* and @*f@ is set, then try to create the directory.
*/
+static void complain(const char *p, const char *msg, int err)
+{
+ dstr d = DSTR_INIT;
+
+ if (!cp.cp_verbose) return;
+ dstr_putf(&d, "Path: %s: %s", p, msg);
+ if (err) dstr_putf(&d, ": %s", strerror(err));
+ moan(d.buf);
+ dstr_destroy(&d);
+}
+
static int ok(const char *p, int *f)
{
struct stat st;
/* --- Maybe create it if it doesn't exist --- */
- if (errno != ENOENT || !f || !*f)
+ if (errno != ENOENT || !f || !*f) {
+ complain(p, "can't stat", errno);
return (0);
+ }
if (mkdir(p, 0700)) {
+ complain(p, "can't create", errno);
*f = 0;
return (0);
}
* the @mkdir@.
*/
- if (lstat(p, &st))
+ if (lstat(p, &st)) {
+ complain(p, "can't stat after creating", errno);
return (0);
+ }
}
/* --- Make sure the directory is good --- *
* and writable only by its owner, and that owner must be me.
*/
- if (S_ISDIR(st.st_mode) && (st.st_mode & 0777) == 0700 && st.st_uid == me)
+ if (!S_ISDIR(st.st_mode))
+ complain(p, "not a directory", 0);
+ else if (st.st_uid != me)
+ complain(p, "not owner", 0);
+ else if ((st.st_mode & 0777) != 0700)
+ complain(p, "non-owner access permitted", 0);
+ else
return (1);
return (0);
}