#!/usr/bin/env -S fish --private

set general_help '
A collection of useful functions for this project.

Either run a function like ./swim.fish <function> [arg [arg [...]]
or source the file and run them as commands:
$ source ./swim.fish
$ lint [args]

Run ./swim help <function_name> to see it\'s definition.
'

# Configuration

set src_fish_files \
    ./install_arch \
    ./provision_linux \
    ./sync \
    ./upgrade_debian \
    ./**.fish \
    ./.**.fish

# Commands

function lint -d 'Lint fish scripts'
    fish --no-execute $src_fish_files
end

function format -d 'Format fish scripts'
    fish_indent --write $src_fish_files
end

# --- execution/help handling ---

function help -a function_name -d 'Displays help for internal function'
    if test -n "$function_name"
        functions $function_name
    else
        echo $general_help
    end
end

argparse --ignore-unknown h/help -- $argv

if test -n "$_flag_h"
    help $argv
else if test -n "$argv"
    $argv
else
    echo $general_help
end