On 10/14/2018 10:19 PM, brian m. carlson wrote:
Since the commit-graph code wants to serialize the hash algorithm into
the data store, specify a version number for each supported algorithm.
Note that we don't use the values of the constants themselves, as they
are internal and could change in the future.
Signed-off-by: brian m. carlson <sandals@xxxxxxxxxxxxxxxxxxxx>
---
commit-graph.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/commit-graph.c b/commit-graph.c
index 7a28fbb03f..e587c21bb6 100644
--- a/commit-graph.c
+++ b/commit-graph.c
@@ -45,7 +45,14 @@ char *get_commit_graph_filename(const char *obj_dir)
static uint8_t oid_version(void)
{
- return 1;
+ switch (hash_algo_by_ptr(the_hash_algo)) {
+ case GIT_HASH_SHA1:
+ return 1;
+ case GIT_HASH_SHA256:
+ return 2;
+ default:
+ BUG("unknown hash algorithm");
+ }
}
static struct commit_graph *alloc_commit_graph(void)
Simple and easy!
Thanks,
-Stolee
