1package commands
 2
 3import (
 4	"errors"
 5	"fmt"
 6
 7	"github.com/MichaelMure/git-bug/bug"
 8	"github.com/MichaelMure/git-bug/cache"
 9	"github.com/MichaelMure/git-bug/entity"
10	"github.com/MichaelMure/git-bug/util/interrupt"
11	"github.com/spf13/cobra"
12)
13
14func runPull(cmd *cobra.Command, args []string) error {
15	if len(args) > 1 {
16		return errors.New("Only pulling from one remote at a time is supported")
17	}
18
19	remote := "origin"
20	if len(args) == 1 {
21		remote = args[0]
22	}
23
24	backend, err := cache.NewRepoCache(repo)
25	if err != nil {
26		return err
27	}
28	defer backend.Close()
29	interrupt.RegisterCleaner(backend.Close)
30
31	fmt.Println("Fetching remote ...")
32
33	stdout, err := backend.Fetch(remote)
34	if err != nil {
35		return err
36	}
37
38	fmt.Println(stdout)
39
40	fmt.Println("Merging data ...")
41
42	for result := range backend.MergeAll(remote) {
43		if result.Err != nil {
44			fmt.Println(result.Err)
45		}
46
47		if result.Status != entity.MergeStatusNothing {
48			fmt.Printf("%s: %s\n", bug.FormatHumanID(result.Id), result)
49		}
50	}
51
52	return nil
53}
54
55// showCmd defines the "push" subcommand.
56var pullCmd = &cobra.Command{
57	Use:     "pull [<remote>]",
58	Short:   "Pull bugs update from a git remote.",
59	PreRunE: loadRepo,
60	RunE:    runPull,
61}
62
63func init() {
64	RootCmd.AddCommand(pullCmd)
65}