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feat(wolumonde): use nushell
+147
+1
hosts/wolumonde/modules/nushell.nix
+1
hosts/wolumonde/modules/nushell.nix
···
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../../../modules/nushell/default.nix
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modules/nushell/aliases.nu
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modules/nushell/aliases.nu
···
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alias l = ls
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alias ll = ls -l
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alias la = ls -a
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alias cat = bat
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alias c = bat
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alias g = git
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alias gs = git status
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alias ga = git add
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alias n = nix
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alias nfu = nix flake update
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alias nfs = nix flake show
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alias nb = nix build
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alias nd = nix develop
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alias ns = nix shell
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def mem [] { sys mem }
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def df [] { sys disks }
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modules/nushell/default.nix
+82
modules/nushell/default.nix
···
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{ lib, pkgs, ... }:
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{
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environment.shells = [pkgs.nushell];
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users.users.root.shell = pkgs.nushell;
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home-manager.users.root = {
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programs.nushell = {
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enable = true;
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package = pkgs.nushell;
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shellAliases = {
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myip = lib.mkForce "echo";
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};
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extraEnv = ''
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source-env ${./prompt.nu}
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'';
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extraConfig = ''
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let carapace_completer = {|spans: list<string>|
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carapace $spans.0 nushell ...$spans
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| from json
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| if ($in | default [] | where value == $"($spans | last)ERR" | is-empty) { $in } else { null }
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}
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$env.CARAPACE_BRIDGES = 'zsh,fish,bash,inshellisense'
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let fish_completer = {|spans|
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${lib.getExe pkgs.fish} --command $'complete "--do-complete=($spans | str join " ")"'
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| $"value(char tab)description(char newline)" + $in
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| from tsv --flexible --no-infer
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}
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+
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let zoxide_completer = {|spans|
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$spans | skip 1 | zoxide query -l ...$in | lines | where {|x| $x != $env.PWD}
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}
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let multiple_completers = {|spans|
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## alias fixer start https://www.nushell.sh/cookbook/external_completers.html#alias-completions
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let expanded_alias = scope aliases
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| where name == $spans.0
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| get -i 0.expansion
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+
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let spans = if $expanded_alias != null {
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$spans
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| skip 1
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| prepend ($expanded_alias | split row ' ' | take 1)
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} else {
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$spans
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}
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## alias fixer end
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match $spans.0 {
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__zoxide_z | __zoxide_zi => $zoxide_completer
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_ => $carapace_completer
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} | do $in $spans
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}
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$env.config = {
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show_banner: false,
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completions: {
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case_sensitive: false # case-sensitive completions
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quick: true # set to false to prevent auto-selecting completions
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partial: true # set to false to prevent partial filling of the prompt
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algorithm: "fuzzy" # prefix or fuzzy
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external: {
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# set to false to prevent nushell looking into $env.PATH to find more suggestions
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enable: true
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# set to lower can improve completion performance at the cost of omitting some options
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max_results: 100
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completer: $multiple_completers
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}
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}
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}
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$env.PATH = ($env.PATH |
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split row (char esep) |
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append /usr/bin/env
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)
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source ${./aliases.nu}
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'';
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};
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programs.carapace.enable = true;
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programs.carapace.enableNushellIntegration = true;
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};
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}
+44
modules/nushell/prompt.nu
+44
modules/nushell/prompt.nu
···
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let host_colors = {
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higashi: {start: "0xEC5228", end: "0xEF9651"},
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wolumonde: {start: "0x603F26", end: "0x6C4E31"},
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}
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let user_colors = {
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kirara: {start: "0xFF407D", end: "0xEE99C2"},
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root: {start: "0xC5172E", end: "0xBF3131"},
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}
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def create_left_prompt [] {
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let hostname = sys host | get hostname
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let username = ^whoami
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let c = $host_colors | get $hostname
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let hostname_fmt = $hostname | ansi gradient --fgstart $c.start --fgend $c.end
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let c = $user_colors | get $username
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let username_fmt = $username | ansi gradient --fgstart $c.start --fgend $c.end
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let dir = match (do -i { $env.PWD | path relative-to $nu.home-path }) {
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null => $env.PWD
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'' => '~'
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$relative_pwd => ([~ $relative_pwd] | path join)
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}
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+
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let separator_color = ansi light_cyan
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let string_color = ansi light_yellow
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$"($separator_color)//($hostname_fmt)($separator_color)/($username_fmt)($separator_color)/($string_color)cwd=\"($dir)\""
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}
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def create_right_prompt [] {
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()
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}
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# Use nushell functions to define your right and left prompt
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$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 = {|| "/::: " }