Check expected publication push URL

check.go

@@ -6,12 +6,17 @@ import (
 
 	internalbuild "gitea.maximumdirect.net/eric/ReleaseKit/internal/build"
 	"gitea.maximumdirect.net/eric/ReleaseKit/internal/candidate"
+	"gitea.maximumdirect.net/eric/ReleaseKit/internal/publish"
 	"gitea.maximumdirect.net/eric/ReleaseKit/internal/validation"
 )
 
 // ErrInvalidVersion reports a version that is not stable vMAJOR.MINOR.PATCH.
 var ErrInvalidVersion = candidate.ErrInvalidVersion
 
+// ErrUnexpectedPushURL reports that the effective publication push URL does
+// not exactly match ReleaseRequest.ExpectedPushURL.
+var ErrUnexpectedPushURL = publish.ErrUnexpectedPushURL
+
 // Candidate identifies one committed local source revision selected for
 // validation.
 type Candidate struct {
@@ -28,6 +33,10 @@ type ReleaseRequest struct {
 	Product       string
 	Version       string
 	Remote        string
+	// ExpectedPushURL optionally requires Publish's resolved push URL to match
+	// this string exactly before validation or tag creation. Check ignores this
+	// publication-only expectation. A mismatch returns ErrUnexpectedPushURL.
+	ExpectedPushURL string
 	// Validation selects optional checks run against the captured candidate.
 	Validation ValidationSpec
 	// AdditionalChecks optionally runs product checks after shared validation.