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Zig Type System

Zig aims to be a simple language. It is not easy to define what simple exactly means, but zig is also a low-level programming language that aims for c-compatibility. To reach this goal, it needs good semantics in its type system so that developers have a complete toolbox to manipulate data.

So types in zig are composable, but this can become rapidly overwhelming. See those examples. Are you able to understand them at a glance, as soon as you read them?

*const ?u8
?*const u8
*const [2]u8

lobre

function oni() {
    dir="$HOME"
    if [[ -n "$1" ]]; then
        dir=$(readlink -m "$1") 
    fi

    unset LD_LIBRARY_PATH
    unset LIBGL_DRIVERS_PATH

    nix-shell -p appimage-run --run "appimage-run $HOME/Downloads/Onivim2-x86_64-master.AppImage $dir"

lobre

#command
t   next-tag
T   prev-tag
j   forw-line
k   back-line
d   forw-scroll
u   back-scroll
h   left-scroll
l   right-scroll
r   repaint

lobre

# Example with go modules fetched by 
# nix and linked to the vendor directory
# when entering the shell.

with import <nixpkgs> {};

buildGoModule {
  pname = "example";
  version = "0.0.1";
  src = ./.;

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{
  "workbench.colorTheme": "One Dark Pro",
  "editor.detectIndentation": true,
  "editor.fontFamily": "FiraCode-Regular.ttf",
  "editor.fontSize": 14,
  "editor.largeFileOptimizations": true,
  "editor.highlightActiveIndentGuide": true,
  "editor.indentSize": 4,
  "editor.insertSpaces": false,
  "editor.lineNumbers": "on",

lobre

#!/bin/bash

# This script takes a composer.json file as first parameter
# and will increase the minor number of the semantic version.
# e.g. From 1.3.3 to 1.4.0.

oops() {
    echo "$0:" "$@" >&2
    exit 1
}

lobre

package main

import (
	"flag"
	"fmt"

	"github.com/lobre/kits/cli"
)

func main() {

lobre

#!/bin/bash

# Downloading official manual
wget -O tascam.pdf https://tascam.com/downloads/products/tascam/model_24/e_model-24_om_va.pdf

# Extract page 52 to PNG and crop/rotate/erase content
# Sizes are chosen to keep a 3:2 ratio
convert -density 600 "tascam.pdf[52]" -quality 100 -rotate 90 -crop 6051x4033+250+460 -bordercolor white -shave 150x0 -border 150x0 tascam.png

# Remove manual

lobre

#!/bin/bash
#
# This script will extract, modify and repack a bootable iso image.
#
# Features:
#  - Add kickstart file
#  - Add post install kickstart scripts 
#  - Play scripts in a chroot of the filesystem
#
# Dependencies:

lobre

#!/bin/ash

source=$1
dest=$2

if [[ -z "${source}" || -z "${dest}" ]]; then
    echo "ERROR. Missing params!"
    exit
fi