Files
kustomize/cmd/gorepomod/main.go
2022-04-04 14:24:04 -04:00

97 lines
2.1 KiB
Go

// Copyright 2022 The Kubernetes Authors.
// SPDX-License-Identifier: Apache-2.0
package main
import (
"fmt"
"os"
"sigs.k8s.io/kustomize/cmd/gorepomod/internal/arguments"
"sigs.k8s.io/kustomize/cmd/gorepomod/internal/misc"
"sigs.k8s.io/kustomize/cmd/gorepomod/internal/repo"
)
//go:generate go run internal/gen/main.go
func loadRepoManager(args *arguments.Args) (*repo.Manager, error) {
path, err := os.Getwd()
if err != nil {
return nil, err
}
dg, err := repo.NewDotGitDataFromPath(path)
if err != nil {
return nil, err
}
pr, err := dg.NewRepoFactory(args.Exclusions())
if err != nil {
return nil, err
}
return pr.NewRepoManager(args.AllowedReplacements()), nil
}
func findModule(
name misc.ModuleShortName, mgr *repo.Manager) (m misc.LaModule, err error) {
if name != misc.ModuleUnknown {
m = mgr.FindModule(name)
if m == nil {
return nil, fmt.Errorf(
"cannot find module %q in repo %s", name, mgr.RepoPath())
}
}
return
}
func actualMain() error {
args, err := arguments.Parse()
if err != nil {
return err
}
mgr, err := loadRepoManager(args)
if err != nil {
return err
}
targetModule, err := findModule(args.ModuleName(), mgr)
if err != nil {
return err
}
conditionalModule, err := findModule(args.ConditionalModule(), mgr)
if err != nil {
return err
}
switch args.GetCommand() {
case arguments.List:
return mgr.List()
case arguments.Tidy:
return mgr.Tidy(args.DoIt())
case arguments.Pin:
v := args.Version()
if v.IsZero() {
v = targetModule.VersionLocal()
}
return mgr.Pin(args.DoIt(), targetModule, v)
case arguments.UnPin:
return mgr.UnPin(args.DoIt(), targetModule, conditionalModule)
case arguments.Release:
return mgr.Release(targetModule, args.Bump(), args.DoIt())
case arguments.UnRelease:
return mgr.UnRelease(targetModule, args.DoIt())
case arguments.Debug:
return mgr.Debug(targetModule, args.DoIt())
default:
return fmt.Errorf("cannot handle cmd %v", args.GetCommand())
}
}
func main() {
if len(os.Args) < 2 {
fmt.Print(usageMsg)
return
}
if err := actualMain(); err != nil {
fmt.Println(err)
os.Exit(1)
}
}