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execute.c
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execute.c
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# include "minishell.h"
char *get_path(t_source *src, char *cmd, char **varg)
{
char *path;
char **s;
int index;
path = NULL;
if (cmd[0] == '/' || (cmd[0] == '.' && cmd[1] == '/'))
path = ft_strdup(cmd);
else
{
s = get_env_path(src->our_envp);
path = get_correct_path(s, varg);
index = 0;
while (s[index])
free(s[index++]);
free(s);
}
return (path);
}
void ft_execute_child(char **varg, char *path, t_source *src)
{
src->tmp = 0;
g_global.ffork = 1;
g_global.id = fork();
if (g_global.id == 0)
{
if (execve(path, &varg[0], src->our_envp) == -1)
{
print_cmd_error(varg[0], 1, 2, NULL);
while (varg[src->tmp])
free(varg[src->tmp++]);
free(varg);
free(path);
exit(g_global.return_value);
}
}
else
{
wait(&g_global.id);
g_global.ffork = 0;
if (WIFSIGNALED(g_global.id))
g_global.return_value = WTERMSIG(g_global.id) % 128;
if (WIFEXITED(g_global.id))
g_global.return_value = WEXITSTATUS(g_global.id);
}
}
int ft_execute(char *cmd, char **args, t_source *src)
{
char *path;
char **varg;
varg = ft_valide_args(cmd, args, calc_args(args));
if (cmd[0] == '\0')
return (print_cmd_error(cmd, 1, 1, varg));
if (get_x_env(src->our_envp, "PATH") == 0
&& (cmd[0] != '/' && cmd[0] != '.'))
return (print_cmd_error(cmd, 1, 1, varg));
path = get_path(src, cmd, varg);
if (path != 0)
ft_execute_child(varg, path, src);
else
print_cmd_error(varg[0], 1, 1, NULL);
src->tmp = 0;
while (varg[src->tmp])
free(varg[src->tmp++]);
free(varg);
free(path);
return (0);
}