This new function adds the external odb cache to all
the other odbs.
Signed-off-by: Christian Couder <chriscool@xxxxxxxxxxxxx>
---
cache.h | 1 +
sha1_file.c | 17 +++++++++++++++++
2 files changed, 18 insertions(+)
diff --git a/cache.h b/cache.h
index d06932ed0b..2ac7d63e5c 100644
--- a/cache.h
+++ b/cache.h
@@ -1583,6 +1583,7 @@ extern void prepare_alt_odb(void);
extern char *compute_alternate_path(const char *path, struct strbuf *err);
typedef int alt_odb_fn(struct alternate_object_database *, void *);
extern int foreach_alt_odb(alt_odb_fn, void*);
+extern void prepare_external_alt_odb(void);
/*
* Allocate a "struct alternate_object_database" but do _not_ actually
diff --git a/sha1_file.c b/sha1_file.c
index 1b94f39c4c..3f00fc716e 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -29,6 +29,7 @@
#include "quote.h"
#include "packfile.h"
#include "fetch-object.h"
+#include "external-odb.h"
const unsigned char null_sha1[GIT_MAX_RAWSZ];
const struct object_id null_oid;
@@ -663,6 +664,21 @@ int foreach_alt_odb(alt_odb_fn fn, void *cb)
return r;
}
+void prepare_external_alt_odb(void)
+{
+ static int linked_external;
+ const char *path;
+
+ if (linked_external)
+ return;
+
+ path = external_odb_root();
+ if (!access(path, F_OK)) {
+ link_alt_odb_entry(path, NULL, 0, "");
+ linked_external = 1;
+ }
+}
+
void prepare_alt_odb(void)
{
const char *alt;
@@ -676,6 +692,7 @@ void prepare_alt_odb(void)
link_alt_odb_entries(alt, PATH_SEP, NULL, 0);
read_info_alternates(get_object_directory(), 0);
+ prepare_external_alt_odb();
}
/* Returns 1 if we have successfully freshened the file, 0 otherwise. */
--
2.17.0.rc0.37.g8f476fabe9
