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renniemaharajrenniemaharaj
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moved commands
1 parent f28bf66 commit e0a9d62

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12 files changed

+491
-344
lines changed

12 files changed

+491
-344
lines changed

‎internal/commandCli/cmds.go‎

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package commandCli
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import (
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"github.com/codegangsta/cli"
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"github.com/ystyle/jvms/internal/entity"
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)
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type CommandParams struct {
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DefaultOriginalPath string
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Config *entity.Config
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}
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func Commands(cp *CommandParams) []cli.Command {
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cmds := []cli.Command{
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*init_(cp.DefaultOriginalPath, cp.Config),
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*list(cp.Config),
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*install(cp.Config),
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*switch_(cp.Config),
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*remove(cp.Config),
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*rls(cp.Config),
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*proxy(cp.Config),
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}
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return cmds
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}

‎internal/commandCli/init.go‎

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package commandCli
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import (
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"errors"
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"fmt"
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"os"
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"os/exec"
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"path/filepath"
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"github.com/codegangsta/cli"
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"github.com/ystyle/jvms/internal/entity"
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"github.com/ystyle/jvms/utils/file"
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)
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func init_(defaultOriginalpath string, cfx *entity.Config) *cli.Command {
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return &cli.Command{
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Name: "init",
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Usage: "Initialize config file",
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Description: `before init you should clear JAVA_HOME, PATH Environment variable。`,
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Flags: []cli.Flag{
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cli.StringFlag{
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Name: "java_home",
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Usage: "the JAVA_HOME location",
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Value: filepath.Join(os.Getenv("ProgramFiles"), "jdk"),
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},
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cli.StringFlag{
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Name: "originalpath",
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Usage: "the jdk download index file url.",
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Value: defaultOriginalpath,
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},
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},
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Action: func(c *cli.Context) error {
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if c.IsSet("java_home") || cfx.JavaHome == "" {
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cfx.JavaHome = c.String("java_home")
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}
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cmd := exec.Command("cmd", "/C", "setx", "JAVA_HOME", cfx.JavaHome, "/M")
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err := cmd.Run()
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if err != nil {
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return errors.New("set Environment variable `JAVA_HOME` failure: Please run as admin user")
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}
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fmt.Println("set `JAVA_HOME` Environment variable to ", cfx.JavaHome)
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if c.IsSet("originalpath") || cfx.Originalpath == "" {
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cfx.Originalpath = c.String("originalpath")
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}
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path := fmt.Sprintf(`%s/bin;%s;%s`, cfx.JavaHome, os.Getenv("PATH"), file.GetCurrentPath())
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cmd = exec.Command("cmd", "/C", "setx", "path", path, "/m")
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err = cmd.Run()
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if err != nil {
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return errors.New("set Environment variable `PATH` failure: Please run as admin user")
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}
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fmt.Println("add jvms.exe to `path` Environment variable")
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return nil
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},
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}
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}

‎internal/commandCli/install.go‎

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package commandCli
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import (
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"errors"
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"fmt"
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"os"
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"path/filepath"
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"github.com/codegangsta/cli"
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"github.com/ystyle/jvms/internal/entity"
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"github.com/ystyle/jvms/utils/file"
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"github.com/ystyle/jvms/utils/jdk"
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"github.com/ystyle/jvms/utils/web"
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)
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func install(cfx *entity.Config) *cli.Command {
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cmd := &cli.Command{
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Name: "install",
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ShortName: "i",
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Usage: "Install available remote jdk",
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Action: func(c *cli.Context) error {
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if cfx.Proxy != "" {
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web.SetProxy(cfx.Proxy)
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}
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v := c.Args().Get(0)
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if v == "" {
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return errors.New("invalid version., Type \"jvms rls\" to see what is available for install")
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}
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if jdk.IsVersionInstalled(cfx.Store, v) {
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fmt.Println("Version " + v + " is already installed.")
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return nil
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}
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versions, err := getJdkVersions(cfx)
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if err != nil {
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return err
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}
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if !file.Exists(cfx.Download) {
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os.MkdirAll(cfx.Download, 0777)
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}
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if !file.Exists(cfx.Store) {
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os.MkdirAll(cfx.Store, 0777)
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}
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for _, version := range versions {
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if version.Version == v {
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dlzipfile, success := web.GetJDK(cfx.Download, v, version.Url)
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if success {
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fmt.Printf("Installing JDK %s ...\n", v)
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// Extract jdk to the temp directory
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jdktempfile := filepath.Join(cfx.Download, fmt.Sprintf("%s_temp", v))
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if file.Exists(jdktempfile) {
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err := os.RemoveAll(jdktempfile)
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if err != nil {
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panic(err)
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}
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}
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err := file.Unzip(dlzipfile, jdktempfile)
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if err != nil {
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return fmt.Errorf("unzip failed: %w", err)
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}
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// Copy the jdk files to the installation directory
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temJavaHome := getJavaHome(jdktempfile)
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err = os.Rename(temJavaHome, filepath.Join(cfx.Store, v))
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if err != nil {
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return fmt.Errorf("unzip failed: %w", err)
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}
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// Remove the temp directory
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// may consider keep the temp files here
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os.RemoveAll(jdktempfile)
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fmt.Println("Installation complete. If you want to use this version, type\n\njvms switch", v)
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} else {
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fmt.Println("Could not download JDK " + v + " executable.")
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}
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return nil
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}
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}
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return errors.New("invalid version., Type \"jvms rls\" to see what is available for install")
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},
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}
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return cmd
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}

‎internal/commandCli/list.go‎

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package commandCli
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import (
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"fmt"
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"github.com/codegangsta/cli"
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"github.com/ystyle/jvms/internal/entity"
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"github.com/ystyle/jvms/utils/jdk"
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)
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func list(cfx *entity.Config) *cli.Command {
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cmd := &cli.Command{
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Name: "list",
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ShortName: "ls",
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Usage: "List current JDK installations.",
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Action: func(c *cli.Context) error {
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fmt.Println("Installed jdk (* marks in use):")
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v := jdk.GetInstalled(cfx.Store)
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for i, version := range v {
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str := ""
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if cfx.CurrentJDKVersion == version {
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str = fmt.Sprintf("%s * %d) %s", str, i+1, version)
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} else {
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str = fmt.Sprintf("%s %d) %s", str, i+1, version)
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}
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fmt.Printf(str + "\n")
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}
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if len(v) == 0 {
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fmt.Println("No installations recognized.")
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}
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return nil
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},
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}
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return cmd
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}

‎internal/commandCli/proxy.go‎

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package commandCli
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import (
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"fmt"
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"github.com/codegangsta/cli"
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"github.com/ystyle/jvms/internal/entity"
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)
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func proxy(cfx *entity.Config) *cli.Command {
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cmd := &cli.Command{
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Name: "proxy",
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Usage: "Set a proxy to use for downloads.",
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Flags: []cli.Flag{
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cli.BoolFlag{
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Name: "show",
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Usage: "show proxy.",
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},
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cli.StringFlag{
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Name: "set",
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Usage: "set proxy.",
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},
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},
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Action: func(c *cli.Context) error {
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if c.Bool("show") {
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fmt.Printf("Current proxy: %s\n", cfx.Proxy)
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return nil
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}
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if c.IsSet("set") {
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cfx.Proxy = c.String("set")
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}
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return nil
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},
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}
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return cmd
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}

‎internal/commandCli/rels.go‎

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package commandCli
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import (
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"fmt"
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"github.com/codegangsta/cli"
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"github.com/ystyle/jvms/internal/entity"
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"github.com/ystyle/jvms/utils/web"
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)
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func rls(cfx *entity.Config) *cli.Command {
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cmd := &cli.Command{
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Name: "rls",
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Usage: "Show a list of versions available for download. ",
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Flags: []cli.Flag{
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cli.BoolFlag{
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Name: "a",
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Usage: "list all the version",
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},
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},
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Action: func(c *cli.Context) error {
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if cfx.Proxy != "" {
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web.SetProxy(cfx.Proxy)
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}
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versions, err := getJdkVersions(cfx)
26+
if err != nil {
27+
return err
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}
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for i, version := range versions {
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fmt.Printf(" %d) %s\n", i+1, version.Version)
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if !c.Bool("a") && i >= 9 {
32+
fmt.Println("\nuse \"jvm rls -a\" show all the versions ")
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break
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}
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}
36+
if len(versions) == 0 {
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fmt.Println("No availabled jdk veriosn for download.")
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}
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40+
fmt.Printf("\nFor a complete list, visit %s\n", cfx.Originalpath)
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return nil
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},
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}
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return cmd
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}

‎internal/commandCli/remove.go‎

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package commandCli
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import (
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"errors"
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"fmt"
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"os"
7+
"path/filepath"
8+
9+
"github.com/codegangsta/cli"
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"github.com/ystyle/jvms/internal/entity"
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"github.com/ystyle/jvms/utils/jdk"
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)
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func remove(cfx *entity.Config) *cli.Command {
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cmd := &cli.Command{
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Name: "remove",
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ShortName: "rm",
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Usage: "Remove a specific version.",
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Action: func(c *cli.Context) error {
20+
v := c.Args().Get(0)
21+
if v == "" {
22+
return errors.New("you should input a version, Type \"jvms list\" to see what is installed")
23+
}
24+
if jdk.IsVersionInstalled(cfx.Store, v) {
25+
fmt.Printf("Remove JDK %s ...\n", v)
26+
if cfx.CurrentJDKVersion == v {
27+
os.Remove(cfx.JavaHome)
28+
}
29+
dir := filepath.Join(cfx.Store, v)
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e := os.RemoveAll(dir)
31+
if e != nil {
32+
fmt.Println("Error removing jdk " + v)
33+
fmt.Println("Manually remove " + dir + ".")
34+
} else {
35+
fmt.Printf(" done")
36+
}
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} else {
38+
fmt.Println("jdk " + v + " is not installed. Type \"jvms list\" to see what is installed.")
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}
40+
return nil
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},
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}
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return cmd
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}

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