menski

#!/usr/bin/env python3

# original: https://raw.githubusercontent.com/tweksteen/jenkins-decrypt/master/decrypt.py
# requires: pycrypto


import re
import sys
import base64

peterflynn

To use: create a new bookmark and paste into the URL field.

In Chrome, you can paste the full multiline code as shown below.
In other browsers, you may need to minify the code into one line first.

iocanel

#Generate master.key and secret
MAGIC="::::MAGIC::::"
mkdir -p /var/jenkins_home/secrets
openssl rand -hex 128 > /var/jenkins_home/secrets/master.key
openssl dgst -sha256 -binary /var/jenkins_home/secrets/master.key > /tmp/master.hashed
HEX_MASTER_KEY=`head -c 16 /tmp/master.hashed | xxd -l 16 -p`
openssl rand 259 > /tmp/base
echo $MAGIC >> /tmp/base
openssl enc -aes-128-ecb -in /tmp/base -K $HEX_MASTER_KEY -out /var/jenkins_home/secrets/hudson.util.Secret

iocanel

#!/bin/bash
IN=`echo $1 | base64`
SUFFIX="::::MAGIC::::"
MASTER_KEY=`cat /var/jenkins_home/secrets/master.key`
HASHED_MASTER_KEY=`echo -n $MASTER_KEY | sha256sum | cut -d " " -f 1`
HASHED_MASTER_KEY_16=${HASHED_MASTER_KEY:0:16}
openssl enc -d -aes-128-ecb -in /var/jenkins_home/secrets/hudson.util.Secret -K $HASHED_MASTER_KEY -out /tmp/hudson.key
HUDSON_KEY=`cat /tmp/hudson.key`
HUDSON_KEY_TRIMMED=${HUDSON_KEY:0:-16}
HUDSON_KEY_16=${HUDSON_KEY_TRIMMED:0:16}

MrNice

Ansible

Understanding Ansible

Ansible is a powerful, simple, and easy to use tool for managing computers. It is most often used to update programs and configuration on dozens of servers at once, but the abstractions are the same whether you're managing one computer or a hundred. Ansible can even do "fun" things like change the desktop photo or backup personal files to the cloud. It can take a while to learn how to use Ansible because it has an extensive terminology, but once you understand the why and the how of Ansible, its power is readily apparent.

Ansible's power comes from its simplicity. Under the hood, Ansible is just a domain specific language (DSL) for a task runner for a secure shell (ssh). You write ansible yaml (.yml) files which describe the tasks which must run to turn plain old / virtualized / cloud computers into production ready server-beasts. These tasks, in turn, have easy to understand names like "copy", "file", "command", "ping", or "lineinfile". Each of these turns into shell comma

Faheetah

node {
    echo 'Results included as an inline comment exactly how they are returned as of Jenkins 2.121, with $BUILD_NUMBER = 1'
    echo 'No quotes, pipeline command in single quotes'
    sh 'echo $BUILD_NUMBER' // 1
    echo 'Double quotes are silently dropped'
    sh 'echo "$BUILD_NUMBER"' // 1
    echo 'Even escaped with a single backslash they are dropped'
    sh 'echo \"$BUILD_NUMBER\"' // 1
    echo 'Using two backslashes, the quotes are preserved'
    sh 'echo \\"$BUILD_NUMBER\\"' // "1"

Darep

// Sometimes it's necessary to do a bit of clean-up
Array.prototype.forEach.call(document.querySelectorAll('.js-comment-delete button'), function(el, i) {
  el.removeAttribute('data-confirm');
  el.click();
});

robertpainsi

How to reopen a pull-request after a force-push?

Precodinitions

• You need the rights to reopen pull requests on the repository.
• The pull request hasn't been merged, just closed.

Instructions

1. Write down the current commit hash of your PR-branch git log --oneline -1 <PR-BRANCH>
2. Write down the latest commit hash on github before the PR has been closed.
3. git push -f origin :

scrain

import hudson.model.* 

String  newJdkName = "JDK 1.7.0_80"
boolean dryRun = true

def h = Hudson.getInstance() 
Set jdks = new HashSet()
def newJdk = h.getJDK(newJdkName)
assert newJdk, "unable to find a configured jdk named ${newJdkName}"

konradkonrad

# ~/.ipython/profile_default/startup/01-esc-dot.py
from IPython import get_ipython
from prompt_toolkit.enums import DEFAULT_BUFFER
from prompt_toolkit.keys import Keys
from prompt_toolkit.filters import HasFocus, HasSelection, ViInsertMode, EmacsInsertMode

ip = get_ipython()
insert_mode = ViInsertMode() | EmacsInsertMode()