Alexander Khlopov Sysa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

I just had to set up Jenkins to use GitHub. My notes (to myself, mostly):

Detailed Instructions

For setting up Jenkins to build GitHub projects. This assumes some ability to manage Jenkins, use the command line, set up a utility LDAP account, etc. Please share or improve this Gist as needed.

Install Jenkins Plugins

get both the git and github plugin
http://wiki.jenkins-ci.org/display/JENKINS/Git+Plugin

Git-workflow vs feature branching

When working with Git, there are two prevailing workflows are Git workflow and feature branches. IMHO, being more of a subscriber to continuous integration, I feel that the feature branch workflow is better suited, and the focus of this article.

If you are new to Git and Git-workflows, I suggest reading the atlassian.com Git Workflow article in addition to this as there is more detail there than presented here.

I admit, using Bash in the command line with the standard configuration leaves a bit to be desired when it comes to awareness of state. A tool that I suggest using follows these instructions on setting up GIT Bash autocompletion. This tool will assist you to better visualize the state of a branc

Changing a commit date info

Reason

My country is under a daylight saving time period and not all my commits are made during the morning/afternoon. Because I commited after 11:00 PM - which, given the local DST, was after 00:00 AM - my 100+ days commit streak got broken - which made me very unhappy.

	<div class="topic">
	topics
	<ul>
	<li>this is a long subtopic and conetent</li>
	<li>topic2</li>
	<li>topic3</li>
	<li>topic4</li>
	<li>topic5</li>
	<li>topic6 it's also very long</li>
	<li>topic7</li>

	Select all and delete (actually move to buffer)
	:%d

	Select all and copy to buffer
	:%y

	Use p to paste the buffer.

	// Check if a slave has < 10 GB of free space, wipe out workspaces if it does

	import hudson.model.*;
	import hudson.util.*;
	import jenkins.model.*;
	import hudson.FilePath.FileCallable;
	import hudson.slaves.OfflineCause;
	import hudson.node_monitors.*;

	for (node in Jenkins.instance.nodes) {

	<#
	.Synopsis

	Returns the install .NET Framework versions.

	.Description

	The script looks through the registry using the notes from the below
	MSDN links to determine which versions of .NET are installed.

	/*
	Author: Gary Clayburg
	This file allows IntelliJ IDEA to perform basic syntax checking and code completion for
	Jenkins workflow groovy scripts. https://github.com/jenkinsci/workflow-plugin

	These methods are supported
	sh
	readFile
	node
	echo

	import com.cloudbees.hudson.plugins.folder.Folder
	import hudson.FilePath
	import jenkins.model.Jenkins

	def boolean isFolder(String name) {
	def item = Jenkins.instance.getItemByFullName(name)
	return item instanceof Folder
	}

	def deleteUnusedWorkspace(FilePath root, String path) {