Merge branch 'nd/the-index'

Various codepaths in the core-ish part learn to work on an
arbitrary in-core index structure, not necessarily the default
instance "the_index".

* nd/the-index: (23 commits)
  revision.c: reduce implicit dependency the_repository
  revision.c: remove implicit dependency on the_index
  ws.c: remove implicit dependency on the_index
  tree-diff.c: remove implicit dependency on the_index
  submodule.c: remove implicit dependency on the_index
  line-range.c: remove implicit dependency on the_index
  userdiff.c: remove implicit dependency on the_index
  rerere.c: remove implicit dependency on the_index
  sha1-file.c: remove implicit dependency on the_index
  patch-ids.c: remove implicit dependency on the_index
  merge.c: remove implicit dependency on the_index
  merge-blobs.c: remove implicit dependency on the_index
  ll-merge.c: remove implicit dependency on the_index
  diff-lib.c: remove implicit dependency on the_index
  read-cache.c: remove implicit dependency on the_index
  diff.c: remove implicit dependency on the_index
  grep.c: remove implicit dependency on the_index
  diff.c: remove the_index dependency in textconv() functions
  blame.c: rename "repo" argument to "r"
  combine-diff.c: remove implicit dependency on the_index
  ...

1 files changed, 9 insertions, 5 deletions

diff --git a/archive-zip.c b/archive-zip.c
index 5a62351ab1..155ee4a779 100644
--- a/archive-zip.c
+++ b/archive-zip.c
@@ -264,9 +264,10 @@ static int has_only_ascii(const char *s)
 	}
 }
 
-static int entry_is_binary(const char *path, const void *buffer, size_t size)
+static int entry_is_binary(struct index_state *istate, const char *path,
+			   const void *buffer, size_t size)
 {
-	struct userdiff_driver *driver = userdiff_find_by_path(path);
+	struct userdiff_driver *driver = userdiff_find_by_path(istate, path);
 	if (!driver)
 		driver = userdiff_find_by_name("default");
 	if (driver->binary != -1)
@@ -352,7 +353,8 @@ static int write_zip_entry(struct archiver_args *args,
 				return error(_("cannot read %s"),
 					     oid_to_hex(oid));
 			crc = crc32(crc, buffer, size);
-			is_binary = entry_is_binary(path_without_prefix,
+			is_binary = entry_is_binary(args->repo->index,
+						    path_without_prefix,
 						    buffer, size);
 			out = buffer;
 		}
@@ -428,7 +430,8 @@ static int write_zip_entry(struct archiver_args *args,
 				break;
 			crc = crc32(crc, buf, readlen);
 			if (is_binary == -1)
-				is_binary = entry_is_binary(path_without_prefix,
+				is_binary = entry_is_binary(args->repo->index,
+							    path_without_prefix,
 							    buf, readlen);
 			write_or_die(1, buf, readlen);
 		}
@@ -460,7 +463,8 @@ static int write_zip_entry(struct archiver_args *args,
 				break;
 			crc = crc32(crc, buf, readlen);
 			if (is_binary == -1)
-				is_binary = entry_is_binary(path_without_prefix,
+				is_binary = entry_is_binary(args->repo->index,
+							    path_without_prefix,
 							    buf, readlen);
 
 			zstream.next_in = buf;