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main.go
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main.go
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package main
import (
"fmt"
"os"
"github.com/containerd/containerd/pkg/seed"
"github.com/docker/buildx/commands"
"github.com/docker/buildx/version"
"github.com/docker/cli/cli"
"github.com/docker/cli/cli-plugins/manager"
"github.com/docker/cli/cli-plugins/plugin"
"github.com/docker/cli/cli/command"
"github.com/docker/cli/cli/debug"
cliflags "github.com/docker/cli/cli/flags"
"github.com/moby/buildkit/solver/errdefs"
"github.com/moby/buildkit/util/stack"
// FIXME: "k8s.io/client-go/plugin/pkg/client/auth/azure" is excluded because of compilation error
_ "k8s.io/client-go/plugin/pkg/client/auth/gcp"
_ "k8s.io/client-go/plugin/pkg/client/auth/oidc"
_ "k8s.io/client-go/plugin/pkg/client/auth/openstack"
_ "github.com/docker/buildx/driver/docker"
_ "github.com/docker/buildx/driver/docker-container"
_ "github.com/docker/buildx/driver/kubernetes"
)
var experimental string
func init() {
seed.WithTimeAndRand()
stack.SetVersionInfo(version.Version, version.Revision)
}
func main() {
if os.Getenv("DOCKER_CLI_PLUGIN_ORIGINAL_CLI_COMMAND") == "" {
if len(os.Args) < 2 || os.Args[1] != manager.MetadataSubcommandName {
dockerCli, err := command.NewDockerCli()
if err != nil {
fmt.Fprintln(os.Stderr, err)
os.Exit(1)
}
opts := cliflags.NewClientOptions()
dockerCli.Initialize(opts)
rootCmd := commands.NewRootCmd(os.Args[0], false, dockerCli)
if err := rootCmd.Execute(); err != nil {
os.Exit(1)
}
os.Exit(0)
}
}
dockerCli, err := command.NewDockerCli()
if err != nil {
fmt.Fprintln(os.Stderr, err)
os.Exit(1)
}
p := commands.NewRootCmd("buildx", true, dockerCli)
meta := manager.Metadata{
SchemaVersion: "0.1.0",
Vendor: "Docker Inc.",
Version: version.Version,
Experimental: experimental != "",
}
if err := plugin.RunPlugin(dockerCli, p, meta); err != nil {
if sterr, ok := err.(cli.StatusError); ok {
if sterr.Status != "" {
fmt.Fprintln(dockerCli.Err(), sterr.Status)
}
// StatusError should only be used for errors, and all errors should
// have a non-zero exit status, so never exit with 0
if sterr.StatusCode == 0 {
os.Exit(1)
}
os.Exit(sterr.StatusCode)
}
for _, s := range errdefs.Sources(err) {
s.Print(dockerCli.Err())
}
if debug.IsEnabled() {
fmt.Fprintf(dockerCli.Err(), "error: %+v", stack.Formatter(err))
} else {
fmt.Fprintf(dockerCli.Err(), "error: %v\n", err)
}
os.Exit(1)
}
}