plumjam/nixos - Change 3ES66BCQSCHJG45HZVJKJ52SY2MDO26ECM5A3ZSTTJUSXOOJVJZAC

nushell: Use a custom prompt to replace starship.

Still a work in progress. I want to add better directory support when in a jj workspace.

Created by PlumJam on October 31, 2025

3ES66BCQSCHJG45HZVJKJ52SY2MDO26ECM5A3ZSTTJUSXOOJVJZAC

Dependencies

In channels

main

Change contents

Replacement in modules/common/shell/starship.nix at line 3 [7.2694]
B:BD[6.34] → [6.34:59]
```
  inherit (lib) enabled;
```
[6.34]
[6.59]
```
  inherit (lib) disabled;
```
Replacement in modules/common/shell/starship.nix at line 7 [7.2694]
B:BD[8.330] → [8.330:364]
```
    programs.starship = enabled {
```
[8.330]
[9.276]
```
    programs.starship = disabled {
```

Replacement in modules/common/shell/starship.nix at line 14 [7.2694]

B:BD[10.48] → [11.35:256]

∅:D[11.256] → [12.221:509]

B:BD[12.221] → [12.221:509]

      format  = "[┏━](success_color)$status[━](success_color) [\\[$username$hostname\\]](hostname_color) $directory [━┫](success_color) \${custom.jj} [┣━](success_color) $cmd_duration$line_break$character";
			# old for reference
      # format  = "[┏━](success_color)$status[━](success_color) $hostname $directory [━┫](success_color) $git_branch$git_state$git_status$git_metrics [┣━━┫](success_color) \${custom.jj} [┣━](success_color) $cmd_duration$line_break$character";

[10.48]

[13.8596]

      format  = "[━](success_color)$status[━](success_color)[$username$hostname](hostname_color) $directory [━┫](success_color) \${custom.jj} [┣━](success_color) $cmd_duration$line_break$line_break";

Insertion in modules/common/shell/starship.nix at line 30 [7.2694]
[14.1501]
[10.1009]
```
      username.disabled    = true;
```
Replacement in modules/common/shell/starship.nix at line 36 [7.2694]
∅:D[4.105] → [11.325:364]
B:BD[11.325] → [11.325:364]
```
			hostname.format     = "@$hostname";
```
[4.105]
[6.468]
```
			hostname.format     = "[$hostname]";
```

Replacement in modules/common/shell/starship.nix at line 44 [7.2694]

B:BD[14.1580] → [10.1459:1521]

      directory.format          = "[$path](directory_color)";

[14.1580]

[10.1521]

      directory.format          = "[$path](duration_color)";

Replacement in modules/common/shell/starship-jj.nix at line 47 [15.1292]
B:BD[5.865] → [5.865:915]
```
        empty_text           = "(no description)"
```
[5.865]
[5.915]
```
        empty_text           = "..."
```
Replacement in modules/common/shell/nushell.nix at line 136 [7.4286]
∅:D[16.2579] → [7.5033:5055]
∅:D[17.2662] → [7.5033:5055]
B:BD[7.5033] → [7.5033:5055]
```
    envFile.text = ''
```
[17.2662]
[2.62]
```
    envFile.text = with config.theme.withHash; /* nu */ ''
```

Insertion in modules/common/shell/nushell.nix at line 153 [7.4286]

[3.12631]

[7.5120]


			# Custom Nushell prompt.
			def prompt [--transient]: nothing -> string {
				let exit_code = $env.LAST_EXIT_CODE
				let status = if not ($exit_code == 0) or $transient {
					$"(ansi '${base0D}')┫(ansi rst)(if $exit_code == 0 { ansi '${base0D}' } else { ansi '${base08}' })($exit_code)(ansi rst)(ansi '${base0D}')┣(ansi rst)"
				} else {
					$"(ansi '${base0D}')━(ansi rst)"
				}
				let host = if ($env.SSH_CONNECTION? | is-not-empty) {
					$"(ansi '${base0B}')(hostname)(ansi rst)"
				} else { "" }
				# TODO: Add to prompt.
				let jj_root = try {
		      jj workspace root err> /dev/null
		    } catch { "" }
				let dir = if $env.PWD == $env.HOME { "~" } else { ($env.PWD | path basename) }
				let directory = $"(ansi '${base0A}')($dir)(ansi rst)"
				let jj_info = if (which jj | is-not-empty) {
					try {
						let jj_output = (^jj --quiet --color always --ignore-working-copy log --no-graph --revisions @ --template '
							separate(
								" ",
								bookmarks.join(", "),
								if(empty, label("empty", "(empty)")),
								coalesce(
									surround("\"", "\"",
										if(
											description.first_line().substr(0, 16).starts_with(description.first_line()),
											description.first_line().substr(0, 16),
											description.first_line().substr(0, 15) ++ "…"
								  	)
								  ),
									label(if(empty, "empty"), "")
								),
								change_id.shortest(),
								commit_id.shortest(),
								if(conflict, label("conflict", "(conflict)")),
								if(divergent, label("divergent prefix", "(divergent)")),
								if(hidden, label("hidden prefix", "(hidden)")),
								if(immutable, label("immutable", "(immutable)")),
							)
						' err> /dev/null | str trim)
						if ($jj_output | is-not-empty) {
							$" ($jj_output)"
						} else { "" }
					} catch { "" }
				} else { "" }
				let ms = ($env.CMD_DURATION_MS | into int)
				let duration = if $transient or $ms > 1000 {
					let secs = $ms / 1000 | math floor
					if $transient and $ms < 1000 {
						$" (ansi '${base0A}')($ms)ms"
					} else {
						$" (ansi '${base0A}')($secs)s"
					}
				} else { "" }
				let bar = $"(ansi '${base0D}')(ansi attr_bold)━(ansi rst)"
				let prompt_line = [
					(char nl)
					$bar
					$status
					$bar
					$host
					" "
					$directory
					" "
					(if ($jj_info | is-not-empty) {
						[
							$"(ansi '${base0D}')━┫(ansi rst)"
							$jj_info
							$" (ansi '${base0D}')┣━(ansi rst)"
						] | str join
					} else {
						[
							$bar
							$bar
							$bar
						] | str join
					})
					$duration
					(char nl)
				] | str join
				$prompt_line
			}
			# Set prompt
			$env.PROMPT_COMMAND                 = { || prompt }
			$env.PROMPT_COMMAND_RIGHT           = ""
			$env.TRANSIENT_PROMPT_COMMAND       = { || prompt --transient }
			$env.TRANSIENT_PROMPT_COMMAND_RIGHT = ""
			$env.PROMPT_INDICATOR                     = " "
			$env.PROMPT_INDICATOR_VI_NORMAL           = $env.PROMPT_INDICATOR
			$env.PROMPT_INDICATOR_VI_INSERT           = $env.PROMPT_INDICATOR
			$env.PROMPT_MULTILINE_INDICATOR           = $env.PROMPT_INDICATOR
			$env.TRANSIENT_PROMPT_INDICATOR           = $env.PROMPT_INDICATOR
			$env.TRANSIENT_PROMPT_INDICATOR_VI_NORMAL = $env.PROMPT_INDICATOR
			$env.TRANSIENT_PROMPT_INDICATOR_VI_INSERT = $env.PROMPT_INDICATOR
			$env.TRANSIENT_PROMPT_MULTILINE_INDICATOR = $env.PROMPT_INDICATOR

nushell: Use a custom prompt to replace starship.

Dependencies

In channels

Change contents

Replacement in modules/common/shell/starship.nix at line 3 [7.2694]

Replacement in modules/common/shell/starship.nix at line 7 [7.2694]

Replacement in modules/common/shell/starship.nix at line 14 [7.2694]

Insertion in modules/common/shell/starship.nix at line 30 [7.2694]

Replacement in modules/common/shell/starship.nix at line 36 [7.2694]

Replacement in modules/common/shell/starship.nix at line 44 [7.2694]

Replacement in modules/common/shell/starship-jj.nix at line 47 [15.1292]

Replacement in modules/common/shell/nushell.nix at line 136 [7.4286]

Insertion in modules/common/shell/nushell.nix at line 153 [7.4286]