From f717909921b16f507c2ae5c0c1c6e617a51f4add Mon Sep 17 00:00:00 2001
From: rick <rick@gnous.eu>
Date: Tue, 16 Feb 2021 18:25:37 +0100
Subject: [PATCH] =?UTF-8?q?Modification=20biblio=20fonction=20get=5Finput?=
 =?UTF-8?q?=20La=20fonction=20ne=20modifie=20plus=20le=20param=C3=A8tre=20?=
 =?UTF-8?q?mais=20retourne=20un=20pointeur=20vers=20la=20chaine=20entr?=
 =?UTF-8?q?=C3=A9e.?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/parser/parser.c | 13 ++++++-------
 src/parser/parser.h |  2 +-
 src/shell1.c        | 30 ------------------------------
 3 files changed, 7 insertions(+), 38 deletions(-)
 delete mode 100644 src/shell1.c

diff --git a/src/parser/parser.c b/src/parser/parser.c
index f11e089..c2a970d 100644
--- a/src/parser/parser.c
+++ b/src/parser/parser.c
@@ -14,10 +14,11 @@
  * get_input(): Permet de récupérer la saisie de l’utilisateur
  * @user_input: string où sera enregistrée l’entrée de l’utilisateur
  */
-void get_input(char *user_input)
+char* get_input()
 {
   char *buffer = (char *) malloc(MAX_LENGTH);
-  memset(user_input, 0, MAX_LENGTH);
+  memset(buffer, 0, MAX_LENGTH);
+
   printf("\n> ");
   fgets(buffer, MAX_LENGTH, stdin);
   while (buffer[0] == '\n') 
@@ -25,8 +26,8 @@ void get_input(char *user_input)
     printf("\n> ");
     fgets(buffer, MAX_LENGTH, stdin);
   }
-  strncpy(user_input, buffer, strlen(buffer)-1);
-  free(buffer);
+  buffer[strlen(buffer)-1] = '\0'; /* pour ne pas avoir un retour à la ligne */
+  return buffer;
 }
 
 /**
@@ -39,9 +40,7 @@ void get_input(char *user_input)
  */
 void parse_char(char *args[], char find)
 {
-  char *user_input = (char *) malloc(MAX_LENGTH);
-  get_input(user_input);
-
+  char *user_input = get_input();
   char *token = strtok(user_input, &find);
 
   int i = 0;
diff --git a/src/parser/parser.h b/src/parser/parser.h
index 078d64b..afc9c5a 100644
--- a/src/parser/parser.h
+++ b/src/parser/parser.h
@@ -10,7 +10,7 @@
 
 #define MAX_LENGTH 200 /* taille maximum des tableaux utilisés */
 
-void get_input(char *user_input);
+char* get_input();
 void parse_char(char *args[], char find);
 void tok_space(char *args,char  *commands[]);
 
diff --git a/src/shell1.c b/src/shell1.c
deleted file mode 100644
index 02768e1..0000000
--- a/src/shell1.c
+++ /dev/null
@@ -1,30 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/wait.h>
-
-#include "parser.h"
-
-int main()
-{
-  char *user_input = (char *) malloc(MAX_LENGTH);
-  int result, pid;
-  get_input(user_input);
-  while (strcmp(user_input, "exit"))
-  {
-    pid = fork();
-
-    if (!pid)
-    {
-      execlp(user_input, user_input, NULL);
-      return 0;
-    }
-    else 
-      wait(&result);
-
-    get_input(user_input);
-  }
-  free(user_input);
-  return 0;
-}