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def index(conn, _params) do
  conn = conn
  |> put_resp_content_type("text/csv")
  |> put_resp_header("content-disposition", "attachment; filename=export.csv")
  |> send_cunked(200)
  
  Repo.transaction fn ->
    Ecto.Adapters.SQL.stream(Repo, "COPY expensive_report TO STDOUT CSV HEADER")
    |> Stream.map(&(chunk(conn, &1.rows)))
    |> Stream.run

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#!/bin/bash
# 
# DESCRIPTION
#
# Simple read-only comand-line interface to your Things 2 database. Since
# Things uses a SQLite database (which should come pre-installed on your Mac)
# we can simply query it straight from the command line.
#
# We only do read operations since we don't want to mess up your data.
#

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import Html.App as App
import Html exposing (..)
import Html.Attributes exposing (..)
import Http
import Task
import Json.Decode as Json exposing ((:=))

-- MODEL

type alias Model =

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#!/bin/sh
# Add this to .git/hooks/pre-commit to reject any commits
# that contain Git conflict markers.

if git diff --cached --name-only --diff-filter=ACM | xargs grep -H -n -E '^(<|>|=|\|){7}' > /dev/null; then
  echo "\033[31mWarning:\033[0m You have left some Git conflict markers in."
  echo 'Your commit is bad and you should feel bad.'
  echo
  git diff --cached --name-only --diff-filter=ACM | xargs grep -H -n -E '^(<|>|=|\|){7}'
  exit 1

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#!/bin/bash
git diff --cached --name-status --diff-filter=ACM | awk '/\.rb$/ { print $2 }' | xargs rubocop -f s
exit_code=$?
if [[ $exit_code != 0 ]] ; then
  echo 'Your commit was rejected because Rubocop found style guide violations.'
  echo 'Run `rake rubocop` to test your code and inspect the offenses Rubocop'
  echo 'has found.'
  echo
  echo 'If you really, REALLY want to commit this code, skip your pre-commit'
  echo 'hooks with `git commit --no-verify`.'

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#!/bin/sh

set -e

OLDREV=$1
NEWREV=$2
IS_BRANCH_CHECKOUT=$3

function has_changes_to() {
  git diff --name-only "$OLDREV" "$NEWREV" -- "$1" | grep "$1" > /dev/null

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#!/usr/bin/env ruby
# ## Introduction
#
# Auto-labeling Git commits with issues tracker IDs found in the current
# branch name. This script is meant to be used as a Git commit-msg hook. It
# expects a single argument, the location of the temporary file with the commit
# message the user entered, and it outputs that same message with maybe some
# extra labels added to it.
#
# ## Example

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export COL=$COLUMNS; awk -F '[ ()]|ms' '/\[CatalogItem\] Retrieved/ { c[int($8 / $6 / 100) * 100 + 50] += $6 } END { for(l in c) { print l, c[l] } }' production.log | awk 'BEGIN { max = 0 } { if($2 > max) max = $2; c[$1] = $2 } END { for(l in c) { printf("%5d %d\n", l, c[l] / max * (ENVIRON["COL"] - 7)) } }' | awk '{ r = ""; s = $2; while(s-- > 0) { r = r "#" }; printf("%6d %s\n", $1, r); }' | sort -n

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export COL=$COLUMNS ; grep '\[CatalogItem\] Retrieved' production.log | awk '{ print $6 $7 }' | ruby -ne 'BEGIN { puts ENV.inspect;$columns = ENV["COL"].to_i;  $all = Hash.new { |h,k| h[k] = 0 } }; a, b = $_.split("(").map(&:to_f); next if a < 1; $all[((b/a/100).floor)] += a.to_i; END { max_value = $all.values.max;  puts "\e[2J\e[f"; puts "Average request time".center($columns); print "\033[37m" ; puts "ms/req ±50ms".center($columns); print "\033[0m" ; puts ("─" * $columns); $all.keys.sort.each { |k| puts "#{(k * 100 + 50).to_s.rjust(6)}: \033[31m#{"▓" * ($all[k].to_f / max_value * ($columns - 8))}\033[0m"; }; puts "─" * $columns; print "\033[5m\033[35m" ; puts "(╯°□°）╯︵ ┻━┻ © Arjan & Ariejan".center($columns); print "\033[0m" }'

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require 'fileutils'
NAME = ARGV[0]
MODULE_NAME = NAME.gsub(/(?:^|_)(.)/) { $1.upcase }
ROOT = File.join(FileUtils.pwd, NAME)

def in_dir(dir)
  old_dir = FileUtils.pwd
  FileUtils.cd dir
  yield
  FileUtils.cd old_dir