feat(tools): branch_delete

internal/tools/branch_delete.go

@@ -0,0 +1,64 @@
+package tools
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+
+	"gitea.d-ma.be/mathias/gitea-mcp/internal/allowlist"
+	"gitea.d-ma.be/mathias/gitea-mcp/internal/gitea"
+	"gitea.d-ma.be/mathias/gitea-mcp/internal/registry"
+)
+
+type BranchDelete struct {
+	c *gitea.Client
+	a *allowlist.Allowlist
+}
+
+func NewBranchDelete(c *gitea.Client, a *allowlist.Allowlist) *BranchDelete {
+	return &BranchDelete{c: c, a: a}
+}
+
+func (t *BranchDelete) Descriptor() registry.ToolDescriptor {
+	return registry.ToolDescriptor{
+		Name:        "branch_delete",
+		Description: "Delete a branch from a repository.",
+		InputSchema: json.RawMessage(`{
+			"type":"object",
+			"properties":{
+				"owner":{"type":"string"},
+				"name":{"type":"string"},
+				"branch":{"type":"string"}
+			},
+			"required":["owner","name","branch"]
+		}`),
+	}
+}
+
+type branchDeleteArgs struct {
+	Owner  string `json:"owner"`
+	Name   string `json:"name"`
+	Branch string `json:"branch"`
+}
+
+func (t *BranchDelete) Call(ctx context.Context, raw json.RawMessage) (json.RawMessage, error) {
+	var args branchDeleteArgs
+	if err := parseArgs(raw, &args); err != nil {
+		return nil, err
+	}
+	if err := t.a.Check(args.Owner); err != nil {
+		return nil, err
+	}
+	if args.Branch == "" {
+		return nil, fmt.Errorf("branch is required: %w", gitea.ErrValidation)
+	}
+
+	if err := t.c.DeleteBranch(ctx, args.Owner, args.Name, args.Branch); err != nil {
+		return nil, err
+	}
+
+	return textOK(map[string]any{
+		"deleted": true,
+		"branch":  args.Branch,
+	})
+}