Merge pull request #10508 from cabalism/repro/config-from-duplicates

Add Y-forking import project

cabal-testsuite/PackageTests/ConditionalAndImport/cabal.out

@@ -277,6 +277,156 @@ Could not resolve dependencies:
       (constraint from oops-0.project requires ==1.4.3.0)
 [__1] fail (backjumping, conflict set: hashable, oops)
 After searching the rest of the dependency tree exhaustively, these were the goals I've had most trouble fulfilling: hashable (3), oops (2)
+# checking if we detect when the same config is imported via many different paths (we don't)
+# cabal v2-build
+Configuration is affected by the following files:
+- yops-0.project
+Configuration is affected by the following files:
+- yops-2.config
+    imported by: yops/yops-1.config
+    imported by: yops-0.project
+Configuration is affected by the following files:
+- yops-4.config
+    imported by: yops/yops-3.config
+    imported by: yops-0.project
+Configuration is affected by the following files:
+- yops-4.config
+    imported by: yops/yops-3.config
+    imported by: yops-2.config
+    imported by: yops/yops-1.config
+    imported by: yops-0.project
+Configuration is affected by the following files:
+- yops-6.config
+    imported by: yops/yops-5.config
+    imported by: yops-0.project
+Configuration is affected by the following files:
+- yops-6.config
+    imported by: yops/yops-5.config
+    imported by: yops-4.config
+    imported by: yops/yops-3.config
+    imported by: yops-0.project
+Configuration is affected by the following files:
+- yops-6.config
+    imported by: yops/yops-5.config
+    imported by: yops-4.config
+    imported by: yops/yops-3.config
+    imported by: yops-2.config
+    imported by: yops/yops-1.config
+    imported by: yops-0.project
+Configuration is affected by the following files:
+- yops-8.config
+    imported by: yops/yops-7.config
+    imported by: yops-0.project
+Configuration is affected by the following files:
+- yops-8.config
+    imported by: yops/yops-7.config
+    imported by: yops-6.config
+    imported by: yops/yops-5.config
+    imported by: yops-0.project
+Configuration is affected by the following files:
+- yops-8.config
+    imported by: yops/yops-7.config
+    imported by: yops-6.config
+    imported by: yops/yops-5.config
+    imported by: yops-4.config
+    imported by: yops/yops-3.config
+    imported by: yops-0.project
+Configuration is affected by the following files:
+- yops-8.config
+    imported by: yops/yops-7.config
+    imported by: yops-6.config
+    imported by: yops/yops-5.config
+    imported by: yops-4.config
+    imported by: yops/yops-3.config
+    imported by: yops-2.config
+    imported by: yops/yops-1.config
+    imported by: yops-0.project
+Configuration is affected by the following files:
+- yops/yops-1.config
+    imported by: yops-0.project
+Configuration is affected by the following files:
+- yops/yops-3.config
+    imported by: yops-0.project
+Configuration is affected by the following files:
+- yops/yops-3.config
+    imported by: yops-2.config
+    imported by: yops/yops-1.config
+    imported by: yops-0.project
+Configuration is affected by the following files:
+- yops/yops-5.config
+    imported by: yops-0.project
+Configuration is affected by the following files:
+- yops/yops-5.config
+    imported by: yops-4.config
+    imported by: yops/yops-3.config
+    imported by: yops-0.project
+Configuration is affected by the following files:
+- yops/yops-5.config
+    imported by: yops-4.config
+    imported by: yops/yops-3.config
+    imported by: yops-2.config
+    imported by: yops/yops-1.config
+    imported by: yops-0.project
+Configuration is affected by the following files:
+- yops/yops-7.config
+    imported by: yops-0.project
+Configuration is affected by the following files:
+- yops/yops-7.config
+    imported by: yops-6.config
+    imported by: yops/yops-5.config
+    imported by: yops-0.project
+Configuration is affected by the following files:
+- yops/yops-7.config
+    imported by: yops-6.config
+    imported by: yops/yops-5.config
+    imported by: yops-4.config
+    imported by: yops/yops-3.config
+    imported by: yops-0.project
+Configuration is affected by the following files:
+- yops/yops-7.config
+    imported by: yops-6.config
+    imported by: yops/yops-5.config
+    imported by: yops-4.config
+    imported by: yops/yops-3.config
+    imported by: yops-2.config
+    imported by: yops/yops-1.config
+    imported by: yops-0.project
+Configuration is affected by the following files:
+- yops/yops-9.config
+    imported by: yops-0.project
+Configuration is affected by the following files:
+- yops/yops-9.config
+    imported by: yops-8.config
+    imported by: yops/yops-7.config
+    imported by: yops-0.project
+Configuration is affected by the following files:
+- yops/yops-9.config
+    imported by: yops-8.config
+    imported by: yops/yops-7.config
+    imported by: yops-6.config
+    imported by: yops/yops-5.config
+    imported by: yops-0.project
+Configuration is affected by the following files:
+- yops/yops-9.config
+    imported by: yops-8.config
+    imported by: yops/yops-7.config
+    imported by: yops-6.config
+    imported by: yops/yops-5.config
+    imported by: yops-4.config
+    imported by: yops/yops-3.config
+    imported by: yops-0.project
+Configuration is affected by the following files:
+- yops/yops-9.config
+    imported by: yops-8.config
+    imported by: yops/yops-7.config
+    imported by: yops-6.config
+    imported by: yops/yops-5.config
+    imported by: yops-4.config
+    imported by: yops/yops-3.config
+    imported by: yops-2.config
+    imported by: yops/yops-1.config
+    imported by: yops-0.project
+Up to date
 # checking bad conditional
 # cabal v2-build
 Error: [Cabal-7090]

cabal-testsuite/PackageTests/ConditionalAndImport/cabal.test.hs

@@ -225,6 +225,39 @@ main = cabalTest . withRepo "repo" . recordMode RecordMarked $ do
     \        imported by: oops-0.project")
     oopsing
 
+  -- The project is named yops as it is like hops but with y's for forks.
+  -- +-- yops-0.project
+  --  +-- yops/yops-1.config
+  --   +-- yops-2.config
+  --    +-- yops/yops-3.config
+  --     +-- yops-4.config
+  --      +-- yops/yops-5.config
+  --       +-- yops-6.config
+  --        +-- yops/yops-7.config
+  --         +-- yops-8.config
+  --          +-- yops/yops-9.config (no further imports)
+  --  +-- yops/yops-3.config
+  --   +-- yops-4.config
+  --    +-- yops/yops-5.config
+  --     +-- yops-6.config
+  --      +-- yops/yops-7.config
+  --       +-- yops-8.config
+  --        +-- yops/yops-9.config (no further imports)
+  --  +-- yops/yops-5.config
+  --   +-- yops-6.config
+  --    +-- yops/yops-7.config
+  --     +-- yops-8.config
+  --      +-- yops/yops-9.config (no further imports)
+  --  +-- yops/yops-7.config
+  --   +-- yops-8.config
+  --    +-- yops/yops-9.config (no further imports)
+  --  +-- yops/yops-9.config (no further imports)
+  --
+  -- We don't check and don't error or warn on the same config being imported
+  -- via many different paths.
+  log "checking if we detect when the same config is imported via many different paths (we don't)"
+  yopping <- cabal' "v2-build" [ "--project-file=yops-0.project" ]
+
   log "checking bad conditional"
   badIf <- fails $ cabal' "v2-build" [ "--project-file=bad-conditional.project" ]
   assertOutputContains "Cannot set compiler in a conditional clause of a cabal project file" badIf

cabal-testsuite/PackageTests/ConditionalAndImport/yops-0.project

@@ -0,0 +1,7 @@
+packages: .
+
+import: yops/yops-1.config
+import: yops/yops-3.config
+import: yops/yops-5.config
+import: yops/yops-7.config
+import: yops/yops-9.config

cabal-testsuite/PackageTests/ConditionalAndImport/yops-2.config

@@ -0,0 +1 @@
+import: yops/yops-3.config

cabal-testsuite/PackageTests/ConditionalAndImport/yops-4.config

@@ -0,0 +1 @@
+import: yops/yops-5.config

cabal-testsuite/PackageTests/ConditionalAndImport/yops-6.config

@@ -0,0 +1 @@
+import: yops/yops-7.config

cabal-testsuite/PackageTests/ConditionalAndImport/yops-8.config

@@ -0,0 +1 @@
+import: yops/yops-9.config

cabal-testsuite/PackageTests/ConditionalAndImport/yops/yops-1.config

@@ -0,0 +1 @@
+import: ../yops-2.config

cabal-testsuite/PackageTests/ConditionalAndImport/yops/yops-3.config

@@ -0,0 +1 @@
+import: ../yops-4.config

cabal-testsuite/PackageTests/ConditionalAndImport/yops/yops-5.config

@@ -0,0 +1 @@
+import: ../yops-6.config

cabal-testsuite/PackageTests/ConditionalAndImport/yops/yops-7.config

@@ -0,0 +1 @@
+import: ../yops-8.config

cabal-testsuite/PackageTests/ConditionalAndImport/yops/yops-9.config

@@ -0,0 +1 @@
+-- No imports here