thiagozs

How to use Go text templates

October 20, 2021 7 min read2011

Templates are files that define a specific pattern and give room for automation, be it a simple text file or an HTML file for a webpage. If it provides space for customization, it is a template.

You can write programming logic to parse simple templates, but as the level of customization in your template increases, the programming logic you need to customize increases, making it less feasible to write template parsing logic.

thiagozs

#!/bin/bash

# Update package lists
sudo apt-get update

# Check if Zsh is installed, and if not, install it
if ! command -v zsh &> /dev/null
then
    echo "Zsh is not installed. Installing..."
    sudo apt-get install -y zsh

thiagozs

<!-- Game canvas -->
<canvas id="c"></canvas>

<!-- Gameplay HUD -->
<div class="hud">
	<div class="hud__score">
		<div class="score-lbl"></div>
		<div class="cube-count-lbl"></div>
	</div>
	<div class="pause-btn"><div></div></div>

thiagozs

package eventemitter

import (
	"fmt"
)

type Data func(data interface{})

var (
	datas = make(map[string][]Data)

thiagozs

#!/bin/bash

# Miminum delay between iterations, in seconds
delay=10
# Pairs of [bluetooth MAC, test expression]
targets=(
  "98:B6:E9:47:F0:4F" "test ! -e /dev/input/js0"
  "98:B6:E9:72:6C:31" "test -z \"\$(bluetoothctl info 98:B6:E9:72:6C:31 | grep 'Connected: yes')\""
)

thiagozs

#!/bin/bash

rm -r ~/.simapp
cd ~/workspace/cosmos-sdk
./build/simd tendermint unsafe-reset-all
./build/simd init demo
./build/simd keys --keyring-backend test add b9lab
./build/simd add-genesis-account --keyring-backend test b9lab 100000000stake
./build/simd gentx --keyring-backend test b9lab 70000000stake --chain-id $(jq -r '.chain_id' ~/.simapp/config/genesis.json)
./build/simd collect-gentxs

thiagozs

Keybase proof

I hereby claim:

• I am thiagozs on github.
• I am thiagozs (https://keybase.io/thiagozs) on keybase.
• I have a public key ASApUHr6Hze-uyJtilGgWwKkkyIF0FSP5vnkelRxx0q2zwo

To claim this, I am signing this object:

thiagozs

package main

import (
	"flag"
	"fmt"
)

type Pricing struct {
	Region          string
	PerRequestPrice float64 // in USD per 1 million requests

thiagozs

version: '3.9'

services:
  postgres:
    container_name: postgres
    image: postgres
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: secret
      PGDATA: /data/postgres

thiagozs

package main

import (
	"fmt"
	"regexp"
)

func main() {
	schema := `
	ActiveRecord::Schema.define(version: 2022_12_05_175521) do