mirror of https://github.com/knative/caching.git
52 lines
1.4 KiB
Go
52 lines
1.4 KiB
Go
/*
|
|
Copyright 2019 The Knative Authors
|
|
|
|
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 common
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
"os/exec"
|
|
"path"
|
|
"strings"
|
|
)
|
|
|
|
var (
|
|
// GetOSEnv is for easier mocking in unit tests
|
|
GetOSEnv = os.Getenv
|
|
// StandardExec is for easier mocking in unit tests
|
|
StandardExec = standardExec
|
|
)
|
|
|
|
// standardExec executes shell command and returns stdout and stderr
|
|
func standardExec(name string, args ...string) ([]byte, error) {
|
|
return exec.Command(name, args...).Output()
|
|
}
|
|
|
|
// IsProw checks if the process is initialized by Prow
|
|
func IsProw() bool {
|
|
return GetOSEnv("PROW_JOB_ID") != ""
|
|
}
|
|
|
|
// GetRepoName gets repo name by the path where the repo cloned to
|
|
func GetRepoName() (string, error) {
|
|
out, err := StandardExec("git", "rev-parse", "--show-toplevel")
|
|
if err != nil {
|
|
return "", fmt.Errorf("failed git rev-parse --show-toplevel: '%v'", err)
|
|
}
|
|
return strings.TrimSpace(path.Base(string(out))), nil
|
|
}
|