From e08b9a3b8a1e95db190dc26e35f5d7e5debb38d4 Mon Sep 17 00:00:00 2001
From: AJ ONeal <coolaj86@gmail.com>
Date: Tue, 18 Sep 2018 00:25:58 -0600
Subject: [PATCH] v0.1.2: move main fns to lib

---
 src/lib.rs  | 37 +++++++++++++++++++++++++++++++++++--
 src/main.rs | 41 ++---------------------------------------
 2 files changed, 37 insertions(+), 41 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index fedc5ca..be28858 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,3 +1,36 @@
-pub fn run() {
-    println!("hello")
+use std::fs::File;
+use std::io::prelude::*;
+use std::error::Error;
+
+pub struct Config {
+    query: String,
+    filename: String,
+}
+
+pub fn run(conf: Config) -> Result<(), Box<Error>> {
+    println!("{:?} {:?}", conf.query, conf.filename);
+
+    let mut f = File::open(&conf.filename)?;
+
+    let mut contents = String::new();
+    f.read_to_string(&mut contents)?;
+
+    println!("Searching for '{}'", conf.query);
+    println!("In file '{}'", conf.filename);
+    println!("With text:\n{}", contents);
+
+    Ok(())
+}
+
+impl Config {
+    pub fn new(args: &[String]) -> Result<Config, &'static str> {
+        if args.len() < 3 {
+            return Err("too few arguments")
+        }
+
+        Ok(Config {
+            query: args[1].clone(),
+            filename: args[2].clone(),
+        })
+    }
 }
diff --git a/src/main.rs b/src/main.rs
index b56adf4..8c2ac1f 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,26 +1,18 @@
 extern crate grep;
 
 use std::env;
-use std::fs::File;
-use std::io::prelude::*;
 use std::process;
-use std::error::Error;
-
-struct Config {
-    query: String,
-    filename: String,
-}
 
 fn main() {
     let args: Vec<String> = env::args().collect();
 
-    let conf = Config::new(&args).unwrap_or_else(|err| {
+    let conf = grep::Config::new(&args).unwrap_or_else(|err| {
         println!("Problem parsing arguments: {}", err);
         process::exit(1);
     });
     //let filename = &conf.filename.clone();
 
-    if let Err(e) = run(conf) {
+    if let Err(e) = grep::run(conf) {
         println!("Big bad bada boom!\n{:?}", e);
         //println!("Big bad bada boom!\n{:?}", e.kind());
         //println!("Big bad bada boom!\n{}", e.description());
@@ -28,32 +20,3 @@ fn main() {
         process::exit(1);
     }
 }
-
-//fn run(conf: Config) -> Result<(), Box<std::io::Error>>
-fn run(conf: Config) -> Result<(), Box<Error>> {
-    println!("{:?} {:?}", conf.query, conf.filename);
-
-    let mut f = File::open(&conf.filename)?;
-
-    let mut contents = String::new();
-    f.read_to_string(&mut contents)?;
-
-    println!("Searching for '{}'", conf.query);
-    println!("In file '{}'", conf.filename);
-    println!("With text:\n{}", contents);
-
-    Ok(())
-}
-
-impl Config {
-    fn new(args: &[String]) -> Result<Config, &'static str> {
-        if args.len() < 3 {
-            return Err("too few arguments")
-        }
-
-        Ok(Config {
-            query: args[1].clone(),
-            filename: args[2].clone(),
-        })
-    }
-}