Add the automatic creation of config files and the ability to open them with the CLI.

src/main.rs

@@ -51,7 +51,7 @@ use tracing_subscriber::prelude::*;
 use tracing_subscriber::util::SubscriberInitExt;
 use utils::{ImageCache, Point, Rect, Size};
 
-use crate::opts::Commands;
+use crate::opts::{Commands, ConfigCmd};
 use anyhow::Context;
 use clap::Parser;
 use taffy::Taffy;
@@ -775,6 +775,22 @@ fn main() -> anyhow::Result<()> {
  let inlyne = Inlyne::new(opts)?;
  inlyne.run();
  }
+ Commands::Config(ConfigCmd::Open) => {
+ let config_path = dirs::config_dir()
+ .context("Failed to find the configuration directory")?
+ .join("inlyne")
+ .join("inlyne.toml");
+
+ if !config_path.is_file() {
+ tracing::info!(
+ "No config found. Creating a new config at: {}",
+ config_path.display()
+ );
+ Config::create_default_config(&config_path)?;
+ }
+
+ edit::edit_file(config_path)?;
+ }
  }
 
  Ok(())

src/opts/cli.rs

@@ -64,6 +64,8 @@ impl Cli {
 #[derive(Subcommand, Debug, PartialEq, Clone)]
 pub enum Commands {
  View(View),
+ #[command(subcommand)]
+ Config(ConfigCmd),
 }
 
 /// View markdown a file with inlyne
@@ -90,3 +92,10 @@ pub struct View {
  #[arg(short = 'w', long = "page-width")]
  pub page_width: Option<f32>,
 }
+
+/// Configuration related things
+#[derive(Subcommand, PartialEq, Clone, Debug)]
+pub enum ConfigCmd {
+ /// Opens the configuration file in the default text editor
+ Open,
+}

src/opts/config.rs

@@ -1,5 +1,6 @@
-use std::fs::read_to_string;
-use std::path::Path;
+use std::fs::{create_dir_all, read_to_string};
+use std::io::Write;
+use std::path::{Path, PathBuf};
 
 use super::ThemeType;
 use crate::color;
@@ -108,11 +109,22 @@ impl Config {
  let config_path = config_dir.join("inlyne").join("inlyne.toml");
 
  if !config_path.is_file() {
- return Ok(Self::default());
+ Self::create_default_config(&config_path)?
  }
 
  Self::load_from_file(&config_path)
  }
+
+ pub fn create_default_config(path: &PathBuf) -> anyhow::Result<()> {
+ create_dir_all(
+ path.parent()
+ .context("Could not find parent directory of path.")?,
+ )?;
+
+ let mut file = std::fs::File::create(path)?;
+ file.write_all(include_bytes!("../../inlyne.default.toml"))?;
+ Ok(())
+ }
 }
 
 #[cfg(test)]

src/opts/mod.rs

@@ -6,7 +6,7 @@ mod tests;
 use std::path::Path;
 
 use crate::color;
-pub use cli::{Cli, Commands, ThemeType, View};
+pub use cli::{Cli, Commands, ConfigCmd, ThemeType, View};
 pub use config::{Config, FontOptions, KeybindingsSection};
 
 use crate::history::History;