From 20431706a863f92cb37dc512fef6e48d192aaf2c Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:11:38 +0200
Subject: Merging upstream version 1.66.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 vendor/clap-3.2.20/examples/git.rs | 101 +++++++++++++++++++++++++++++++++++++
 1 file changed, 101 insertions(+)
 create mode 100644 vendor/clap-3.2.20/examples/git.rs

(limited to 'vendor/clap-3.2.20/examples/git.rs')

diff --git a/vendor/clap-3.2.20/examples/git.rs b/vendor/clap-3.2.20/examples/git.rs
new file mode 100644
index 000000000..e56f427a6
--- /dev/null
+++ b/vendor/clap-3.2.20/examples/git.rs
@@ -0,0 +1,101 @@
+use std::ffi::OsString;
+use std::path::PathBuf;
+
+use clap::{arg, Command};
+
+fn cli() -> Command<'static> {
+    Command::new("git")
+        .about("A fictional versioning CLI")
+        .subcommand_required(true)
+        .arg_required_else_help(true)
+        .allow_external_subcommands(true)
+        .allow_invalid_utf8_for_external_subcommands(true)
+        .subcommand(
+            Command::new("clone")
+                .about("Clones repos")
+                .arg(arg!(<REMOTE> "The remote to clone"))
+                .arg_required_else_help(true),
+        )
+        .subcommand(
+            Command::new("push")
+                .about("pushes things")
+                .arg(arg!(<REMOTE> "The remote to target"))
+                .arg_required_else_help(true),
+        )
+        .subcommand(
+            Command::new("add")
+                .about("adds things")
+                .arg_required_else_help(true)
+                .arg(arg!(<PATH> ... "Stuff to add").value_parser(clap::value_parser!(PathBuf))),
+        )
+        .subcommand(
+            Command::new("stash")
+                .args_conflicts_with_subcommands(true)
+                .args(push_args())
+                .subcommand(Command::new("push").args(push_args()))
+                .subcommand(Command::new("pop").arg(arg!([STASH])))
+                .subcommand(Command::new("apply").arg(arg!([STASH]))),
+        )
+}
+
+fn push_args() -> Vec<clap::Arg<'static>> {
+    vec![arg!(-m --message <MESSAGE>).required(false)]
+}
+
+fn main() {
+    let matches = cli().get_matches();
+
+    match matches.subcommand() {
+        Some(("clone", sub_matches)) => {
+            println!(
+                "Cloning {}",
+                sub_matches.get_one::<String>("REMOTE").expect("required")
+            );
+        }
+        Some(("push", sub_matches)) => {
+            println!(
+                "Pushing to {}",
+                sub_matches.get_one::<String>("REMOTE").expect("required")
+            );
+        }
+        Some(("add", sub_matches)) => {
+            let paths = sub_matches
+                .get_many::<PathBuf>("PATH")
+                .into_iter()
+                .flatten()
+                .collect::<Vec<_>>();
+            println!("Adding {:?}", paths);
+        }
+        Some(("stash", sub_matches)) => {
+            let stash_command = sub_matches.subcommand().unwrap_or(("push", sub_matches));
+            match stash_command {
+                ("apply", sub_matches) => {
+                    let stash = sub_matches.get_one::<String>("STASH");
+                    println!("Applying {:?}", stash);
+                }
+                ("pop", sub_matches) => {
+                    let stash = sub_matches.get_one::<String>("STASH");
+                    println!("Popping {:?}", stash);
+                }
+                ("push", sub_matches) => {
+                    let message = sub_matches.get_one::<String>("message");
+                    println!("Pushing {:?}", message);
+                }
+                (name, _) => {
+                    unreachable!("Unsupported subcommand `{}`", name)
+                }
+            }
+        }
+        Some((ext, sub_matches)) => {
+            let args = sub_matches
+                .get_many::<OsString>("")
+                .into_iter()
+                .flatten()
+                .collect::<Vec<_>>();
+            println!("Calling out to {:?} with {:?}", ext, args);
+        }
+        _ => unreachable!(), // If all subcommands are defined above, anything else is unreachabe!()
+    }
+
+    // Continued program logic goes here...
+}
-- 
cgit v1.2.3