members/libpt-cli/examples/cli.rs

@@ -0,0 +1,41 @@
+use clap::Parser;
+use libpt_cli::args::VerbosityLevel;
+use libpt_cli::{clap, printing};
+use libpt_log::{debug, Logger};
+
+/// This is the help
+///
+/// This is more help
+#[derive(Parser, Debug)]
+struct Cli {
+    // already has documentation
+    #[command(flatten)]
+    verbosity: VerbosityLevel,
+
+    /// texts to be echoed
+    #[arg(required = true)]
+    text: Vec<String>,
+
+    /// try to be more machine readable
+    #[arg(short, long)]
+    machine: bool,
+}
+
+fn main() {
+    let cli = Cli::parse();
+    let _logger = Logger::builder()
+        .max_level(cli.verbosity.level())
+        .show_time(false)
+        .build();
+
+    debug!("logger initialized with level: {}", cli.verbosity.level());
+
+    if !cli.machine {
+        let text = cli.text.join(" ");
+        printing::blockprint(text, console::Color::Green);
+    } else {
+        for text in cli.text {
+            println!("{text}")
+        }
+    }
+}