The time stamps are stored in a separate variable, time_t
compatible (I hope). The timezones are ignored. */
static struct fileinfo *
-ftp_parse_unix_ls (const char *file)
+ftp_parse_unix_ls (const char *file, int ignore_perms)
{
FILE *fp;
static const char *months[] = {
break;
}
- cur.perms = symperms (tok + 1);
- DEBUGP (("perms %0o; ", cur.perms));
+ if (ignore_perms)
+ {
+ switch (cur.type)
+ {
+ case FT_PLAINFILE:
+ cur.perms = 420;
+ break;
+ case FT_DIRECTORY:
+ cur.perms = 493;
+ break;
+ default:
+ cur.perms = 1023;
+ }
+ DEBUGP (("implicite perms %0o; ", cur.perms));
+ }
+ else
+ {
+ cur.perms = symperms (tok + 1);
+ DEBUGP (("perms %0o; ", cur.perms));
+ }
- error = ignore = 0; /* Errnoeous and ignoring entries are
+ error = ignore = 0; /* Erroneous and ignoring entries are
treated equally for now. */
year = hour = min = sec = 0; /* Silence the compiler. */
month = day = 0;
return dir;
}
+static struct fileinfo *
+ftp_parse_winnt_ls (const char *file)
+{
+ FILE *fp;
+ int len;
+ int year, month, day; /* for time analysis */
+ int hour, min, sec;
+ struct tm timestruct;
+
+ char *line, *tok; /* tokenizer */
+ struct fileinfo *dir, *l, cur; /* list creation */
+
+ fp = fopen (file, "rb");
+ if (!fp)
+ {
+ logprintf (LOG_NOTQUIET, "%s: %s\n", file, strerror (errno));
+ return NULL;
+ }
+ dir = l = NULL;
+
+ /* Line loop to end of file: */
+ while ((line = read_whole_line (fp)))
+ {
+ DEBUGP (("%s\n", line));
+ len = strlen (line);
+ /* Destroy <CR><LF> if present. */
+ if (len && line[len - 1] == '\n')
+ line[--len] = '\0';
+ if (len && line[len - 1] == '\r')
+ line[--len] = '\0';
+
+ /* Extracting name is a bit of black magic and we have to do it
+ before `strtok' inserted extra \0 characters in the line
+ string. For the moment let us just suppose that the name starts at
+ column 39 of the listing. This way we could also recognize
+ filenames that begin with a series of space characters (but who
+ really wants to use such filenames anyway?). */
+ if (len < 40) continue;
+ tok = line + 39;
+ cur.name = xstrdup(tok);
+ DEBUGP(("Name: '%s'\n", cur.name));
+
+ /* First column: mm-dd-yy */
+ tok = strtok(line, "-");
+ month = atoi(tok);
+ tok = strtok(NULL, "-");
+ day = atoi(tok);
+ tok = strtok(NULL, " ");
+ year = atoi(tok);
+ /* Assuming the epoch starting at 1.1.1970 */
+ if (year <= 70) year += 100;
+
+ /* Second column: hh:mm[AP]M */
+ tok = strtok(NULL, ":");
+ hour = atoi(tok);
+ tok = strtok(NULL, "M");
+ min = atoi(tok);
+ /* Adjust hour from AM/PM */
+ tok+=2;
+ if (*tok == 'P') hour += 12;
+ /* Listing does not contain value for seconds */
+ sec = 0;
+
+ DEBUGP(("YYYY/MM/DD HH:MM - %d/%02d/%02d %02d:%02d\n",
+ year+1900, month, day, hour, min));
+
+ /* Build the time-stamp (copy & paste from above) */
+ timestruct.tm_sec = sec;
+ timestruct.tm_min = min;
+ timestruct.tm_hour = hour;
+ timestruct.tm_mday = day;
+ timestruct.tm_mon = month;
+ timestruct.tm_year = year;
+ timestruct.tm_wday = 0;
+ timestruct.tm_yday = 0;
+ timestruct.tm_isdst = -1;
+ cur.tstamp = mktime (×truct); /* store the time-stamp */
+
+ DEBUGP(("Timestamp: %ld\n", cur.tstamp));
+
+ /* Third column: Either file length, or <DIR>. We also set the
+ permissions (guessed as 0644 for plain files and 0755 for
+ directories as the listing does not give us a clue) and filetype
+ here. */
+ tok = strtok(NULL, " ");
+ while (*tok == '\0') tok = strtok(NULL, " ");
+ if (*tok == '<')
+ {
+ cur.type = FT_DIRECTORY;
+ cur.size = 0;
+ cur.perms = 493; /* my gcc does not like 0755 ?? */
+ DEBUGP(("Directory\n"));
+ }
+ else
+ {
+ cur.type = FT_PLAINFILE;
+ cur.size = atoi(tok);
+ cur.perms = 420; /* 0664 octal */
+ DEBUGP(("File, size %ld bytes\n", cur.size));
+ }
+
+ cur.linkto = NULL;
+
+ /* And put everything into the linked list */
+ if (!dir)
+ {
+ l = dir = (struct fileinfo *)xmalloc (sizeof (struct fileinfo));
+ memcpy (l, &cur, sizeof (cur));
+ l->prev = l->next = NULL;
+ }
+ else
+ {
+ cur.prev = l;
+ l->next = (struct fileinfo *)xmalloc (sizeof (struct fileinfo));
+ l = l->next;
+ memcpy (l, &cur, sizeof (cur));
+ l->next = NULL;
+ }
+
+ xfree(line);
+ }
+
+ fclose(fp);
+ return dir;
+}
+
+
#ifdef HAVE_FTPPARSE
/* This is a "glue function" that connects the ftpparse interface to
struct fileinfo *
ftp_parse_ls (const char *file, const enum stype system_type)
{
- if (system_type == ST_UNIX)
+ switch (system_type)
{
- return ftp_parse_unix_ls (file);
+ case ST_UNIX:
+ return ftp_parse_unix_ls (file, FALSE);
+ case ST_WINNT:
+ {
+ /* Detect whether the listing is simulating the UNIX format */
+ FILE *fp;
+ int c;
+ fp = fopen (file, "rb");
+ if (!fp)
+ {
+ logprintf (LOG_NOTQUIET, "%s: %s\n", file, strerror (errno));
+ return NULL;
}
+ c = fgetc(fp);
+ fclose(fp);
+ /* If the first character of the file is '0'-'9', it's WINNT
+ format. */
+ if (c >= '0' && c <='9')
+ return ftp_parse_winnt_ls (file);
else
- {
+ return ftp_parse_unix_ls (file, TRUE);
+ }
+ default:
#ifdef HAVE_FTPPARSE
return ftp_parse_nonunix_ls (file);
#else
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