feat: add validation for object-format flag in repo create command

cmd/repos/create.go

@@ -87,6 +87,10 @@ var CmdRepoCreate = cli.Command{
 			Name:  "trustmodel",
 			Usage: "select trust model (committer,collaborator,collaborator+committer)",
 		},
+		&cli.StringFlag{
+			Name:  "object-format",
+			Usage: "select git object format (sha1,sha256)",
+		},
 	}, flags.LoginOutputFlags...),
 }
 
@@ -112,18 +116,26 @@ func runRepoCreate(cmd *cli.Context) error {
 		}
 	}
 
+	if ctx.IsSet("object-format") {
+		format := ctx.String("object-format")
+		if format != "sha1" && format != "sha256" {
+			return fmt.Errorf("invalid object format '%s', must be either 'sha1' or 'sha256'", format)
+		}
+	}
+
 	opts := gitea.CreateRepoOption{
-		Name:          ctx.String("name"),
-		Description:   ctx.String("description"),
-		Private:       ctx.Bool("private"),
-		AutoInit:      ctx.Bool("init"),
-		IssueLabels:   ctx.String("labels"),
-		Gitignores:    ctx.String("gitignores"),
-		License:       ctx.String("license"),
-		Readme:        ctx.String("readme"),
-		DefaultBranch: ctx.String("branch"),
-		Template:      ctx.Bool("template"),
-		TrustModel:    trustmodel,
+		Name:             ctx.String("name"),
+		Description:      ctx.String("description"),
+		Private:          ctx.Bool("private"),
+		AutoInit:         ctx.Bool("init"),
+		IssueLabels:      ctx.String("labels"),
+		Gitignores:       ctx.String("gitignores"),
+		License:          ctx.String("license"),
+		Readme:           ctx.String("readme"),
+		DefaultBranch:    ctx.String("branch"),
+		Template:         ctx.Bool("template"),
+		TrustModel:       trustmodel,
+		ObjectFormatName: ctx.String("object-format"),
 	}
 	if len(ctx.String("owner")) != 0 {
 		repo, _, err = client.CreateOrgRepo(ctx.String("owner"), opts)

cmd/repos/create_test.go

@@ -0,0 +1,68 @@
+// Copyright 2024 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package repos
+
+import (
+	"testing"
+
+	"code.gitea.io/sdk/gitea"
+	"github.com/stretchr/testify/assert"
+	"github.com/urfave/cli/v2"
+)
+
+func TestCreateRepoObjectFormat(t *testing.T) {
+	tests := []struct {
+		name        string
+		args        []string
+		wantOpts    gitea.CreateRepoOption
+		wantErr     bool
+		errContains string
+	}{
+		{
+			name: "create repo with sha1 object format",
+			args: []string{"--name", "test-sha1", "--object-format", "sha1"},
+			wantOpts: gitea.CreateRepoOption{
+				Name:             "test-sha1",
+				ObjectFormatName: "sha1",
+			},
+			wantErr: false,
+		},
+		{
+			name: "create repo with sha256 object format",
+			args: []string{"--name", "test-sha256", "--object-format", "sha256"},
+			wantOpts: gitea.CreateRepoOption{
+				Name:             "test-sha256",
+				ObjectFormatName: "sha256",
+			},
+			wantErr: false,
+		},
+		{
+			name:        "create repo with invalid object format",
+			args:        []string{"--name", "test-invalid", "--object-format", "invalid"},
+			wantErr:     true,
+			errContains: "invalid object format",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			app := cli.NewApp()
+			app.Commands = []*cli.Command{&CmdRepoCreate}
+			args := append([]string{"tea", "repo", "create"}, tt.args...)
+
+			err := app.Run(args)
+			if tt.wantErr {
+				assert.Error(t, err)
+				if tt.errContains != "" {
+					assert.Contains(t, err.Error(), tt.errContains)
+				}
+				return
+			}
+
+			assert.NoError(t, err)
+			// Note: We can't directly test the CreateRepoOption since it's created inside runRepoCreate
+			// In a real test environment, we would mock the client and verify the options passed to it
+		})
+	}
+}