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This commit is contained in:
whaffman 2025-02-11 16:45:30 +01:00
parent 21b3245ebf
commit ed7a23eeb3
1 changed files with 39 additions and 37 deletions
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76
src/executor/executor_absolute_path.c
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@ -6,48 +6,50 @@
/* By: willem <willem@student.codam.nl> +#+ */
/* +#+ */
/* Created: 2025/02/08 17:00:24 by willem #+# #+# */
/* Updated: 2025/02/08 19:27:05 by willem ######## odam.nl */
/* Updated: 2025/02/11 16:45:17 by whaffman ######## odam.nl */
/* */
/* ************************************************************************** */
#include "minishell.h"
char *executor_absolute_path(t_list *env, char *cmd)
char *executor_absolute_path(t_list *env, char *cmd)
{
char **path;
char *executable;
int i;
char **path;
t_environment *path_env;
char *executable;
int i;
if (cmd[0] == '/' || cmd[0] == '.')
{
if (access(cmd, F_OK) == 0)
{
executable = ft_strdup(cmd);
if (!executable)
return (NULL);
return (executable);
}
return (NULL);
}
path = ft_split(environment_get(env, "PATH")->value, ':');
if (!path)
return (NULL);
i = 0;
while (path[i] != NULL)
{
executable = malloc(ft_strlen(path[i]) + ft_strlen(cmd) + 2);
if (!executable)
return (ft_free_arr(path), NULL);
ft_strlcpy(executable, path[i], ft_strlen(path[i]) + 1);
ft_strlcat(executable, "/", ft_strlen(path[i]) + 2);
ft_strlcat(executable, cmd, ft_strlen(path[i]) + ft_strlen(cmd) + 2);
if (access(executable, F_OK) == 0)
{
ft_free_arr(path);
return (executable);
}
free(executable);
i++;
}
return (ft_free_arr(path), NULL);
if (cmd[0] == '/' || cmd[0] == '.')
{
if (access(cmd, F_OK) == 0)
{
executable = ft_strdup(cmd);
if (!executable)
return (NULL);
return (executable);
}
return (NULL);
}
path_env = environment_get(env, "PATH");
if (!path_env)
return (NULL);
path = ft_split(path_env->value, ':');
i = 0;
while (path[i] != NULL)
{
executable = malloc(ft_strlen(path[i]) + ft_strlen(cmd) + 2);
if (!executable)
return (ft_free_arr(path), NULL);
ft_strlcpy(executable, path[i], ft_strlen(path[i]) + 1);
ft_strlcat(executable, "/", ft_strlen(path[i]) + 2);
ft_strlcat(executable, cmd, ft_strlen(path[i]) + ft_strlen(cmd) + 2);
if (access(executable, F_OK) == 0)
{
ft_free_arr(path);
return (executable);
}
free(executable);
i++;
}
return (ft_free_arr(path), NULL);
}