feat: Issue link on create

api/issue.go

@@ -135,3 +135,16 @@ var UnsubscribeFromIssue = func(client *gitlab.Client, projectID interface{}, is
 
 	return issue, nil
 }
+
+var LinkIssues = func(client *gitlab.Client, projectID interface{}, issueIDD int, opts *gitlab.CreateIssueLinkOptions) (*gitlab.Issue, *gitlab.Issue, error) {
+	if client == nil {
+		client = apiClient.Lab()
+	}
+
+	issueLink, _, err := client.IssueLinks.CreateIssueLink(projectID, issueIDD, opts)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	return issueLink.SourceIssue, issueLink.TargetIssue, nil
+}

commands/issue/create/issue_create.go

@@ -4,6 +4,7 @@ import (
 	"errors"
 	"fmt"
 	"net/url"
+	"strconv"
 	"strings"
 
 	"github.com/profclems/glab/pkg/iostreams"
@@ -28,9 +29,11 @@ type CreateOpts struct {
 	Labels      []string
 	Assignees   []string
 
-	Weight    int
-	MileStone int
-	LinkedMR  int
+	Weight        int
+	MileStone     int
+	LinkedMR      int
+	LinkedIssues  []int
+	IssueLinkType string
 
 	MilestoneFlag string
 
@@ -129,6 +132,8 @@ func NewCmdCreate(f *cmdutils.Factory) *cobra.Command {
 	issueCreateCmd.Flags().BoolVarP(&opts.NoEditor, "no-editor", "", false, "Don't open editor to enter description. If set to true, uses prompt. Default is false")
 	issueCreateCmd.Flags().BoolVarP(&opts.Yes, "yes", "y", false, "Don't prompt for confirmation to submit the issue")
 	issueCreateCmd.Flags().BoolVar(&opts.Web, "web", false, "continue issue creation with web interface")
+	issueCreateCmd.Flags().IntSliceVarP(&opts.LinkedIssues, "linked-issues", "", []int{}, "The IIDs of issues that this issue links to")
+	issueCreateCmd.Flags().StringVarP(&opts.IssueLinkType, "link-type", "", "relates_to", "Type for the issue link")
 
 	return issueCreateCmd
 }
@@ -328,11 +333,23 @@ func createRun(opts *CreateOpts) error {
 			}
 			issueCreateOpts.AssigneeIDs = cmdutils.IDsFromUsers(users)
 		}
-		fmt.Fprintln(opts.IO.StdErr, "\n- Creating issue in", repo.FullName())
+		fmt.Fprintln(opts.IO.StdErr, "- Creating issue in", repo.FullName())
 		issue, err := api.CreateIssue(apiClient, repo.FullName(), issueCreateOpts)
 		if err != nil {
 			return err
 		}
+		if len(opts.LinkedIssues) > 0 {
+			for _, targetIssueIID := range opts.LinkedIssues {
+				fmt.Fprintln(opts.IO.StdErr, "- Linking to issue ", targetIssueIID)
+				issue, _, err = api.LinkIssues(apiClient, repo.FullName(), issue.IID, &gitlab.CreateIssueLinkOptions{
+					TargetIssueIID: gitlab.String(strconv.Itoa(targetIssueIID)),
+					LinkType:       gitlab.String(opts.IssueLinkType),
+				})
+				if err != nil {
+					return err
+				}
+			}
+		}
 		fmt.Fprintln(opts.IO.StdOut, issueutils.DisplayIssue(opts.IO.Color(), issue))
 		return nil
 	}

commands/issue/create/issue_create_test.go

@@ -86,7 +86,7 @@ func Test_IssueCreate(t *testing.T) {
 	outErr := stripansi.Strip(stderr.String())
 	expectedOut := fmt.Sprintf("#1 myissuetitle (%s)", utils.TimeToPrettyTimeAgo(timer))
 	cmdtest.Eq(t, cmdtest.FirstLine([]byte(out)), expectedOut)
-	cmdtest.Eq(t, outErr, "\n- Creating issue in glab-cli/test\n")
+	cmdtest.Eq(t, outErr, "- Creating issue in glab-cli/test\n")
 	assert.Contains(t, out, "https://gitlab.com/glab-cli/test/-/issues/1")
 
 	api.CreateIssue = oldCreateIssue