Case sensitivity is now an argument

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "searcher_txt"
-version = "1.2.1"
+version = "1.2.2"
 authors = ["Raphdf201 <deschenesr545@gmail.com>"]
 edition = "2021"
 license-file = "unlicense.txt"

README.md

@@ -2,12 +2,14 @@
 
 i made this to train my rust skills
 
-## Versions
+## Changelog
 
-1.0.0 : Basic code (with errors)
+1.2.2 : Case sensitivity is now an argument
 
-1.1.0 : Fixed some errors
+1.2.1 : Better error messages
 
 1.2.0 : Added back case sensitivity option
 
-1.2.1 : Better error messages
+1.1.0 : Fixed some errors
+
+1.0.0 : Basic code (with errors)

src/lib.rs

@@ -1,10 +1,10 @@
 use std::error::Error;
-use std::{env, fs};
+use std::fs;
 
 pub fn run(config: Config) -> Result<(), Box<dyn Error>> {
     let contents = fs::read_to_string(config.filename)?;
 
-    let results = if config.case_sensitivity {
+    let results = if config.case_sensitivity == "true" {
         search(&config.query, &contents)
     } else {
         search_case_insensitive(&config.query, &contents)
@@ -20,19 +20,23 @@ pub fn run(config: Config) -> Result<(), Box<dyn Error>> {
 pub struct Config {
     pub query: String,
     pub filename: String,
-    pub case_sensitivity: bool,
+    pub case_sensitivity: String,
 }
 
 impl Config {
     pub fn new(args: &[String]) -> Result<Config, &str> {
         if args.len() < 3 {
-            return Err("Not enough arguments");
+            return Err("Missing arguments");
         }
         let query = args[1].clone();
         let filename = args[2].clone();
-        let case_sensitivity = env::var("CASE_INSENSITIVE").is_err();
+        let case_sensitivity = args[3].clone();
 
-        Ok(Config { query, filename, case_sensitivity })
+        Ok(Config {
+            query,
+            filename,
+            case_sensitivity,
+        })
     }
 }
 
@@ -86,6 +90,9 @@ safe, fast, productive.
 Pick three.
 Trust me.";
 
-        assert_eq!(vec!["Rust:", "Trust me."], search_case_insensitive(query, contents));
+        assert_eq!(
+            vec!["Rust:", "Trust me."],
+            search_case_insensitive(query, contents)
+        );
     }
 }