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notmuch-new: Check for non-fatal errors from stat()

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Currently we assume that all errors on stat() a dname is fatal (but
continue anyway and report the error at the end). However, some errors
reported by stat() such as a missing file or insufficient privilege,
we can simply ignore and skip the file. For the others, such as a fault
(unlikely!) or out-of-memory, we handle like the other fatal errors by
jumping to the end.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2009-11-27 13:50:11 +00:00 committed by Carl Worth
parent f94146bd39
commit de064f1772
1 changed files with 12 additions and 1 deletions
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13
notmuch-new.c
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@ -197,10 +197,21 @@ add_files_recursive (notmuch_database_t *notmuch,
next = talloc_asprintf (notmuch, "%s/%s", path, entry->d_name);
if (stat (next, st)) {
int err = errno;
switch (err) {
case ENOENT:
/* The file was removed between scandir and now... */
case EPERM:
case EACCES:
/* We can't read this file so don't add it to the cache. */
continue;
}
fprintf (stderr, "Error reading %s: %s\n",
next, strerror (errno));
ret = NOTMUCH_STATUS_FILE_ERROR;
continue;
goto DONE;
}
if (S_ISREG (st->st_mode)) {