kubo/core/commands/version.go
Łukasz Magiera 59e5a9c652 gx: update to use extracted go-ipfs-files
License: MIT
Signed-off-by: Łukasz Magiera <magik6k@gmail.com>
2018-10-18 10:16:31 +02:00

107 lines
2.7 KiB
Go

package commands
import (
"fmt"
"io"
"runtime"
"strings"
version "github.com/ipfs/go-ipfs"
cmds "github.com/ipfs/go-ipfs/commands"
e "github.com/ipfs/go-ipfs/core/commands/e"
fsrepo "github.com/ipfs/go-ipfs/repo/fsrepo"
"gx/ipfs/Qmde5VP1qUkyQXKCfmEUA7bP64V2HAptbJ7phuPp7jXWwg/go-ipfs-cmdkit"
)
type VersionOutput struct {
Version string
Commit string
Repo string
System string
Golang string
}
const (
versionNumberOptionName = "number"
versionCommitOptionName = "commit"
versionRepoOptionName = "repo"
versionAllOptionName = "all"
)
var VersionCmd = &cmds.Command{
Helptext: cmdkit.HelpText{
Tagline: "Show ipfs version information.",
ShortDescription: "Returns the current version of ipfs and exits.",
},
Options: []cmdkit.Option{
cmdkit.BoolOption(versionNumberOptionName, "n", "Only show the version number."),
cmdkit.BoolOption(versionCommitOptionName, "Show the commit hash."),
cmdkit.BoolOption(versionRepoOptionName, "Show repo version."),
cmdkit.BoolOption(versionAllOptionName, "Show all version information"),
},
Run: func(req cmds.Request, res cmds.Response) {
res.SetOutput(&VersionOutput{
Version: version.CurrentVersionNumber,
Commit: version.CurrentCommit,
Repo: fmt.Sprint(fsrepo.RepoVersion),
System: runtime.GOARCH + "/" + runtime.GOOS, //TODO: Precise version here
Golang: runtime.Version(),
})
},
Marshalers: cmds.MarshalerMap{
cmds.Text: func(res cmds.Response) (io.Reader, error) {
v, err := unwrapOutput(res.Output())
if err != nil {
return nil, err
}
version, ok := v.(*VersionOutput)
if !ok {
return nil, e.TypeErr(version, v)
}
repo, _, err := res.Request().Option(versionRepoOptionName).Bool()
if err != nil {
return nil, err
}
if repo {
return strings.NewReader(version.Repo + "\n"), nil
}
commit, _, err := res.Request().Option(versionCommitOptionName).Bool()
commitTxt := ""
if err != nil {
return nil, err
}
if commit {
commitTxt = "-" + version.Commit
}
number, _, err := res.Request().Option(versionNumberOptionName).Bool()
if err != nil {
return nil, err
}
if number {
return strings.NewReader(fmt.Sprintln(version.Version + commitTxt)), nil
}
all, _, err := res.Request().Option(versionAllOptionName).Bool()
if err != nil {
return nil, err
}
if all {
out := fmt.Sprintf("go-ipfs version: %s-%s\n"+
"Repo version: %s\nSystem version: %s\nGolang version: %s\n",
version.Version, version.Commit, version.Repo, version.System, version.Golang)
return strings.NewReader(out), nil
}
return strings.NewReader(fmt.Sprintf("ipfs version %s%s\n", version.Version, commitTxt)), nil
},
},
Type: VersionOutput{},
}