add back debug --raw switch (#401)

* add back debug --raw switch

* tweak some debug and other settings

crates/nu-command/src/core_commands/debug.rs

@@ -15,7 +15,11 @@ impl Command for Debug {
     }
 
     fn signature(&self) -> Signature {
-        Signature::build("debug").category(Category::Core)
+        Signature::build("debug").category(Category::Core).switch(
+            "raw",
+            "Prints the raw value representation",
+            Some('r'),
+        )
     }
 
     fn run(
@@ -27,11 +31,21 @@ impl Command for Debug {
     ) -> Result<PipelineData, ShellError> {
         let head = call.head;
         let config = stack.get_config()?;
+        let raw = call.has_flag("raw");
 
         input.map(
-            move |x| Value::String {
-                val: x.debug_string(", ", &config),
-                span: head,
+            move |x| {
+                if raw {
+                    Value::String {
+                        val: x.debug_value(),
+                        span: head,
+                    }
+                } else {
+                    Value::String {
+                        val: x.debug_string(", ", &config),
+                        span: head,
+                    }
+                }
             },
             engine_state.ctrlc.clone(),
         )

crates/nu-command/src/viewers/color_config.rs

@@ -163,6 +163,9 @@ pub fn get_color_config(config: &Config) -> HashMap<String, Style> {
     hm.insert("binary".to_string(), Color::White.normal());
     hm.insert("cellpath".to_string(), Color::White.normal());
     hm.insert("row_index".to_string(), Color::Green.bold());
+    hm.insert("record".to_string(), Color::White.normal());
+    hm.insert("list".to_string(), Color::White.normal());
+    hm.insert("block".to_string(), Color::White.normal());
 
     for (key, value) in &config.color_config {
         update_hashmap(key, value, &mut hm);
@@ -244,10 +247,14 @@ pub fn style_primitive(primitive: &str, color_hm: &HashMap<String, Style>) -> Te
             }
         }
 
-        // i think these are made up of other primitives
-        // "record" => {}
-        // "list" => {}
-        // "block" => {}
+        "record" | "list" | "block" => {
+            let style = color_hm.get(primitive);
+            match style {
+                Some(s) => TextStyle::with_style(Alignment::Left, *s),
+                None => TextStyle::basic_left(),
+            }
+        }
+
         "nothing" => {
             let style = color_hm.get(primitive);
             match style {
@@ -274,6 +281,17 @@ pub fn style_primitive(primitive: &str, color_hm: &HashMap<String, Style>) -> Te
             }
         }
 
+        "row_index" => {
+            let style = color_hm.get(primitive);
+            match style {
+                Some(s) => TextStyle::with_style(Alignment::Right, *s),
+                None => TextStyle::new()
+                    .alignment(Alignment::Right)
+                    .fg(Color::Green)
+                    .bold(Some(true)),
+            }
+        }
+
         // types in nushell but not in engine-q
         // "Line" => {
         //     let style = color_hm.get("Primitive::Line");
@@ -338,17 +356,7 @@ pub fn style_primitive(primitive: &str, color_hm: &HashMap<String, Style>) -> Te
         //         None => TextStyle::default_header(),
         //     }
         // }
-        // "index_color" => {
-        //     let style = color_hm.get("index_color");
-        //     match style {
-        //         Some(s) => TextStyle::with_style(Alignment::Right, *s),
-        //         None => TextStyle::new()
-        //             .alignment(Alignment::Right)
-        //             .fg(Color::Green)
-        //             .bold(Some(true)),
-        //     }
-        // }
-        _ => TextStyle::basic_center(),
+        _ => TextStyle::basic_left(),
     }
 }
 

crates/nu-command/src/viewers/table.rs

@@ -224,7 +224,8 @@ fn convert_to_table(
             let mut row: Vec<(String, String)> = vec![("string".to_string(), row_num.to_string())];
 
             if headers.is_empty() {
-                row.push(("header".to_string(), item.into_string(", ", config)))
+                // if header row is empty, this is probably a list so format it that way
+                row.push(("list".to_string(), item.into_string(", ", config)))
             } else {
                 for header in headers.iter().skip(1) {
                     let result = match item {

crates/nu-protocol/src/value/mod.rs

@@ -317,6 +317,11 @@ impl Value {
         }
     }
 
+    /// Convert Value into a debug string
+    pub fn debug_value(self) -> String {
+        format!("{:#?}", self)
+    }
+
     /// Convert Value into string. Note that Streams will be consumed.
     pub fn debug_string(self, separator: &str, config: &Config) -> String {
         match self {