object-file: move `fetch_if_missing`

The `fetch_if_missing` global variable is declared in "object-file.h"
but defined in "odb.c". The variable relates to the whole object
database instead of only loose objects, so move the declaration into
"odb.h" accordingly.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/odb.h b/odb.h
index 2bec895d13..2346ffeca8 100644
--- a/odb.h
+++ b/odb.h
@@ -15,6 +15,14 @@ struct repository;
 struct multi_pack_index;
 
 /*
+ * Set this to 0 to prevent odb_read_object_info_extended() from fetching missing
+ * blobs. This has a difference only if extensions.partialClone is set.
+ *
+ * Its default value is 1.
+ */
+extern int fetch_if_missing;
+
+/*
  * Compute the exact path an alternate is at and returns it. In case of
  * error NULL is returned and the human readable error is added to `err`
  * `path` may be relative and should point to $GIT_DIR.