Merge branch 'np/types' into jc/fetch

* np/types: (253 commits)
  get rid of lookup_object_type()
  convert object type handling from a string to a number
  formalize typename(), and add its reverse type_from_string()
  sha1_file.c: don't ignore an error condition in sha1_loose_object_info()
  sha1_file.c: cleanup "offset" usage
  sha1_file.c: cleanup hdr usage
  git-apply: do not fix whitespaces on context lines.
  diff --cc: integer overflow given a 2GB-or-larger file
  mailinfo: do not get confused with logical lines that are too long.
  Documentation: link in 1.5.0.2 material to the top documentation page.
  Documentation: document remote.<name>.tagopt
  GIT 1.5.0.2
  git-remote: support remotes with a dot in the name
  Documentation: describe "-f/-t/-m" options to "git-remote add"
  diff --cc: fix display of symlink conflicts during a merge.
  merge-recursive: fix longstanding bug in merging symlinks
  merge-index: fix longstanding bug in merging symlinks
  diff --cached: give more sensible error message when HEAD is yet to be created.
  Update tests to use test-chmtime
  Add test-chmtime: a utility to change mtime on files
  ...

1 files changed, 8 insertions, 8 deletions

diff --git a/merge-recursive.c b/merge-recursive.c
index 58989424d7..87cd8709bb 100644
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -560,14 +560,14 @@ static void update_file_flags(const unsigned char *sha,
 		update_wd = 0;
 
 	if (update_wd) {
-		char type[20];
+		enum object_type type;
 		void *buf;
 		unsigned long size;
 
-		buf = read_sha1_file(sha, type, &size);
+		buf = read_sha1_file(sha, &type, &size);
 		if (!buf)
 			die("cannot read object %s '%s'", sha1_to_hex(sha), path);
-		if (strcmp(type, blob_type) != 0)
+		if (type != OBJ_BLOB)
 			die("blob expected for %s '%s'", sha1_to_hex(sha), path);
 
 		if (S_ISREG(mode)) {
@@ -589,7 +589,7 @@ static void update_file_flags(const unsigned char *sha,
 			memcpy(lnk, buf, size);
 			lnk[size] = '\0';
 			mkdir_p(path, 0777);
-			unlink(lnk);
+			unlink(path);
 			symlink(lnk, path);
 		} else
 			die("do not know what to do with %06o %s '%s'",
@@ -620,7 +620,7 @@ struct merge_file_info
 static void fill_mm(const unsigned char *sha1, mmfile_t *mm)
 {
 	unsigned long size;
-	char type[20];
+	enum object_type type;
 
 	if (!hashcmp(sha1, null_sha1)) {
 		mm->ptr = xstrdup("");
@@ -628,8 +628,8 @@ static void fill_mm(const unsigned char *sha1, mmfile_t *mm)
 		return;
 	}
 
-	mm->ptr = read_sha1_file(sha1, type, &size);
-	if (!mm->ptr || strcmp(type, blob_type))
+	mm->ptr = read_sha1_file(sha1, &type, &size);
+	if (!mm->ptr || type != OBJ_BLOB)
 		die("unable to read blob object %s", sha1_to_hex(sha1));
 	mm->size = size;
 }
@@ -1213,7 +1213,7 @@ static int merge(struct commit *h1,
 
 		tree->object.parsed = 1;
 		tree->object.type = OBJ_TREE;
-		pretend_sha1_file(NULL, 0, tree_type, tree->object.sha1);
+		pretend_sha1_file(NULL, 0, OBJ_TREE, tree->object.sha1);
 		merged_common_ancestors = make_virtual_commit(tree, "ancestor");
 	}