oyui/scripts/make-cli.nix at main · glehmann/oyui

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{ pkgs }: {

mkCli = { name, scripts, desc }:

let

# 1. Generate the dispatcher script

dispatcher = ''

#!/usr/bin/env bash

# safely handle empty arguments

case "''${1:-}" in

${builtins.concatStringsSep "\n" (map (s: ''

"${s.cmd}")

shift # removes $1 so 4867 we can pass "$@" to the underlying command if needed

${s.exec} "$@"

;;

'') scripts)}

bold=$(tput bold 2>/dev/null || echo "")

reset=$(tput sgr0 2>/dev/null || echo "")

cyan=$(tput setaf 6 2>/dev/null || echo "")

green=$(tput setaf 2 2>/dev/null || echo "")

printf "%s%s🚀 %s%s\n" "$bold" "$cyan" "${desc}" "$reset"

${builtins.concatStringsSep "\n" (map (s: ''

printf " %s${name} %-12s%s ${s.desc}\n" "$green" "${s.cmd}" "$reset"

'') scripts)}

;;

esac

'';

# symlinkJoin bundles our script and completions into a single Nix package

pkgs.symlinkJoin {

name = "${name}-cli";

paths = [

(pkgs.writeShellScriptBin name dispatcher)

];

};

}