icholy

express   = require 'express'
httpProxy = require 'http-proxy'
sysPath   = require 'path'
config    = require('./config').config

startExpress = (port, base, path, callback) ->
  server = express()
  server.use (request, response, next) ->
    response.header 'Cache-Control', 'no-cache'
    next()

icholy

exports.config =

  # other stuff ...

  server:
    path: 'server.coffee'
    port: 3333
    run: yes
    routes: [
      { host: '127.0.0.1', port: 80, re: /\/blocks/ } # apache redirect

icholy

Zsh Tab Completion for Golang

This is pretty specific to my setup but the idea can be adapted to work with pretty much anything.

Go has a flag package which makes parsing command line arguments really easy.

package main

icholy

#compdef godoc

typeset -A opt_args
local context state line
local pkgdir usrpkgdir

pkgdir="$GOROOT/src/pkg"
usrpkgdir="$GOPATH/src"
godoctmpl=~/.godoc_templates

icholy

package main

// explicite
const (
  SAY_NIL   = 0x00 // 0b00000000
  SAY_HELLO = 0x01 // 0b00000001
  SAY_FOO   = 0x02 // 0b00000010
  SAY_BYE   = 0x04 // 0b00000100
)

icholy

# show welcome message
ZSH_HINTS=()
ZSH_HINTS+=("CTRL + A Move to the beginning of the line")
ZSH_HINTS+=("CTRL + E Move to the end of the line")
ZSH_HINTS+=("CTRL + [left arrow]  Move one word backward (on some systems this is ALT + B)")
ZSH_HINTS+=("CTRL + [right arrow] Move one word forward (on some systems this is ALT + F)")
ZSH_HINTS+=("CTRL + U (bash)  Clear the characters on the line before the current cursor position")
ZSH_HINTS+=("CTRL + U (zsh) If you're using the zsh, this will clear the entire line")
ZSH_HINTS+=("CTRL + K Clear the characters on the line after the current cursor position")
ZSH_HINTS+=("C + [backspace]  Delete the word in front of the cursor")

icholy

# watch/recompile go
function gowatch () {
  echo
  echo "Watching files in $(pwd)"
  echo
  ls | grep ".go$" | while read go_file; do
    echo " - $go_file"
  done
  echo
  while true; do

icholy

1. strings, slices and interfaces are reference type, so pass them by value

src: http://research.swtch.com/godata

// don't do this
func foo(s *string) { fmt.Printf("The String: %s", *s) }

// do this

icholy

package main

import (
	"unicode/utf8"
)

type Item string
type Stream chan Item
type Acc string

icholy

package main

import (
	"errors"
	"log"
)

type Item struct {
	val string
	err error