/
version-main.go
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/
version-main.go
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/*
* Minio Client (C) 2014, 2015 Minio, Inc.
*
* 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 (
"encoding/json"
"fmt"
"github.com/fatih/color"
"github.com/minio/cli"
"github.com/minio/mc/pkg/console"
"github.com/minio/minio-xl/pkg/probe"
)
var (
versionFlags = []cli.Flag{
cli.BoolFlag{
Name: "help, h",
Usage: "Help for version.",
},
}
)
// Print version.
var versionCmd = cli.Command{
Name: "version",
Usage: "Print version.",
Action: mainVersion,
Flags: append(versionFlags, globalFlags...),
CustomHelpTemplate: `NAME:
mc {{.Name}} - {{.Usage}}
USAGE:
mc {{.Name}} [FLAGS]
FLAGS:
{{range .Flags}}{{.}}
{{end}}
`,
}
// Structured message depending on the type of console.
type versionMessage struct {
Status string `json:"status"`
Version struct {
Value string `json:"value"`
Format string `json:"format"`
} `json:"version"`
ReleaseTag string `json:"releaseTag"`
CommitID string `json:"commitID"`
}
// Colorized message for console printing.
func (v versionMessage) String() string {
return console.Colorize("Version", fmt.Sprintf("Version: %s\n", v.Version.Value)) +
console.Colorize("ReleaseTag", fmt.Sprintf("Release-tag: %s\n", v.ReleaseTag)) +
console.Colorize("CommitID", fmt.Sprintf("Commit-id: %s", v.CommitID))
}
// JSON'ified message for scripting.
func (v versionMessage) JSON() string {
v.Status = "success"
msgBytes, e := json.Marshal(v)
fatalIf(probe.NewError(e), "Unable to marshal into JSON.")
return string(msgBytes)
}
func mainVersion(ctx *cli.Context) {
// Set global flags from context.
setGlobalsFromContext(ctx)
// Additional command speific theme customization.
console.SetColor("Version", color.New(color.FgGreen, color.Bold))
console.SetColor("ReleaseTag", color.New(color.FgGreen))
console.SetColor("CommitID", color.New(color.FgGreen))
verMsg := versionMessage{}
verMsg.CommitID = mcCommitID
verMsg.ReleaseTag = mcReleaseTag
verMsg.Version.Value = mcVersion
verMsg.Version.Format = "RFC3339"
printMsg(verMsg)
}