/
version.go
57 lines (49 loc) · 1.71 KB
/
version.go
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// Copyright (C) 2022 Mya Pitzeruse
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
package commands
import (
"io"
"text/template"
"github.com/olekukonko/tablewriter"
"github.com/urfave/cli/v2"
)
const versionTemplate = "{{ .Name }} {{ .Version }} {{ range $key, $value := .Metadata }}{{ $key }}={{ $value }} {{ end }}\n"
var Version = &cli.Command{
Name: "version",
Usage: "Print the binary version information.",
UsageText: "varys version",
Action: func(ctx *cli.Context) error {
return template.
Must(template.New("version").Parse(versionTemplate)).
Execute(ctx.App.Writer, ctx.App)
},
HideHelpCommand: true,
}
func newTable(out io.Writer) *tablewriter.Table {
table := tablewriter.NewWriter(out)
table.SetAutoWrapText(false)
table.SetAutoFormatHeaders(true)
table.SetHeaderAlignment(tablewriter.ALIGN_LEFT)
table.SetAlignment(tablewriter.ALIGN_LEFT)
table.SetCenterSeparator("")
table.SetColumnSeparator("")
table.SetRowSeparator("")
table.SetHeaderLine(false)
table.SetBorder(false)
table.SetTablePadding("\t") // pad with tabs
table.SetNoWhiteSpace(true)
return table
}