fix(Plugins): Print message when no plugins are installed

stencila · Mar 28, 2021 · b7535b2 · b7535b2
1 parent bdc004b
commit b7535b2
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/rust/src/plugins.rs b/rust/src/plugins.rs
@@ -242,10 +242,17 @@ pub fn read_plugins() -> Result<Vec<Plugin>> {
 /// Create a Markdown table of all the install plugins
 pub fn display_plugins() -> Result<String> {
     let plugins = read_plugins()?;
+
+    if plugins.is_empty() {
+        return Ok("No plugins installed. See `stencila plugins install --help`.".to_string());
+    }
+
     let head = r#"
 | ---- | ------- | ------------ |
 | Name | Version | Description  |
-| :--- | ------: | -------------|"#;
+| :--- | ------: | -------------|
+"#
+    .trim();
     let body = plugins
         .iter()
         .map(|plugin| {