char *
expand_path(const char path[])
{
char *const expanded_envvars = expand_envvars(path, 0);
/* replace_tilde() frees memory pointed to by expand_envvars. */
return replace_tilde(expanded_envvars);
}
/* Performs custom pattern expansion. Allocate new expanded string. */
static char *
pattern_expand_hook(const char pattern[])
{
char *const no_tilde = expand_tilde(pattern);
char *const expanded_pattern = expand_envvars(no_tilde, 0);
free(no_tilde);
return expanded_pattern;
}
/* Returns string after expanding expression. */
static var_t
expand_builtin(const call_info_t *call_info)
{
var_t result;
var_val_t var_val;
char *str_val;
char *env_expanded_str_val;
str_val = var_to_string(call_info->argv[0]);
env_expanded_str_val = expand_envvars(str_val, 0);
var_val.string = expand_macros(env_expanded_str_val, NULL, NULL, 0);
free(env_expanded_str_val);
free(str_val);
result = var_new(VTYPE_STRING, var_val);
free(var_val.string);
return result;
}
char *
cmds_expand_envvars(const char str[])
{
return expand_envvars(str, 1);
}
