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Diffstat (limited to 'mut/nushell/env.nu')
| -rw-r--r-- | mut/nushell/env.nu | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/mut/nushell/env.nu b/mut/nushell/env.nu new file mode 100644 index 0000000..e158cc8 --- /dev/null +++ b/mut/nushell/env.nu @@ -0,0 +1,117 @@ +# Nushell Environment Config File +# +# version = "0.99.1" + +def create_left_prompt [] { + let dir = match (do --ignore-errors { $env.PWD | path relative-to $nu.home-path }) { + null => $env.PWD + '' => '~' + $relative_pwd => ([~ $relative_pwd] | path 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)(ansi reset)" + + $path_segment | str replace --all (char path_sep) $"($separator_color)(char path_sep)($path_color)" +} + +def create_right_prompt [] { + # create a right prompt in magenta with green separators and am/pm underlined + let time_segment = ([ + (ansi reset) + (ansi magenta) + (date now | format date '%x %X') # try to respect user's locale + ] | str join | str replace --regex --all "([/:])" $"(ansi green)${1}(ansi magenta)" | + str replace --regex --all "([AP]M)" $"(ansi magenta_underline)${1}") + + let last_exit_code = if ($env.LAST_EXIT_CODE != 0) {([ + (ansi rb) + ($env.LAST_EXIT_CODE) + ] | str join) + } else { "" } + + ([$last_exit_code, (char space), $time_segment] | str join) +} + +# Use nushell functions to define your right and left prompt +$env.PROMPT_COMMAND = {|| create_left_prompt } +# FIXME: This default is not implemented in rust code as of 2023-09-08. +$env.PROMPT_COMMAND_RIGHT = {|| create_right_prompt } + +# The prompt indicators are environmental variables that represent +# the state of the prompt +$env.PROMPT_INDICATOR = {|| "> " } +$env.PROMPT_INDICATOR_VI_INSERT = {|| ": " } +$env.PROMPT_INDICATOR_VI_NORMAL = {|| "> " } +$env.PROMPT_MULTILINE_INDICATOR = {|| "::: " } + +# If you want previously entered commands to have a different prompt from the usual one, +# you can uncomment one or more of the following lines. +# This can be useful if you have a 2-line prompt and it's taking up a lot of space +# because every command entered takes up 2 lines instead of 1. You can then uncomment +# the line below so that previously entered commands show with a single `🚀`. +# $env.TRANSIENT_PROMPT_COMMAND = {|| "🚀 " } +# $env.TRANSIENT_PROMPT_INDICATOR = {|| "" } +# $env.TRANSIENT_PROMPT_INDICATOR_VI_INSERT = {|| "" } +# $env.TRANSIENT_PROMPT_INDICATOR_VI_NORMAL = {|| "" } +# $env.TRANSIENT_PROMPT_MULTILINE_INDICATOR = {|| "" } +# $env.TRANSIENT_PROMPT_COMMAND_RIGHT = {|| "" } + +# Specifies how environment variables are: +# - converted from a string to a value on Nushell startup (from_string) +# - converted from a value back to a string when running external commands (to_string) +# Note: The conversions happen *after* config.nu is loaded +$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 +# The default for this is $nu.default-config-dir/scripts +$env.NU_LIB_DIRS = [ + ($nu.default-config-dir | path join 'scripts') # add <nushell-config-dir>/scripts + ($nu.data-dir | path join 'completions') # default home for nushell completions +] + +# Directories to search for plugin binaries when calling register +# The default for this is $nu.default-config-dir/plugins +$env.NU_PLUGIN_DIRS = [ + ($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') +# An alternate way to add entries to $env.PATH is to use the custom command `path add` +# which is built into the nushell stdlib: +# use std "path add" +# $env.PATH = ($env.PATH | split row (char esep)) +# path add /some/path +# path add ($env.CARGO_HOME | path join "bin") +# path add ($env.HOME | path join ".local" "bin") +# $env.PATH = ($env.PATH | uniq) + +# To load from a custom file you can use: +# source ($nu.default-config-dir | path join 'custom.nu') + +if (which carapace | is-not-empty) { + $env.CARAPACE_BRIDGES = 'zsh,fish,bash,inshellisense' # optional + mkdir ~/.cache/carapace + carapace _carapace nushell | save --force ~/.cache/carapace.nu +} +mkdir ~/.cache/zoxide +zoxide init nushell --cmd=cd | save --force ~/.cache/zoxide.nu +starship init nu | save --force ~/.cache/starship.nu + +if not ("/var/run/docker.sock" | path exists) { + $env.DOCKER_HOST = $"unix://($env | default $"/run/($env.USER)" XDG_RUNTIME_DIR | get XDG_RUNTIME_DIR)/docker.sock" +} + +$env.XDG_CACHE_HOME = $"($env.HOME)/.cache" +$env.XDG_DATA_HOME = $"($env.HOME)/.local/share" |