split up modules into subfiles

crates/app/src/cli.rs

@@ -0,0 +1,12 @@
+use std::path::PathBuf;
+
+use clap::Parser;
+
+#[derive(Parser)]
+pub(crate) struct Args {
+    /// Read this config file.
+    #[arg(short, long)]
+    pub config_file: Option<PathBuf>,
+    #[arg(long, env = "NO_STARTUP_MESSAGE", default_value = "false")]
+    pub no_startup_message: bool,
+}

crates/app/src/config.rs

@@ -0,0 +1,74 @@
+use std::{
+    fs,
+    path::{Path, PathBuf},
+    process,
+};
+
+use serde::{Deserialize, Serialize};
+
+use crate::error_reporting::{report_serde_json_err, report_serde_ron_err};
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct Configs {
+    #[serde(default = "default_example_value")]
+    pub example_value: i32,
+    #[serde(default = "default_no_startup_msg")]
+    pub no_startup_message: bool,
+}
+
+/// what the fuck serde why do i need this
+fn default_example_value() -> i32 {
+    43
+}
+fn default_no_startup_msg() -> bool {
+    false
+}
+
+impl Configs {
+    pub fn read(custom_path: Option<PathBuf>) -> Self {
+        use owo_colors::OwoColorize;
+        let p = match custom_path {
+            Some(p) => p,
+            None => {
+                let config_path = dirs::config_dir().expect("config dir should exist");
+
+                let ron_path = config_path.with_file_name("config.ron");
+                let json_path = config_path.with_file_name("config.json");
+
+                if Path::new(&ron_path).exists() {
+                    ron_path
+                } else if Path::new(&json_path).exists() {
+                    json_path
+                } else {
+                    eprintln!("{}: couldn't find config file", "Fatal error".red());
+                    process::exit(1)
+                }
+            }
+        };
+
+        match p.extension().map(|v| v.to_str().unwrap()) {
+            Some("ron") => Self::read_json(&fs::read_to_string(p).unwrap()),
+            Some("json") => Self::read_ron(&fs::read_to_string(p).unwrap()),
+            None | Some(_) => {
+                eprintln!(
+                    "{}: couldn't determine config file type",
+                    "Fatal error".red()
+                );
+                process::exit(1)
+            }
+        }
+    }
+    pub fn read_json(config_text: &str) -> Configs {
+        match serde_json::from_str(config_text) {
+            Ok(c) => c,
+            Err(e) => report_serde_json_err(config_text, e),
+        }
+    }
+
+    pub fn read_ron(config_text: &str) -> Configs {
+        match ron::from_str(config_text) {
+            Ok(c) => c,
+            Err(e) => report_serde_ron_err(config_text, e),
+        }
+    }
+}

crates/app/src/error_reporting.rs

@@ -0,0 +1,37 @@
+use std::process;
+
+use ron::error::Position;
+
+pub fn report_serde_json_err(src: &str, err: serde_json::Error) -> ! {
+    report_serde_err(src, err.line(), err.column(), err.to_string())
+}
+
+pub fn report_serde_ron_err(src: &str, err: ron::error::SpannedError) -> ! {
+    let Position { line, col } = err.position;
+    report_serde_err(src, line, col, err.to_string())
+}
+
+pub fn report_serde_err(src: &str, line: usize, col: usize, msg: String) -> ! {
+    use ariadne::{Label, Report, Source};
+    let offset = try_reconstruct_loc(src, line, col);
+
+    Report::build(ariadne::ReportKind::Error, "test", offset)
+        .with_label(Label::new(("test", offset..offset)).with_message("Something went wrong here!"))
+        .with_message(msg)
+        .with_note("We'd like to give better errors, but serde errors are horrible to work with...")
+        .finish()
+        .print(("test", Source::from(src)))
+        .unwrap();
+    process::exit(1);
+}
+fn try_reconstruct_loc(src: &str, line_nr: usize, col_nr: usize) -> usize {
+    let (line_nr, col_nr) = (line_nr - 1, col_nr - 1);
+
+    src.lines()
+        .enumerate()
+        .fold(0, |acc, (i, line)| match i.cmp(&line_nr) {
+            std::cmp::Ordering::Less => acc + line.len() + 1,
+            std::cmp::Ordering::Equal => acc + col_nr,
+            std::cmp::Ordering::Greater => acc,
+        })
+}

crates/app/src/main.rs

@@ -4,157 +4,10 @@ use welcome_msg::print_startup_msg;
 
 use crate::config::Configs;
 
-mod cli {
-    use std::path::PathBuf;
-
-    use clap::Parser;
-
-    #[derive(Parser)]
-    pub(crate) struct Args {
-        /// Read this config file.
-        #[arg(short, long)]
-        pub config_file: Option<PathBuf>,
-        #[arg(long, env = "NO_STARTUP_MESSAGE", default_value = "false")]
-        pub no_startup_message: bool,
-    }
-}
-
-mod config {
-    use std::{
-        fs,
-        path::{Path, PathBuf},
-        process,
-    };
-
-    use serde::{Deserialize, Serialize};
-
-    use crate::error_reporting::{report_serde_json_err, report_serde_ron_err};
-
-    #[derive(Debug, Serialize, Deserialize)]
-    pub struct Configs {
-        #[serde(default = "default_example_value")]
-        pub example_value: i32,
-        #[serde(default = "default_no_startup_msg")]
-        pub no_startup_message: bool,
-    }
-
-    /// what the fuck serde why do i need this
-    fn default_example_value() -> i32 {
-        43
-    }
-    fn default_no_startup_msg() -> bool {
-        false
-    }
-
-    impl Configs {
-        pub fn read(custom_path: Option<PathBuf>) -> Self {
-            use owo_colors::OwoColorize;
-            let p = match custom_path {
-                Some(p) => p,
-                None => {
-                    let config_path = dirs::config_dir().expect("config dir should exist");
-
-                    let ron_path = config_path.with_file_name("config.ron");
-                    let json_path = config_path.with_file_name("config.json");
-
-                    if Path::new(&ron_path).exists() {
-                        ron_path
-                    } else if Path::new(&json_path).exists() {
-                        json_path
-                    } else {
-                        eprintln!("{}: couldn't find config file", "Fatal error".red());
-                        process::exit(1)
-                    }
-                }
-            };
-
-            match p.extension().map(|v| v.to_str().unwrap()) {
-                Some("ron") => Self::read_json(&fs::read_to_string(p).unwrap()),
-                Some("json") => Self::read_ron(&fs::read_to_string(p).unwrap()),
-                None | Some(_) => {
-                    eprintln!(
-                        "{}: couldn't determine config file type",
-                        "Fatal error".red()
-                    );
-                    process::exit(1)
-                }
-            }
-        }
-        pub fn read_json(config_text: &str) -> Configs {
-            match serde_json::from_str(config_text) {
-                Ok(c) => c,
-                Err(e) => report_serde_json_err(config_text, e),
-            }
-        }
-
-        pub fn read_ron(config_text: &str) -> Configs {
-            match ron::from_str(config_text) {
-                Ok(c) => c,
-                Err(e) => report_serde_ron_err(config_text, e),
-            }
-        }
-    }
-}
-
-mod error_reporting {
-    use std::process;
-
-    use ron::error::Position;
-
-    pub fn report_serde_json_err(src: &str, err: serde_json::Error) -> ! {
-        report_serde_err(src, err.line(), err.column(), err.to_string())
-    }
-
-    pub fn report_serde_ron_err(src: &str, err: ron::error::SpannedError) -> ! {
-        let Position { line, col } = err.position;
-        report_serde_err(src, line, col, err.to_string())
-    }
-
-    pub fn report_serde_err(src: &str, line: usize, col: usize, msg: String) -> ! {
-        use ariadne::{Label, Report, Source};
-        let offset = try_reconstruct_loc(src, line, col);
-
-        Report::build(ariadne::ReportKind::Error, "test", offset)
-            .with_label(
-                Label::new(("test", offset..offset)).with_message("Something went wrong here!"),
-            )
-            .with_message(msg)
-            .with_note(
-                "We'd like to give better errors, but serde errors are horrible to work with...",
-            )
-            .finish()
-            .print(("test", Source::from(src)))
-            .unwrap();
-        process::exit(1);
-    }
-    fn try_reconstruct_loc(src: &str, line_nr: usize, col_nr: usize) -> usize {
-        let (line_nr, col_nr) = (line_nr - 1, col_nr - 1);
-
-        src.lines()
-            .enumerate()
-            .fold(0, |acc, (i, line)| match i.cmp(&line_nr) {
-                std::cmp::Ordering::Less => acc + line.len() + 1,
-                std::cmp::Ordering::Equal => acc + col_nr,
-                std::cmp::Ordering::Greater => acc,
-            })
-    }
-}
-
-mod welcome_msg {
-    use time::{Month, OffsetDateTime};
-
-    pub fn print_startup_msg() {
-        // now or fallback to utc
-        let now = OffsetDateTime::now_local().unwrap_or_else(|_| OffsetDateTime::now_utc());
-
-        if now.month() == Month::June {
-            println!("Hello, thanks for using iOwO and happy pride month!");
-            println!("Why pride month is important in {}", now.year());
-        } else {
-            println!("Hello, thanks for using iOwO! :3");
-        }
-    }
-}
+mod cli;
+mod config;
+mod error_reporting;
+mod welcome_msg;
 
 fn main() {
     let args = Args::parse();

crates/app/src/welcome_msg.rs

@@ -0,0 +1,13 @@
+use time::{Month, OffsetDateTime};
+
+pub fn print_startup_msg() {
+    // now or fallback to utc
+    let now = OffsetDateTime::now_local().unwrap_or_else(|_| OffsetDateTime::now_utc());
+
+    if now.month() == Month::June {
+        println!("Hello, thanks for using iOwO and happy pride month!");
+        println!("Why pride month is important in {}", now.year());
+    } else {
+        println!("Hello, thanks for using iOwO! :3");
+    }
+}