appview,knotserver: allow forking empty repos #514

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        <div class="flex items-center gap-2 z-auto">

     

       
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          {{ template "repo/fragments/repoStar" .RepoInfo }}

     

       
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          {{ if .RepoInfo.DisableFork }}

     

       
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            <button

     

       
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              class="btn text-sm no-underline hover:no-underline flex items-center gap-2 disabled:opacity-50 disabled:cursor-not-allowed"

     

       
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              disabled

     

       
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              title="Empty repositories cannot be forked"

     

       
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            >

     

       
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              {{ i "git-fork" "w-4 h-4" }}

     

       
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              fork

     

       
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            </button>

     

       
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          {{ else }}

     

       
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            <a

     

       
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              class="btn text-sm no-underline hover:no-underline flex items-center gap-2 group"

     

       
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              hx-boost="true"

     
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              fork

     

       
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              {{ i "loader-circle" "w-4 h-4 animate-spin hidden group-[.htmx-request]:inline" }}

     

       
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            </a>

     

       
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          {{ end }}

     

       
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        </div>

     

       
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      </div>

     

       
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      {{ template "repo/fragments/repoDescription" . }}

     

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	"tangled.sh/tangled.sh/core/appview/pages"

     

       
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	"tangled.sh/tangled.sh/core/appview/pages/repoinfo"

     

       
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	"tangled.sh/tangled.sh/core/idresolver"

     

       
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	"tangled.sh/tangled.sh/core/knotclient"

     

       
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	"tangled.sh/tangled.sh/core/rbac"

     

       
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)

     

       
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	}

     

       
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	knot := f.Knot

     

       
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	var disableFork bool

     

       
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	us, err := knotclient.NewUnsignedClient(knot, f.rr.config.Core.Dev)

     

       
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	if err != nil {

     

       
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		log.Printf("failed to create unsigned client for %s: %v", knot, err)

     

       
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	} else {

     

       
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		if result, err := us.Branches(f.OwnerDid(), f.Name); err != nil {

     

       
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			log.Printf("failed to get branches for %s/%s: %v", f.OwnerDid(), f.Name, err)

     

       
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		} else if len(result.Branches) == 0 {

     

       
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			disableFork = true

     

       
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		}

     

       
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	}

     

       
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	repoInfo := repoinfo.RepoInfo{

     

       
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		OwnerDid:    f.OwnerDid(),

     
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			IssueCount: issueCount,

     

       
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			PullCount:  pullCount,

     

       
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		},

     

       
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		DisableFork: disableFork,

     

       
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		CurrentDir:  f.CurrentDir,

     

       
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		Ref:         f.Ref,

     

       
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		CurrentDir: f.CurrentDir,

     

       
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		Ref:        f.Ref,

     

       
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	}

     

       
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	if sourceRepo != nil {

     

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)

     

       
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func Fork(repoPath, source string) error {

     

       
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	_, err := git.PlainClone(repoPath, true, &git.CloneOptions{

     

       
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		URL:          source,

     

       
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		SingleBranch: false,

     

       
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	})

     

       
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	if err != nil {

     

       
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	cloneCmd := exec.Command("git", "clone", "--bare", source, repoPath)

     

       
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	if err := cloneCmd.Run(); err != nil {

     

       
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		return fmt.Errorf("failed to bare clone repository: %w", err)

     

       
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	}

     

       
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	err = exec.Command("git", "-C", repoPath, "config", "receive.hideRefs", "refs/hidden").Run()

     

       
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	if err != nil {

     

       
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	configureCmd := exec.Command("git", "-C", repoPath, "config", "receive.hideRefs", "refs/hidden")

     

       
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	if err := configureCmd.Run(); err != nil {

     

       
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		return fmt.Errorf("failed to configure hidden refs: %w", err)

     

       
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	}

     

       
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