From 62e34a9f46bce0297808a2ec835ce43e5da0219e Mon Sep 17 00:00:00 2001
From: Ahurac <ahurac@mailbox.org>
Date: Wed, 13 Dec 2023 18:56:57 +0100
Subject: [PATCH 1/3] Gestion des erreurs : erreur command not found

---
 src/buffer.rs |  5 +++--
 src/error.rs  | 11 +++++++++++
 src/main.rs   |  1 +
 3 files changed, 15 insertions(+), 2 deletions(-)
 create mode 100644 src/error.rs

diff --git a/src/buffer.rs b/src/buffer.rs
index 9424734..ceab8ae 100644
--- a/src/buffer.rs
+++ b/src/buffer.rs
@@ -2,6 +2,7 @@ use std::io as stdio;
 use stdio::stdin;
 use crate::parser;
 use crate::job;
+use crate::error::command_not_found;
 
 pub struct Buffer {
     buffer: String,
@@ -34,6 +35,7 @@ impl Buffer {
     pub fn try_spawn(&mut self) -> Option<i32> {
         if ! self.buffer.is_empty() {
             self.argv = parser::parse(&self.buffer);
+            let command_name = self.argv[0].to_string();
             let result = job::execute(&mut self.argv);
 
             if result.is_ok() {
@@ -43,8 +45,7 @@ impl Buffer {
                     return Some(result.code().unwrap());
                 }
             } else {
-                eprintln!("{}", result.unwrap_err());
-                return Some(127);
+                return Some(command_not_found(&command_name));
             }
         }
 
diff --git a/src/error.rs b/src/error.rs
new file mode 100644
index 0000000..a693759
--- /dev/null
+++ b/src/error.rs
@@ -0,0 +1,11 @@
+use std::env;
+
+fn error(message: &str) {
+    eprintln!("{}: {}", env::args().next().unwrap(), message);
+}
+
+pub fn command_not_found(command: &String) -> i32 {
+    let message = command.to_owned() + ": command not found";
+    error(&message);
+    127
+}
diff --git a/src/main.rs b/src/main.rs
index 67b8fda..ced5470 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -2,6 +2,7 @@ mod buffer;
 mod parser;
 mod job;
 mod variables;
+mod error;
 
 use std::process::exit;
 use variables::Variables;
-- 
2.45.2


From b0a89b688fb9bcee86d6d0906a36073165cfbba0 Mon Sep 17 00:00:00 2001
From: Ahurac <ahurac@mailbox.org>
Date: Wed, 13 Dec 2023 19:33:18 +0100
Subject: [PATCH 2/3] =?UTF-8?q?Gestion=20des=20erreurs=20:=20seul=20le=20n?=
 =?UTF-8?q?om=20du=20programme=20est=20affich=C3=A9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/error.rs | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/error.rs b/src/error.rs
index a693759..b51b2a3 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -1,7 +1,14 @@
 use std::env;
+use std::path::Path;
 
 fn error(message: &str) {
-    eprintln!("{}: {}", env::args().next().unwrap(), message);
+    let argv0: String = env::args().next().unwrap();
+    let program_name = Path::new(&argv0)
+        .file_name()
+        .unwrap()
+        .to_str()
+        .unwrap();
+    eprintln!("{}: {}", program_name, message);
 }
 
 pub fn command_not_found(command: &String) -> i32 {
-- 
2.45.2


From 4a244817d6e08ba7f9a154204c693f0248cd1a9b Mon Sep 17 00:00:00 2001
From: Ahurac <ahurac@mailbox.org>
Date: Wed, 13 Dec 2023 19:44:12 +0100
Subject: [PATCH 3/3] README : ajout command not found

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index fe6cad0..515bdb7 100644
--- a/README.md
+++ b/README.md
@@ -21,3 +21,4 @@
     - [ ] Positional variables
     - [ ] `RANDOM`
 - [ ] Handle signals
+- [x] Handle when command is not found
-- 
2.45.2