ggggggggg

If you are writing a package to interface with an API that requires a secret key, it is not a good idea to include a copy of the secret key in your git repository. Wihtout the key however, you can't run automated tests. Travis-CI has a workaround for this, and I'll show you how to use it in Julia. First you need to install the travis gem, if you already have ruby installed this is simply gem install travis. Next we're going to use the travis encrypt feature, go into the git reposity you want to access the key from and do

travis encrypt TEST_SECRET=secretvalue --add

This will add some information to your .travis.yml file that looks like

env:

	function mandel(z)
	c = z
	maxiter = 80
	for n = 1:maxiter
	if abs(z) > 2
	return n-1
	end
	z = z^2 + c
	end
	return maxiter

	{
	"metadata": {
	"language": "Julia",
	"name": "",
	"signature": "sha256:7747d1f82629502d590ed8b134a51a0d231faf6a793701636386fffce40ce0d7"
	},
	"nbformat": 3,
	"nbformat_minor": 0,
	"worksheets": [
	{

	# see https://www.evernote.com/l/AHCKsZl_vf9Kx4r4YCt4M0iKF_3lD5qnhzs

	# μₑfrac absoprtion coeffiecient due to the edge of interest, as a fraction of μt
	# μt mu total for incident xrays
	# μf mu total for fluoresced xray
	# note that all 3 μ's are energy dependent
	# θ angle of detector relative to sample surface
	# ϕ angle of incident beam relative to sample surface
	# t sample thickness
	# ϵ probability of fluoresecnce given incident x-ray absorption

	import numpy as np
	import pylab as plt
	from scipy.optimize import curve_fit

	import gpib_instrument
	scope = gpib_instrument.Gpib_Instrument(pad=3)
	scope.ask("OUT TRA1")
	def ask(s):
	scope.write(s)
	r = ""

	// setup serial port
	baud(2,9600)
	Handshake(2,0)

	// use background subtracted data
	SetDataType(2)

	//camera settings

	// send timings

	function update_channel(ljhfile)
	getnewpulses(pulses!, ljhfile)

	#summarize
	oldsummarizelen = length(p_pretrig_mean)
	newsummarizelen = length(pulses)
	for j=oldsummarizelen+1:newsummarizelen
	summaryj = summarize(pulses[j])
	p_pretrig_mean[j] = summaryj[1]
	p_pulse_mean[j] = summaryj[2]


	function searchsortedfirst2vec(a,b)
	[searchsortedfirst(a,bb, 1, length(a), Base.Sort.Forward) for bb in b]
	end
	c=searchsorted2(a,b)

	# returns an array of indicies into a such that each points is the first value in a[i] greater than b[i]
	# assumes both a and b are sorted
	function searchsortedfirst2a(a,b,o::Base.Sort.Ordering=Base.Sort.Forward)
	alow = 1

	package main

	import "time"
	import "fmt"
	func counter(c chan int, N int) {
	for j := 1; j <= N; j++ {
	c <- j
	}
	}