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feat: fuckning working

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This commit is contained in:
matteo 2026-01-29 20:29:02 +01:00
parent 56f0a979a7
commit 028d4312af
4 changed files with 28 additions and 49 deletions
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68
src/execution/execution_helpers.c
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@ -125,9 +125,31 @@ static char **list_to_argv(struct list *command_list)
static int try_builtin(char **argv, struct hash_map *vars);
static int exec_assignment(struct list *assignment_list, struct hash_map *vars)
{
while (assignment_list != NULL)
{
if (!ast_is_assignment(assignment_list->data))
{
fprintf(stderr, "list of assignements contains something else");
return 1;
}
struct ast_assignment *assignment =
ast_get_assignment(assignment_list->data);
char *key = strdup(assignment->name);
char *value = strdup(assignment->value);
hash_map_insert(vars, key, value, NULL);
assignment_list = assignment_list->next;
}
return 0;
}
int exec_ast_command(struct ast_command *command, struct hash_map *vars)
{
(void)vars;
exec_assignment(command->assignments, vars);
set_all_redir(command->redirections);
if (!command || !(command->command))
@ -255,52 +277,6 @@ void unset_all_redir(struct list *redir_list)
}
}
/*
int exec_ast_redir(struct ast_redir *redir, struct hash_map *vars)
{
int fd_target = get_fd_target(redir);
int saved_fd = dup(fd_target);
int new_fd = -1, flags = 0, mode = 0644;
if (redir->type == AST_REDIR_TYPE_GREAT
|| redir->type == AST_REDIR_TYPE_CLOBBER
|| redir->type == AST_REDIR_TYPE_DGREAT
|| redir->type == AST_REDIR_TYPE_LESS)
{
new_fd = open_redir_file(redir, &flags, &mode);
if (new_fd == -1)
{
perror("open");
if (saved_fd != -1)
close(saved_fd);
return 1;
}
if (dup2(new_fd, fd_target) == -1)
{
perror("dup2");
close(new_fd);
if (saved_fd != -1)
close(saved_fd);
return 1;
}
close(new_fd);
}
else if (redir->type == AST_REDIR_TYPE_GREATAND
|| redir->type == AST_REDIR_TYPE_LESSAND)
{
new_fd = atoi(redir->filename);
if (dup2(new_fd, fd_target) == -1)
{
perror("dup2");
if (saved_fd != -1)
close(saved_fd);
return 1;
}
}
int ret = execution(redir->child, vars);
handle_and_restore_fd(saved_fd, fd_target);
return ret;
} */
// --- Builtins ---
static int builtin_echo(char **argv)