bohwaz’s gists

bohwaz / pdf2cbz.sh

Created February 3, 2025 19:42

Convert a PDF file to CBZ (Comic Books)

	#!/bin/bash

	which mutool &> /dev/null \|\| (echo "mutool is not installed" && exit 1)
	which convert &> /dev/null \|\| (echo "imagemagick is not installed" && exit 1)
	which zip &> /dev/null \|\| (echo "zip is not installed" && exit 1)

	if [ "$1" = "" ]
	then
	echo "Usage: $0 File.pdf"
	exit

bohwaz / facebook-delete-all-photos.js

Created January 9, 2025 18:03

Delete all photos from your Facebook profile (French)

-// Facebook is fascist network AND makes it super hard to delete all your photos!
-// Here is a script that will automatically click on buttons
-// to delete all your photos one by one from your Facebook account.
-//
-// 1. Click on the "Photos" tab of your Facebook profile
-// 2. Click on the pencil on the right-top corner of a photo
-// 3. Note the label of the button to delete a photo
-// 4. Click on this button
-// 5. Note the label of the confirm button
-// 6. Change the following three labels to match the real buttons labels,

bohwaz / instagram-delete-all.js

Created January 8, 2025 15:15

"Select all" Instagram activity (to delete all posts, all comments, all likes, etc.)

 // Instagram doesn't allow to select all your posts, or all your comments, etc. to delete them.
 // You can only select them one by one. This is slow as hell.
 // Use this to select all the photos, comments, etc.
 // 1. Open this page: https://www.instagram.com/your_activity/interactions/likes/
 // 2. click on the "select" button
 // 3. Press the F12 key to open the developer tools
 // 4. open the console tab in the developer tools
 // 5. copy-paste the following code in the command prompt of the console and press enter
 // 6. Click on Delete/Unlike button

bohwaz / 12train.userscript.js

Created January 7, 2025 14:37

Userscript pour 12Train.com, pour mémoriser les infos

	// ==UserScript==
	// @name Se souvenir des champs remplis sur 12Train.com
	// @namespace http://tampermonkey.net/
	// @version 2025-01-07
	// @description Mémorise les dates, heures, gares et passagers, pour aller plus vite.
	// @author BohwaZ
	// @match https://www.12train.com/
	// @icon https://www.google.com/s2/favicons?sz=64&domain=12train.com
	// @grant none
	// ==/UserScript==

bohwaz / demo.html

Created October 4, 2024 14:12

Insert images in a MarkDown textarea, and resize them before upload, with no specific handling on the server side

	<!DOCTYPE html>
	<html>
	<head>
	<title>Javascript insert images into markdown with resize before upload</title>
	</head>
	<body>

	<pre><h2>This demo shows how you can easily add images to a markdown textarea</h2>
	You can drag and drop, paste or select images. Files other than images are discarded.
	The images are resized on the client side and inserted as Markdown inside the text.

bohwaz / extract_sisimai_reasons.php

Last active October 9, 2024 12:05

Export Sisimai reasons to JSON

	<?php

	function ignore_spaces_regexp(string $r) {
	return str_replace(' ', '\s*', $r);
	}

	function parse_reason(string $path)
	{
	$src = file_get_contents($path);
	$out = new \stdClass;

bohwaz / demo.html

Created September 29, 2024 16:52

Use OffscreenCanvas to resize images in javascript

	<!DOCTYPE html>
	<html>
	<head>
	<title>Javascript OffscreenCanvas image resize demo</title>
	</head>
	<body>

	<h3>Select a file below to display its thumbnail</h3>
	<input type="file" id="file" />

bohwaz / cert_expiry_check.php

Last active September 15, 2023 05:41

Check if certificate expiry is in more than 30 days

	<?php

	$domain = 'mydomain.tld';

	if (get_ssl_certificate_expiry($domain) < 30) {
	throw new \Exception('Certificate expires in less than 30 days!');
	}

	function get_ssl_certificate_expiry(string $domain): ?int
	{

bohwaz / pdf2cbz.sh

Last active July 29, 2023 11:08

pd2cbz.sh - Convert a PDF file (eg. a comic) to a CBZ file

	#!/bin/bash

	which mutool &> /dev/null \|\| (echo "mutool is not installed" && exit 1)
	which convert &> /dev/null \|\| (echo "imagemagick is not installed" && exit 1)
	which zip &> /dev/null \|\| (echo "zip is not installed" && exit 1)

	if [ "$1" = "" ]
	then
	echo "Usage: $0 File.pdf"
	exit

bohwaz / lcp_download.php

Created June 29, 2023 20:10

Transform LCP/LCPL files to regular EPUB/PDF/ZIP

	#!/usr/bin/php
	<?php
	// Note: this code does not contain any DRM removal, DRM removal is made by https://notabug.org/NewsGuyTor/DeDRM_tools-LCP
	//
	// Install steps:
	// Debian/Ubuntu/Mint: apt install php-cli python3 python3-cryptodome python3-lxml zip unzip
	//
	// How to use?
	// Just run: php lcp_download.php FILE.LCPL PASSWORD
	// A new FILE_decrypted.epub will be created in the same directory

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