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Linus Torvalds  committed 9106c09

Create object subdirectories on demand (phase II)

This removes the unoptimization. The previous round does not mind
missing fan-out directories, but still makes sure they exist, lest
older versions choke on a repository created/packed by it.

This round does not play that nicely anymore -- empty fan-out
directories are not created by init-db, and will stay removed by
prune-packed. The prune command also removes empty fan-out directories.

Signed-off-by: Junio C Hamano <junkio@cox.net>

  • Participants
  • Parent commits c1aaa5d

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Files changed (4)

File git-prune.sh

 }' | {
 	cd "$GIT_OBJECT_DIRECTORY" || exit
 	xargs $echo rm -f
+	rmdir 2>/dev/null [0-9a-f][0-9a-f]
 }
 
 git-prune-packed $dryrun
 	memcpy(path, sha1_dir, len);
 
 	safe_create_dir(sha1_dir);
-	for (i = 0; i < 256; i++) {
-		sprintf(path+len, "/%02x", i);
-		safe_create_dir(path);
-	}
 	strcpy(path+len, "/pack");
 	safe_create_dir(path);
 	strcpy(path+len, "/info");

File prune-packed.c

 			error("unable to unlink %s", pathname);
 	}
 	pathname[len] = 0;
-	if (!rmdir(pathname))
-		mkdir(pathname, 0777);
+	rmdir(pathname);
 }
 
 static void prune_packed_objects(void)

File t/t0000-basic.sh

     '.git/objects should be empty after git-init-db in an empty repo.' \
     'cmp -s /dev/null should-be-empty' 
 
-# also it should have 258 subdirectories; 256 fan-out anymore, pack, and info.
-# 259 is counting "objects" itself
+# also it should have 2 subdirectories; no fan-out anymore, pack, and info.
+# 3 is counting "objects" itself
 find .git/objects -type d -print >full-of-directories
 test_expect_success \
-    '.git/objects should have 258 subdirectories.' \
-    'test $(wc -l < full-of-directories) = 259'
+    '.git/objects should have 3 subdirectories.' \
+    'test $(wc -l < full-of-directories) = 3'
 
 ################################################################
 # Basics of the basics