1 files changed, 109 insertions, 0 deletions
diff --git a/vendor/clap_complete/examples/completion.rs b/vendor/clap_complete/examples/completion.rs
new file mode 100644
index 000000000..0455d4f9c
--- /dev/null
+++ b/vendor/clap_complete/examples/completion.rs
@@ -0,0 +1,109 @@
+//! Example to test arguments with different ValueHint values.
+//!
+//! Usage with zsh:
+//! ```sh
+//! cargo run --example value_hints -- --generate=zsh > /usr/local/share/zsh/site-functions/_value_hints
+//! compinit
+//! ./target/debug/examples/value_hints --<TAB>
+//! ```
+//! fish:
+//! ```sh
+//! cargo run --example value_hints -- --generate=fish > value_hints.fish
+//! . ./value_hints.fish
+//! ./target/debug/examples/value_hints --<TAB>
+//! ```
+use clap::{value_parser, Arg, Command, ValueHint};
+use clap_complete::{generate, Generator, Shell};
+use std::io;
+
+fn build_cli() -> Command {
+    let value_hint_command = Command::new("value-hint")
+        .visible_alias("hint")
+        .arg(
+            Arg::new("unknown")
+                .long("unknown")
+                .value_hint(ValueHint::Unknown),
+        )
+        .arg(Arg::new("other").long("other").value_hint(ValueHint::Other))
+        .arg(
+            Arg::new("path")
+                .long("path")
+                .short('p')
+                .value_hint(ValueHint::AnyPath),
+        )
+        .arg(
+            Arg::new("file")
+                .long("file")
+                .short('f')
+                .value_hint(ValueHint::FilePath),
+        )
+        .arg(
+            Arg::new("dir")
+                .long("dir")
+                .short('d')
+                .value_hint(ValueHint::DirPath),
+        )
+        .arg(
+            Arg::new("exe")
+                .long("exe")
+                .short('e')
+                .value_hint(ValueHint::ExecutablePath),
+        )
+        .arg(
+            Arg::new("cmd_name")
+                .long("cmd-name")
+                .value_hint(ValueHint::CommandName),
+        )
+        .arg(
+            Arg::new("cmd")
+                .long("cmd")
+                .short('c')
+                .value_hint(ValueHint::CommandString),
+        )
+        .arg(
+            Arg::new("command_with_args")
+                .num_args(1..)
+                // AppSettings::TrailingVarArg is required to use ValueHint::CommandWithArguments
+                .trailing_var_arg(true)
+                .value_hint(ValueHint::CommandWithArguments),
+        )
+        .arg(
+            Arg::new("user")
+                .short('u')
+                .long("user")
+                .value_hint(ValueHint::Username),
+        )
+        .arg(
+            Arg::new("host")
+                .long("host")
+                .value_hint(ValueHint::Hostname),
+        )
+        .arg(Arg::new("url").long("url").value_hint(ValueHint::Url))
+        .arg(
+            Arg::new("email")
+                .long("email")
+                .value_hint(ValueHint::EmailAddress),
+        );
+
+    Command::new("completion")
+        .arg(
+            Arg::new("generator")
+                .long("generate")
+                .value_parser(value_parser!(Shell)),
+        )
+        .subcommand(value_hint_command)
+}
+
+fn print_completions<G: Generator>(gen: G, cmd: &mut Command) {
+    generate(gen, cmd, cmd.get_name().to_string(), &mut io::stdout());
+}
+
+fn main() {
+    let matches = build_cli().get_matches();
+
+    if let Some(generator) = matches.get_one::<Shell>("generator") {
+        let mut cmd = build_cli();
+        eprintln!("Generating completion file for {}...", generator);
+        print_completions(*generator, &mut cmd);
+    }
+}