env.nu

# Nushell Environment Config File
#
# version = "0.85.0"

def create_left_prompt [] {
    let home =  $nu.home-path

    let dir = ([
        ($env.PWD | str substring 0..($home | str length) | str replace $home "~"),
        ($env.PWD | str substring ($home | str length)..)
    ] | str join)

    let path_color = (if (is-admin) { ansi red_bold } else { ansi green_bold })
    let separator_color = (if (is-admin) { ansi light_red_bold } else { ansi light_green_bold })
    let path_segment = $"($path_color)($dir)"

    $path_segment | str replace --all (char path_sep) $"($separator_color)/($path_color)"
}

def create_right_prompt [] {
    if ($env.LAST_EXIT_CODE != 0) {([
        (ansi rb)
        ($env.LAST_EXIT_CODE)
    ] | str join)
    } else { "" }
}

# Use nushell functions to define your right and left prompt
$env.PROMPT_COMMAND = {|| create_left_prompt }
# FIXME: This default is not implemented in rust code as of 2023-09-08.
$env.PROMPT_COMMAND_RIGHT = {|| create_right_prompt }

# The prompt indicators are v environmental variables that represent
# the state of the prompt
$env.PROMPT_INDICATOR = {|| "> " }
$env.PROMPT_INDICATOR_VI_INSERT = {|| ": " }
$env.PROMPT_INDICATOR_VI_NORMAL = {|| "> " }
$env.PROMPT_MULTILINE_INDICATOR = {|| "::: " }

# Specifies how environment variables are:
# - converted from a string to a value on Nushell startup (from_string)
# - converted from a value back to a string when running external commands (to_string)
# Note: The conversions happen *after* config.nu is loaded
$env.ENV_CONVERSIONS = {
    "PATH": {
        from_string: {|s| $s | split row (char esep) | path expand --no-symlink }
        to_string: {|v| $v | path expand --no-symlink | str join (char esep) }
    }
    "Path": {
        from_string: {|s| $s | split row (char esep) | path expand --no-symlink }
        to_string: {|v| $v | path expand --no-symlink | str join (char esep) }
    }
}

# Directories to search for scripts when calling source or use
$env.NU_LIB_DIRS = [
    # FIXME: This default is not implemented in rust code as of 2023-09-06.
    ($nu.default-config-dir | path join 'scripts') # add <nushell-config-dir>/scripts
]

# Directories to search for plugin binaries when calling register
$env.NU_PLUGIN_DIRS = [
    # FIXME: This default is not implemented in rust code as of 2023-09-06.
    ($nu.default-config-dir | path join 'plugins') # add <nushell-config-dir>/plugins
]

# To add entries to PATH (on Windows you might use Path), you can use the following pattern:
# $env.PATH = ($env.PATH | split row (char esep) | prepend '/some/path')