Custom iTerm2 layouts with itermocil

Arjun Sajeev — Sun, 19 Jul 2020 08:30:09 +0000

If you frequently work with web development projects, you tend to run a lot of scripts during development. For example, if you are working on a fullstack node project you might run npm start, npm run watch and maybe npm run server. It is usually convenient to run them in different panes in a single tab in Iterm2, so that you can see everything in one place. It is a hassle to create and arrange these panes every time.

Iterm2 lets you save and restore layouts from Preferences but itermocil lets you write YAML files for custom arrangements and relaunch them quickly.

Here is a sample YAML for a simple 2-pane layout.

windows:
  - name: website
    root: ~/Dev/website
    layout: even-horizontal
    panes:
      - npm run dev
      - npm run server

You need to save your custom layouts in ~/.itermocil

You can launch this layout by running

    itermocil <layout-name>
    #<layout-name> is the filename of the layout file in ~/.itermocil

I aliased itermocil to t so that I can launch any of my custom layouts with t <layout-name>. This has made it easy to switch between various projects quickly. Now I can start working on my website by just using t www. A nice side effect is that I no longer have to remember what scripts have to be run to start working on any specific project, I can start hacking on any project with a single command.

Let me know your thoughts and tips to improve productivity.

Originally posted on https://arjunsajeev.com/writing/custom-iterm2-layouts

DEV Community: Arjun Sajeev

Custom iTerm2 layouts with itermocil