chore: rename to kytz

Cargo.toml

@@ -1,6 +1,6 @@
 [workspace]
 members = [
-  "kytes",
+  "kytz",
 ]
 
 # See: https://github.com/rust-lang/rust/issues/90148#issuecomment-949194352

README.md

@@ -1,4 +1,5 @@
-# Kytes
+# Kytz
 
 > Soaring in the Cloud, but you pull the strings. 
 
+Kytz (pronounced Kites) is a set of tools and standards to enable user agency and credible exit.

design/seed.md

@@ -1,9 +1,9 @@
 # Seed
 
-Kytes seed is an encrypted seed encoded as URI as follows:
+Kytz seed is an encrypted seed encoded as URI as follows:
 
 ```
-kytes:seed:<suffix>
+kytz:seed:<suffix>
 ```
 
 The `suffix` is a `z-base32` encoded bytes as follows:

kytes/Cargo.toml → kytz/Cargo.toml

@@ -6,19 +6,20 @@ description = "Soaring in the Cloud, but you pull the strings."
 license = "MIT"
 
 [dependencies]
+argon2 = "0.5.2"
+bessie = "0.0.1"
 bytes = "1.5.0"
 rand = "0.8.5"
+thiserror = "1.0.50"
 z32 = "1.0.2"
 
 # cli
 clap = { version = "4.4.11", optional = true, features = ["derive"] }
-argon2 = "0.5.2"
-thiserror = "1.0.50"
-bessie = "0.0.1"
+dirs-next = { version = "2.0.0", optional = true }
 
 [features]
 default = ["cli"]
-cli = ["clap"]
+cli = ["clap", "dirs-next"]
 
 [[bin]]
 name = "kytes"

kytz/src/cli/config.rs

@@ -0,0 +1,25 @@
+//! Configuration for the Kytz CLI.
+
+use std::path::{Path, PathBuf};
+
+use crate::{Error, Result};
+
+/// Name of directory that wraps all kytz files in a given application directory
+const KYTZ_DIR: &str = "kytz";
+
+/// Returns the path to the user's kytz config directory.
+pub fn kytz_config_root() -> Result<PathBuf> {
+    // if let Some(val) = env::var_os("IROH_CONFIG_DIR") {
+    //     return Ok(PathBuf::from(val));
+    // }
+    let cfg = dirs_next::config_dir().ok_or_else(|| {
+        Error::Generic("operating environment provides no directory for configuration".to_string())
+    })?;
+    Ok(cfg.join(KYTZ_DIR))
+}
+
+/// Path that leads to a file in the iroh config directory.
+pub fn kytz_config_path(file_name: impl AsRef<Path>) -> Result<PathBuf> {
+    let path = kytz_config_root()?.join(file_name);
+    Ok(path)
+}

kytz/src/cli/mod.rs

@@ -0,0 +1 @@
+pub mod config;

kytes/src/crypto/seed.rs → kytz/src/crypto/seed.rs

@@ -1,4 +1,4 @@
-//! Manage Kytes seed files.
+//! Manage Kytz seed files.
 //!
 //! Seed file contains a seed encrypted with a strong passphrase.
 
@@ -15,7 +15,7 @@ use crate::{
     Error, Result,
 };
 
-const SEED_SCHEME: &[u8] = b"kytes:seed:";
+const SEED_SCHEME: &[u8] = b"kytz:seed:";
 
 const VERSION: u8 = 0;
 const KNOWN_VERSIONS: [u8; 1] = [0];
@@ -41,7 +41,7 @@ pub fn encrypt_seed(seed: &Key, passphrase: &str) -> Bytes {
 
 pub fn decrypt_seed(seed_file: Bytes, passphrase: &str) -> Result<Vec<u8>> {
     if !seed_file.starts_with(SEED_SCHEME) {
-        return Err(Error::Generic("Not a Kytes seed".to_string()));
+        return Err(Error::Generic("Not a Kytz seed".to_string()));
     }
 
     let suffix = z32::decode(&seed_file[SEED_SCHEME.len()..])
@@ -51,9 +51,7 @@ pub fn decrypt_seed(seed_file: Bytes, passphrase: &str) -> Result<Vec<u8>> {
 
     match version {
         0 => decrypted_seed_v0(&suffix, passphrase),
-        _ => Err(Error::Generic(
-            "Unknown kytes seed file version".to_string(),
-        )),
+        _ => Err(Error::Generic("Unknown Kytz seed file version".to_string())),
     }
 }
 

kytes/src/error.rs → kytz/src/error.rs

@@ -1,7 +1,10 @@
 //! Main Crate Error
 
+// Alias Result to be the crate Result.
+pub type Result<T, E = Error> = core::result::Result<T, E>;
+
 #[derive(thiserror::Error, Debug)]
-/// Kytes crate error enum.
+/// Kytz crate error enum.
 pub enum Error {
     /// For starter, to remove as code matures.
     #[error("Generic error: {0}")]

kytz/src/lib.rs

@@ -0,0 +1,5 @@
+#![allow(unused)]
+mod crypto;
+mod error;
+
+pub use crate::error::{Error, Result};

kytes/src/main.rs → kytz/src/main.rs

@@ -1,5 +1,10 @@
 use clap::{Parser, Subcommand};
 
+mod cli;
+mod error;
+
+pub use crate::error::{Error, Result};
+
 #[derive(Parser)]
 #[command(author, version, about, long_about = None)]
 struct Cli {
@@ -29,6 +34,7 @@ enum Commands {
 }
 
 fn main() {
+    dbg!(cli::config::kytz_config_path("seed.kytz").unwrap());
     let cli = Cli::parse();
 
     // You can check the value provided by positional arguments, or option arguments