X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=checkout-cache.c;h=5cd473ca1ca8cf5ced71be70e6ed76a484575b08;hb=e590d694ead8d50c2afc7086161d4ddc5d907655;hp=8d5e4cd148f6111ab7e0bfb7f9142693e08f66bd;hpb=ccc4feb579265266d0a4a73c0c9443ecc0c26ce3;p=git.git

diff --git a/checkout-cache.c b/checkout-cache.c
index 8d5e4cd1..5cd473ca 100644
--- a/checkout-cache.c
+++ b/checkout-cache.c
@@ -52,15 +52,16 @@ static void create_directories(const char *path)
 
 static int create_file(const char *path, unsigned int mode)
 {
-	int fd = open(path, O_WRONLY | O_TRUNC | O_CREAT, 0600);
+	int fd;
+
+	mode = (mode & 0100) ? 0777 : 0666;
+	fd = open(path, O_WRONLY | O_TRUNC | O_CREAT, mode);
 	if (fd < 0) {
 		if (errno == ENOENT) {
 			create_directories(path);
-			fd = open(path, O_WRONLY | O_TRUNC | O_CREAT, 0600);
+			fd = open(path, O_WRONLY | O_TRUNC | O_CREAT, mode);
 		}
 	}
-	if (fd >= 0)
-		fchmod(fd, mode);
 	return fd;
 }
 
@@ -104,6 +105,14 @@ static int checkout_entry(struct cache_entry *ce)
 				fprintf(stderr, "checkout-cache: %s already exists\n", ce->name);
 			return 0;
 		}
+
+		/*
+		 * We unlink the old file, to get the new one with the
+		 * right permissions (including umask, which is nasty
+		 * to emulate by hand - much easier to let the system
+		 * just do the right thing)
+		 */
+		unlink(ce->name);
 	}
 	return write_entry(ce);
 }
@@ -112,8 +121,15 @@ static int checkout_file(const char *name)
 {
 	int pos = cache_name_pos(name, strlen(name));
 	if (pos < 0) {
-		if (!quiet)
-			fprintf(stderr, "checkout-cache: %s is not in the cache\n", name);
+		if (!quiet) {
+			pos = -pos - 1;
+			fprintf(stderr,
+				"checkout-cache: %s is %s.\n",
+				name,
+				(pos < active_nr &&
+				 !strcmp(active_cache[pos]->name, name)) ?
+				"unmerged" : "not in the cache");
+		}
 		return -1;
 	}
 	return checkout_entry(active_cache[pos]);
@@ -125,6 +141,8 @@ static int checkout_all(void)
 
 	for (i = 0; i < active_nr ; i++) {
 		struct cache_entry *ce = active_cache[i];
+		if (ce_stage(ce))
+			continue;
 		if (checkout_entry(ce) < 0)
 			return -1;
 	}