[gentoo-commits] gentoo-projects commit in portage-utils/libq: xmkdir.c

[Mike Frysinger (vapier)]

vapier      11/03/02 01:18:02

  Modified:             xmkdir.c
  Log:
  optimize a bit, and make sure we dont need a trailing slash for the last dir component

Revision  Changes    Path
1.2                  portage-utils/libq/xmkdir.c

file : http://sources.gentoo.org/viewvc.cgi/gentoo-projects/portage-utils/libq/xmkdir.c?rev=1.2&view=markup
plain: http://sources.gentoo.org/viewvc.cgi/gentoo-projects/portage-utils/libq/xmkdir.c?rev=1.2&content-type=text/plain
diff : http://sources.gentoo.org/viewvc.cgi/gentoo-projects/portage-utils/libq/xmkdir.c?r1=1.1&r2=1.2

Index: xmkdir.c
===================================================================
RCS file: /var/cvsroot/gentoo-projects/portage-utils/libq/xmkdir.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- xmkdir.c	23 Feb 2011 08:59:45 -0000	1.1
+++ xmkdir.c	2 Mar 2011 01:18:02 -0000	1.2
@@ -3,17 +3,25 @@
 {
 	char *_p, *p, *s;
 
+	/* Assume that most of the time, only the last element
+	 * is missing.  So if we can mkdir it right away, bail. */
+	if (mkdir(path, mode) == 0 || errno == EEXIST)
+		return 0;
+
+	/* Build up the whole tree */
 	_p = p = xstrdup(path);
 
-	while (1) {
+	while (*p) {
 		/* Skip duplicate slashes */
 		while (*p == '/')
 			++p;
 
 		/* Find the next path element */
 		s = strchr(p, '/');
-		if (!s)
+		if (!s) {
+			mkdir(_p, mode);
 			break;
+		}
 
 		/* Make it */
 		*s = '\0';