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feature: add cd built-in

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This commit is contained in:
Tanguy Maze
2019-11-10 21:45:56 +01:00
parent e89ccb64b2
commit 4123c5dca3
9 changed files with 253 additions and 83 deletions
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10
srcs/ms_exec.c
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@@ -6,7 +6,7 @@
/* By: tmaze <tmaze@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2019/09/26 16:25:00 by tmaze #+# #+# */
/* Updated: 2019/10/18 14:22:23 by tmaze ### ########.fr */
/* Updated: 2019/11/10 15:52:54 by tmaze ### ########.fr */
/* */
/* ************************************************************************** */
@@ -62,7 +62,7 @@ char *check_path_dot(char *exec, t_env *env)
char *tmp;
char *ret;
if ((path = lstgetelem("PWD", env)) == NULL
if ((path = ft_envgetelem("PWD", env)) == NULL
|| path->val == NULL || (tmp = ft_strjoin(path->val, "/")) == NULL)
{
put_error(exec, "memory error");
@@ -101,7 +101,7 @@ char *check_path(char *exec, t_env *env)
return (check_path_slash(exec));
if (exec[0] == '.')
return (check_path_dot(exec, env));
if ((path = lstgetelem("PATH", env)) == NULL
if ((path = ft_envgetelem("PATH", env)) == NULL
|| path->val == NULL
|| (path_elems = ft_strsplit(path->val, ':')) == NULL)
{
@@ -147,7 +147,7 @@ int exec_cmd(char **argv, t_env **env)
char **env_tab;
char *path;
if ((env_tab = lsttotab(*env)) == NULL)
if ((env_tab = ft_envtotab(*env)) == NULL)
return (-1);
if ((path = check_path(argv[0], *env)) == NULL)
ft_del_words_tables(&env_tab);
@@ -161,7 +161,7 @@ int exec_cmd(char **argv, t_env **env)
if (ft_strcmp(path, argv[0]) != 0)
ft_strdel(&path);
ft_del_words_tables(&env_tab);
lstdel(env);
ft_envdel(env);
exit(-1);
}
else if (ret == -1)