Adding upstream version 3.10.8.

Signed-off-by: Daniel Baumann <daniel@debian.org>

forges/helpers/repository/helper.go

@@ -0,0 +1,98 @@
+// Copyright Earl Warren <contact@earl-warren.org>
+// Copyright Loïc Dachary <loic@dachary.org>
+// SPDX-License-Identifier: MIT
+
+package repository
+
+import (
+	"context"
+	"os"
+	"runtime"
+
+	"code.forgejo.org/f3/gof3/v3/f3"
+	"code.forgejo.org/f3/gof3/v3/id"
+	"code.forgejo.org/f3/gof3/v3/logger"
+	f3_tree "code.forgejo.org/f3/gof3/v3/tree/f3"
+	"code.forgejo.org/f3/gof3/v3/tree/generic"
+	"code.forgejo.org/f3/gof3/v3/util"
+)
+
+type Interface interface {
+	f3_tree.RepositoryDriverInterface
+	Upsert(context.Context, *f3.Repository) id.NodeID
+	Get(context.Context) bool
+	Fetch(context.Context) string
+}
+
+type repositoryInterface interface {
+	logger.MessageInterface
+	f3_tree.RepositoryDriverInterface
+	GetNode() generic.NodeInterface
+	ToFormat() f3.Interface
+	SetFetchFunc(func(ctx context.Context, destination string, internalRefs []string))
+}
+
+type helper struct {
+	r   repositoryInterface
+	dir *string
+}
+
+func (o *helper) getDir() string {
+	if o.dir == nil {
+		dir, err := os.MkdirTemp("", "repositoryHelper")
+		if err != nil {
+			panic(err)
+		}
+		runtime.SetFinalizer(o, func(o *helper) {
+			err := os.RemoveAll(dir)
+			if err != nil {
+				panic(err)
+			}
+		})
+		o.dir = &dir
+	}
+	return *o.dir
+}
+
+func (o *helper) GetRepositoryURL() string            { return o.r.GetRepositoryURL() }
+func (o *helper) GetRepositoryPushURL() string        { return o.r.GetRepositoryPushURL() }
+func (o *helper) GetRepositoryInternalRefs() []string { return o.r.GetRepositoryInternalRefs() }
+
+func (o *helper) Fetch(ctx context.Context) string {
+	to := o.getDir()
+	o.r.Trace("%s", to)
+	if err := util.CommandWithErr(ctx, util.CommandOptions{}, "git", "-C", to, "rev-parse", "--is-bare-repository"); err != nil {
+		o.r.Trace(util.Command(ctx, o.r, "git", "-C", to, "init", "--bare"))
+	}
+	from := o.r.GetRepositoryURL()
+	GitMirror(ctx, o.r, from, to, []string{})
+	return to
+}
+
+func (o *helper) Get(ctx context.Context) bool {
+	from := o.r.GetRepositoryURL()
+	o.r.Trace("%s", from)
+	o.r.SetFetchFunc(func(ctx context.Context, destination string, internalRefs []string) {
+		o.r.Trace("git clone %s %s", from, destination)
+		GitMirror(ctx, o.r, from, destination, internalRefs)
+	})
+	return true
+}
+
+func (o *helper) Upsert(ctx context.Context, f *f3.Repository) id.NodeID {
+	if f.FetchFunc != nil {
+		to := o.r.GetRepositoryPushURL()
+		internalRefs := o.r.GetRepositoryInternalRefs()
+		o.r.Trace("%s", to)
+		f.FetchFunc(ctx, to, internalRefs)
+	} else {
+		o.r.Trace("NO FETCH %s", o.r.GetRepositoryPushURL())
+		panic("")
+	}
+	return o.r.GetNode().GetID()
+}
+
+func NewHelper(r repositoryInterface) Interface {
+	h := &helper{r: r}
+	return h
+}