| // Copyright (C) 2016 The Android Open Source Project |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package git |
| |
| import ( |
| "fmt" |
| |
| "android.googlesource.com/platform/tools/gpu/framework/log" |
| ) |
| |
| // Fetch performs a `git fetch` call. |
| // The number of new CLs locally and remotely for the current branch is returned. |
| func (g Git) Fetch(ctx log.Context) (localNew, remoteNew int, err error) { |
| if _, _, err := g.run(ctx, "fetch"); err != nil { |
| return -1, -1, err |
| } |
| str, _, err := g.run(ctx, "rev-list", "--count", "--left-right", Head+"..."+FetchHead) |
| if err != nil { |
| return -1, -1, err |
| } |
| fmt.Sscanf(str, "%d %d", &localNew, &remoteNew) |
| return localNew, remoteNew, nil |
| } |