#include <cups/cups-private.h>
static char *abbreviate(const char *s, char *buf, int bufsize);
static cups_array_t *collect_formats(const char *id);
static void free_formats(cups_array_t *fmts);
int
main(int argc,
char *argv[])
{
int i;
cups_array_t *po;
_cups_message_t *msg;
cups_array_t *idfmts,
*strfmts;
char *idfmt,
*strfmt;
int fmtidx;
int status,
pass,
untranslated;
char idbuf[80],
strbuf[80];
if (argc < 2)
{
puts("Usage: checkpo filename.po [... filenameN.po]");
return (1);
}
for (i = 1, status = 0; i < argc; i ++)
{
if ((po = _cupsMessageLoad(argv[i], 1)) == NULL)
{
perror(argv[i]);
return (1);
}
if (i > 1)
putchar('\n');
printf("%s: ", argv[i]);
fflush(stdout);
pass = 1;
untranslated = 0;
for (msg = (_cups_message_t *)cupsArrayFirst(po);
msg;
msg = (_cups_message_t *)cupsArrayNext(po))
{
if (!strncmp(msg->id, "ALERT:", 6) || !strncmp(msg->id, "CRIT:", 5) ||
!strncmp(msg->id, "DEBUG:", 6) || !strncmp(msg->id, "DEBUG2:", 7) ||
!strncmp(msg->id, "EMERG:", 6) || !strncmp(msg->id, "ERROR:", 6) ||
!strncmp(msg->id, "INFO:", 5) || !strncmp(msg->id, "NOTICE:", 7) ||
!strncmp(msg->id, "WARNING:", 8))
{
if (pass)
{
pass = 0;
puts("FAIL");
}
printf(" Bad prefix on filter message \"%s\"\n",
abbreviate(msg->id, idbuf, sizeof(idbuf)));
}
idfmt = msg->id + strlen(msg->id) - 1;
if (idfmt >= msg->id && *idfmt == '\n')
{
if (pass)
{
pass = 0;
puts("FAIL");
}
printf(" Trailing newline in message \"%s\"\n",
abbreviate(msg->id, idbuf, sizeof(idbuf)));
}
for (; idfmt >= msg->id; idfmt --)
if (!isspace(*idfmt & 255))
break;
if (idfmt >= msg->id && *idfmt == '!')
{
if (pass)
{
pass = 0;
puts("FAIL");
}
printf(" Exclamation in message \"%s\"\n",
abbreviate(msg->id, idbuf, sizeof(idbuf)));
}
if ((idfmt - 2) >= msg->id && !strncmp(idfmt - 2, "...", 3))
{
if (pass)
{
pass = 0;
puts("FAIL");
}
printf(" Ellipsis in message \"%s\"\n",
abbreviate(msg->id, idbuf, sizeof(idbuf)));
}
if (!msg->str || !msg->str[0])
{
untranslated ++;
continue;
}
else if (strchr(msg->id, '%'))
{
idfmts = collect_formats(msg->id);
strfmts = collect_formats(msg->str);
fmtidx = 0;
for (strfmt = (char *)cupsArrayFirst(strfmts);
strfmt;
strfmt = (char *)cupsArrayNext(strfmts))
{
if (isdigit(strfmt[1] & 255) && strfmt[2] == '$')
{
fmtidx = strfmt[1] - '1';
strfmt += 3;
if ((idfmt = (char *)cupsArrayIndex(idfmts, fmtidx)) != NULL)
idfmt ++;
}
else
{
idfmt = (char *)cupsArrayIndex(idfmts, fmtidx);
}
fmtidx ++;
if (!idfmt || strcmp(strfmt, idfmt))
break;
}
if (cupsArrayCount(strfmts) != cupsArrayCount(idfmts) || strfmt)
{
if (pass)
{
pass = 0;
puts("FAIL");
}
printf(" Bad translation string \"%s\"\n for \"%s\"\n",
abbreviate(msg->str, strbuf, sizeof(strbuf)),
abbreviate(msg->id, idbuf, sizeof(idbuf)));
fputs(" Translation formats:", stdout);
for (strfmt = (char *)cupsArrayFirst(strfmts);
strfmt;
strfmt = (char *)cupsArrayNext(strfmts))
printf(" %s", strfmt);
fputs("\n Original formats:", stdout);
for (idfmt = (char *)cupsArrayFirst(idfmts);
idfmt;
idfmt = (char *)cupsArrayNext(idfmts))
printf(" %s", idfmt);
putchar('\n');
putchar('\n');
}
free_formats(idfmts);
free_formats(strfmts);
}
for (strfmt = msg->str; *strfmt; strfmt ++)
if (*strfmt == '\\' &&
strfmt[1] != '\\' && strfmt[1] != 'n' && strfmt[1] != 'r' &&
strfmt[1] != 't' && strfmt[1] != '\"' && !isdigit(strfmt[1] & 255))
{
if (pass)
{
pass = 0;
puts("FAIL");
}
printf(" Bad escape \\%c in filter message \"%s\"\n"
" for \"%s\"\n", strfmt[1],
abbreviate(msg->str, strbuf, sizeof(strbuf)),
abbreviate(msg->id, idbuf, sizeof(idbuf)));
break;
}
}
if (pass)
{
if ((untranslated * 10) >= cupsArrayCount(po) &&
strcmp(argv[i], "cups.pot"))
{
pass = 0;
puts("FAIL");
printf(" Too many untranslated messages (%d of %d)\n",
untranslated, cupsArrayCount(po));
}
else if (untranslated > 0)
printf("PASS (%d of %d untranslated)\n", untranslated,
cupsArrayCount(po));
else
puts("PASS");
}
if (!pass)
status = 1;
_cupsMessageFree(po);
}
return (status);
}
static char *
abbreviate(const char *s,
char *buf,
int bufsize)
{
char *bufptr;
for (bufptr = buf, bufsize -= 4; *s && bufsize > 0; s ++)
{
if (*s == '\n')
{
if (bufsize < 2)
break;
*bufptr++ = '\\';
*bufptr++ = 'n';
bufsize -= 2;
}
else if (*s == '\t')
{
if (bufsize < 2)
break;
*bufptr++ = '\\';
*bufptr++ = 't';
bufsize -= 2;
}
else if (*s >= 0 && *s < ' ')
{
if (bufsize < 4)
break;
sprintf(bufptr, "\\%03o", *s);
bufptr += 4;
bufsize -= 4;
}
else
{
*bufptr++ = *s;
bufsize --;
}
}
if (*s)
memcpy(bufptr, "...", 4);
else
*bufptr = '\0';
return (buf);
}
static cups_array_t *
collect_formats(const char *id)
{
cups_array_t *fmts;
char buf[255],
*bufptr;
fmts = cupsArrayNew(NULL, NULL);
while ((id = strchr(id, '%')) != NULL)
{
if (id[1] == '%')
{
id += 2;
continue;
}
for (bufptr = buf; *id && bufptr < (buf + sizeof(buf) - 1); id ++)
{
*bufptr++ = *id;
if (strchr("CDEFGIOSUXcdeifgopsux", *id))
{
id ++;
break;
}
}
*bufptr = '\0';
cupsArrayAdd(fmts, strdup(buf));
}
return (fmts);
}
static void
free_formats(cups_array_t *fmts)
{
char *s;
for (s = (char *)cupsArrayFirst(fmts); s; s = (char *)cupsArrayNext(fmts))
free(s);
cupsArrayDelete(fmts);
}