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Snippets - CLI

This is a Mac-Specific set of instructions abridged from my Stack Overflow answer of the same question. I'm a Mac user, and this is a Gist for my own use, really, but if you're a Linux or a - gods help you - Windows user, you can find similar commands there, too, as well.

How Snippets are Stored

Snippets are stored in a sort of "metastorage" internal preferences within Chrome. They are stored, separately, for each Chrome profile present on the system. These are accessible from the file system (and can be copied directly to your pasteboard - on a Mac, specifically) with the following command:

echo "Available Chrome profiles:" && readarray -t profiles < <(find "$HOME/Library/Application Support/Google/Chrome/" -path '*/Profile */Preferences' | sort); PS3='Choose Chrome profile to copy snippets from: '; select PROFILE in "${profiles[@]}"; do cat "$PROFILE" | jq -r '.devtools.preferences."script-snippets"' | pbcopy && echo "Snippets cop

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((context) => {
    if(context)
        console.trace = (console.log.bind === 'undefined') ? Function.prototype.bind.call(console.log, console, context) : console.log.bind(console, context);
    else
        console.trace = (console.log.bind === 'undefined') ? Function.prototype.bind.call(console.log, console) : console.log.bind(console);
})("Context message:")

console.log('abc', 123, [9,8,7], {x:0, y:'z'})
console.trace('abc', 123, [9,8,7], {x:0, y:'z'})

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BackinGIT

BackinGIT is a simple command line tool that provides an interactive menu that lists all the previous branches you've checked out in reverse chronological order, along with the date and time of that access.

What? Why?

Trust me: at some point in your career, you'll find yourself with 4-5 active branches you're working in, be midway through something, and have a co-worker pop up and drag you off down a rabbit hole across multiple branches for multiple days. When you finally are able to resume what you'd been working on last Thursday, you'll think to yourself,

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function RGBToHSL(HEXA, invert=false) {
   let [r,g,b,a]=HEXA.replace(/^#?(?:(?:(..)(..)(..)(..)?)|(?:(.)(.)(.)(.)?))$/, '$1$5$5$2$6$6$3$7$7$4$8$8').match(/(..)/g).map(rgb=>parseInt('0x'+rgb)/255),
       cmin = Math.min(r,g,b),
       cmax = Math.max(r,g,b),
       delta = cmax - cmin,
       h = 0,
       s = 0,
       l = 0
       i = invert? -100 : 0;

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/**
contrastingColor(hex, factorAlpha)
@Description   Accepts a HEX/HEXA color in any valid format (#HEX/#HEXA/#HHEEXX/#HHEEXXAA; 
               '#' is optional), and a boolean indicating if its opacity should be 
               considered and returns either '#000' or '#FFF' representing the preferred
               foreground color for text atop it.
@param   <STRING>  hex           any valid hex color code.
@param   <BOOLEAN> factorAlpha   whether or opacity should be considered (DEFAULT: false)
@returns <STRING>                returns hex color code for white or black (#FFF/#000)
*/

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# clr
#      Provides full hex color (#FF0000, #0F0, BADA55, D0A), etc) to Bash terminal
#
#      clr <HEX COLOR> outputs the control character to set the desired foreground color: 
#         clr \#FFF (or clr '#FFF') # will set the foreground white.
#      clr -b <HEX COLOR> uses the -b flag to output the control character to set the desired background color:
#         clr -b #FF0000 # will set the background red
#      clr with no parameters resets to default.
#
# The following aliases and shortcuts are also supported:

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# flnm - Breaks apart a file's path by "/" and returns only the number of folder specified for each side,
#        followed by the file name.
#
# usage: flnm <filename> <leading elements> <trailing elements>
#        if <leading elements> is provided and <trailing elements> is omitted, then returns ONLY the back n portions
#        if <leading elements> is provided and <trailing elements> is omitted, then returns ONLY the file nane
#        if <leading elements> + <trailing elements> exceeds the file's actual path length, then returns full file path
#        if both <leading elements> and <trailing elements> are omitted, it assumes a value of 1 for each
#
# examples:

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#!/bin/bash

function diffall {
  unset MATCH
  unset DIFFALL_TERMINATE
  DIFFALL_TERMINATE=0
  MODIFIED="M"
  WHITESPACE="-w --ignore-blank-lines"
  INCLUDING=""
  EXCLUDING=""

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[
   {
      "name":"ABAP",
      "type":"programming",
      "extensions":[
         ".abap"
      ]
   },
   {
      "name":"AGS Script",

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SSHelper.sh

This is a (at present, Mac-exclusive) command-line utility that will automatically perform all relevant steps required to get SSH up and running on your Mac with GitHub. It is a genuine, well-designed, superfine, one-time, one-line, benign, online, commandline goldmine to streamline your storyline and leave you on cloud-nine!

Oh, and it performs the following activities:

1. Create an SSH key on your local machine
2. Activate the SSH Agent
3. Create/amend your SSH config file to contain the newly-created key