github.com/thetechnoweenie/graven@v1.0.2/commands/repo.go (about)

     1  package commands
     2  
     3  import (
     4  	"fmt"
     5  	"reflect"
     6  
     7  	"github.com/cbegin/graven/domain"
     8  	"github.com/cbegin/graven/repotool"
     9  	"github.com/urfave/cli"
    10  	"gopkg.in/yaml.v2"
    11  )
    12  
    13  var RepoCommand = cli.Command{
    14  	Name:   "repo",
    15  	Usage:  "Manages repository connections",
    16  	Action: repo,
    17  	Flags: []cli.Flag{
    18  		cli.BoolFlag{
    19  			Name:  "login",
    20  			Usage: "Prompts for repo login credentials.",
    21  		},
    22  		cli.StringFlag{
    23  			Name:  "name",
    24  			Usage: "Name of the repo to manage.",
    25  		},
    26  	},
    27  }
    28  
    29  func repo(c *cli.Context) error {
    30  	project, err := domain.FindProject()
    31  	if err != nil {
    32  		return err
    33  	}
    34  
    35  	repoName := c.String("name")
    36  	if repoName == "" {
    37  		return fmt.Errorf("No repo name specified.")
    38  	}
    39  
    40  	repository, found := project.Repositories[repoName]
    41  	if !found {
    42  		return fmt.Errorf("No repo named %v is found in project.", repoName)
    43  	}
    44  
    45  	if c.Bool("login") {
    46  		if repoTool, ok := repotool.RepoRegistry[repository.Type]; ok {
    47  			err := repoTool.Login(project, repoName)
    48  			if err != nil {
    49  				return err
    50  			}
    51  		} else {
    52  			fmt.Printf("Unknown repo type: %v. Expected one of %v", repository.Type, reflect.ValueOf(repotool.RepoRegistry).MapKeys())
    53  		}
    54  	} else {
    55  		s, err := yaml.Marshal(repository)
    56  		if err != nil {
    57  			return err
    58  		}
    59  		fmt.Printf("%v\n", string(s))
    60  	}
    61  
    62  	return nil
    63  }