cbor-cli 0.7.0

Encode, decode, and inspect CBOR (RFC 8949) from the command line. Convert between CBOR, JSON, YAML, and TOML via serde, with streaming support for CBOR sequences.
Documentation 
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use clap::{Parser, Subcommand};
use std::path::PathBuf;

#[derive(Parser)]
#[command(author, version, about, long_about = None)]
pub struct Cli {
  /// Increase diagnostic output (repeatable: -v, -vv)
  #[arg(short, long, action = clap::ArgAction::Count, global = true)]
  pub verbose: u8,

  /// Delimiter between output items. The escapes \n and \t are recognized.
  #[arg(short, long, global = true)]
  pub delimiter: Option<String>,

  #[command(subcommand)]
  pub command: Option<Commands>,
}

#[derive(Subcommand)]
pub enum Commands {
  /// Render CBOR in Concise Diagnostic Notation (RFC 8949 ยง8)
  Inspect {
    /// CBOR files to inspect. Reads from stdin if omitted.
    #[arg(value_name = "INPUT_PATHS")]
    input_paths: Vec<PathBuf>,
  },

  /// Encode JSON/YAML/TOML/CBOR files to CBOR
  Import {
    /// Input files. Reads from stdin if omitted.
    #[arg(value_name = "INPUT_PATHS")]
    input_paths: Vec<PathBuf>,

    /// Format of the input. One of: json, yaml, toml, cbor.
    ///
    /// If omitted, inferred from each file's extension (json/yaml/toml).
    /// Required when reading from stdin.
    #[arg(long, value_name = "FORMAT")]
    format: Option<String>,
  },

  /// Decode CBOR files to JSON/YAML/TOML/CBOR
  Export {
    /// CBOR input files. Reads from stdin if omitted.
    #[arg(value_name = "INPUT_PATHS")]
    input_paths: Vec<PathBuf>,

    /// Format of the output. One of: json, yaml, toml, cbor.
    #[arg(long, value_name = "FORMAT", default_value = "json")]
    format: String,

    /// Pretty-print JSON output with indentation (ignored for other formats).
    #[arg(long)]
    pretty: bool,
  },
}

pub fn get_cli() -> Cli {
  Cli::parse()
}