feat: Add automation based on config file

README.md

@@ -100,6 +100,28 @@ Note that crates installed using `cargo install` require manual updating with `c
 
 </details>
 
+## Configuration
+
+Linutil supports configuration through a TOML config file. Path to the file can be specified with `--config` (or `-c`).
+
+Available options:
+- `auto_execute` - a list of commands to execute automatically (can be combined with `--skip-confirmation`)
+
+Example config:
+```toml
+# example_config.toml
+
+auto_execute = [
+    "Fastfetch",
+    "Alacritty",
+    "Kitty"
+]
+```
+
+```bash
+linutil --config /path/to/example_config.toml
+```
+
 ## 💖 Support
 
 If you find Linutil helpful, please consider giving it a ⭐️ to show your support!

core/src/config.rs

@@ -0,0 +1,28 @@
+use serde::Deserialize;
+use std::path::Path;
+use std::process;
+
+#[derive(Deserialize)]
+pub struct Config {
+    pub auto_execute: Vec<String>,
+}
+
+impl Config {
+    pub fn from_file(path: &Path) -> Self {
+        let content = match std::fs::read_to_string(path) {
+            Ok(content) => content,
+            Err(e) => {
+                eprintln!("Failed to read config file {}: {}", path.display(), e);
+                process::exit(1);
+            }
+        };
+
+        match toml::from_str(&content) {
+            Ok(config) => config,
+            Err(e) => {
+                eprintln!("Failed to parse config file: {}", e);
+                process::exit(1);
+            }
+        }
+    }
+}

core/src/lib.rs

@@ -1,3 +1,4 @@
+mod config;
 mod inner;
 
 use std::rc::Rc;
@@ -6,6 +7,7 @@ pub use ego_tree;
 use ego_tree::Tree;
 use std::path::PathBuf;
 
+pub use config::Config;
 pub use inner::{get_tabs, TabList};
 
 #[derive(Clone, Hash, Eq, PartialEq)]
@@ -34,3 +36,16 @@ pub struct ListNode {
     pub task_list: String,
     pub multi_select: bool,
 }
+
+impl Tab {
+    pub fn find_command(&self, name: &str) -> Option<Rc<ListNode>> {
+        self.tree.root().descendants().find_map(|node| {
+            let value = node.value();
+            if value.name == name && !node.has_children() {
+                Some(value.clone())
+            } else {
+                None
+            }
+        })
+    }
+}

docs/roadmap.md

@@ -13,7 +13,7 @@
 ## Milestones
 ### Q4 2024
 - [x] Finish the foundation of the project's CLI
-- [ ] Implement CLI arguments and configuration support
+- [x] Implement CLI arguments and configuration support
 - [ ] Add an option for logging script executions
 
 ### Q1 2025

man/linutil.1

@@ -22,6 +22,10 @@ curl -fsSL https://christitus.com/linux | sh
 curl -fsSL https://christitus.com/linuxdev | sh
 
 .SH OPTIONS
+.TP
+\fB\-c\fR, \fB\-\-config\fR \fI<path>\fR
+Path to the configuration file.
+
 .TP
 \fB\-t\fR, \fB\-\-theme\fR \fI<theme>\fR
 Set the theme to use in the TUI.

tui/src/main.rs

@@ -9,6 +9,7 @@ mod theme;
 
 use std::{
     io::{self, stdout},
+    path::PathBuf,
     time::Duration,
 };
 
@@ -30,6 +31,8 @@ use state::AppState;
 // Linux utility toolbox
 #[derive(Debug, Parser)]
 struct Args {
+    #[arg(short, long, help = "Path to the configuration file")]
+    config: Option<PathBuf>,
     #[arg(short, long, value_enum)]
     #[arg(default_value_t = Theme::Default)]
     #[arg(help = "Set the theme to use in the application")]
@@ -52,6 +55,7 @@ fn main() -> io::Result<()> {
     let args = Args::parse();
 
     let mut state = AppState::new(
+        args.config,
         args.theme,
         args.override_validation,
         args.size_bypass,

tui/src/state.rs

@@ -8,7 +8,7 @@ use crate::{
     theme::Theme,
 };
 
-use linutil_core::{ego_tree::NodeId, ListNode, TabList};
+use linutil_core::{ego_tree::NodeId, Config, ListNode, TabList};
 #[cfg(feature = "tips")]
 use rand::Rng;
 use ratatui::{
@@ -19,6 +19,7 @@ use ratatui::{
     widgets::{Block, Borders, List, ListState, Paragraph},
     Frame,
 };
+use std::path::PathBuf;
 use std::rc::Rc;
 
 const MIN_WIDTH: u16 = 100;
@@ -87,6 +88,7 @@ enum SelectedItem {
 
 impl AppState {
     pub fn new(
+        config_path: Option<PathBuf>,
         theme: Theme,
         override_validation: bool,
         size_bypass: bool,
@@ -95,6 +97,8 @@ impl AppState {
         let tabs = linutil_core::get_tabs(!override_validation);
         let root_id = tabs[0].tree.root().id();
 
+        let auto_execute_commands = config_path.map(|path| Config::from_file(&path).auto_execute);
+
         let mut state = Self {
             theme,
             focus: Focus::List,
@@ -113,9 +117,31 @@ impl AppState {
         };
 
         state.update_items();
+        if let Some(auto_execute_commands) = auto_execute_commands {
+            state.handle_initial_auto_execute(&auto_execute_commands);
+        }
+
         state
     }
 
+    fn handle_initial_auto_execute(&mut self, auto_execute_commands: &[String]) {
+        self.selected_commands = auto_execute_commands
+            .iter()
+            .filter_map(|name| self.tabs.iter().find_map(|tab| tab.find_command(name)))
+            .collect();
+
+        if !self.selected_commands.is_empty() {
+            let cmd_names: Vec<_> = self
+                .selected_commands
+                .iter()
+                .map(|node| node.name.as_str())
+                .collect();
+
+            let prompt = ConfirmPrompt::new(&cmd_names);
+            self.focus = Focus::ConfirmationPrompt(Float::new(Box::new(prompt), 40, 40));
+        }
+    }
+
     fn get_list_item_shortcut(&self) -> Box<[Shortcut]> {
         if self.selected_item_is_dir() {
             Box::new([Shortcut::new("Go to selected dir", ["l", "Right", "Enter"])])