cmdy

A simple CLI tool to manage, select, and execute predefined shell command snippets.

Features

• Define command snippets in TOML files and organize them in directories
• Interactive fuzzy search using fzf (with ANSI colors, reversed layout, rounded border, 50% height by default)
• Filter snippets by tags
• Run snippets directly from the selection menu
• edit subcommand: open a snippet's source file in your $EDITOR
• clip subcommand: copy a snippet's command to the system clipboard

Install

Requires Rust and cargo.

cargo install cmdy

Quickstart

1. Create a snippets directory (default location is $XDG_CONFIG_HOME/cmdy/commands or ~/.config/cmdy/commands).
2. Add one or more .toml files with snippet definitions (see Defining Snippets below).
3. Run:

   cmdy

4. Type to filter, select a snippet, and press Enter to execute it.

Subcommands

• cmdy edit — Launch your $EDITOR on the selected snippet's TOML file.
• cmdy clip — Copy the selected snippet's command string to your clipboard.

Flags

• --dir <DIRECTORY> — Specify a custom snippets directory (overrides default).
• -t, --tag <TAG> — Show only snippets tagged with <TAG> (can be repeated).
• -q, --query <QUERY> — Pre-populate the initial filter query for the interactive selector. This works with fzf and gum (PRs welcome for other filtering tools).
• --dry-run — Show the command that would be executed without actually running it. Useful for verifying commands before execution.

Configuration

Global settings are loaded from cmdy.toml in your config directory ($XDG_CONFIG_HOME/cmdy/cmdy.toml or ~/.config/cmdy/cmdy.toml).

Example cmdy.toml:

# Command used for interactive filtering
filter_command = "fzf --ansi --layout=reverse --border=rounded --height=50%"

# Additional snippet directories to scan
directories = ["/path/to/other/snippets"]

Defining Snippets

Create one or more .toml files in your snippets directory, using the [[commands]] table:

[[commands]]
description = "List all files with details"
command = "ls -lAh --color=auto"
tags = ["files", "list"]

[[commands]]
description = "Show current date and time"
command = "date '+%Y-%m-%d %H:%M:%S'"

Files without valid [[commands]] tables are skipped, and duplicate description names across files will error.

Development

Clone the repo and build:

git clone https://github.com/markjaquith/cmdy.git
cd cmdy
cargo build
cargo test

Ensure you have fzf installed in your PATH for interactive selection.

Development Commands

# Run tests
cargo test

# Run linting
cargo clippy

# Format code
cargo fmt

# Run with debug output
RUST_LOG=debug cargo run

# Build release version
cargo build --release

# Check for security vulnerabilities
cargo audit

Project Structure

cmdy/
├── src/              # Source code
│   ├── main.rs      # Entry point and CLI parsing
│   ├── config.rs    # Configuration management
│   ├── types.rs     # Data structures
│   ├── loader.rs    # TOML file loading
│   ├── ui.rs        # User interface and selection
│   └── executor.rs  # Command execution
├── tests/           # Integration tests
├── examples/        # Example command files
├── .github/         # CI/CD workflows
└── Cargo.toml       # Project manifest

Release Process

# patch, or minor, or major
cargo release patch --no-publish --execute
git push --follow-tags

If a release fails CI on GitHub, delete the tag and retry:

git tag -d v0.1.X
git push origin :v0.1.X
# Fix the issue, then re-release

License

Distributed under the MIT License. See LICENSE for details.