From: Keith Packard <keithp@keithp.com>
Date: Wed, 12 Feb 2003 20:35:32 +0000 (+0000)
Subject: Have fc-cache skip directories without write access
X-Git-Tag: fc-2_1_91~26
X-Git-Url: https://git.wh0rd.org/?a=commitdiff_plain;h=565a919e80bf2d801078cbd83eee8caf9c057519;p=fontconfig.git

Have fc-cache skip directories without write access
---

diff --git a/fc-cache/fc-cache.c b/fc-cache/fc-cache.c
index c7485aa..53eddbb 100644
--- a/fc-cache/fc-cache.c
+++ b/fc-cache/fc-cache.c
@@ -129,21 +129,33 @@ scanDirs (FcStrList *list, FcConfig *config, char *program, FcBool force, FcBool
 	    continue;
 	}
 	
-	if (stat ((char *) dir, &statb) == -1)
+	if (access ((char *) dir, W_OK) < 0)
 	{
-	    if (errno == ENOENT || errno == ENOTDIR)
-	    {
+	    switch (errno) {
+	    case ENOENT:
+	    case ENOTDIR:
 		if (verbose)
-		    printf ("no such directory, skipping\n");
-	    }
-	    else
-	    {
+		    printf ("skipping, no such directory\n");
+		break;
+	    case EACCES:
+	    case EROFS:
+		if (verbose)
+		    printf ("skipping, no write access\n");
+		break;
+	    default:
 		fprintf (stderr, "\"%s\": ", dir);
 		perror ("");
 		ret++;
 	    }
 	    continue;
 	}
+	if (stat ((char *) dir, &statb) == -1)
+	{
+	    fprintf (stderr, "\"%s\": ", dir);
+	    perror ("");
+	    ret++;
+	    continue;
+	}
 	if (!S_ISDIR (statb.st_mode))
 	{
 	    fprintf (stderr, "\"%s\": not a directory, skipping\n", dir);