Enable ICANNON after exec

src/exec.c

@@ -21,6 +21,7 @@
 #include "exec.h"
 #include "globbing.h"
 #include "path.h"
+#include "repl.h"
 #include "u_mem.h"
 #include "u_str.h"
 
@@ -143,12 +144,12 @@ int launch_bin(char *full_bin_path, char **args, ef_t *ef)
     pid_t pid = fork();
 
     if (pid == 0) {
+        restore_term_flags(ef->exec_ctx);
         set_fd(ef);
         if (execve(full_bin_path, args, ef->env->env) < 0) {
             status = command_error(full_bin_path, args, errno);
             free_env(ef->env);
-            free((void *)args);
-            exit((free(ef->buffer), status));
+            exit(((free((void *)args), free(ef->buffer)), status));
         }
     }
     if (!(ef->flags & F_PIPE) || ef->p_i == ef->p_sz - 1)
@@ -225,6 +226,7 @@ int execute(ef_t *ef)
         return RETURN_FAILURE;
     exec_the_args(ef, args);
     free((void *)args);
+    init_shell_repl(ef->exec_ctx);
     return ef->exec_ctx->history->last_exit_code
         != 0 ? RETURN_FAILURE : RETURN_SUCCESS;
 }

src/readline.c

@@ -16,6 +16,7 @@
 
 #include "common.h"
 #include "readline.h"
+#include "repl.h"
 #include "u_str.h"
 
 static
@@ -80,28 +81,6 @@ bool append_null_terminator(buff_t *buff)
     return true;
 }
 
-static
-void ignore_sigint(void)
-{
-    WRITE_CONST(STDIN_FILENO, "\n");
-    WRITE_CONST(STDOUT_FILENO, SHELL_PROMPT);
-}
-
-static
-bool handle_keys(buff_t *buff, char *read_buff)
-{
-    switch (*read_buff) {
-        case CTRL('d'):
-            buff->sz = 0;
-            return true;
-        case CTRL('c'):
-            ignore_sigint();
-            return false;
-        default:
-            return false;
-    }
-}
-
 static
 int8_t handle_line_buff(buff_t *buff, char *read_buff, ssize_t read_size)
 {

src/repl.c

@@ -0,0 +1,54 @@
+/*
+** EPITECH PROJECT, 2025
+** __
+** File description:
+** _
+*/
+
+#include <signal.h>
+#include <termios.h>
+#include <unistd.h>
+
+#include "exec.h"
+#include "u_str.h"
+
+void init_shell_repl(exec_ctx_t *exec_ctx)
+{
+    struct termios repl_settings;
+
+    signal(SIGINT, SIG_IGN);
+    exec_ctx->is_running = true;
+    if (isatty(STDIN_FILENO)) {
+        tcgetattr(STDIN_FILENO, &repl_settings);
+        exec_ctx->saved_term_settings = repl_settings;
+        repl_settings.c_iflag = IXON;
+        repl_settings.c_lflag = ~(ECHO | ICANON);
+        tcsetattr(STDIN_FILENO, TCSANOW, &repl_settings);
+    }
+}
+
+void restore_term_flags(exec_ctx_t *exec_ctx)
+{
+    tcsetattr(STDIN_FILENO, TCSANOW, &exec_ctx->saved_term_settings);
+}
+
+static
+void ignore_sigint(void)
+{
+    WRITE_CONST(STDIN_FILENO, "\n");
+    WRITE_CONST(STDOUT_FILENO, SHELL_PROMPT);
+}
+
+bool handle_keys(buff_t *buff, char *read_buff)
+{
+    switch (*read_buff) {
+        case CTRL('d'):
+            buff->sz = 0;
+            return true;
+        case CTRL('c'):
+            ignore_sigint();
+            return false;
+        default:
+            return false;
+    }
+}

src/repl.h

@@ -0,0 +1,16 @@
+/*
+** EPITECH PROJECT, 2025
+** __
+** File description:
+** _
+*/
+
+#ifndef REPL_H
+    #define REPL_H
+    #include "exec.h"
+    #include "u_str.h"
+
+void init_shell_repl(exec_ctx_t *exec_ctx);
+void restore_term_flags(exec_ctx_t *exec_ctx);
+bool handle_keys(buff_t *buff, char *read_buff);
+#endif /* REPL_H */

src/shell.c

@@ -5,7 +5,6 @@
 ** _
 */
 
-#include <signal.h>
 #include <stdbool.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -18,6 +17,7 @@
 #include "history.h"
 #include "local.h"
 #include "readline.h"
+#include "repl.h"
 #include "shell.h"
 #include "u_str.h"
 #include "visitor.h"
@@ -75,21 +75,6 @@ bool change_shell_command(buff_t *buff, exec_ctx_t *exec_ctx)
     return true;
 }
 
-static
-void init_shell_repl(exec_ctx_t *exec_ctx)
-{
-    struct termios repl_settings;
-
-    exec_ctx->is_running = true;
-    if (isatty(STDIN_FILENO)) {
-        tcgetattr(STDIN_FILENO, &repl_settings);
-        exec_ctx->saved_term_settings = repl_settings;
-        repl_settings.c_iflag = IXON;
-        repl_settings.c_lflag = ~(ECHO | ICANON);
-        tcsetattr(STDIN_FILENO, TCSANOW, &repl_settings);
-    }
-}
-
 static
 int shell_loop(int is_a_tty, exec_ctx_t *exec_ctx)
 {
@@ -136,6 +121,7 @@ bool error_in_init(exec_ctx_t *exec_ctx)
     return false;
 }
 
+#include <signal.h>
 int shell(char **env_ptr)
 {
     alias_t alias = init_alias();
@@ -154,7 +140,7 @@ int shell(char **env_ptr)
     shell_result = shell_loop(isatty(STDIN_FILENO), &exec_ctx);
     if (isatty(STDIN_FILENO)) {
         WRITE_CONST(STDOUT_FILENO, "exit\n");
-        tcsetattr(STDIN_FILENO, TCSANOW, &exec_ctx.saved_term_settings);
+        restore_term_flags(&exec_ctx);
     }
     return free_everything(&exec_ctx), shell_result;
 }