Merge pull request #5456 from zippy-dice/fix-doc

docs(examples): Add examples of same names multiple options.
clap-rs · Apr 15, 2024 · 0cd10d1 · 0cd10d1
2 parents 7cbdb07 + 62a5af6
commit 0cd10d1
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Showing 3 changed files with 17 additions and 23 deletions.
diff --git a/examples/tutorial_builder/03_02_option_mult.md b/examples/tutorial_builder/03_02_option_mult.md
@@ -10,21 +10,15 @@ Options:
   -V, --version      Print version
 
 $ 03_02_option_mult
-name: None
+names: []
 
 $ 03_02_option_mult --name bob
-name: Some("bob")
+names: ["bob"]
 
-$ 03_02_option_mult --name=bob
-name: Some("bob")
+$ 03_02_option_mult --name bob --name john
+names: ["bob", "john"]
 
-$ 03_02_option_mult -n bob
-name: Some("bob")
-
-$ 03_02_option_mult -n=bob
-name: Some("bob")
-
-$ 03_02_option_mult -nbob
-name: Some("bob")
+$ 03_02_option_mult_derive --name bob --name=john -n tom -n=chris -nsteve
+name: ["bob", "john", "tom", "chris", "steve"]
 
 ```
diff --git a/examples/tutorial_builder/03_02_option_mult.rs b/examples/tutorial_builder/03_02_option_mult.rs
@@ -10,5 +10,11 @@ fn main() {
         )
         .get_matches();
 
-    println!("name: {:?}", matches.get_one::<String>("name"));
+    let args = matches
+        .get_many::<String>("name")
+        .unwrap_or_default()
+        .map(|v| v.as_str())
+        .collect::<Vec<_>>();
+
+    println!("names: {:?}", &args);
 }
diff --git a/examples/tutorial_derive/03_02_option_mult.md b/examples/tutorial_derive/03_02_option_mult.md
@@ -15,16 +15,10 @@ name: []
 $ 03_02_option_mult_derive --name bob
 name: ["bob"]
 
-$ 03_02_option_mult_derive --name=bob
-name: ["bob"]
-
-$ 03_02_option_mult_derive -n bob
-name: ["bob"]
+$ 03_02_option_mult_derive --name bob --name john
+name: ["bob", "john"]
 
-$ 03_02_option_mult_derive -n=bob
-name: ["bob"]
-
-$ 03_02_option_mult_derive -nbob
-name: ["bob"]
+$ 03_02_option_mult_derive --name bob --name=john -n tom -n=chris -nsteve
+name: ["bob", "john", "tom", "chris", "steve"]
 
 ```