diff options
Diffstat (limited to 'reference.go')
| -rw-r--r-- | reference.go | 38 |
1 files changed, 32 insertions, 6 deletions
diff --git a/reference.go b/reference.go index 45a3b22..d246c55 100644 --- a/reference.go +++ b/reference.go @@ -40,8 +40,13 @@ func (v *Reference) SetSymbolicTarget(target string, sig *Signature, msg string) csig := sig.toC() defer C.free(unsafe.Pointer(csig)) - cmsg := C.CString(msg) - defer C.free(unsafe.Pointer(cmsg)) + var cmsg *C.char + if msg == "" { + cmsg = nil + } else { + cmsg = C.CString(msg) + defer C.free(unsafe.Pointer(cmsg)) + } ret := C.git_reference_symbolic_set_target(&ptr, v.ptr, ctarget, csig, cmsg) if ret < 0 { @@ -60,8 +65,13 @@ func (v *Reference) SetTarget(target *Oid, sig *Signature, msg string) (*Referen csig := sig.toC() defer C.free(unsafe.Pointer(csig)) - cmsg := C.CString(msg) - defer C.free(unsafe.Pointer(cmsg)) + var cmsg *C.char + if msg == "" { + cmsg = nil + } else { + cmsg = C.CString(msg) + defer C.free(unsafe.Pointer(cmsg)) + } ret := C.git_reference_set_target(&ptr, v.ptr, target.toC(), csig, cmsg) if ret < 0 { @@ -93,8 +103,13 @@ func (v *Reference) Rename(name string, force bool, sig *Signature, msg string) csig := sig.toC() defer C.free(unsafe.Pointer(csig)) - cmsg := C.CString(msg) - defer C.free(unsafe.Pointer(cmsg)) + var cmsg *C.char + if msg == "" { + cmsg = nil + } else { + cmsg = C.CString(msg) + defer C.free(unsafe.Pointer(cmsg)) + } runtime.LockOSThread() defer runtime.UnlockOSThread() @@ -134,6 +149,17 @@ func (v *Reference) Delete() error { return nil } +// Cmp compares both references, retursn 0 on equality, otherwise a +// stable sorting. +func (v *Reference) Cmp(ref2 *Reference) int { + return int(C.git_reference_cmp(v.ptr, ref2.ptr)) +} + +// Shorthand returns a "human-readable" short reference name +func (v *Reference) Shorthand() string { + return C.GoString(C.git_reference_shorthand(v.ptr)) +} + func (v *Reference) Name() string { return C.GoString(C.git_reference_name(v.ptr)) } |