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-rw-r--r--sha1-name.c31
1 files changed, 31 insertions, 0 deletions
diff --git a/sha1-name.c b/sha1-name.c
index 6dda2c1..07c71a7 100644
--- a/sha1-name.c
+++ b/sha1-name.c
@@ -442,6 +442,18 @@ static enum get_oid_result get_short_oid(const char *name, int len,
find_short_packed_object(&ds);
status = finish_object_disambiguation(&ds, oid);
+ /*
+ * If we didn't find it, do the usual reprepare() slow-path,
+ * since the object may have recently been added to the repository
+ * or migrated from loose to packed.
+ */
+ if (status == MISSING_OBJECT) {
+ reprepare_packed_git(the_repository);
+ find_short_object_filename(&ds);
+ find_short_packed_object(&ds);
+ status = finish_object_disambiguation(&ds, oid);
+ }
+
if (!quietly && (status == SHORT_NAME_AMBIGUOUS)) {
struct oid_array collect = OID_ARRAY_INIT;
@@ -1518,6 +1530,25 @@ int get_oid(const char *name, struct object_id *oid)
return get_oid_with_context(the_repository, name, 0, oid, &unused);
}
+/*
+ * This returns a non-zero value if the string (built using printf
+ * format and the given arguments) is not a valid object.
+ */
+int get_oidf(struct object_id *oid, const char *fmt, ...)
+{
+ va_list ap;
+ int ret;
+ struct strbuf sb = STRBUF_INIT;
+
+ va_start(ap, fmt);
+ strbuf_vaddf(&sb, fmt, ap);
+ va_end(ap);
+
+ ret = get_oid(sb.buf, oid);
+ strbuf_release(&sb);
+
+ return ret;
+}
/*
* Many callers know that the user meant to name a commit-ish by