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(setq package-enable-at-startup nil)

;; Now we need MELPA
(require 'package)
(setq package-archives
  '(("MELPA"        . "https://melpa.org/packages/")
     ("GNU ELPA"     . "https://elpa.gnu.org/packages/")))
(package-initialize)

(defvar bootstrap-version)

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#main-window[tabsintitlebar="true"]:not([extradragspace="true"]) #TabsToolbar > .toolbar-items {
  opacity: 0;
  pointer-events: none;
}
#main-window:not([tabsintitlebar="true"]) #TabsToolbar {
    visibility: collapse !important;
}

#sidebar-box[sidebarcommand="treestyletab_piro_sakura_ne_jp-sidebar-action"] #sidebar-header {
  display: none;

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import pygit2


def checkout_branch(path, branch_name):
    repo = pygit2.Repository(path)

    # If the branch isn't already in the local list, 
    # you have to create a ref for it to point at 
    # in order to avoid detached head state
    if branch_name not in repo.branches.local:

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! The following 2 lines are what I use to display news.ycombinator.com

! Limit comments to 70 characters wide, making them easier to read
news.ycombinator.com##.comment:style(max-width: 70ch !important; overflow: hidden !important;)

! Invert the colours of the site, making a dark mode that I like
! `invert(95%)` does most of the work,
! but you can tweak the hue-rotate value to fine tune the colours
news.ycombinator.com##html:style(filter:invert(95%) hue-rotate(200deg); background: white)

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Readline Keyboard Shortcuts

Copied from the readline documentation.

For MacOS, replace Ctrl with Cmd, and Meta with Option.

Shortcut	Comment
Ctrl+A	Beginning of line
Ctrl+B / ←	Backward one character

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# A dotfile to turn iTerm2 tabs a different colour based on the command glob.
# Useful for marking different environments in different colours.
# Cargo-culted from multiple sources, apologies for not fully acknowledging them :(

# Edit the line that reads "if [[ "$1" =~ "^(login-helper) " ]]; then" and replace
# "login-helper" with whatever command you use to authenticate. Then modify the case
# statement to match your auth command's arguments. For example: you may use a script
# called "authsaml" to authenticate, and its arguments are dev, test, preprd, and prd.

# Change the colour function you call if you want to change tab colours.

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Making a Nice ZSH Environment

• Making a Nice ZSH Environment
  • Introduction
  • Install iTerm2
  • (Optional) Change your default shell
  • Install Homebrew
  • Install oh-my-zsh
  • Set up your shell preference files
• zshenv

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# Sample Nginx config with sane caching settings for modern web development
#
# Motivation: 
# Modern web development often happens with developer tools open, e. g. the Chrome Dev Tools. 
# These tools automatically deactivate all sorts of caching for you, so you always have a fresh 
# and juicy version of your assets available.
# At some point, however, you want to show your work to testers, your boss or your client. 
# After you implemented and deployed their feedback, they reload the testing page – and report 
# the exact same issues as before! What happened? Of course, they did not have developer tools 
# open, and of course, they did not empty their caches before navigating to your site. 

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AWS CLI JMESPath cheatsheet

Random query recipes of JMESPath for the AWS CLI tools that I might have written or stumbled upon.

• Examples
  • Return listing of all available AWS regions
  • Test if specific Lambda function exists
  • List all Route 53 record names and their type for a zone
  • List all CloudWatch log groups
  • List all CloudWatch log groups with event expiry