Add a field that describes what type of update this refers to. For now
the only type is UPDATE_SHA1 but we will soon add more types.
Signed-off-by: Ronnie Sahlberg <sahlb...@google.com>
---
refs.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/refs.c b/refs.c
index 6785fa6..018062d 100644
--- a/refs.c
+++ b/refs.c
@@ -3235,6 +3235,10 @@ int for_each_reflog(each_ref_fn fn, void *cb_data)
return retval;
}
+enum transaction_update_type {
+ UPDATE_SHA1 = 0,
+};
+
/**
* Information needed for a single ref update. Set new_sha1 to the
* new value or to zero to delete the ref. To check the old value
@@ -3242,6 +3246,7 @@ int for_each_reflog(each_ref_fn fn, void *cb_data)
* value or to zero to ensure the ref does not exist before update.
*/
struct ref_update {
+ enum transaction_update_type update_type;
unsigned char new_sha1[20];
unsigned char old_sha1[20];
int flags; /* REF_NODEREF? */
@@ -3301,12 +3306,14 @@ void transaction_rollback(struct ref_transaction
*transaction)
}
static struct ref_update *add_update(struct ref_transaction *transaction,
- const char *refname)
+ const char *refname,
+ enum transaction_update_type update_type)
{
size_t len = strlen(refname);
struct ref_update *update = xcalloc(1, sizeof(*update) + len + 1);
strcpy((char *)update->refname, refname);
+ update->update_type = update_type;
ALLOC_GROW(transaction->updates, transaction->nr + 1,
transaction->alloc);
transaction->updates[transaction->nr++] = update;
return update;
@@ -3329,7 +3336,7 @@ int transaction_update_sha1(struct ref_transaction
*transaction,
if (flags & REF_ISPACKONLY && !is_null_sha1(new_sha1))
die("BUG: REF_ISPACKONLY can not be used with updates");
- update = add_update(transaction, refname);
+ update = add_update(transaction, refname, UPDATE_SHA1);
hashcpy(update->new_sha1, new_sha1);
update->flags = flags;
update->have_old = have_old;
--
2.0.0.rc3.506.g3739a35
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