1 files changed, 75 insertions, 0 deletions
diff --git a/src/e_unshebanged.c b/src/e_unshebanged.c
new file mode 100644
index 0000000..3fd8fac
--- /dev/null
+++ b/src/e_unshebanged.c
@@ -0,0 +1,75 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   e_unshebanged.c                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: rbousset <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2020/02/14 17:19:27 by rbousset          #+#    #+#             */
+/*   Updated: 2020/02/14 17:19:29 by rbousset         ###   ########lyon.fr   */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include <libft.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <limits.h>
+#include <errno.h>
+
+#include "f_fail.h"
+#include "s_struct.h"
+#include "s_com.h"
+#include "s_destroy.h"
+#include "s_line.h"
+#include "s_lpipes.h"
+#include "u_utils.h"
+
+static char	**e_get_new_argv(const char fullpath[], t_com *ptr, t_msh *msh)
+{
+	char	**argv;
+	size_t	i;
+
+	if ((argv = (char**)malloc((3 +
+		u_builtins_get_argc((const char**)ptr->argv)) * sizeof(char*))) == NULL)
+		f_alloc_and_destroy_msh(msh);
+	if ((argv[0] = ft_strdup(msh->argv[0])) == NULL
+		|| (argv[1] = ft_strdup(fullpath)) == NULL)
+	{
+		ft_memdel((void*)&argv);
+		f_alloc_and_destroy_msh(msh);
+	}
+	i = 2;
+	while (ptr->argv[i - 2] != NULL)
+	{
+		if ((argv[i] = ft_strdup(ptr->argv[i - 2])) == NULL)
+		{
+			ft_memdel((void*)&argv);
+			f_alloc_and_destroy_msh(msh);
+		}
+		i++;
+	}
+	argv[i] = NULL;
+	return (argv);
+}
+
+void		e_extern_read_script(const char fullpath[],
+								t_com *ptr,
+								t_msh *msh,
+								t_bool pipe)
+{
+	char	**argv;
+
+	argv = e_get_new_argv(fullpath, ptr, msh);
+	if (execve(msh->argv[0], (char* const *)argv, msh->envp) == -1)
+	{
+		f_exec(msh->argv[0], argv[0]);
+		ft_delwords(argv);
+		u_eof_fd(msh->fd);
+		s_com_destroy(&msh->com);
+		if (pipe == TRUE)
+			s_lpipes_clear(&msh->pipes);
+		s_line_clear(&msh->curr);
+		s_destroy(msh);
+		exit(errno);
+	}
+}