static void cmd_list_destroy (zlist_t *zl)
{
struct cmdhelp *ch;
ch = zlist_first (zl);
while (ch) {
cmdhelp_destroy (&ch);
ch = zlist_next (zl);
}
zlist_destroy (&zl);
}
/**************************************************************************
Parse freeciv-ruledit commandline.
**************************************************************************/
static int re_parse_cmdline(int argc, char *argv[])
{
int i = 1;
bool ui_separator = FALSE;
int ui_options = 0;
const char *option = NULL;
while (i < argc) {
if (ui_separator) {
argv[1 + ui_options] = argv[i];
ui_options++;
} else if (is_option("--help", argv[i])) {
struct cmdhelp *help = cmdhelp_new(argv[0]);
cmdhelp_add(help, "h", "help",
R__("Print a summary of the options"));
cmdhelp_add(help, "s",
/* TRANS: "source" is exactly what user must type, do not translate. */
R__("source RULESET"),
R__("Load given ruleset"));
cmdhelp_add(help, "v", "version",
R__("Print the version number"));
/* The function below prints a header and footer for the options.
* Furthermore, the options are sorted. */
cmdhelp_display(help, TRUE, TRUE, TRUE);
cmdhelp_destroy(help);
exit(EXIT_SUCCESS);
} else if ((option = get_option_malloc("--source", argv, &i, argc))) {
source_rs = option;
} else if (is_option("--version", argv[i])) {
fc_fprintf(stderr, "%s \n", freeciv_name_version());
exit(EXIT_SUCCESS);
} else if (is_option("--", argv[i])) {
ui_separator = TRUE;
}
i++;
}
return ui_options;
}
/**************************************************************************
Parse commandline parameters. Modified argv[] so it contains only
ui-specific options afterwards. Number of those ui-specific options is
returned.
Currently this is implemented in a way that it never fails. Either it
returns with success or exit()s. Implementation can be changhed so that
this returns with value -1 in case program should be shut down instead
of exiting itself. Callers are prepared for such implementation.
**************************************************************************/
int fcmp_parse_cmdline(int argc, char *argv[])
{
int i = 1;
bool ui_separator = FALSE;
int ui_options = 0;
const char *option = NULL;
while (i < argc) {
if (ui_separator) {
argv[1 + ui_options] = argv[i];
ui_options++;
} else if (is_option("--help", argv[i])) {
struct cmdhelp *help = cmdhelp_new(argv[0]);
cmdhelp_add(help, "h", "help",
_("Print a summary of the options"));
cmdhelp_add(help, "L",
/* TRANS: "List" is exactly what user must type, do not translate. */
_("List URL"),
_("Load modpack list from given URL"));
cmdhelp_add(help, "p",
/* TRANS: "prefix" is exactly what user must type, do not translate. */
_("prefix DIR"),
_("Install modpacks to given directory hierarchy"));
cmdhelp_add(help, "v", "version",
_("Print the version number"));
/* The function below prints a header and footer for the options.
* Furthermore, the options are sorted. */
cmdhelp_display(help, TRUE, TRUE, TRUE);
cmdhelp_destroy(help);
exit(EXIT_SUCCESS);
} else if ((option = get_option_malloc("--List", argv, &i, argc))) {
fcmp.list_url = option;
} else if ((option = get_option_malloc("--prefix", argv, &i, argc))) {
fcmp.inst_prefix = option;
} else if (is_option("--version", argv[i])) {
fc_fprintf(stderr, "%s \n", freeciv_name_version());
exit(EXIT_SUCCESS);
} else if (is_option("--", argv[i])) {
ui_separator = TRUE;
}
i++;
}
if (fcmp.inst_prefix == NULL) {
const char *home = user_home_dir();
if (home == NULL) {
log_error("Cannot determine user home directory");
} else {
static char pfx_buf[500];
snprintf(pfx_buf, sizeof(pfx_buf), "%s/.freeciv", home);
fcmp.inst_prefix = pfx_buf;
}
}
return ui_options;
}
