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upgrade_cli.go
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upgrade_cli.go
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package cmd
import (
"io"
"runtime"
"github.com/jenkins-x/jx/pkg/jx/cmd/templates"
"github.com/jenkins-x/jx/pkg/log"
"github.com/jenkins-x/jx/pkg/util"
"github.com/jenkins-x/jx/pkg/version"
"github.com/spf13/cobra"
)
var (
upgradeCLILong = templates.LongDesc(`
Upgrades the Jenkins X command line tools if there is a newer release
`)
upgradeCLIExample = templates.Examples(`
# Upgrades the Jenkins X CLI tools
jx upgrade cli
`)
)
// UpgradeCLIOptions the options for the create spring command
type UpgradeCLIOptions struct {
CreateOptions
Version string
}
// NewCmdUpgradeCLI defines the command
func NewCmdUpgradeCLI(f Factory, out io.Writer, errOut io.Writer) *cobra.Command {
options := &UpgradeCLIOptions{
CreateOptions: CreateOptions{
CommonOptions: CommonOptions{
Factory: f,
Out: out,
Err: errOut,
},
},
}
cmd := &cobra.Command{
Use: "cli",
Short: "Upgrades the command line applications - if there are new versions available",
Aliases: []string{"client", "clients"},
Long: upgradeCLILong,
Example: upgradeCLIExample,
Run: func(cmd *cobra.Command, args []string) {
options.Cmd = cmd
options.Args = args
err := options.Run()
CheckErr(err)
},
}
cmd.Flags().StringVarP(&options.Version, "version", "v", "", "The specific version to upgrade to")
return cmd
}
// Run implements the command
func (o *UpgradeCLIOptions) Run() error {
newVersion, err := o.GetLatestJXVersion()
if err != nil {
return err
}
currentVersion, err := version.GetSemverVersion()
if err != nil {
return err
}
if newVersion.EQ(currentVersion) {
log.Infof("You are already on the latest version of jx %s\n", util.ColorInfo(currentVersion.String()))
return nil
}
if newVersion.LE(currentVersion) {
log.Infof("Your jx version %s is actually newer than the latest available version %s\n", util.ColorInfo(currentVersion.String()), util.ColorInfo(newVersion.String()))
return nil
}
if runtime.GOOS == "darwin" && !o.NoBrew {
return o.runCommand("brew", "upgrade", "jx")
} else {
return o.installJx(true, newVersion.String())
}
}