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

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docs(examples): Add examples of same names multiple options.
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Ed Page 2024-04-15 12:52:16 -05:00 • committed by GitHub
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3 changed files with 17 additions and 23 deletions
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18
examples/tutorial_builder/03_02_option_mult.md
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@ -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"]
```

8
examples/tutorial_builder/03_02_option_mult.rs
View file

@ -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);
}

14
examples/tutorial_derive/03_02_option_mult.md
View file

@ -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 --name bob --name john
name: ["bob", "john"]
$ 03_02_option_mult_derive -n bob
name: ["bob"]
$ 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"]
```