Development Tools Management Scripts

This repository contains a collection of Bash scripts to manage development tools and SDK versions on macOS and Ubuntu 24.04 LTS Desktop. Each script shares common utilities via env_utils.sh and focuses on automating installation, configuration, and version switching of various SDKs and tools.

Scripts

Script	Description
env_utils.sh	Core library: structured logging, shell detection, directory setup, colored output, command tracing, and cleanup.
jdk-gradle.sh	Installs and manages OpenJDK & Gradle via SDKMAN!.
python.sh	Installs and manages Python versions via pyenv.
golang.sh	Installs and manages Go versions via ASDF.
bootstrap-ubuntu-24.04-lts.sh	Bootstraps an Ubuntu 24.04 LTS desktop with KDE, development tools, containers, communication apps, and more.

env_utils.sh

A shared Bash library providing:

• Structured logging: Redirects stdout & stderr through tee into /tmp/<script>.log by default, with error trapping and optional cleanup via finalize_logging.

• Shell detection: detect_source_file sets $SOURCE_FILE to the correct profile (~/.bash_profile or ~/.zprofile), with interactive fallback.

• Environment directory setup: ensure_env_dir prepares ${ENVIRONMENT_DIR} (defaulting to ~/.environments) for per-tool env files.

• Colored output helpers:

  • log: light gray messages
  • info: blue important messages
  • prompt: bold black user prompts
  • err: red italic error messages

• Command tracing: enable_command_tracing logs each executed command with timestamps and locations.

• Cleanup: finalize_logging removes or preserves the log based on success or errors.

Usage Example

At the top of any managed script:

#!/usr/bin/env bash
set -euo pipefail

source "$(dirname "$0")/env_utils.sh"
init_logging
detect_source_file
enable_command_tracing  # optional
ensure_env_dir

After your main logic, finalize:

# ... your script tasks ...
finalize_logging

Compatibility

All scripts in this repository run unmodified on both:

• macOS (Bash 3.2+ via /usr/bin/env bash)
• Ubuntu 24.04 LTS Desktop (Bash 5.x and GNU coreutils)

Each script invokes only POSIX and Bash‐specific features, along with standard utilities (tee, date, grep, etc.). Package managers (Homebrew on macOS, apt on Ubuntu) may need to be installed manually or by external bootstrap scripts.

License

MIT License. See LICENSE for details.