Refactor cli (#329)

- move cli files from `cli/drone` to `cli/`
- move cli main to `cmd/cli/main.go` to match agent and server
- use version from `version/version.go` to match agent and server

cli/user/user.go

@@ -0,0 +1,15 @@
+package user
+
+import "github.com/urfave/cli"
+
+// Command exports the user command set.
+var Command = cli.Command{
+	Name:  "user",
+	Usage: "manage users",
+	Subcommands: []cli.Command{
+		userListCmd,
+		userInfoCmd,
+		userAddCmd,
+		userRemoveCmd,
+	},
+}

cli/user/user_add.go

@@ -0,0 +1,33 @@
+package user
+
+import (
+	"fmt"
+
+	"github.com/urfave/cli"
+	"github.com/woodpecker-ci/woodpecker/drone-go/drone"
+
+	"github.com/woodpecker-ci/woodpecker/cli/internal"
+)
+
+var userAddCmd = cli.Command{
+	Name:      "add",
+	Usage:     "adds a user",
+	ArgsUsage: "<username>",
+	Action:    userAdd,
+}
+
+func userAdd(c *cli.Context) error {
+	login := c.Args().First()
+
+	client, err := internal.NewClient(c)
+	if err != nil {
+		return err
+	}
+
+	user, err := client.UserPost(&drone.User{Login: login})
+	if err != nil {
+		return err
+	}
+	fmt.Printf("Successfully added user %s\n", user.Login)
+	return nil
+}

cli/user/user_info.go

@@ -0,0 +1,52 @@
+package user
+
+import (
+	"fmt"
+	"os"
+	"text/template"
+
+	"github.com/urfave/cli"
+
+	"github.com/woodpecker-ci/woodpecker/cli/internal"
+)
+
+var userInfoCmd = cli.Command{
+	Name:      "info",
+	Usage:     "show user details",
+	ArgsUsage: "<username>",
+	Action:    userInfo,
+	Flags: []cli.Flag{
+		cli.StringFlag{
+			Name:  "format",
+			Usage: "format output",
+			Value: tmplUserInfo,
+		},
+	},
+}
+
+func userInfo(c *cli.Context) error {
+	client, err := internal.NewClient(c)
+	if err != nil {
+		return err
+	}
+
+	login := c.Args().First()
+	if len(login) == 0 {
+		return fmt.Errorf("Missing or invalid user login")
+	}
+
+	user, err := client.User(login)
+	if err != nil {
+		return err
+	}
+
+	tmpl, err := template.New("_").Parse(c.String("format") + "\n")
+	if err != nil {
+		return err
+	}
+	return tmpl.Execute(os.Stdout, user)
+}
+
+// template for user information
+var tmplUserInfo = `User: {{ .Login }}
+Email: {{ .Email }}`

cli/user/user_list.go

@@ -0,0 +1,48 @@
+package user
+
+import (
+	"os"
+	"text/template"
+
+	"github.com/urfave/cli"
+
+	"github.com/woodpecker-ci/woodpecker/cli/internal"
+)
+
+var userListCmd = cli.Command{
+	Name:      "ls",
+	Usage:     "list all users",
+	ArgsUsage: " ",
+	Action:    userList,
+	Flags: []cli.Flag{
+		cli.StringFlag{
+			Name:  "format",
+			Usage: "format output",
+			Value: tmplUserList,
+		},
+	},
+}
+
+func userList(c *cli.Context) error {
+	client, err := internal.NewClient(c)
+	if err != nil {
+		return err
+	}
+
+	users, err := client.UserList()
+	if err != nil || len(users) == 0 {
+		return err
+	}
+
+	tmpl, err := template.New("_").Parse(c.String("format") + "\n")
+	if err != nil {
+		return err
+	}
+	for _, user := range users {
+		tmpl.Execute(os.Stdout, user)
+	}
+	return nil
+}
+
+// template for user list items
+var tmplUserList = `{{ .Login }}`

cli/user/user_rm.go

@@ -0,0 +1,31 @@
+package user
+
+import (
+	"fmt"
+
+	"github.com/urfave/cli"
+
+	"github.com/woodpecker-ci/woodpecker/cli/internal"
+)
+
+var userRemoveCmd = cli.Command{
+	Name:      "rm",
+	Usage:     "remove a user",
+	ArgsUsage: "<username>",
+	Action:    userRemove,
+}
+
+func userRemove(c *cli.Context) error {
+	login := c.Args().First()
+
+	client, err := internal.NewClient(c)
+	if err != nil {
+		return err
+	}
+
+	if err := client.UserDel(login); err != nil {
+		return err
+	}
+	fmt.Printf("Successfully removed user %s\n", login)
+	return nil
+}