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function prepareForScreenshot(selector) {
var textElements = document.querySelectorAll(selector);
for (i = 0; i < textElements.length; ++i) {
textElements[i].innerHTML = randomiseString(textElements[i].textContent);
}
var imgElements = document.querySelectorAll('img');
for (i = 0; i < imgElements.length; ++i) {
imgElements[i].style.filter = 'blur(7px)';
}
@streetturtle
streetturtle / blur-screenshot.sh
Last active March 9, 2019 01:48
Make screenshot, blur it and save - very fast
#!/usr/bin/env bash
ffmpeg -loglevel panic\
-f x11grab\
-video_size $(xdpyinfo | grep dimensions | sed -r 's/^[^0-9]*([0-9]+x[0-9]+).*$/\1/')\
-y -i :0.0\
-filter_complex "boxblur=9"\
-vframes 1\
/tmp/i3lock.png
@streetturtle
streetturtle / pixelate-screenshot.sh
Last active March 9, 2019 01:49
Make screenshot, pixelate, save.
#!/usr/bin/env bash
ffmpeg -loglevel panic\
-f x11grab\
-video_size $(xdpyinfo | grep dimensions | sed -r 's/^[^0-9]*([0-9]+x[0-9]+).*$/\1/')\
-y -i :0.0\
-vf frei0r=pixeliz0r\
-vframes 1\
/tmp/i3lock.png
#!/bin/bash
LOCKSCREENIMG='/tmp/lockscreen.png'
pgrep i3lock || ffmpeg -loglevel panic -f x11grab -video_size $(xdpyinfo | grep dimensions | sed -r 's/^[^0-9]*([0-9]+x[0-9]+).*$/\1/') -y -i :0.0+$1,20 -i /opt/lockscreen/uac-removebg.png -filter_complex "boxblur=9,overlay=(main_w-overlay_w)/2:(main_h-overlay_h)/2" -vframes 1 $LOCKSCREENIMG
i3lock -i $LOCKSCREENIMG
@streetturtle
streetturtle / print-gh-contrib-graph.sh
Last active September 24, 2020 02:21
Prints contribuion graph in terminal for a given user for a given number of days
#!/bin/sh
## Usage: print-gh-contrib-graph username num_of_days
##
## username GitHub username.
## num_of_days Number of days in the past to print graph for.
##
function print_graph {
if [ "$#" -ne 2 ]; then
echo "Expected 2 arguments: username and a number of days"
@streetturtle
streetturtle / lua-functions.lua
Created October 14, 2020 01:38
Lua helper functions
local function ellipsize(text, length)
return (text:len() > length and length > 0)
and text:sub(0, length - 3) .. '...'
or text
end
--- Converts seconds to "time ago" represenation, like '1 hour ago'
local function to_time_ago(seconds)
local days = seconds / 86400
if days > 1 then
@streetturtle
streetturtle / fade_on_click.lua
Last active October 20, 2020 15:04
Fade effect of text/image widgets
local fade_widget = wibox.widget {
{
id = 'icon',
image = '/usr/share/icons/Yaru/24x24/apps/org.gnome.PowerStats.png',
widget = wibox.widget.imagebox
},
{
id = 'text',
text = 'Click to fade',
widget = wibox.widget.textbox
@streetturtle
streetturtle / NSColorExtensions.swift
Last active December 24, 2021 01:39
Useful NSColorExtensions
extension NSColor {
/// NSColor initializer accepting hex color string
///
/// ```
/// NSColor(hex: "#BADA55")
/// ```
///
/// - Parameter hex: Hex color string, may include a hash (#) prefix
/// - Returns: an NSColor of given hex color string
@streetturtle
streetturtle / DateExtensions.swift
Last active December 24, 2021 02:02
Date Extensions
extension Date {
func getElapsedInterval() -> String {
let interval = Calendar.current.dateComponents([.year, .month, .day, .hour, .minute, .second], from: self, to: Date())
if let year = interval.year, year > 0 {
return "\(year) year\(year == 1 ? "" : "s") ago"
} else if let month = interval.month, month > 0 {
return "\(month) month\(month == 1 ? "" : "s") ago"