logging implementation

design/refactor.md

@@ -0,0 +1,7 @@
+
+# Refactoring Projects
+
+List of areas of the project that should be refactored/cleaned up
+- Any code that involves handling `OsString` ends up looking very ugly
+- DefaultCompletion code is very ugly
+

shrs/Cargo.toml

@@ -24,5 +24,7 @@ lazy_static = "1.4"
 shrs_line = { path = "../shrs_line" }
 shrs_lang = { path = "../shrs_lang" }
 
+log = { version = "0.4", features = ["std"] }
+
 [dev-dependencies]
 rexpect = "0.5"

shrs/src/lib.rs

@@ -38,6 +38,8 @@ mod state;
 
 mod jobs;
 
+mod logger;
+
 // TODO temp re-export anyhow
 pub use anyhow;
 

shrs/src/logger.rs

@@ -0,0 +1,31 @@
+//! Custom implementation of log facade
+//!
+//!
+
+use log::{Level, Log, Metadata, Record, SetLoggerError};
+
+struct Logger {}
+
+impl Logger {
+    pub fn init(self) -> Result<(), SetLoggerError> {
+        log::set_boxed_logger(Box::new(self))
+    }
+}
+
+impl Log for Logger {
+    fn enabled(&self, metadata: &Metadata) -> bool {
+        true
+    }
+
+    fn log(&self, record: &Record) {
+        match record.level() {
+            Level::Error => todo!(),
+            Level::Warn => todo!(),
+            Level::Info => todo!(),
+            Level::Debug => todo!(),
+            Level::Trace => todo!(),
+        }
+    }
+
+    fn flush(&self) {}
+}

shrs_example/src/main.rs

@@ -22,10 +22,15 @@ struct MyPrompt;
 
 impl Prompt for MyPrompt {
     fn prompt_left(&self) -> String {
-        let path = top_pwd().white().bold();
-        let username = username().unwrap_or_default().blue();
-        let hostname = hostname().unwrap_or_default().blue();
-        let prompt = ">".blue();
+        // let path = top_pwd().white().bold();
+        // let username = username().unwrap_or_default().blue();
+        // let hostname = hostname().unwrap_or_default().blue();
+        // let prompt = ">".blue();
+
+        let path = top_pwd();
+        let username = username().unwrap_or_default();
+        let hostname = hostname().unwrap_or_default();
+        let prompt = ">";
         format!("{hostname}@{username} {path} {prompt} ")
     }
     fn prompt_right(&self) -> String {