mirror of
https://github.com/kubernetes-sigs/kustomize.git
synced 2026-05-20 05:32:25 +00:00
a7df00c07a
[doc]: https://github.com/golang/go/wiki/Modules#releasing-modules-v2-or-higher Per this Go modules [doc] a repo or branch that's already tagged v2 or higher should increment the major version (e.g. go to v3) when releasing their first Go module-based packages. At the moment, the kustomize repo has these top level packages in the sigs.k8s.io/kustomize module: - `cmd` - holds main program for kustomize Conceivably someone can depend on this package for integration tests. - `internal` - intentionally unreleased subpackages - `k8sdeps` - an adapter wrapping k8s dependencies This exists only for use in pre-Go-modules kustomize-into-kubectl integration and won't live much longer (as everything involved is switching to Go modules). - `pkg` - kustomize packages for export This should shrink in later versions, since the surface area is too large, containing sub-packages that should be in 'internal'. - `plugin` - holds main programs for plugins This PR changes the top level go.mod file from ``` module sigs.k8s.io/kustomize ``` to ``` module sigs.k8s.io/kustomize/v3 ``` and adjusts all import statements to reflect the change.
112 lines
2.5 KiB
Go
112 lines
2.5 KiB
Go
/*
|
|
Copyright 2018 The Kubernetes 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 git
|
|
|
|
import (
|
|
"bytes"
|
|
"os/exec"
|
|
|
|
"github.com/pkg/errors"
|
|
"sigs.k8s.io/kustomize/v3/pkg/fs"
|
|
)
|
|
|
|
// Cloner is a function that can clone a git repo.
|
|
type Cloner func(repoSpec *RepoSpec) error
|
|
|
|
// ClonerUsingGitExec uses a local git install, as opposed
|
|
// to say, some remote API, to obtain a local clone of
|
|
// a remote repo.
|
|
func ClonerUsingGitExec(repoSpec *RepoSpec) error {
|
|
gitProgram, err := exec.LookPath("git")
|
|
if err != nil {
|
|
return errors.Wrap(err, "no 'git' program on path")
|
|
}
|
|
repoSpec.cloneDir, err = fs.NewTmpConfirmedDir()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
cmd := exec.Command(
|
|
gitProgram,
|
|
"init",
|
|
repoSpec.cloneDir.String())
|
|
var out bytes.Buffer
|
|
cmd.Stdout = &out
|
|
err = cmd.Run()
|
|
if err != nil {
|
|
return errors.Wrapf(
|
|
err,
|
|
"trouble initializing empty git repo in %s",
|
|
repoSpec.cloneDir.String())
|
|
}
|
|
|
|
cmd = exec.Command(
|
|
gitProgram,
|
|
"remote",
|
|
"add",
|
|
"origin",
|
|
repoSpec.CloneSpec())
|
|
cmd.Stdout = &out
|
|
cmd.Dir = repoSpec.cloneDir.String()
|
|
err = cmd.Run()
|
|
if err != nil {
|
|
return errors.Wrapf(
|
|
err,
|
|
"trouble adding remote %s",
|
|
repoSpec.CloneSpec())
|
|
}
|
|
if repoSpec.ref == "" {
|
|
repoSpec.ref = "master"
|
|
}
|
|
cmd = exec.Command(
|
|
gitProgram,
|
|
"fetch",
|
|
"--depth=1",
|
|
"origin",
|
|
repoSpec.ref)
|
|
cmd.Stdout = &out
|
|
cmd.Dir = repoSpec.cloneDir.String()
|
|
err = cmd.Run()
|
|
if err != nil {
|
|
return errors.Wrapf(err, "trouble fetching %s", repoSpec.ref)
|
|
}
|
|
|
|
cmd = exec.Command(
|
|
gitProgram,
|
|
"reset",
|
|
"--hard",
|
|
"FETCH_HEAD")
|
|
cmd.Stdout = &out
|
|
cmd.Dir = repoSpec.cloneDir.String()
|
|
err = cmd.Run()
|
|
if err != nil {
|
|
return errors.Wrapf(
|
|
err, "trouble hard resetting empty repository to %s", repoSpec.ref)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// DoNothingCloner returns a cloner that only sets
|
|
// cloneDir field in the repoSpec. It's assumed that
|
|
// the cloneDir is associated with some fake filesystem
|
|
// used in a test.
|
|
func DoNothingCloner(dir fs.ConfirmedDir) Cloner {
|
|
return func(rs *RepoSpec) error {
|
|
rs.cloneDir = dir
|
|
return nil
|
|
}
|
|
}
|