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Arne Hormann arnehormann

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@arnehormann
arnehormann / brew-sigmavpn.rb
Created May 8, 2014 14:15
A (broken) brew for sigmavpn
require "formula"
class Sigmavpn < Formula
homepage "http://frozenriver.net/SigmaVPN"
url "https://codeload.github.com/neilalexander/sigmavpn/tar.gz/0.3alpha1"
sha1 "49020d4db52878756fbbc45c05c2deeedaa7b6d2"
head do
url 'https://github.com/neilalexander/sigmavpn.git'
end
@arnehormann
arnehormann / reminder.md
Last active August 29, 2015 13:59
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arnehormann / error.go
Last active August 29, 2015 13:58
package mysql
import (
"errors"
"fmt"
"runtime"
"time"
)
var trace = false
@arnehormann
arnehormann / vpngen.rb
Last active June 21, 2022 19:29
Configuration file generator for OpenVPN which also sets up a ca and generates keys.
#!/usr/bin/env ruby
# Just call this without arguments. It will show a friendly help text.
# For xterm-256color, it will even use colors for some commands!
class AppConfig
@@default_remote = 'vpn.example.com'
@@default_networks = '10.0.0.0/24>192.168.1.0/24'
@@default_subject = '/C=US/ST=CA/L=San Francisco/O=Example/OU=/CN={{name}}'
@arnehormann
arnehormann / puttygen.go
Last active May 11, 2020 12:36
convert openssl pem private key files to putty ppk files (stdin -> stdout)
package main
import (
"bytes"
"crypto/aes"
"crypto/cipher"
"crypto/hmac"
"crypto/rsa"
"crypto/sha1"
"crypto/x509"
@arnehormann
arnehormann / benchmark-datetime_test.go
Last active December 31, 2015 03:59
benchmark another way to format mysql date and datetime into a `[]byte`
// Go MySQL Driver - A MySQL-Driver for Go's database/sql package
//
// Copyright 2013 The Go-MySQL-Driver Authors. All rights reserved.
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this file,
// You can obtain one at http://mozilla.org/MPL/2.0/.
package mysql
@arnehormann
arnehormann / TestHelper.java
Last active December 29, 2015 13:39
some reflection magic to help writing table based tests
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.Arrays;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
public final class TestHelper {
public static void test(Object[][] tests, Object target, String methodName, Class<?>...argsTypes) throws Exception {
@arnehormann
arnehormann / errcheck.go
Created November 15, 2013 14:03
reduce noise in example programs
type closer interface {
Close() error
}
type errorMessage string
func (err errorMessage) Error() string {
return string(err)
}
@arnehormann
arnehormann / gzipstream.go
Last active September 27, 2017 16:24
A pretty small Go application compressing from stdin to stdout as gzip.
package main
import (
"compress/gzip"
"fmt"
"io"
"os"
"strconv"
"time"
)
@arnehormann
arnehormann / bootstrap-ansible.sh
Created October 24, 2013 16:23
ansible with virtualenv bootstrap script
#!/bin/bash
# exit on error, undeclared variables and pipe failures
set -e -u -o pipefail
# ansible is made for python 2.7+
# TODO: check version(s) and provide better errors if anything fails
# install virtualenv if it's not installed yet
which -s virtualenv || (sudo easy_install pip && sudo pip install virtualenv)