A few fixes to docs generation and default config (#4570)

* A few fixes to docs generation and default config

* A few more fixes

crates/nu-engine/src/eval.rs

@@ -937,6 +937,12 @@ pub fn eval_variable(
                         span,
                     });
 
+                    cols.push("is_extern".to_string());
+                    vals.push(Value::Bool {
+                        val: decl.is_known_external(),
+                        span,
+                    });
+
                     cols.push("creates_scope".to_string());
                     vals.push(Value::Bool {
                         val: signature.creates_scope,

crates/nu-protocol/src/config.rs

@@ -43,12 +43,12 @@ impl Default for Config {
             use_ls_colors: true,
             color_config: HashMap::new(),
             use_grid_icons: false,
-            footer_mode: FooterMode::Never,
+            footer_mode: FooterMode::RowCount(25),
             animate_prompt: ANIMATE_PROMPT_DEFAULT,
             float_precision: 4,
             filesize_format: "auto".into(),
             use_ansi_coloring: true,
-            quick_completions: false,
+            quick_completions: true,
             edit_mode: "emacs".into(),
             max_history_size: 1000,
             log_level: String::new(),

crates/nu-protocol/src/shell_error.rs

@@ -256,6 +256,10 @@ pub enum ShellError {
     #[diagnostic(code(nu::shell::missing_config_value), url(docsrs))]
     MissingConfigValue(String, #[label = "missing {0}"] Span),
 
+    #[error("Negative value passed when positive one is required")]
+    #[diagnostic(code(nu::shell::needs_positive_value), url(docsrs))]
+    NeedsPositiveValue(#[label = "use a positive value"] Span),
+
     #[error("{0}")]
     #[diagnostic()]
     SpannedLabeledError(String, String, #[label("{1}")] Span),

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

@@ -96,21 +96,39 @@ impl FromValue for f64 {
 impl FromValue for Spanned<usize> {
     fn from_value(v: &Value) -> Result<Self, ShellError> {
         match v {
-            Value::Int { val, span } => Ok(Spanned {
-                item: *val as usize,
-                span: *span,
-            }),
-            Value::Filesize { val, span } => Ok(Spanned {
-                item: *val as usize,
-                span: *span,
-            }),
-            Value::Duration { val, span } => Ok(Spanned {
-                item: *val as usize,
-                span: *span,
-            }),
+            Value::Int { val, span } => {
+                if val.is_negative() {
+                    Err(ShellError::NeedsPositiveValue(*span))
+                } else {
+                    Ok(Spanned {
+                        item: *val as usize,
+                        span: *span,
+                    })
+                }
+            }
+            Value::Filesize { val, span } => {
+                if val.is_negative() {
+                    Err(ShellError::NeedsPositiveValue(*span))
+                } else {
+                    Ok(Spanned {
+                        item: *val as usize,
+                        span: *span,
+                    })
+                }
+            }
+            Value::Duration { val, span } => {
+                if val.is_negative() {
+                    Err(ShellError::NeedsPositiveValue(*span))
+                } else {
+                    Ok(Spanned {
+                        item: *val as usize,
+                        span: *span,
+                    })
+                }
+            }
 
             v => Err(ShellError::CantConvert(
-                "integer".into(),
+                "non-negative integer".into(),
                 v.get_type().to_string(),
                 v.span()?,
             )),
@@ -121,12 +139,30 @@ impl FromValue for Spanned<usize> {
 impl FromValue for usize {
     fn from_value(v: &Value) -> Result<Self, ShellError> {
         match v {
-            Value::Int { val, .. } => Ok(*val as usize),
-            Value::Filesize { val, .. } => Ok(*val as usize),
-            Value::Duration { val, .. } => Ok(*val as usize),
+            Value::Int { val, span } => {
+                if val.is_negative() {
+                    Err(ShellError::NeedsPositiveValue(*span))
+                } else {
+                    Ok(*val as usize)
+                }
+            }
+            Value::Filesize { val, span } => {
+                if val.is_negative() {
+                    Err(ShellError::NeedsPositiveValue(*span))
+                } else {
+                    Ok(*val as usize)
+                }
+            }
+            Value::Duration { val, span } => {
+                if val.is_negative() {
+                    Err(ShellError::NeedsPositiveValue(*span))
+                } else {
+                    Ok(*val as usize)
+                }
+            }
 
             v => Err(ShellError::CantConvert(
-                "integer".into(),
+                "non-negative integer".into(),
                 v.get_type().to_string(),
                 v.span()?,
             )),
@@ -203,12 +239,18 @@ impl FromValue for CellPath {
                     span,
                 }],
             }),
-            Value::Int { val, .. } => Ok(CellPath {
-                members: vec![PathMember::Int {
-                    val: *val as usize,
-                    span,
-                }],
-            }),
+            Value::Int { val, span } => {
+                if val.is_negative() {
+                    Err(ShellError::NeedsPositiveValue(*span))
+                } else {
+                    Ok(CellPath {
+                        members: vec![PathMember::Int {
+                            val: *val as usize,
+                            span: *span,
+                        }],
+                    })
+                }
+            }
             x => Err(ShellError::CantConvert(
                 "cell path".into(),
                 x.get_type().to_string(),

docs/commands/git_checkout.md

@@ -1,16 +0,0 @@
----
-title: git checkout
-layout: command
-version: 0.59.0
----
-
-
-
-## Signature
-
-```> git checkout (branch)```
-
-## Parameters
-
- -  `branch`: 
-

docs/commands/git_push.md

@@ -1,17 +0,0 @@
----
-title: git push
-layout: command
-version: 0.59.0
----
-
-
-
-## Signature
-
-```> git push (remote) (branch)```
-
-## Parameters
-
- -  `remote`: 
- -  `branch`: 
-

docs/commands/post.md

@@ -8,7 +8,7 @@ Post a body to a URL (HTTP POST operation).
 
 ## Signature
 
-```> post (path) (body) --user --password --content-type --content-length --raw --insecure```
+```> post (path) (body) --user --password --content-type --content-length --headers --raw --insecure```
 
 ## Parameters
 
@@ -18,6 +18,7 @@ Post a body to a URL (HTTP POST operation).
  -  `--password {any}`: the password when authenticating
  -  `--content-type {any}`: the MIME type of content to post
  -  `--content-length {any}`: the length of the content being posted
+ -  `--headers {any}`: custom headers you want to add 
  -  `--raw`: return values as a string instead of a table
  -  `--insecure`: allow insecure server connections when using SSL
 
@@ -33,3 +34,8 @@ Post content to url.com, with username and password
 > post -u myuser -p mypass url.com 'body'
 ```
 
+Post content to url.com, with custom header
+```shell
+> post -H [my-header-key my-header-value] url.com
+```
+

docs/make_docs.nu

@@ -1,6 +1,6 @@
 let vers = (version).version
 
-for command in ($scope.commands | where is_custom == $false) {
+for command in ($scope.commands | where is_custom == $false && is_external == $false) {
     let top = $"---
 title: ($command.command)
 layout: command
@@ -61,5 +61,6 @@ $"($example.description)
 
     let safe_name = ($command.command | str find-replace '\?' '' | str find-replace ' ' '_')
     $doc | save --raw $"./docs/commands/($safe_name).md"
+    $"./docs/commands/($safe_name).md"
 } | length | $"($in) commands written"
 

src/default_config.nu

@@ -132,8 +132,8 @@ let $config = {
     cellpath: white
   }
   use_grid_icons: $true
-  footer_mode: always # always, never, number_of_rows, auto
-  quick_completions: $false  # set this to $true to auto-select completions when only one remains
+  footer_mode: "30" # always, never, number_of_rows, auto
+  quick_completions: $true  # set this to $false to prevent auto-selecting completions when only one remains
   animate_prompt: $false # redraw the prompt every second
   float_precision: 2
   use_ansi_coloring: $true