Julia installation directory.
  2. Launch the Julia REPL by typing julia and pressing Enter.
  3. Enter the package manager by typing ] and pressing Enter.
  4. Install the JuliaInterpreter package by typing add JuliaInterpreter and pressing Enter.
  5. Exit the package manager by typing Ctrl + C and then Backspace.
  6. Exit the Julia REPL by typing exit() and pressing Enter.

After following these steps, bash completions for Julia should be enabled. You can test it by opening a new terminal and typing julia <Tab>. You should see a list of available Julia commands and functions.

Option 2: Using the Julia binary

If you prefer not to use the Julia package manager, you can enable bash completions by modifying the Julia binary. Follow these steps:

  1. Open a terminal and navigate to your Julia installation directory.
  2. Make a backup of the Julia binary by typing cp julia julia_backup and pressing Enter.
  3. Edit the Julia binary by typing vi julia and pressing Enter.
  4. Press i to enter insert mode.
  5. Scroll down to the line that starts with complete -F _julia julia.
  6. Remove the # at the beginning of the line to uncomment it.
  7. Press Esc to exit insert mode.
  8. Type :wq and press Enter to save and exit the editor.

After following these steps, bash completions for Julia should be enabled. You can test it by opening a new terminal and typing julia <Tab>. You should see a list of available Julia commands and functions.

Option 3: Using an external tool

If you prefer not to modify the Julia binary, you can use an external tool like julia-completion to enable bash completions. Follow these steps:

  1. Install julia-completion by typing pip install julia-completion in your terminal and pressing Enter.
  2. Add the following line to your .bashrc or .bash_profile file:
eval "$(julia-completion)"

After adding this line, bash completions for Julia should be enabled. You can test it by opening a new terminal and typing julia <Tab>. You should see a list of available Julia commands and functions.

After exploring these three options, the best option depends on your preferences and requirements. Option 1 using the Julia package manager is the easiest and most straightforward method. Option 2 modifying the Julia binary gives you more control but requires manual editing. Option 3 using an external tool is a good choice if you prefer not to modify the Julia binary. Choose the option that suits your needs and enjoy improved productivity with bash completions for Julia!

Rate this post

Leave a Reply

Your email address will not be published. Required fields are marked *

Table of Contents