blob: 67c7ccdd707b35c7c1209c6586ccaad99b54628e [file] [log] [blame]
// Copyright 2023 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package task
import (
"fmt"
"os"
"path/filepath"
"strings"
wf "golang.org/x/build/internal/workflow"
"golang.org/x/mod/modfile"
)
type UpdateProxyTestRepoTasks struct {
Git *Git
GerritURL string
Branch string
}
func (t *UpdateProxyTestRepoTasks) UpdateProxyTestRepo(ctx *wf.TaskContext, published Published) (string, error) {
repo, err := t.Git.Clone(ctx, t.GerritURL)
if err != nil {
return "", err
}
// Read the file and check if version is higher.
modFile := filepath.Join(repo.dir, "go.mod")
contents, err := os.ReadFile(modFile)
if err != nil {
return "", err
}
f, err := modfile.ParseLax(modFile, contents, nil)
if err != nil {
return "", err
}
// If the published version is lower than the current go.mod version, don't update.
// If we could parse the go.mod file, assume we should update.
if f.Go != nil && CompareGoVersions(published.Version, "go"+f.Go.Version) < 0 {
return "no update", nil
}
version := strings.TrimPrefix(published.Version, "go")
// Update the go.mod file for the new release.
if err := os.WriteFile(modFile, []byte(fmt.Sprintf("module test\n\ngo %s\n", version)), 0666); err != nil {
return "", err
}
if _, err := repo.RunCommand(ctx, "commit", "-am", fmt.Sprintf("update go version to %s", version)); err != nil {
return "", fmt.Errorf("git commit error: %v", err)
}
// Force move the tag.
if _, err := repo.RunCommand(ctx, "tag", "-af", "v1.0.0", "-m", fmt.Sprintf("moving tag to include go version %s", version)); err != nil {
return "", fmt.Errorf("git tag error: %v", err)
}
if _, err := repo.RunCommand(ctx, "push", "--force", "--tags", "origin", t.Branch); err != nil {
return "", fmt.Errorf("git push --tags error: %v", err)
}
return "updated", nil
}