static char *default_prompt(t_env *env)
{
char *hostname;
char *username;
char *pwd;
char *prompt;
int len;
hostname = my_strdup(find_in_env(HOSTNAME_STRING, env));
username = my_strdup(find_in_env(USERNAME_STRING, env));
pwd = my_strdup(find_in_env(PWD_STRING, env));
len = my_strlen(hostname) + my_strlen(username) + my_strlen(pwd) + 7;
if ((prompt = xmalloc(sizeof(*prompt) * len)) == NULL)
return (my_strdup(DEFAULT_PROMPT_STRING));
if (hostname == NULL || username == NULL || pwd == NULL)
{
free(prompt);
return (my_strdup(DEFAULT_PROMPT_STRING));
}
sprintf(prompt, "[%s@%s %s]$ ", username, hostname, pwd);
if (hostname)
free(hostname);
if (username)
free(username);
if (pwd)
free(pwd);
return (prompt);
}
static int custom_prompt(char *str, char c, int i, t_env *env)
{
char *custom;
if (c == 't')
custom = xtime();
else if (c == 'm')
custom = my_strdup(find_in_env(HOSTNAME_STRING, env));
else if (c == 'u')
custom = my_strdup(find_in_env(USERNAME_STRING, env));
else if (c == '~')
custom = my_strdup(find_in_env(PWD_STRING, env));
else
{
str[i] = c;
return (++i);
}
str = my_strcat(str, custom);
i += my_strlen(custom);
if (custom)
free(custom);
return (i);
}
t_pars *echo_write(t_pars *pars, char **env)
{
int i;
i = 0;
while (pars->tab[i] != NULL)
{
if (i == 0)
i++;
if (my_strlen(pars->tab[i]) > 0)
{
if (pars->tab[i][0] == '$')
write(1, find_in_env(env, pars->tab[i]),
my_strlen(find_in_env(env, pars->tab[i])));
else
write(1, pars->tab[i], my_strlen(pars->tab[i]));
}
if (pars->tab[i + 1] != NULL)
write(1, " ", 1);
i++;
}
write(1, "\n", 1);
return (NULL);
}
// Using a number of different methods, find a python installation to use
// for our dynamic loading.
int DynPy_FindPython()
{
get_python_length();
return find_in_env() || find_in_path() || find_in_registry();
}
