style: 🎨 Minor formatting

README.md

@@ -146,6 +146,9 @@ Xtensa Rust toolchain will be installed under `<rustup_home>/toolchains/esp`.
 Usage: espup install [OPTIONS]
 
 Options:
+ -p, --config-path <CONFIG_PATH>
+          Path to where the espup configuration file will be written to
+
   -d, --default-host <DEFAULT_HOST>
           Target triple of the host
 
@@ -217,6 +220,7 @@ Options:
 Usage: espup uninstall [OPTIONS]
 
 Options:
+  -p, --config-path <CONFIG_PATH>  Path to where the espup configuration file will be written to
   -l, --log-level <LOG_LEVEL>  Verbosity level of the logs [default: info] [possible values: debug, info, warn, error]
   -h, --help                   Print help information
   -V, --version                Print version information
@@ -228,6 +232,8 @@ Options:
 Usage: espup update [OPTIONS]
 
 Options:
+  -p, --config-path <CONFIG_PATH>
+          Path to where the espup configuration file will be written to
   -d, --default-host <DEFAULT_HOST>
           Target triple of the host [possible values: x86_64-unknown-linux-gnu, aarch64-unknown-linux-gnu, x86_64-pc-windows-msvc, x86_64-pc-windows-gnu, x86_64-apple-darwin, aarch64-apple-darwin]
   -l, --log-level <LOG_LEVEL>

src/config.rs

@@ -11,11 +11,6 @@ use std::{
     path::PathBuf,
 };
 
-pub struct ConfigFile {
-    pub path: PathBuf,
-    pub config: Config,
-}
-
 /// Deserialized contents of a configuration file
 #[derive(Debug, Deserialize, Serialize, Default, Clone)]
 pub struct Config {
@@ -37,10 +32,15 @@ pub struct Config {
     pub xtensa_rust: Option<XtensaRust>,
 }
 
+pub struct ConfigFile {
+    pub path: PathBuf,
+    pub config: Config,
+}
+
 impl ConfigFile {
+    /// Construcs a new config file with the given path and config
     pub fn new(config_path: &Option<PathBuf>, config: Config) -> Result<Self, Error> {
         let config_path = config_path.clone().unwrap_or(Self::get_config_path()?);
-
         Ok(ConfigFile {
             path: config_path,
             config,
@@ -50,7 +50,6 @@ impl ConfigFile {
     /// Load the config from config file
     pub fn load(config_path: &Option<PathBuf>) -> Result<Self, Error> {
         let config_path = config_path.clone().unwrap_or(Self::get_config_path()?);
-
         let config: Config = if let Ok(data) = read(&config_path) {
             toml::from_slice(&data).map_err(|_| Error::FailedToDeserialize)?
         } else {
@@ -58,8 +57,7 @@ impl ConfigFile {
                 config_path.to_string_lossy().into_owned(),
             ));
         };
-
+        Self::new(&Some(config_path), config)
-        ConfigFile::new(&Some(config_path), config)
     }
 
     /// Save the config to file

src/main.rs

@@ -57,6 +57,9 @@ pub enum SubCommand {
 
 #[derive(Debug, Parser)]
 pub struct InstallOpts {
+    /// Path to where the espup configuration file will be written to.
+    #[arg(short = 'p', long)]
+    pub config_path: Option<PathBuf>,
     /// Target triple of the host.
     #[arg(short = 'd', long, required = false, value_parser = ["x86_64-unknown-linux-gnu", "aarch64-unknown-linux-gnu", "x86_64-pc-windows-msvc", "x86_64-pc-windows-gnu" , "x86_64-apple-darwin" , "aarch64-apple-darwin"])]
     pub default_host: Option<String>,
@@ -80,9 +83,6 @@ pub struct InstallOpts {
     /// Relative or full path for the export file that will be generated. If no path is provided, the file will be generated under home directory (https://docs.rs/dirs/latest/dirs/fn.home_dir.html).
     #[arg(short = 'f', long)]
     pub export_file: Option<PathBuf>,
-    /// The path to which the espup configuration file will be written to.
-    #[arg(short = 'p', long)]
-    pub config_path: Option<PathBuf>,
     /// Comma or space list of extra crates to install.
     #[arg(short = 'c', long, required = false, value_parser = Crate::parse_crates)]
     pub extra_crates: Option<HashSet<Crate>>,
@@ -111,6 +111,9 @@ pub struct InstallOpts {
 
 #[derive(Debug, Parser)]
 pub struct UpdateOpts {
+    /// Path to where the espup configuration file will be written to.
+    #[arg(short = 'p', long)]
+    pub config_path: Option<PathBuf>,
     /// Target triple of the host.
     #[arg(short = 'd', long, required = false, value_parser = ["x86_64-unknown-linux-gnu", "aarch64-unknown-linux-gnu", "x86_64-pc-windows-msvc", "x86_64-pc-windows-gnu" , "x86_64-apple-darwin" , "aarch64-apple-darwin"])]
     pub default_host: Option<String>,
@@ -120,19 +123,16 @@ pub struct UpdateOpts {
     /// Xtensa Rust toolchain version.
     #[arg(short = 'v', long, value_parser = XtensaRust::parse_version)]
     pub toolchain_version: Option<String>,
-    /// The path at which the espup configuration file can be found.
-    #[arg(short = 'p', long)]
-    pub config_path: Option<PathBuf>,
 }
 
 #[derive(Debug, Parser)]
 pub struct UninstallOpts {
+    /// Path to where the espup configuration file will be written to.
+    #[arg(short = 'p', long)]
+    pub config_path: Option<PathBuf>,
     /// Verbosity level of the logs.
     #[arg(short = 'l', long, default_value = "info", value_parser = ["debug", "info", "warn", "error"])]
     pub log_level: String,
-    /// The path at which the espup configuration file can be found.
-    #[arg(short = 'p', long)]
-    pub config_path: Option<PathBuf>,
 }
 
 /// Installs the Rust for ESP chips environment
@@ -278,7 +278,7 @@ async fn install(args: InstallOpts) -> Result<()> {
     };
     let config_file = ConfigFile::new(&args.config_path, config)?;
     info!(
-        "{} Saving configuration file at {:?}",
+        "{} Storing configuration file at '{:?}'",
         emoji::WRENCH,
         config_file.path
     );