nushell dump

nushell/prompt.nu

@@ -0,0 +1,80 @@
+use std null_device
+
+export-env {  load-env {
+	PROMPT_COMMAND: {||
+		let exit_code = $env.LAST_EXIT_CODE
+		let jj_root = try { ^jj root err> $null_device } catch { "" }
+		$env.LAST_EXIT_CODE = 0
+		let vcs_root = if not ($jj_root | is-empty ) { $jj_root } else {""}
+	
+		mut path_segment = ""
+			if not (($vcs_root | is-empty) or ($env.PWD == $vcs_root)) {
+				# vcs_root is not empty, we're not in the vcs_root of the project
+				$path_segment =  [($vcs_root | path basename), ($env.PWD | path basename)] | str join " @ "
+			} else {
+				$path_segment = $env.PWD | path basename
+			}
+		
+	  let exit_code_segment = if ($exit_code == 0) {
+	      ""
+	  } else {
+	      $"(ansi yellow)━┫(ansi red)($exit_code)(ansi yellow)┣━"
+	  }
+
+	  [$"(ansi yellow)┏",$exit_code_segment,"━ ", $path_segment, "\n"] | str join
+
+	}
+	TRANSIENT_PROMPT_COMMAND: {||
+		let path_segment = $env.PWD | path basename 
+		
+	  let exit_code_segment = if ($env.LAST_EXIT_CODE == 0) {
+	      ""
+	  } else {
+	      $"(ansi yellow)━┫(ansi red)($env.LAST_EXIT_CODE)(ansi yellow)┣━"
+	  }
+
+	  [$"(ansi yellow)━",$exit_code_segment,"━ ", $path_segment] | str join
+	}
+PROMPT_INDICATOR_VI_INSERT: $"(ansi yellow)┃ "
+PROMPT_INDICATOR_VI_NORMAL: $"(ansi yellow)┋ "
+# PROMPT_MULTILINE_INDICATOR: "::: "
+PROMPT_MULTILINE_INDICATOR: $"(ansi yellow)┃ "
+TRANSIENT_PROMPT_INDICATOR_VI_INSERT: " "
+TRANSIENT_PROMPT_INDICATOR_VI_NORMAL: " "
+TRANSIENT_PROMPT_MULTILINE_INDICATOR: $"(ansi yellow)┃ "
+
+	config: ($env.config? | default {} | merge {
+		render_right_prompt_on_last_line: true
+	})
+
+PROMPT_COMMAND_RIGHT: {||
+  let jj_status = try {
+    jj --quiet --color always --ignore-working-copy log --no-graph --revisions @ --template '
+      separate(
+        " ",
+        if(empty, label("empty", "(empty)")),
+        coalesce(
+          surround(
+            "\"",
+            "\"",
+            if(
+              description.first_line().substr(0, 24).starts_with(description.first_line()),
+              description.first_line().substr(0, 24),
+              description.first_line().substr(0, 23) ++ "…"
+            )
+          ),
+          label(if(empty, "empty"), description_placeholder)
+        ),
+        bookmarks.join(", "),
+        change_id.shortest(),
+        commit_id.shortest(),
+        if(conflict, label("conflict", "(conflict)")),
+        if(divergent, label("divergent prefix", "(divergent)")),
+        if(hidden, label("hidden prefix", "(hidden)")),
+      )
+    ' err> $null_device
+  } catch {
+    ""
+  }
+	$jj_status
+}}}