diff -r ea6181255423 -r 671c1c8fbf1c src/main/kotlin/de/uapcore/lightpit/servlet/ProjectServlet.kt
--- a/src/main/kotlin/de/uapcore/lightpit/servlet/ProjectServlet.kt	Sat Jul 22 15:07:23 2023 +0200
+++ b/src/main/kotlin/de/uapcore/lightpit/servlet/ProjectServlet.kt	Sat Jul 22 22:32:04 2023 +0200
@@ -46,6 +46,7 @@
         get("/%project/edit", this::projectForm)
         get("/-/create", this::projectForm)
         post("/-/commit", this::projectCommit)
+        post("/%project/vcs/analyze", this::vcsAnalyze)
 
         get("/%project/versions/", this::versions)
         get("/%project/versions/%version/edit", this::versionForm)
@@ -243,6 +244,7 @@
             description = http.param("description") ?: ""
             ordinal = http.param("ordinal")?.toIntOrNull() ?: 0
             repoUrl = http.param("repoUrl") ?: ""
+            vcs = VcsType.valueOf(http.param("vcs") ?: "None")
             owner = (http.param("owner")?.toIntOrNull() ?: -1).let {
                 if (it < 0) null else dao.findUser(it)
             }
@@ -261,6 +263,26 @@
         http.renderCommit("projects/${project.node}")
     }
 
+    private fun vcsAnalyze(http: HttpRequest, dao: DataAccessObject) {
+        val projectInfo = obtainProjectInfo(http, dao)
+        if (projectInfo == null) {
+            http.response.sendError(404)
+            return
+        }
+
+        // if analysis is not configured, reject the request
+        if (projectInfo.project.vcs == VcsType.None) {
+            http.response.sendError(404)
+            return
+        }
+
+        // obtain the list of issues for this project to filter cross-project references
+        val knownIds = dao.listIssues(projectInfo.project, true).map { it.id }
+
+        // read the provided commit log and merge only the refs that relate issues from the current project
+        dao.mergeCommitRefs(parseCommitRefs(http.body).filter { knownIds.contains(it.issueId) })
+    }
+
     private fun versions(http: HttpRequest, dao: DataAccessObject) {
         val projectInfo = obtainProjectInfo(http, dao)
         if (projectInfo == null) {
@@ -475,7 +497,8 @@
                     component,
                     dao.listIssues(project, true),
                     dao.listIssueRelations(issue),
-                    relationError
+                    relationError,
+                    dao.listCommitRefs(issue)
                 )
                 feedPath = feedPath(projectInfo.project)
                 navigationMenu = activeProjectNavMenu(