kevsmith

#! /usr/bin/env escript

%% -*- mode: erlang -*-
%% -*- tab-width: 4;erlang-indent-level: 4;indent-tabs-mode: nil -*-
%% ex: ts=4 sw=4 ft=erlang et
%%
%% Copyright 2016 Operable, Inc. All Rights Reserved.
%%
%% This file is provided to you under the Apache License,
%% Version 2.0 (the "License"); you may not use this file

kevsmith

#!/bin/sh

# To install dependencies: brew install pandoc chrome-cli fswatch
# To use: mdpreview /path/to/content.md

monitored_file=`basename $1`
preview="/tmp/${monitored_file}.html"
preview_url="file://${preview}"

trap "rm -f ${preview};exit;" SIGINT SIGTERM

kevsmith

iex(1)> f = Contex.Target.compute(10, 20)
# c is 30
iex(2)> f.(100)
3000

kevsmith

#!/bin/bash

ERL_HOME=/opt/erl
if [[ "${ERL_HOME}" != */ ]]; then
  ERL_HOME=${ERL_HOME}/
fi
LINK_DIRS="bin lib man"

find_active() {
  HOME_DEPTH=`echo ${ERL_HOME} | grep -o / | wc -l`

kevsmith

drop function get_table_metrics CASCADE;
drop type operable_table_metrics CASCADE;

CREATE TYPE operable_table_metrics AS (what text, bytes bigint, bytes_pretty text, per_row_bytes bigint);

CREATE OR REPLACE FUNCTION get_table_metrics(tname text)
RETURNS SETOF operable_table_metrics
LANGUAGE plpgsql
STABLE
STRICT

kevsmith

#!/bin/sh

ebin_glob=""
if [ $# -eq 0 ]; then
  printf "Detecting build path..."
  if [ -d ./_build/dev/lib ]; then
    ebin_glob="./_build/dev/lib/*/ebin"
    printf "found (${ebin_glob})\n"
  else
    printf "skipped\n"

kevsmith

iex(1)> foo     
** (RuntimeError) undefined function: foo/0
    
iex(1)> %{a: foo} = %{a: 1}
%{a: 1}
iex(2)> foo
1
iex(3)> %{a: foo} = %{a: 2}
%{a: 2}
iex(4)> foo

kevsmith

defmodule Fstop.Model do

  defmacro __using__(_) do
    quote do
      use Ecto.Model
      @after_compile {Fstop.Enumerator, :generate}
    end
  end
end

kevsmith

#!/bin/sh

# Put this script in your path and execute it like so:
# `git checkpoint`
# or
# `git checkpoint lib/foo/foo_thing.ex`


# Bail as soon as an error happens
set -e

kevsmith

proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
devtmpfs on /dev type devtmpfs (rw,nosuid,size=16327544k,nr_inodes=4081886,mode=755)
securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)
tmpfs on /run type tmpfs (rw,nosuid,nodev,mode=755)
tmpfs on /sys/fs/cgroup type tmpfs (rw,nosuid,nodev,noexec,mode=755)
cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/usr/lib/systemd/systemd-cgroups-agent,name=systemd)
pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)