/*
* Count arguments, stopping at the end of the argument list, or on any of our
* "--" tokens.
*/
static int
arg_rest(char *argv[])
{
int i = 1; /* argv[0] points to a "--" token */
while (argv[i] != 0
&& (strncmp(argv[i], "--", 2)
|| lookupOption(argv[i], 7) == o_unknown))
i++;
return i;
}
/* returns false if unknown option, missing parameter,
** or option doesn't use parameter
*/
Bool ParseConfigOption( TidyDocImpl* doc, ctmbstr optnam, ctmbstr optval )
{
const TidyOptionImpl* option = lookupOption( optnam );
Bool status = ( option != NULL );
if ( !status )
{
/* Not a standard tidy option. Check to see if the user application
recognizes it */
if (NULL != doc->pOptCallback)
status = (*doc->pOptCallback)( optnam, optval );
if (!status)
ReportUnknownOption( doc, optnam );
}
else
status = ParseConfigValue( doc, option->id, optval );
return status;
}
int
main(int argc, char *argv[])
{
FILE *output = stderr;
char temp[80];
const char *separate_str = DEFAULT_SEPARATE_STR;
bool esc_pressed = FALSE;
int offset = 1;
int offset_add;
int retval = DLG_EXIT_OK;
int done;
int j;
eOptions code;
const Mode *modePtr;
#ifndef HAVE_COLOR
int use_shadow = FALSE; /* ignore corresponding option */
#endif
#if defined(ENABLE_NLS)
/* initialize locale support */
setlocale(LC_ALL, "");
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);
#elif defined(HAVE_SETLOCALE)
(void) setlocale(LC_ALL, "");
#endif
program = argv[0];
dialog_vars.output = output;
if (argc == 2) { /* if we don't want clear screen */
switch (lookupOption(argv[1], 7)) {
case o_print_maxsize:
(void) initscr();
fprintf(output, "MaxSize: %d, %d\n", SLINES, SCOLS);
end_dialog();
break;
case o_print_version:
fprintf(output, "Version: %s\n", VERSION);
break;
default:
case o_help:
Help();
break;
}
return 0;
}
if (argc < 2) {
Help();
}
init_dialog();
#ifdef HAVE_RC_FILE
if (!strcmp(argv[1], "--create-rc")) {
if (argc != 3) {
sprintf(temp, "Expected a filename for %s", argv[1]);
Usage(temp);
}
end_dialog();
create_rc(argv[2]);
return 0;
}
#endif
while (offset < argc && !esc_pressed) {
memset(&dialog_vars, 0, sizeof(dialog_vars));
dialog_vars.aspect_ratio = DEFAULT_ASPECT_RATIO;
dialog_vars.tab_len = TAB_LEN;
dialog_vars.output = output;
done = FALSE;
while (offset < argc && !done) { /* Common options */
switch (lookupOption(argv[offset], 1)) {
case o_title:
dialog_vars.title = optionString(argv, &offset);
break;
case o_backtitle:
dialog_vars.backtitle = optionString(argv, &offset);
break;
case o_separate_widget:
separate_str = optionString(argv, &offset);
break;
case o_separate_output:
dialog_vars.separate_output = TRUE;
break;
case o_cr_wrap:
dialog_vars.cr_wrap = TRUE;
break;
case o_no_kill:
dialog_vars.cant_kill = TRUE;
break;
case o_nocancel:
dialog_vars.nocancel = TRUE;
break;
case o_size_err:
dialog_vars.size_err = TRUE;
break;
case o_beep:
dialog_vars.beep_signal = TRUE;
break;
case o_beep_after:
dialog_vars.beep_after_signal = TRUE;
break;
case o_shadow:
use_shadow = TRUE;
break;
case o_defaultno:
defaultno = TRUE;
break;
case o_default_item:
dialog_vars.default_item = optionString(argv, &offset);
break;
case o_item_help:
dialog_vars.item_help = TRUE;
break;
case o_no_shadow:
use_shadow = FALSE;
break;
case o_print_size:
dialog_vars.print_siz = TRUE;
break;
case o_print_maxsize:
fprintf(output, "MaxSize: %d, %d\n", SLINES, SCOLS);
break;
case o_print_version:
fprintf(output, "Version: %s\n", VERSION);
break;
case o_tab_correct:
dialog_vars.tab_correct = TRUE;
break;
case o_sleep:
dialog_vars.sleep_secs = optionValue(argv, &offset);
break;
case o_stderr:
dialog_vars.output = output = stderr;
break;
case o_stdout:
dialog_vars.output = output = stdout;
break;
case o_tab_len:
dialog_vars.tab_len = optionValue(argv, &offset);
break;
case o_aspect:
dialog_vars.aspect_ratio = optionValue(argv, &offset);
break;
case o_begin:
dialog_vars.begin_set = TRUE;
dialog_vars.begin_y = optionValue(argv, &offset);
dialog_vars.begin_x = optionValue(argv, &offset);
break;
case o_clear:
if (argc == 2) { /* we only want to clear the screen */
killall_bg(&retval);
(void) refresh();
end_dialog();
return 0;
}
dialog_vars.dlg_clear_screen = TRUE;
break;
case o_noitem:
case o_fullbutton:
/* ignore */
break;
default: /* no more common options */
done = TRUE;
break;
}
if (!done)
offset++;
}
for (j = 1; j < argc; j++) {
if (strncmp(argv[j - 1], "--", 2) == 0 &&
strcmp(argv[j - 1], "--backtitle") != 0 &&
strcmp(argv[j - 1], "--title") != 0) {
dlg_trim_string(argv[j]);
}
}
if (argv[offset] == NULL) {
Usage("Expected a box option");
}
if (lookupOption(argv[offset], 2) != o_checklist
&& dialog_vars.separate_output) {
sprintf(temp, "Expected --checklist, not %.20s", argv[offset]);
Usage(temp);
}
if (dialog_vars.aspect_ratio == 0)
dialog_vars.aspect_ratio = DEFAULT_ASPECT_RATIO;
put_backtitle();
/* use a table to look for the requested mode, to avoid code duplication */
modePtr = 0;
if ((code = lookupOption(argv[offset], 2)) != o_unknown)
modePtr = lookupMode(code);
if (modePtr == 0) {
sprintf(temp, "Unknown option %.20s", argv[offset]);
Usage(temp);
}
if (arg_rest(&argv[offset]) < modePtr->argmin) {
sprintf(temp, "Expected at least %d tokens for %.20s, have %d",
modePtr->argmin - 1, argv[offset],
arg_rest(&argv[offset]) - 1);
Usage(temp);
}
if (modePtr->argmax && arg_rest(&argv[offset]) > modePtr->argmax) {
sprintf(temp,
"Expected no more than %d tokens for %.20s, have %d",
modePtr->argmax - 1, argv[offset],
arg_rest(&argv[offset]) - 1);
Usage(temp);
}
retval = (*(modePtr->jumper)) (dialog_vars.title, argv + offset, &offset_add);
offset += offset_add;
if (retval == DLG_EXIT_ESC) {
esc_pressed = TRUE;
} else {
if (dialog_vars.beep_after_signal)
(void) beep();
if (dialog_vars.sleep_secs)
(void) napms(dialog_vars.sleep_secs * 1000);
if (offset < argc) {
switch (lookupOption(argv[offset], 7)) {
case o_and_widget:
(void) fputs(separate_str, output);
offset++;
break;
case o_unknown:
sprintf(temp, "Expected --and-widget, not %.20s",
argv[offset]);
Usage(temp);
break;
default:
/* if we got a cancel, etc., stop chaining */
if (retval != DLG_EXIT_OK)
esc_pressed = TRUE;
else
dialog_vars.dlg_clear_screen = TRUE;
break;
}
}
if (dialog_vars.dlg_clear_screen)
dialog_clear();
}
}
killall_bg(&retval);
(void) refresh();
end_dialog();
return retval; /* assume this is the same as exit(retval) */
}
/* open the file and parse its contents
*/
int ParseConfigFileEnc( TidyDocImpl* doc, ctmbstr file, ctmbstr charenc )
{
uint opterrs = doc->optionErrors;
tmbstr fname = (tmbstr) ExpandTilde( file );
TidyConfigImpl* cfg = &doc->config;
FILE* fin = fopen( fname, "r" );
int enc = CharEncodingId( charenc );
if ( fin == NULL || enc < 0 )
{
FileError( doc, fname, TidyConfig );
return -1;
}
else
{
tchar c;
cfg->cfgIn = FileInput( doc, fin, enc );
c = FirstChar( cfg );
for ( c = SkipWhite(cfg); c != EndOfStream; c = NextProperty(cfg) )
{
uint ix = 0;
tmbchar name[ TIDY_MAX_NAME ] = {0};
/* // or # start a comment */
if ( c == '/' || c == '#' )
continue;
while ( ix < sizeof(name)-1 && c != '\n' && c != EndOfStream && c != ':' )
{
name[ ix++ ] = (tmbchar) c; /* Option names all ASCII */
c = AdvanceChar( cfg );
}
if ( c == ':' )
{
const TidyOptionImpl* option = lookupOption( name );
c = AdvanceChar( cfg );
if ( option )
option->parser( doc, option );
else
{
if (NULL != doc->pOptCallback)
{
TidyConfigImpl* cfg = &doc->config;
tmbchar buf[8192];
uint i = 0;
tchar delim = 0;
Bool waswhite = yes;
tchar c = SkipWhite( cfg );
if ( c == '"' || c == '\'' )
{
delim = c;
c = AdvanceChar( cfg );
}
while ( i < sizeof(buf)-2 && c != EndOfStream && c != '\r' && c != '\n' )
{
if ( delim && c == delim )
break;
if ( IsWhite(c) )
{
if ( waswhite )
{
c = AdvanceChar( cfg );
continue;
}
c = ' ';
}
else
waswhite = no;
buf[i++] = (tmbchar) c;
c = AdvanceChar( cfg );
}
buf[i] = '\0';
if (no == (*doc->pOptCallback)( name, buf ))
ReportUnknownOption( doc, name );
}
else
ReportUnknownOption( doc, name );
}
}
}
fclose( fin );
MemFree( (void *)cfg->cfgIn->source.sourceData ); /* fix for bug #810259 */
freeStreamIn( cfg->cfgIn );
cfg->cfgIn = NULL;
}
if ( fname != (tmbstr) file )
MemFree( fname );
AdjustConfig( doc );
/* any new config errors? If so, return warning status. */
return (doc->optionErrors > opterrs ? 1 : 0);
}
