diff options
Diffstat (limited to 'reference.go')
| -rw-r--r-- | reference.go | 154 |
1 files changed, 130 insertions, 24 deletions
diff --git a/reference.go b/reference.go index ac3580c..d24e054 100644 --- a/reference.go +++ b/reference.go @@ -21,13 +21,137 @@ type Reference struct { repo *Repository } +type ReferenceCollection struct { + repo *Repository +} + +func (c *ReferenceCollection) Lookup(name string) (*Reference, error) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + var ptr *C.git_reference + + runtime.LockOSThread() + defer runtime.UnlockOSThread() + + ecode := C.git_reference_lookup(&ptr, c.repo.ptr, cname) + if ecode < 0 { + return nil, MakeGitError(ecode) + } + + return newReferenceFromC(ptr, c.repo), nil +} + +func (c *ReferenceCollection) Create(name string, id *Oid, force bool, msg string) (*Reference, error) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + + var cmsg *C.char + if msg == "" { + cmsg = nil + } else { + cmsg = C.CString(msg) + defer C.free(unsafe.Pointer(cmsg)) + } + + var ptr *C.git_reference + + runtime.LockOSThread() + defer runtime.UnlockOSThread() + + ecode := C.git_reference_create(&ptr, c.repo.ptr, cname, id.toC(), cbool(force), cmsg) + if ecode < 0 { + return nil, MakeGitError(ecode) + } + + return newReferenceFromC(ptr, c.repo), nil +} + +func (c *ReferenceCollection) CreateSymbolic(name, target string, force bool, msg string) (*Reference, error) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + + ctarget := C.CString(target) + defer C.free(unsafe.Pointer(ctarget)) + + var cmsg *C.char + if msg == "" { + cmsg = nil + } else { + cmsg = C.CString(msg) + defer C.free(unsafe.Pointer(cmsg)) + } + + var ptr *C.git_reference + + runtime.LockOSThread() + defer runtime.UnlockOSThread() + + ecode := C.git_reference_symbolic_create(&ptr, c.repo.ptr, cname, ctarget, cbool(force), cmsg) + if ecode < 0 { + return nil, MakeGitError(ecode) + } + + return newReferenceFromC(ptr, c.repo), nil +} + +// EnsureLog ensures that there is a reflog for the given reference +// name and creates an empty one if necessary. +func (c *ReferenceCollection) EnsureLog(name string) error { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + + runtime.LockOSThread() + defer runtime.UnlockOSThread() + + ret := C.git_reference_ensure_log(c.repo.ptr, cname) + if ret < 0 { + return MakeGitError(ret) + } + + return nil +} + +// HasLog returns whether there is a reflog for the given reference +// name +func (c *ReferenceCollection) HasLog(name string) (bool, error) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + + runtime.LockOSThread() + defer runtime.UnlockOSThread() + + ret := C.git_reference_has_log(c.repo.ptr, cname) + if ret < 0 { + return false, MakeGitError(ret) + } + + return ret == 1, nil +} + +// Dwim looks up a reference by DWIMing its short name +func (c *ReferenceCollection) Dwim(name string) (*Reference, error) { + cname := C.CString(name) + defer C.free(unsafe.Pointer(cname)) + + runtime.LockOSThread() + defer runtime.UnlockOSThread() + + var ptr *C.git_reference + ret := C.git_reference_dwim(&ptr, c.repo.ptr, cname) + if ret < 0 { + return nil, MakeGitError(ret) + } + + return newReferenceFromC(ptr, c.repo), nil +} + func newReferenceFromC(ptr *C.git_reference, repo *Repository) *Reference { ref := &Reference{ptr: ptr, repo: repo} runtime.SetFinalizer(ref, (*Reference).Free) return ref } -func (v *Reference) SetSymbolicTarget(target string, sig *Signature, msg string) (*Reference, error) { +func (v *Reference) SetSymbolicTarget(target string, msg string) (*Reference, error) { var ptr *C.git_reference ctarget := C.CString(target) @@ -36,12 +160,6 @@ func (v *Reference) SetSymbolicTarget(target string, sig *Signature, msg string) runtime.LockOSThread() defer runtime.UnlockOSThread() - csig, err := sig.toC() - if err != nil { - return nil, err - } - defer C.git_signature_free(csig) - var cmsg *C.char if msg == "" { cmsg = nil @@ -50,7 +168,7 @@ func (v *Reference) SetSymbolicTarget(target string, sig *Signature, msg string) defer C.free(unsafe.Pointer(cmsg)) } - ret := C.git_reference_symbolic_set_target(&ptr, v.ptr, ctarget, csig, cmsg) + ret := C.git_reference_symbolic_set_target(&ptr, v.ptr, ctarget, cmsg) if ret < 0 { return nil, MakeGitError(ret) } @@ -58,18 +176,12 @@ func (v *Reference) SetSymbolicTarget(target string, sig *Signature, msg string) return newReferenceFromC(ptr, v.repo), nil } -func (v *Reference) SetTarget(target *Oid, sig *Signature, msg string) (*Reference, error) { +func (v *Reference) SetTarget(target *Oid, msg string) (*Reference, error) { var ptr *C.git_reference runtime.LockOSThread() defer runtime.UnlockOSThread() - csig, err := sig.toC() - if err != nil { - return nil, err - } - defer C.git_signature_free(csig) - var cmsg *C.char if msg == "" { cmsg = nil @@ -78,7 +190,7 @@ func (v *Reference) SetTarget(target *Oid, sig *Signature, msg string) (*Referen defer C.free(unsafe.Pointer(cmsg)) } - ret := C.git_reference_set_target(&ptr, v.ptr, target.toC(), csig, cmsg) + ret := C.git_reference_set_target(&ptr, v.ptr, target.toC(), cmsg) if ret < 0 { return nil, MakeGitError(ret) } @@ -100,17 +212,11 @@ func (v *Reference) Resolve() (*Reference, error) { return newReferenceFromC(ptr, v.repo), nil } -func (v *Reference) Rename(name string, force bool, sig *Signature, msg string) (*Reference, error) { +func (v *Reference) Rename(name string, force bool, msg string) (*Reference, error) { var ptr *C.git_reference cname := C.CString(name) defer C.free(unsafe.Pointer(cname)) - csig, err := sig.toC() - if err != nil { - return nil, err - } - defer C.git_signature_free(csig) - var cmsg *C.char if msg == "" { cmsg = nil @@ -122,7 +228,7 @@ func (v *Reference) Rename(name string, force bool, sig *Signature, msg string) runtime.LockOSThread() defer runtime.UnlockOSThread() - ret := C.git_reference_rename(&ptr, v.ptr, cname, cbool(force), csig, cmsg) + ret := C.git_reference_rename(&ptr, v.ptr, cname, cbool(force), cmsg) if ret < 0 { return nil, MakeGitError(ret) |