isaaclw’s gists

isaaclw / git_clean_merge.sh

Last active November 22, 2019 16:06

Makes sure your branch is as up to date as possible before you merge/push. #git

	#!/bin/bash

	branch=$1
	commitfile=$2
	ticketno=$(echo $branch \| sed -r 's/[^0-9]+([0-9]+)[^0-9].*/\1/')

	if [ -z "$branch" ]; then
	echo
	echo "Usage: $(basename $0) branch [ commitfile ]"
	echo

isaaclw / vimdiff_show.sh

Last active November 22, 2019 16:06

Use vimdiff to show the differences before and after a git hash #vim #git

	HASH=
	FILE=
	vimdiff <(git show $HASH~:$FILE) <(git show $HASH:$FILE)

isaaclw / git_old_branches.sh

Last active November 22, 2019 21:08

Clear out old branches #git #bash

	git remote prune origin

	# or delete branches:
	git branch --merged \| grep -v "\*" \| xargs -n 1 git branch -d

isaaclw / curl_cookies.sh

Last active November 22, 2019 16:06

Run Curl with cookies

	#!/bin/bash

	COOKIE_JAR=cookies.txt
	URL="http://www.google.com/foobar/"

	get_session() {
	read -p "username: " username
	# The -s option is only present in bash
	read -sp "password: " password

isaaclw / parse_download.pl

Last active September 7, 2020 03:12

Parse page (with perl) and then download everything matching a regex. #perl #download

	#!/usr/bin/perl
	# download a page, and then download all the files on the page according to the regular expression, and store them in the folder
	use strict;
	use URI::URL;

	my $urlchars = "[^\'\"]";

	parse("http://www.test.com/", "data-bt=\"($urlchars*?\.torrent)\"", "humble");

	sub parse() {

isaaclw / sudo_envcat

Last active May 28, 2020 15:47

Checks a Pid for a variable in the environment #bash #env

	#!/bin/bash
	# isaac ALL = NOPASSWD: /home/isaac/.bin/sudo_envcat
	pid="$1"
	if [ "$pid" == 't' ] && [ $(whoami) == 'root' ]; then
	exit 0
	fi

	var="$2"
	output=$(cat /proc/$pid/environ \| tr '\0' '\n' \| grep "$var" \| cut -d '=' -f2-)
	if [ -n "$DEBUG" ] && [ -n "$output" ]; then

isaaclw / forcefsck

Created November 22, 2019 15:41

Force fsck #ubuntu #bash

	sudo touch /forcefsck
	sudo shutdown -r 1 "shutting down to do disk check"

isaaclw / dehardlink.sh

Created November 22, 2019 15:45

Copy and unlink files #bash #fs

	for i in "$@"; do
	temp="$(mktemp -d ./hardlnk-XXXXXXXX)"
	[ -e "$temp" ] && cp -ip "$i" "$temp/tempcopy" && mv "$temp/tempcopy" "$i" && rmdir "$temp"
	done

isaaclw / wordpress_upload_daemon.sh

Last active November 22, 2019 20:51

Wordpress Upload Daemon #bash #wordpress #ftp

	#!/bin/bash
	SHARE='/opt/shuttle'
	FROM_FOLDER="$SHARE/Ready to Transfer"
	TRANS_FOLDER="$SHARE/Transferred"
	ERROR_FOLDER="$SHARE/Didnt Upload"
	mkdir -p "$FROM_FOLDER" "$TRANS_FOLDER" "$ERROR_FOLDER"

	# The idea is that files show up in $FROM_FOLDER, and are uploaded via ftp to the wordpress folder.
	# If they transfer successfully, they're moved to $TRANS_FOLDER
	# If they fail, they're tranferred to $ERROR_FOLDER

isaaclw / replace_text

Created November 22, 2019 16:37

Replaces a string within multiple files specified on the command line #perl

	#!/usr/bin/perl
	#
	# Replaces a string within multiple files
	# specified on the command line

	$mv = '/bin/mv';

	$tmp = '/tmp';

	$op = shift \|\| die("Usage: $0 perlexpr [filenames]\n");