42/42_INT_07_minishell
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cd ok et appel a path dans export

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This commit is contained in:
hugogogo
2021-11-26 00:00:00 +01:00
parent 32eab95d48
commit 3465354af5
3 changed files with 16 additions and 5 deletions
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7
srcs/builtins/cd.c
View File

@@ -1,10 +1,15 @@
#include "minishell.h"
// a integrer dans header
char *init_prompt(char *prompt_base);
int builtin_cd(int argc, char *argv[], t_all *c)
{
(void)argc;
(void)c;
chdir(argv[1]);
c->prompt = init_prompt(c->prompt_base);
if (!c->prompt)
return (ft_reti_perror(0, "init_prompt() error"));
return (0);
}

2
srcs/builtins/export.c
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@@ -26,6 +26,8 @@ int builtin_export(int argc, char *argv[], t_all *c)
if (environ[env_position] == '\0')
environ = ft_resize_2d_arr(environ, 1);
environ[env_position] = ft_strdup(argv[1]);
if (!ft_strncmp(var[0], "PATH", 4 + 1))
c->path = retrieve_path(environ);
// free var
return (0);
}

12
srcs/init.c
View File

@@ -6,14 +6,16 @@
/* By: lperrey <lperrey@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2021/10/08 09:22:12 by lperrey #+# #+# */
/* Updated: 2021/11/25 19:47:00 by hulamy ### ########.fr */
/* Updated: 2021/11/25 23:59:33 by hulamy ### ########.fr */
/* */
/* ************************************************************************** */
#include "minishell.h"
static char *init_prompt_base(void);
static char *init_prompt(char *prompt_base);
// pas static si utilisee par cd
//static char *init_prompt(char *prompt_base);
char *init_prompt(char *prompt_base);
//int init(t_all *c, char *envp[])
int init(t_all *c, char **environ)
@@ -37,7 +39,8 @@ int init(t_all *c, char **environ)
return (1);
}
// TODO : Un appel à builtin_export() modifiant $PATH doit aussi entrainer un appel à "c->path = retrieve_path()"
// done : TODO : Un appel à builtin_export() modifiant $PATH doit aussi entrainer un appel à "c->path = retrieve_path()"
// changer le prototype si utilise pas envp
char **retrieve_path(char *envp[])
{
char *path;
@@ -74,7 +77,8 @@ static char *init_prompt_base(void) // WIP, error return TODO
return (prompt_base);
}
static char *init_prompt(char *prompt_base) // WIP, error return TODO
//static char *init_prompt(char *prompt_base) // WIP, error return TODO
char *init_prompt(char *prompt_base) // WIP, error return TODO
{
char *prompt;