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/
git.go
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/
git.go
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//
// Copyright 2016 Capital One Services, LLC
//
// 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.
//
// SPDX-Copyright: Copyright (c) Capital One Services, LLC
// SPDX-License-Identifier: Apache-2.0
//
package versioning
import (
"bytes"
"os/exec"
"strings"
log "github.com/Sirupsen/logrus"
)
func GetBranch() string {
result, _ := Sh("git", "rev-parse", "--abbrev-ref", "HEAD")
log.Debugf("GetBranch: %s\n", result)
return result
}
func GitHash() string {
result, _ := Sh("git", "log", "-n", "1", "--pretty=format:%H")
log.Debugf("GitHash: %s\n", result)
return result
}
func GitLatestTag() string {
result, _ := Sh("git", "describe", "--tags", "--abbrev=0")
log.Debugf("GitLatestTag: %s\n", result)
return result
}
func MustSh(name string, arg ...string) string {
o, err := Sh(name, arg...)
if err != nil {
log.Fatal(err)
}
return o
}
func Sh(name string, arg ...string) (string, error) {
cmd := exec.Command(name, arg...)
cmd.Stdin = strings.NewReader("")
var out bytes.Buffer
cmd.Stdout = &out
err := cmd.Run()
if err != nil {
return "", err
}
return out.String(), err
}