explaingit

amber-lang/amber

★ 4,702RustAudience · developerComplexity · 2/5Setup · moderate

TLDR

Amber is a new programming language that compiles down to Bash shell scripts, write cleaner, safer automation code and let Amber translate it into the shell script your system actually runs.

Mindmap

mindmap
  root((amber))
    What it does
      Compiles to Bash
      Clean script syntax
      Error safe scripting
    Targets
      Linux servers
      Mac terminals
      Cloud automation
    Use Cases
      Deployment scripts
      File automation
      CI pipeline scripts
    Community
      Discord
      IRC
      Matrix
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Code map

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Things people build with this

USE CASE 1

Rewrite error-prone bash scripts for deploying code, copying files, or restarting services in Amber's cleaner syntax.

USE CASE 2

Write cloud automation scripts in Amber and compile them to portable Bash that runs on any Linux or Mac server without installing Amber.

USE CASE 3

Learn shell scripting concepts through Amber's more readable syntax before diving into raw Bash.

Tech stack

RustBashZshKsh

Getting it running

Difficulty · moderate Time to first run · 30min

Still in early development, breaking changes and missing features are expected, check docs site for current installation method.

In plain English

Amber is a programming language that compiles to Bash, Ksh, or Zsh, the scripting languages built into most Linux and Mac terminals. The idea is that writing shell scripts in raw Bash is error-prone and difficult to maintain, so Amber gives you a higher-level language with cleaner syntax that then gets converted into Bash automatically. Shell scripts are the small programs that glue other tools together: copying files, deploying code, restarting services, and so on. Bash, the most common shell scripting language, has a reputation for awkward syntax and surprising behavior. Amber aims to make the same kinds of scripts easier to write correctly, especially for cloud services where shell scripts are used frequently. The README is brief and directs readers to the project's documentation website for installation instructions and contributing guidelines. The project notes that it is not yet ready for extended usage, meaning it is still in an early stage where breaking changes or missing features are expected. The language is written in Rust. It has a community on Discord, IRC, and Matrix for anyone who wants to follow development or contribute. Installation details and a contributing guide are available at the documentation site linked from the README.

Copy-paste prompts

Prompt 1
I want to write a deployment script in Amber that pulls the latest Git commit, runs tests, and restarts a systemd service if tests pass. Show me the Amber syntax for error handling and conditional execution.
Prompt 2
Convert this bash script that loops over files in a directory and renames them to Amber syntax: for f in *.log, do mv "$f" "${f%.log}.txt", done
Prompt 3
Show me how to install the Amber compiler on macOS and compile a simple Amber script that checks if a file exists and prints different messages.
Prompt 4
I'm writing a CI pipeline script. What Amber features replace the most common bash pitfalls like unquoted variables, missing set -e, and unhandled errors?
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