package version import ( "fmt" "io/ioutil" "net/http" "strings" "time" "github.com/pkg/errors" "github.com/rclone/rclone/cmd" "github.com/rclone/rclone/fs" "github.com/rclone/rclone/fs/config/flags" "github.com/rclone/rclone/fs/version" "github.com/spf13/cobra") var ( check = false) func init() { cmd.Root.AddCommand(commandDefinition) cmdFlags := commandDefinition.Flags() flags.BoolVarP(cmdFlags, &check, "check", "", false, "Check for new version.")} var commandDefinition = &cobra.Command{ Use: "version", Short: `Show the version number.`, Long: `Show the version number, the go version and the architecture. Eg $ rclone version rclone v1.41 - os/arch: linux/amd64 - go version: go1.10 If you supply the --check flag, then it will do an online check tocompare your version with the latest release and the latest beta. $ rclone version --check yours: 1.42.0.6 latest: 1.42 (released 2018-06-16) beta: 1.42.0.5 (released 2018-06-17) Or $ rclone version --check yours: 1.41 latest: 1.42 (released 2018-06-16) upgrade: https://downloads.rclone.org/v1.42 beta: 1.42.0.5 (released 2018-06-17) upgrade: https://beta.rclone.org/v1.42-005-g56e1e820 `, Run: func(command *cobra.Command, args []string) { cmd.CheckArgs(0, 0, command, args) if check { checkVersion() } else { cmd.ShowVersion() } },} // getVersion gets the version by checking the download repository passed infunc getVersion(url string) (v version.Version, vs string, date time.Time, err error) { resp, err := http.Get(url) if err != nil { return v, vs, date, err } defer fs.CheckClose(resp.Body, &err) if resp.StatusCode != http.StatusOK { return v, vs, date, errors.New(resp.Status) } bodyBytes, err := ioutil.ReadAll(resp.Body) if err != nil { return v, vs, date, err } vs = strings.TrimSpace(string(bodyBytes)) if strings.HasPrefix(vs, "rclone ") { vs = vs[7:] } vs = strings.TrimRight(vs, "β") date, err = http.ParseTime(resp.Header.Get("Last-Modified")) if err != nil { return v, vs, date, err } v, err = version.New(vs) return v, vs, date, err} // check the current version against available versionsfunc checkVersion() { // Get Current version vCurrent, err := version.New(fs.Version) if err != nil { fs.Errorf(nil, "Failed to get parse version: %v", err) } const timeFormat = "2006-01-02" printVersion := func(what, url string) { v, vs, t, err := getVersion(url + "version.txt") if err != nil { fs.Errorf(nil, "Failed to get rclone %s version: %v", what, err) return } fmt.Printf("%-8s%-13v %20s\n", what+":", v, "(released "+t.Format(timeFormat)+")", ) if v.Cmp(vCurrent) > 0 { fmt.Printf(" upgrade: %s\n", url+vs) } } fmt.Printf("yours: %-13s\n", vCurrent) printVersion( "latest", "https://downloads.rclone.org/", ) printVersion( "beta", "https://beta.rclone.org/", ) if vCurrent.IsGit() { fmt.Println("Your version is compiled from git so comparisons may be wrong.") }}
package version
import (
"fmt"
"io/ioutil"
"net/http"
"strings"
"time"
"github.com/pkg/errors"
"github.com/rclone/rclone/cmd"
"github.com/rclone/rclone/fs"
"github.com/rclone/rclone/fs/config/flags"
"github.com/rclone/rclone/fs/version"
"github.com/spf13/cobra"
)
var (
check = false
)
func init() {
cmd.Root.AddCommand(commandDefinition)
cmdFlags := commandDefinition.Flags()
flags.BoolVarP(cmdFlags, &check, "check", "", false, "Check for new version.")
}
var commandDefinition = &cobra.Command{
Use: "version",
Short: `Show the version number.`,
Long: `
Show the version number, the go version and the architecture.
Eg
$ rclone version
rclone v1.41
- os/arch: linux/amd64
- go version: go1.10
If you supply the --check flag, then it will do an online check to
compare your version with the latest release and the latest beta.
$ rclone version --check
yours: 1.42.0.6
latest: 1.42 (released 2018-06-16)
beta: 1.42.0.5 (released 2018-06-17)
Or
$ rclone version --check
yours: 1.41
latest: 1.42 (released 2018-06-16)
upgrade: https://downloads.rclone.org/v1.42
beta: 1.42.0.5 (released 2018-06-17)
upgrade: https://beta.rclone.org/v1.42-005-g56e1e820
`,
Run: func(command *cobra.Command, args []string) {
cmd.CheckArgs(0, 0, command, args)
if check {
checkVersion()
} else {
cmd.ShowVersion()
}
},
}
// getVersion gets the version by checking the download repository passed in
func getVersion(url string) (v version.Version, vs string, date time.Time, err error) {
resp, err := http.Get(url)
if err != nil {
return v, vs, date, err
}
defer fs.CheckClose(resp.Body, &err)
if resp.StatusCode != http.StatusOK {
return v, vs, date, errors.New(resp.Status)
}
bodyBytes, err := ioutil.ReadAll(resp.Body)
if err != nil {
return v, vs, date, err
}
vs = strings.TrimSpace(string(bodyBytes))
if strings.HasPrefix(vs, "rclone ") {
vs = vs[7:]
}
vs = strings.TrimRight(vs, "β")
date, err = http.ParseTime(resp.Header.Get("Last-Modified"))
if err != nil {
return v, vs, date, err
}
v, err = version.New(vs)
return v, vs, date, err
}
// check the current version against available versions
func checkVersion() {
// Get Current version
vCurrent, err := version.New(fs.Version)
if err != nil {
fs.Errorf(nil, "Failed to get parse version: %v", err)
}
const timeFormat = "2006-01-02"
printVersion := func(what, url string) {
v, vs, t, err := getVersion(url + "version.txt")
if err != nil {
fs.Errorf(nil, "Failed to get rclone %s version: %v", what, err)
return
}
fmt.Printf("%-8s%-13v %20s\n",
what+":",
v,
"(released "+t.Format(timeFormat)+")",
)
if v.Cmp(vCurrent) > 0 {
fmt.Printf(" upgrade: %s\n", url+vs)
}
}
fmt.Printf("yours: %-13s\n", vCurrent)
printVersion(
"latest",
"https://downloads.rclone.org/",
)
printVersion(
"beta",
"https://beta.rclone.org/",
)
if vCurrent.IsGit() {
fmt.Println("Your version is compiled from git so comparisons may be wrong.")
}
}