Christian Höltje docwhat

docwhat / peter.watchr

Created September 28, 2011 15:15

watch( 'spec/.*_spec\.rb' ) {|md| system("rspec #{md[0]}") }

docwhat / RunResultTests.py

Created January 24, 2012 20:02

Example of testing crossplatform

	def test_run_a_command_successfully(self):
	"Run a command successfully"
	if is_windows():
	obj = RunResult("cmd", "/c", "exit 0")
	else:
	obj = RunResult("sh", "-c", "exit 0")
	assert_equal(obj.exitcode, 0)

	def test_run_a_command_unsuccessfully(self):
	"Run a command unsuccessfully"

docwhat / vacuum-maintenance.sh

Created March 4, 2012 16:40

Script to vacuum all sqlite database on my system

	#!/bin/bash

	set -eu

	echo "Scanning for sqlite databases..."
	find \
	~/Library\
	~/Pictures/\
	-type f '(' -iname '.sqlite' -o -iname '.db' ')' \
	-print0 \| while read -r -d $'\0' filename; do

docwhat / dot.rvmrc

Created March 9, 2012 16:12

Files for issue https://github.com/wayneeseguin/rvm/issues/810

	rvm_make_flags="-j 10"
	rvm_install_on_use_flag=1
	rvm_gemset_create_on_use_flag=1
	export rvm_path="/home/holtje/.rvm"

docwhat / example1.vim

Created June 22, 2012 15:29

Wrapper function to save your cursor and window positions and your last search.

	" Re-indents buffer.
	nmap <silent> <Leader>g :call Preserve("normal gg=G")<CR>
	" Removes all trailing whitespace in buffer.
	nmap <silent> <Leader><space> :call Preserve("%s/\\s\\+$//e")<CR>

docwhat / Gemfile

Created October 6, 2012 03:36

Example of cross-platform Guard support gems

	group :tools do
	gem "guard"
	gem "guard-bundler"
	gem "guard-rspec"

	#For detecting changes in the filesystem
	gem 'rb-inotify', :require => false
	gem 'rb-fsevent', :require => false

	#For displaying notices

docwhat / aliases.zsh

Created December 8, 2012 22:42

Fixing crashes with Vim and MacVim on OS X

	for i in /usr/local/opt/vim/bin/(N) /usr/local/opt/macvim/bin/(N); do
	i=$(basename $i)
	alias "${i}"="env -u GEM_PATH -u GEM_HOME command ${i}"
	done

docwhat / ssl-test.rb

Created June 15, 2013 03:06

A simple ruby program to detect if your root ca bundle is working or not.

	require 'net/https'
	require 'uri'

	uri = URI.parse "https://www.google.com/"
	https = Net::HTTP.new uri.host, uri.port
	https.use_ssl = true
	https.verify_mode = OpenSSL::SSL::VERIFY_PEER

	begin
	response = https.get(uri.request_uri)

docwhat / traceback_example.bash

Last active April 6, 2022 02:52

A template showing how to do bash tracebacks. This makes using `set -eu` much more comfortable.

	#!/bin/bash
	#
	# Tracebacks in bash
	# https://docwhat.org/tracebacks-in-bash/
	#
	# Just take the code between the "cut here" lines
	# and put it in your own program.
	#
	# Written by Christian Höltje
	# Donated to the public domain in 2013

docwhat / ssl-test.rb

Last active December 19, 2015 03:19

A simple script to troubleshoot SSL problems; notably a missing CA bundle.

	#!/usr/bin/env ruby
	# A simple script to troubleshoot SSL problems; notably
	# a missing CA bundle.
	#
	# Example errors that can be troubleshot:
	# SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed
	#
	# Christian Höltje / docwhat.org

	require 'net/https'