README.md

Note

I've been using the Nix website to search for packages, and while it worked fine, it required me to open the site, enter the search string, and go through the process each time. Although the nix search nixpkgs command worked, it took some time to load and evaluate everything.

Later, a friend on Discord (.sszark) shared a command with me that allows searching for packages using fzf. Although I eventually learned about nix-index, I had already created this script. So, here we are.

HOW?

nix run github:niksingh710/nsearch

Install

# flake input
nsearch = {
  url = "github:niksingh710/nsearch";
  inputs.nixpkgs.follows = "nixpkgs";
};

environment.systemPackages = [
  inputs.nsearch.packages.${pkgs.system}.default
];

WHAT?

Tip

Use fzf multimode to select multiple packages.

NSEARCH_FZF_CMD="fzf --multi --bind='ctrl-space:select' --bind='ctrl-/:deselect' "

Make the bellow script your shell command as replacement of nix-shell command.

#!/usr/bin/env bash
# Initialize empty arrays for package names and options
ps=()
os=()

# Loop through all the arguments
for p in "$@"; do
    if [[ "$p" != --* ]]; then
        # If not an option, add it to the package names array
        ps+=("nixpkgs#$p")
    else
        # If it is an option, add it to the options array
        os+=("$p")
    fi
done

# Construct the command
cmd="SHELL=$(which zsh) IN_NIX_SHELL=\"impure\" nix shell ${os[*]} ${ps[*]}"
echo "Executing \`$cmd\`..."

# Execute the command
eval $cmd

Then you can use the below command to easily initialize the nix-shell with multiple packages.

shell $(nsearch)

Tip

You can also map nsearch to a keybind in zsh via widgets.

Any type of input feedback or modification is welcome.

Addition of new features, bug fixes, and improvements are always welcome.