# upkit
One CLI to check and update Go, Rust, Node, Python, and Flutter toolchains.
## Features
- Unified `check`, `update`, and `clean` commands for multiple toolchains.
- Hybrid model: uses native installers when available and direct downloads when needed.
- JSON output for scripting and integrations.
- Offline and dry-run modes for safe previews.
## Install
From crates.io:
```bash
cargo install upkit
```
From source:
```bash
git clone https://github.com/christiandoxa/upkit.git
cd upkit
cargo install --path .
```
## Usage
Check installed versions and status:
```bash
upkit check
```
Update tools interactively:
```bash
upkit update
```
The `install` alias runs the same command:
```bash
upkit install
```
Interactive selection uses letter codes (comma-separated), for example:
```bash
# Choose items shown as a), b), c), ...
upkit update
# Input example: a,c,f
```
Update a specific tool:
```bash
upkit update go
upkit update rust
upkit update node
upkit update python
upkit update flutter
```
Clean managed installs and symlinks:
```bash
upkit clean
```
Generate shell completions:
```bash
upkit completions bash
upkit completions zsh
```
## Common Flags
```bash
upkit check --json
upkit update --dry-run
upkit update --offline
upkit update --no-progress
upkit update --yes
upkit check --only rust
```
## Paths
```bash
upkit paths
```
Override locations:
```bash
upkit check --home ~/.local/share/upkit
upkit check --bindir ~/.local/bin
```