/
main.go
60 lines (54 loc) · 1.48 KB
/
main.go
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// Copyright 2016 The Linux Foundation
//
// 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 main
import (
"fmt"
"os"
"github.com/Sirupsen/logrus"
"github.com/opencontainers/image-tools/version"
"github.com/urfave/cli"
)
// gitCommit will be the hash that the binary was built from
// and will be populated by the Makefile
var gitCommit = ""
func main() {
app := cli.NewApp()
app.Name = "oci-image-tool"
if gitCommit != "" {
app.Version = fmt.Sprintf("%s commit: %s", version.Version, gitCommit)
} else {
app.Version = version.Version
}
app.Usage = "OCI (Open Container Initiative) image tools"
app.Flags = []cli.Flag{
cli.BoolFlag{
Name: "debug",
Usage: "enable debug output",
},
}
app.Before = func(c *cli.Context) error {
if c.GlobalBool("debug") {
logrus.SetLevel(logrus.DebugLevel)
}
return nil
}
app.Commands = []cli.Command{
validateCommand,
unpackCommand,
createCommand,
}
if err := app.Run(os.Args); err != nil {
logrus.Fatal(err)
}
}