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-derive.rs | 105 ++++++++++++++++++++++++++++++
 1 file changed, 105 insertions(+)
 create mode 100644 vendor/clap-3.2.20/examples/git-derive.rs

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

diff --git a/vendor/clap-3.2.20/examples/git-derive.rs b/vendor/clap-3.2.20/examples/git-derive.rs
new file mode 100644
index 000000000..ac500ddad
--- /dev/null
+++ b/vendor/clap-3.2.20/examples/git-derive.rs
@@ -0,0 +1,105 @@
+use std::ffi::OsString;
+use std::path::PathBuf;
+
+use clap::{Args, Parser, Subcommand};
+
+/// A fictional versioning CLI
+#[derive(Debug, Parser)] // requires `derive` feature
+#[clap(name = "git")]
+#[clap(about = "A fictional versioning CLI", long_about = None)]
+struct Cli {
+    #[clap(subcommand)]
+    command: Commands,
+}
+
+#[derive(Debug, Subcommand)]
+enum Commands {
+    /// Clones repos
+    #[clap(arg_required_else_help = true)]
+    Clone {
+        /// The remote to clone
+        #[clap(value_parser)]
+        remote: String,
+    },
+    /// pushes things
+    #[clap(arg_required_else_help = true)]
+    Push {
+        /// The remote to target
+        #[clap(value_parser)]
+        remote: String,
+    },
+    /// adds things
+    #[clap(arg_required_else_help = true)]
+    Add {
+        /// Stuff to add
+        #[clap(required = true, value_parser)]
+        path: Vec<PathBuf>,
+    },
+    Stash(Stash),
+    #[clap(external_subcommand)]
+    External(Vec<OsString>),
+}
+
+#[derive(Debug, Args)]
+#[clap(args_conflicts_with_subcommands = true)]
+struct Stash {
+    #[clap(subcommand)]
+    command: Option<StashCommands>,
+
+    #[clap(flatten)]
+    push: StashPush,
+}
+
+#[derive(Debug, Subcommand)]
+enum StashCommands {
+    Push(StashPush),
+    Pop {
+        #[clap(value_parser)]
+        stash: Option<String>,
+    },
+    Apply {
+        #[clap(value_parser)]
+        stash: Option<String>,
+    },
+}
+
+#[derive(Debug, Args)]
+struct StashPush {
+    #[clap(short, long, value_parser)]
+    message: Option<String>,
+}
+
+fn main() {
+    let args = Cli::parse();
+
+    match args.command {
+        Commands::Clone { remote } => {
+            println!("Cloning {}", remote);
+        }
+        Commands::Push { remote } => {
+            println!("Pushing to {}", remote);
+        }
+        Commands::Add { path } => {
+            println!("Adding {:?}", path);
+        }
+        Commands::Stash(stash) => {
+            let stash_cmd = stash.command.unwrap_or(StashCommands::Push(stash.push));
+            match stash_cmd {
+                StashCommands::Push(push) => {
+                    println!("Pushing {:?}", push);
+                }
+                StashCommands::Pop { stash } => {
+                    println!("Popping {:?}", stash);
+                }
+                StashCommands::Apply { stash } => {
+                    println!("Applying {:?}", stash);
+                }
+            }
+        }
+        Commands::External(args) => {
+            println!("Calling out to {:?} with {:?}", &args[0], &args[1..]);
+        }
+    }
+
+    // Continued program logic goes here...
+}
-- 
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