commit b5db7ba2d5e8a07d883576615ccdf6bc2cab95d0
Author: monoid <qaswedfr55@gmail.com>
Date:   Thu Jun 26 18:51:51 2025 +0900

    init: Initial commit

diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..5e81e62
--- /dev/null
+++ b/Cargo.lock
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diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..7224e63
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,11 @@
+[package]
+name = "ionian-find"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+clap = { version = "4.5.4", features = ["derive"] }
+dirs = "5.0.1"
+serde = { version = "1.0", features = ["derive"] }
+serde_json = "1.0"
+shellexpand = "3.1.0"
diff --git a/src/config/mod.rs b/src/config/mod.rs
new file mode 100644
index 0000000..4d7878a
--- /dev/null
+++ b/src/config/mod.rs
@@ -0,0 +1,31 @@
+use serde::{Deserialize, Serialize};
+use std::fs;
+use std::path::PathBuf;
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct Config {
+    pub explorer: Option<String>,
+    pub base_path: Option<String>,
+}
+
+pub fn get_config_path() -> Result<PathBuf, String> {
+    let config_dir = dirs::config_dir().ok_or_else(|| "Could not find config dir".to_string())?;
+    let app_config_dir = config_dir.join("ionian-find");
+    fs::create_dir_all(&app_config_dir)
+        .map_err(|e| format!("Could not create config dir: {}", e))?;
+    Ok(app_config_dir.join("config.json"))
+}
+
+pub fn load_config() -> Result<Config, String> {
+    let config_path = get_config_path()?;
+    let content = fs::read_to_string(config_path)
+        .map_err(|e| format!("Could not read config file: {}", e))?;
+    serde_json::from_str(&content).map_err(|e| format!("Could not parse config file: {}", e))
+}
+
+pub fn save_config(config: &Config) -> Result<(), String> {
+    let config_path = get_config_path()?;
+    let content = serde_json::to_string_pretty(config)
+        .map_err(|e| format!("Could not serialize config: {}", e))?;
+    fs::write(config_path, content).map_err(|e| format!("Could not write config file: {}", e))
+}
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..d65a833
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,111 @@
+use clap::{Parser, Subcommand};
+use std::path::PathBuf;
+use std::process::Command;
+
+mod platform;
+mod config;
+
+#[derive(Parser)]
+#[command(author, version, about, long_about = None)]
+struct Cli {
+    #[command(subcommand)]
+    command: Commands,
+}
+
+#[derive(Subcommand)]
+enum Commands {
+    /// Register the deep link to execute this app.
+    Register,
+    /// Unregister the deep link.
+    Unregister,
+    /// Open a file explorer to the given path.
+    Open { path: String },
+    /// Set the file explorer and base path.
+    /// The explorer must be an executable in your PATH.
+    Setting {
+        #[arg(short, long)]
+        explorer: Option<String>,
+        #[arg(short, long)]
+        base_path: Option<String>,
+    },
+}
+
+fn main() {
+    let cli = Cli::parse();
+
+    let result = match &cli.command {
+        Commands::Register => platform::handle_register(),
+        Commands::Unregister => platform::handle_unregister(),
+        Commands::Open { path } => handle_open(path),
+        Commands::Setting { explorer, base_path } => handle_setting(explorer, base_path),
+    };
+
+    if let Err(e) = result {
+        eprintln!("Error: {}", e);
+    }
+}
+
+fn handle_open(path: &str) -> Result<(), String> {
+    let config = config::load_config().unwrap_or_else(|_| config::Config {
+        explorer: None,
+        base_path: None,
+    });
+
+    let path_without_scheme = path.strip_prefix("ionian-find:").unwrap_or(path);
+    let relative_path = path_without_scheme.trim_start_matches('/');
+
+    let mut full_path = PathBuf::new();
+    if let Some(base_path) = &config.base_path {
+        full_path.push(shellexpand::tilde(base_path).as_ref());
+    }
+    full_path.push(relative_path);
+
+    println!("Opening the file explorer to: {:?}", full_path);
+
+    let explorer = config.explorer.unwrap_or_else(|| "xdg-open".to_string());
+
+    Command::new(explorer)
+        .arg(full_path)
+        .output()
+        .map_err(|e| format!("Failed to execute file explorer: {}", e))?;
+
+    Ok(())
+}
+
+fn handle_setting(explorer: &Option<String>, base_path: &Option<String>) -> Result<(), String> {
+    let mut config = config::load_config().unwrap_or_else(|_| config::Config {
+        explorer: None,
+        base_path: None,
+    });
+    // config should be saved only if at least one setting is provided
+    // If no settings are provided, print the current configuration
+    // and do not save the config.
+    // TODO: config guard like ```rust
+    // defer {
+    //    config::save_config(&config);
+    // }```
+    // This is possible with the `defer` crate, but not in the standard library.
+    // https://crates.io/crates/defer
+
+    let mut isSet = false;
+    if let Some(explorer) = explorer {
+        println!("Setting the file explorer to: {}", explorer);
+        config.explorer = Some(explorer.clone());
+        isSet = true;
+    }
+    if let Some(base_path) = base_path {
+        println!("Setting the base path to: {}", base_path);
+        config.base_path = Some(base_path.clone());
+        isSet = true;
+    }
+    if !isSet {
+        // If no settings were provided, print the current configuration
+        println!("Current configuration:");
+        println!("Explorer: {:?}", config.explorer.unwrap_or("Not set".into()));
+        println!("Base Path: {:?}", config.base_path.unwrap_or("Not set".into()));
+        return Ok(());
+    }
+    else {
+        config::save_config(&config)
+    }
+}
diff --git a/src/platform/linux.rs b/src/platform/linux.rs
new file mode 100644
index 0000000..c493a02
--- /dev/null
+++ b/src/platform/linux.rs
@@ -0,0 +1,81 @@
+use std::env;
+use std::fs;
+
+use std::process::Command;
+
+pub fn handle_register() -> Result<(), String> {
+    println!("Registering the deep link for Linux...");
+
+    let exe_path = env::current_exe().map_err(|e| format!("Error getting current executable path: {}", e))?;
+
+    let desktop_entry = format!(
+        "[Desktop Entry]\n\
+         Type=Application\n\
+         Name=Ionian Find\n\
+         Exec={} open %u\n\
+         StartupNotify=false\n\
+         MimeType=x-scheme-handler/ionian-find;\n",
+        exe_path.to_str().unwrap_or("")
+    );
+
+    let data_local_dir = dirs::data_local_dir().ok_or("Could not find local data directory.")?;
+
+    let app_dir = data_local_dir.join("applications");
+    fs::create_dir_all(&app_dir).map_err(|e| format!("Error creating directory: {}", e))?;
+
+    let desktop_file_path = app_dir.join("ionian-find.desktop");
+
+    fs::write(&desktop_file_path, desktop_entry).map_err(|e| format!("Error writing desktop file: {}", e))?;
+
+    // Update the desktop database
+    Command::new("update-desktop-database")
+        .arg(app_dir.to_str().unwrap())
+        .output()
+        .map_err(|e| format!("Failed to execute update-desktop-database: {}", e))?;
+
+    let output = Command::new("xdg-mime")
+        .args(&[
+            "default",
+            "ionian-find.desktop",
+            "x-scheme-handler/ionian-find",
+        ])
+        .output()
+        .map_err(|e| format!("Failed to execute xdg-mime: {}", e))?;
+
+    if output.status.success() {
+        println!("Deep link registered successfully!");
+    } else {
+        return Err(format!(
+            "Error registering deep link: {}\n{}",
+            String::from_utf8_lossy(&output.stdout),
+            String::from_utf8_lossy(&output.stderr)
+        ));
+    }
+
+    Ok(())
+}
+
+pub fn handle_unregister() -> Result<(), String> {
+    println!("Unregistering the deep link for Linux...");
+
+    let output = Command::new("xdg-mime")
+        .args(&[
+            "default",
+            "org.gnome.Nautilus.desktop",
+            "x-scheme-handler/ionian-find",
+        ])
+        .output()
+        .map_err(|e| format!("Failed to execute xdg-mime: {}", e))?;
+
+    if output.status.success() {
+        println!("Deep link unregistered successfully!");
+    } else {
+        return Err(format!(
+            "Error unregistering deep link: {}\n{}",
+            String::from_utf8_lossy(&output.stdout),
+            String::from_utf8_lossy(&output.stderr)
+        ));
+    }
+
+    Ok(())
+}
diff --git a/src/platform/mod.rs b/src/platform/mod.rs
new file mode 100644
index 0000000..3df281d
--- /dev/null
+++ b/src/platform/mod.rs
@@ -0,0 +1,18 @@
+pub mod linux;
+pub mod windows;
+
+#[cfg(target_os = "linux")]
+pub use linux::*;
+
+#[cfg(target_os = "windows")]
+pub use windows::*;
+
+#[cfg(not(any(target_os = "linux", target_os = "windows")))]
+pub fn handle_register() -> Result<(), String> {
+    unimplemented!("Register is not yet implemented for this OS.");
+}
+
+#[cfg(not(any(target_os = "linux", target_os = "windows")))]
+pub fn handle_unregister() -> Result<(), String> {
+    unimplemented!("Unregister is not yet implemented for this OS.");
+}
diff --git a/src/platform/windows.rs b/src/platform/windows.rs
new file mode 100644
index 0000000..378414c
--- /dev/null
+++ b/src/platform/windows.rs
@@ -0,0 +1,7 @@
+pub fn handle_register() -> Result<(), String> {
+    unimplemented!("Register is not yet implemented for Windows.");
+}
+
+pub fn handle_unregister() -> Result<(), String> {
+    unimplemented!("Unregister is not yet implemented for Windows.");
+}