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-rw-r--r--vendor/clap/examples/multicall-hostname.rs17
1 files changed, 17 insertions, 0 deletions
diff --git a/vendor/clap/examples/multicall-hostname.rs b/vendor/clap/examples/multicall-hostname.rs
new file mode 100644
index 000000000..b57680a5c
--- /dev/null
+++ b/vendor/clap/examples/multicall-hostname.rs
@@ -0,0 +1,17 @@
+use clap::Command;
+
+fn main() {
+ let cmd = Command::new(env!("CARGO_CRATE_NAME"))
+ .multicall(true)
+ .arg_required_else_help(true)
+ .subcommand_value_name("APPLET")
+ .subcommand_help_heading("APPLETS")
+ .subcommand(Command::new("hostname").about("show hostname part of FQDN"))
+ .subcommand(Command::new("dnsdomainname").about("show domain name part of FQDN"));
+
+ match cmd.get_matches().subcommand_name() {
+ Some("hostname") => println!("www"),
+ Some("dnsdomainname") => println!("example.com"),
+ _ => unreachable!("parser should ensure only valid subcommand names are used"),
+ }
+}