refs: Introduce git_reference_create_with_log()

1 files changed, 43 insertions, 0 deletions

diff --git a/include/git2/refs.h b/include/git2/refs.h
index 4041947f6..049b7fa72 100644
--- a/include/git2/refs.h
+++ b/include/git2/refs.h
@@ -131,6 +131,49 @@ GIT_EXTERN(int) git_reference_symbolic_create(git_reference **out, git_repositor
 GIT_EXTERN(int) git_reference_create(git_reference **out, git_repository *repo, const char *name, const git_oid *id, int force);
 
 /**
+ * Create a new direct reference and update the reflog with a given
+ * message.
+ *
+ * A direct reference (also called an object id reference) refers directly
+ * to a specific object id (a.k.a. OID or SHA) in the repository.  The id
+ * permanently refers to the object (although the reference itself can be
+ * moved).  For example, in libgit2 the direct ref "refs/tags/v0.17.0"
+ * refers to OID 5b9fac39d8a76b9139667c26a63e6b3f204b3977.
+ *
+ * The direct reference will be created in the repository and written to
+ * the disk.  The generated reference object must be freed by the user.
+ *
+ * Valid reference names must follow one of two patterns:
+ *
+ * 1. Top-level names must contain only capital letters and underscores,
+ *    and must begin and end with a letter. (e.g. "HEAD", "ORIG_HEAD").
+ * 2. Names prefixed with "refs/" can be almost anything.  You must avoid
+ *    the characters '~', '^', ':', '\\', '?', '[', and '*', and the
+ *    sequences ".." and "@{" which have special meaning to revparse.
+ *
+ * This function will return an error if a reference already exists with the
+ * given name unless `force` is true, in which case it will be overwritten.
+ *
+ * @param out Pointer to the newly created reference
+ * @param repo Repository where that reference will live
+ * @param name The name of the reference
+ * @param id The object id pointed to by the reference.
+ * @param force Overwrite existing references
+ * @param signature The identity that will used to populate the reflog entry
+ * @param log_message The one line long message that has to be appended
+ * to the reflog
+ * @return 0 on success, EEXISTS, EINVALIDSPEC or an error code
+ */
+GIT_EXTERN(int) git_reference_create_with_log(
+	git_reference **out,
+	git_repository *repo,
+	const char *name,
+	const git_oid *id,
+	int force,
+	const git_signature *signature,
+	const char *log_message);
+
+/**
  * Get the OID pointed to by a direct reference.
  *
  * Only available if the reference is direct (i.e. an object id reference,