/
cmd_version.go
55 lines (42 loc) · 1.29 KB
/
cmd_version.go
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package main
import (
"fmt"
"os"
"runtime"
"runtime/debug"
"text/tabwriter"
cli "github.com/jawher/mow.cli"
"github.com/northwood-labs/golang-utils/exiterrorf"
)
func cmdVersion(cmd *cli.Cmd) {
cmd.Action = func() {
fmt.Println(colorHeader.Render(" BASIC "))
w := tabwriter.NewWriter(os.Stdout, 0, 0, 1, ' ', 0)
fmt.Fprintf(w, " Version:\t%s\t\n", version)
fmt.Fprintf(w, " Go version:\t%s\t\n", runtime.Version())
fmt.Fprintf(w, " Git commit:\t%s\t\n", commit)
fmt.Fprintf(w, " Build date:\t%s\t\n", date)
fmt.Fprintf(w, " OS/Arch:\t%s/%s\t\n", runtime.GOOS, runtime.GOARCH)
fmt.Fprintf(w, " System:\t%s\t\n", getFriendlyName(runtime.GOOS, runtime.GOARCH))
fmt.Fprintf(w, " CPU Cores:\t%d\t\n", runtime.NumCPU())
err := w.Flush()
if err != nil {
exiterrorf.ExitErrorf(err)
}
fmt.Println("")
//----------------------------------------------------------------------
if buildInfo, ok := debug.ReadBuildInfo(); ok {
fmt.Println(colorHeader.Render(" DEPENDENCIES "))
w = tabwriter.NewWriter(os.Stdout, 0, 0, 1, ' ', 0)
for i := range buildInfo.Deps {
dependency := buildInfo.Deps[i]
fmt.Fprintf(w, " %s\t%s\t\n", dependency.Path, dependency.Version)
}
}
err = w.Flush()
if err != nil {
exiterrorf.ExitErrorf(err)
}
fmt.Println("")
}
}