1 files changed, 24 insertions, 0 deletions
diff --git a/src/main/scala/com/getbootstrap/rorschach/auditing/BaseAndHeadBranchesAuditor.scala b/src/main/scala/com/getbootstrap/rorschach/auditing/BaseAndHeadBranchesAuditor.scala
new file mode 100644
index 0000000..0122490
--- /dev/null
+++ b/src/main/scala/com/getbootstrap/rorschach/auditing/BaseAndHeadBranchesAuditor.scala
@@ -0,0 +1,24 @@
+package com.getbootstrap.rorschach.auditing
+
+object BaseAndHeadBranchesAuditor {
+  def audit(baseBranch: String, headBranch: String): Seq[String] = {
+    Seq(
+      auditThatNotAgainstGhPages(baseBranch),
+      auditThatNotMergingGhPagesIntoMaster(baseBranch = baseBranch, headBranch = headBranch)
+    ).flatten
+  }
+
+  def auditThatNotAgainstGhPages(baseBranch: String): Option[String] = {
+    baseBranch match {
+      case "gh-pages" => Some("Normal pull requests should never be against the gh-pages branch.")
+      case _ => None
+    }
+  }
+
+  def auditThatNotMergingGhPagesIntoMaster(baseBranch: String, headBranch: String): Option[String] = {
+    (headBranch, baseBranch) match {
+      case ("gh-pages", "master") => Some("Normally, gh-pages should not be merged into master.")
+      case _ => None
+    }
+  }
+}