137 lines
5.0 KiB
Plaintext
137 lines
5.0 KiB
Plaintext
# Nushell Environment Config File
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#
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# version = "0.88.1"
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def create_left_prompt [] {
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let home = $nu.home-path
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# Perform tilde substitution on dir
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# To determine if the prefix of the path matches the home dir, we split the current path into
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# segments, and compare those with the segments of the home dir. In cases where the current dir
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# is a parent of the home dir (e.g. `/home`, homedir is `/home/user`), this comparison will
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# also evaluate to true. Inside the condition, we attempt to str replace `$home` with `~`.
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# Inside the condition, either:
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# 1. The home prefix will be replaced
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# 2. The current dir is a parent of the home dir, so it will be uneffected by the str replace
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let dir = (
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if ($env.PWD | path split | zip ($home | path split) | all { $in.0 == $in.1 }) {
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($env.PWD | str replace $home "~")
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} else {
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$env.PWD
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}
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)
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let path_color = (if (is-admin) { ansi red_bold } else { ansi green_bold })
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let separator_color = (if (is-admin) { ansi light_red_bold } else { ansi light_green_bold })
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let path_segment = $"($path_color)($dir)"
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$path_segment | str replace --all (char path_sep) $"($separator_color)(char path_sep)($path_color)"
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}
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def create_right_prompt [] {
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# create a right prompt in magenta with green separators and am/pm underlined
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let time_segment = ([
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(ansi reset)
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(ansi magenta)
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(date now | format date '%x %X %p') # try to respect user's locale
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] | str join | str replace --regex --all "([/:])" $"(ansi green)${1}(ansi magenta)" |
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str replace --regex --all "([AP]M)" $"(ansi magenta_underline)${1}")
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let last_exit_code = if ($env.LAST_EXIT_CODE != 0) {([
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(ansi rb)
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($env.LAST_EXIT_CODE)
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] | str join)
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} else { "" }
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([$last_exit_code, (char space), $time_segment] | str join)
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}
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# Use nushell functions to define your right and left prompt
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$env.PROMPT_COMMAND = {|| create_left_prompt }
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# FIXME: This default is not implemented in rust code as of 2023-09-08.
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$env.PROMPT_COMMAND_RIGHT = {|| create_right_prompt }
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# The prompt indicators are environmental variables that represent
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# the state of the prompt
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$env.PROMPT_INDICATOR = {|| "> " }
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$env.PROMPT_INDICATOR_VI_INSERT = {|| ": " }
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$env.PROMPT_INDICATOR_VI_NORMAL = {|| "> " }
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$env.PROMPT_MULTILINE_INDICATOR = {|| "::: " }
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# If you want previously entered commands to have a different prompt from the usual one,
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# you can uncomment one or more of the following lines.
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# This can be useful if you have a 2-line prompt and it's taking up a lot of space
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# because every command entered takes up 2 lines instead of 1. You can then uncomment
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# the line below so that previously entered commands show with a single `🚀`.
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# $env.TRANSIENT_PROMPT_COMMAND = {|| "🚀 " }
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# $env.TRANSIENT_PROMPT_INDICATOR = {|| "" }
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# $env.TRANSIENT_PROMPT_INDICATOR_VI_INSERT = {|| "" }
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# $env.TRANSIENT_PROMPT_INDICATOR_VI_NORMAL = {|| "" }
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# $env.TRANSIENT_PROMPT_MULTILINE_INDICATOR = {|| "" }
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# $env.TRANSIENT_PROMPT_COMMAND_RIGHT = {|| "" }
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# Specifies how environment variables are:
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# - converted from a string to a value on Nushell startup (from_string)
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# - converted from a value back to a string when running external commands (to_string)
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# Note: The conversions happen *after* config.nu is loaded
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$env.ENV_CONVERSIONS = {
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"PATH": {
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from_string: { |s| $s | split row (char esep) | path expand --no-symlink }
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to_string: { |v| $v | path expand --no-symlink | str join (char esep) }
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}
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"Path": {
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from_string: { |s| $s | split row (char esep) | path expand --no-symlink }
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to_string: { |v| $v | path expand --no-symlink | str join (char esep) }
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}
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}
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# Directories to search for scripts when calling source or use
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# The default for this is $nu.default-config-dir/scripts
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$env.NU_LIB_DIRS = [
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($nu.default-config-dir | path join 'scripts') # add <nushell-config-dir>/scripts
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]
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# Directories to search for plugin binaries when calling register
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# The default for this is $nu.default-config-dir/plugins
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$env.NU_PLUGIN_DIRS = [
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($nu.default-config-dir | path join 'plugins') # add <nushell-config-dir>/plugins
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]
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def paths_sandbox [] {
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let envpath = $env.PATH
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| where ($it | str contains -n '.apple.security')
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| where ($it | str contains -n 'Cryptexes')
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| where ($it | str contains -n 'dotnet')
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| where ($it | str contains -n -i 'gpg')
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| where ($it | str contains -n -i 'nix')
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| where ($it | str contains -n -i 'reflex')
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| append ($env.HOME | path join .cargo/bin)
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| append ($env.HOME | path join hero/bin)
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| uniq
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| sort
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return $envpath
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}
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def paths_nix [] {
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let $mybase = $"($env.BASE)/bin"
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# print $env.PATH
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# print "===="
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let envpath = $env.PATH
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| where ($it | str contains 'nix/store')
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| prepend ($"($mybase)")
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| append "/usr/bin"
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| append "/usr/sbin"
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| append "/bin"
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| append "/sbin"
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| append "/usr/local/bin"
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# print $envpath
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return $envpath
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}
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load-env {VMODULES:$"($env.BASE)/.vmodules"}
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