Mark Wolfe wolfeidau

The aim of this post is to guide the reader through the process of installing ruby 2.0.0 into rbenv with dtrace probes enabled. As rbenv uses ruby-build, which currently downloads and compiles a copy of openssl rather than using the one maintained and updated in homebrew i prefer to use the homebrew one.

Note that you MUST install xcode before installing anything, then install homebrew, and lastly install openssl, via homebrew as follows.

brew install openssl

Next to overcome the fact that OSX doesn't have an openssl ca certificate bundle, use the following brew to create and maintain one using the CA certs stored in your keychain.

Running the version of openssl installed via homebrew.

$ /usr/local/Cellar/openssl/1.0.1e/bin/openssl s_client -connect rubygems.org:443
CONNECTED(00000003)
depth=1 C = US, O = "GeoTrust, Inc.", CN = RapidSSL CA
verify error:num=20:unable to get local issuer certificate
verify return:0
---

  1     11         exec_common:exec-success   /opt/local/gcc47/bin/g++ -shared -rdynamic -m64 -pthreads -Wl,-z,allextract -Wl
  2     11         exec_common:exec-success   /opt/local/gcc47/libexec/gcc/x86_64-sun-solaris2.11/4.7.0/collect2 -G -dy -z te
  3     11         exec_common:exec-success   /usr/bin/ld -G -dy -z text -Y P,/lib/amd64:/usr/lib/amd64 -Qy -o Release/obj.ta
  3     11         exec_common:exec-success   /usr/bin/ld -G -dy -z text -Y P,/lib/amd64:/usr/lib/amd64 -Qy -o Release/obj.ta
  2     11         exec_common:exec-success   /bin/sh -c echo "  SOLINK_MODULE(target) Release/obj.target/leveldown.node: Fin
  2     11         exec_common:exec-success   /bin/sh -c echo "  SOLINK_MODULE(target) Release/obj.target/leveldown.node: Fin
  2     11         exec_common:exec-success   /bin/sh -c printf '%s\n' 'cmd_Release/obj.target/leveldown.node := ./gyp-sun-to
 2 11 exec_common:exec-success /bin/sh -c printf '%s\n' 'cmd_Release/obj.target/leveldown.node := ./gyp-sun-to

	$ node examples/pi/index.js
	{ [Error: Cannot find module './build/Release/DTraceProviderBindings'] code: 'MODULE_NOT_FOUND' }
	{ [Error: Cannot find module './build/default/DTraceProviderBindings'] code: 'MODULE_NOT_FOUND' }
	Worker Farm: DTrace support loaded
	worker-farm
	createDTraceProvider worker-farm
	Doing it the slow (single-process) way...
	π ≈ 3.1417501760000017 (0.00015752241020861035 away from actual!)
	took 6783 milliseconds
	Doing it the fast (multi-process) way...

	var fs = require('fs')
	, path = require('path')
	, errors = require('./errors')


	exports.load = function(handleResult, configPath){
	var path = configPath \|\| "./.swagman.json" // note the optional configuration path
	fs.readFile(path, function (err, data) {
	handleResult(err, data)
	})

	$ git clone https://bitbucket.org/atlassian/bamboo-git-plugin.git
	...
	$ cd bamboo-git-plugin
	$ atlas-mvn test
	...
	[INFO] ------------------------------------------------------------------------
	[ERROR] BUILD ERROR
	[INFO] ------------------------------------------------------------------------
	[INFO] Failed to resolve artifact.


	{
	"name": "fgis-core",
	"main": [
	"./public/css/style.css",
	"./public/js/site.js"
	],
	"dependencies": {
	"bootstrap": "~2.2.2",
	"backbone": "~0.9.10",

	#!/bin/bash

	BNAME=`basename $0`

	# assert we are on ubuntu
	LSB_DESC=`lsb_release -d`

	if [[ $LSB_DESC =~ 'Ubuntu' ]]; then
	echo "Check for OS detected Ubuntu"

	[markw@8d27df39-18c7-4635-af06-3e6dc73dfa80 ~/node-ffi]$ find . -name *.a \| xargs file
	./build/Release/obj.target/deps/libffi/libffi.a: current ar archive, not a dynamic executable or shared object
	./build/Release/libffi.a: current ar archive, not a dynamic executable or shared object
	[markw@8d27df39-18c7-4635-af06-3e6dc73dfa80 ~/node-ffi]$ cd -
	/home/markw/node-leveldown
	[markw@8d27df39-18c7-4635-af06-3e6dc73dfa80 ~/node-leveldown]$ find . -name *.a \| xargs file
	./build/Release/obj.target/deps/snappy/snappy.a: data
	./build/Release/obj.target/deps/leveldb/leveldb.a: data
	[markw@8d27df39-18c7-4635-af06-3e6dc73dfa80 ~/node-leveldown]$
	[markw@8d27df39-18c7-4635-af06-3e6dc73dfa80 ~/node-leveldown]$ cat ./build/Release/obj.target/deps/snappy/snappy.a

	$ npm install

	> [email protected] install /home/markw/node-leveldown
	> node-gyp rebuild

	gyp ERR! configure error
	gyp ERR! stack Error: Command failed: execvp(): No such file or directory
	gyp ERR! stack
	gyp ERR! stack at ChildProcess.exithandler (child_process.js:540:15)
	gyp ERR! stack at ChildProcess.EventEmitter.emit (events.js:99:17)