Ensure we regenerate files properly in CI

Files that weren't regenerated were marked as not
automatically-generated.

27 files changed, 9 insertions, 32 deletions

diff --git a/Makefile b/Makefile
index 0299d134..dbc78f9f 100644
--- a/Makefile
+++ b/Makefile
@@ -83,7 +83,7 @@ doc:
 	cd compiler && dune build @doc
 
 .PHONY: clean
-clean:
+clean: clean-generated
 	cd compiler && dune clean
 
 # Test the project by translating test files to F*
@@ -99,6 +99,11 @@ test-all: test-no_nested_borrows test-paper \
 	test-loops \
 	test-arrays test-traits test-bitwise test-demo
 
+.PHONY: clean-generated
+clean-generated:
+	# We can't put this line in `tests/Makefile` otherwise it will detect itself :D
+	grep -lR 'THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS' tests | xargs rm
+
 # Verify the F* files generated by the translation
 .PHONY: verify
 verify:
diff --git a/flake.nix b/flake.nix
index a436d773..f6a5f04e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -75,23 +75,20 @@
             export AENEAS_EXE=./aeneas
 
             # Copy the tests
-            mkdir tests-copy
             cp -r tests tests-copy
 
-            # TODO: remove the test files to make sure we regenerate exactly
-            # the files which are checked out (we have to be careful about
-            # files like lakefile.lean, and the user hand-written files)
-
             # Run the tests with extra sanity checks enabled
             # Remark: we could remove the file
+            make clean-generated
             OPTIONS=-checks make test-all -j $NIX_BUILD_CORES
 
             # Check that there are no differences between the generated tests
             # and the original tests
-            if [[ $(diff -rq tests tests-copy) ]]; then
+            if diff -rq tests tests-copy; then
               echo "Ok: the regenerated test files are the same as the checked out files"
             else
               echo "Error: the regenerated test files differ from the checked out files"
+              diff -ru tests tests-copy
               exit 1
             fi
           '';
diff --git a/tests/coq/betree/BetreeMain_FunsExternal.v b/tests/coq/betree/BetreeMain_FunsExternal.v
index 07dba263..2d77c4ed 100644
--- a/tests/coq/betree/BetreeMain_FunsExternal.v
+++ b/tests/coq/betree/BetreeMain_FunsExternal.v
@@ -1,4 +1,3 @@
-(** THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS *)
 (** [betree_main]: external functions.
 -- This is a template file: rename it to "FunsExternal.lean" and fill the holes. *)
 Require Import Primitives.
diff --git a/tests/coq/betree/BetreeMain_TypesExternal.v b/tests/coq/betree/BetreeMain_TypesExternal.v
index 50c4a4f8..870d2601 100644
--- a/tests/coq/betree/BetreeMain_TypesExternal.v
+++ b/tests/coq/betree/BetreeMain_TypesExternal.v
@@ -1,4 +1,3 @@
-(** THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS *)
 (** [betree_main]: external types.
 -- This is a template file: rename it to "TypesExternal.lean" and fill the holes. *)
 Require Import Primitives.
diff --git a/tests/coq/hashmap_on_disk/HashmapMain_FunsExternal.v b/tests/coq/hashmap_on_disk/HashmapMain_FunsExternal.v
index a03dc407..fb5f23cd 100644
--- a/tests/coq/hashmap_on_disk/HashmapMain_FunsExternal.v
+++ b/tests/coq/hashmap_on_disk/HashmapMain_FunsExternal.v
@@ -1,4 +1,3 @@
-(** THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS *)
 (** [hashmap_main]: external function declarations *)
 Require Import Primitives.
 Import Primitives.
diff --git a/tests/coq/hashmap_on_disk/HashmapMain_TypesExternal.v b/tests/coq/hashmap_on_disk/HashmapMain_TypesExternal.v
index 87568232..28651c14 100644
--- a/tests/coq/hashmap_on_disk/HashmapMain_TypesExternal.v
+++ b/tests/coq/hashmap_on_disk/HashmapMain_TypesExternal.v
@@ -1,4 +1,3 @@
-(** THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS *)
 (** [hashmap_main]: external types.
 -- This is a template file: rename it to "TypesExternal.lean" and fill the holes. *)
 Require Import Primitives.
diff --git a/tests/coq/misc/External_FunsExternal.v b/tests/coq/misc/External_FunsExternal.v
index 130b48a2..39f4a60e 100644
--- a/tests/coq/misc/External_FunsExternal.v
+++ b/tests/coq/misc/External_FunsExternal.v
@@ -1,4 +1,3 @@
-(** THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS *)
 (** [external]: external function declarations *)
 Require Import Primitives.
 Import Primitives.
diff --git a/tests/coq/misc/External_TypesExternal.v b/tests/coq/misc/External_TypesExternal.v
index 3f02b839..734c66e5 100644
--- a/tests/coq/misc/External_TypesExternal.v
+++ b/tests/coq/misc/External_TypesExternal.v
@@ -1,4 +1,3 @@
-(** THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS *)
 (** [external]: external types.
 -- This is a template file: rename it to "TypesExternal.lean" and fill the holes. *)
 Require Import Primitives.
diff --git a/tests/hol4/betree/betreeMain_FunsScript.sml b/tests/hol4/betree/betreeMain_FunsScript.sml
index bd16c16c..ae3c4de2 100644
--- a/tests/hol4/betree/betreeMain_FunsScript.sml
+++ b/tests/hol4/betree/betreeMain_FunsScript.sml
@@ -1,4 +1,3 @@
-(** THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS *)
 (** [betree_main]: function definitions *)
 open primitivesLib divDefLib
 open betreeMain_TypesTheory betreeMain_OpaqueTheory
diff --git a/tests/hol4/betree/betreeMain_OpaqueScript.sml b/tests/hol4/betree/betreeMain_OpaqueScript.sml
index 1d16db4c..04a547e1 100644
--- a/tests/hol4/betree/betreeMain_OpaqueScript.sml
+++ b/tests/hol4/betree/betreeMain_OpaqueScript.sml
@@ -1,4 +1,3 @@
-(** THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS *)
 (** [betree_main]: external function declarations *)
 open primitivesLib divDefLib
 open betreeMain_TypesTheory
diff --git a/tests/hol4/betree/betreeMain_TypesScript.sml b/tests/hol4/betree/betreeMain_TypesScript.sml
index 779f6abb..685df462 100644
--- a/tests/hol4/betree/betreeMain_TypesScript.sml
+++ b/tests/hol4/betree/betreeMain_TypesScript.sml
@@ -1,4 +1,3 @@
-(** THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS *)
 (** [betree_main]: type definitions *)
 open primitivesLib divDefLib
 
diff --git a/tests/hol4/hashmap/hashmap_FunsScript.sml b/tests/hol4/hashmap/hashmap_FunsScript.sml
index 682c5760..6678de4b 100644
--- a/tests/hol4/hashmap/hashmap_FunsScript.sml
+++ b/tests/hol4/hashmap/hashmap_FunsScript.sml
@@ -1,4 +1,3 @@
-(** THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS *)
 (** [hashmap]: function definitions *)
 open primitivesLib divDefLib
 open hashmap_TypesTheory
diff --git a/tests/hol4/hashmap/hashmap_TypesScript.sml b/tests/hol4/hashmap/hashmap_TypesScript.sml
index a0865956..6b91bdde 100644
--- a/tests/hol4/hashmap/hashmap_TypesScript.sml
+++ b/tests/hol4/hashmap/hashmap_TypesScript.sml
@@ -1,4 +1,3 @@
-(** THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS *)
 (** [hashmap]: type definitions *)
 open primitivesLib divDefLib
 
diff --git a/tests/hol4/hashmap_on_disk/hashmapMain_FunsScript.sml b/tests/hol4/hashmap_on_disk/hashmapMain_FunsScript.sml
index c1e30aa6..153f7cd9 100644
--- a/tests/hol4/hashmap_on_disk/hashmapMain_FunsScript.sml
+++ b/tests/hol4/hashmap_on_disk/hashmapMain_FunsScript.sml
@@ -1,4 +1,3 @@
-(** THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS *)
 (** [hashmap_main]: function definitions *)
 open primitivesLib divDefLib
 open hashmapMain_TypesTheory hashmapMain_OpaqueTheory
diff --git a/tests/hol4/hashmap_on_disk/hashmapMain_OpaqueScript.sml b/tests/hol4/hashmap_on_disk/hashmapMain_OpaqueScript.sml
index f7221d92..4e3c01c0 100644
--- a/tests/hol4/hashmap_on_disk/hashmapMain_OpaqueScript.sml
+++ b/tests/hol4/hashmap_on_disk/hashmapMain_OpaqueScript.sml
@@ -1,4 +1,3 @@
-(** THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS *)
 (** [hashmap_main]: external function declarations *)
 open primitivesLib divDefLib
 open hashmapMain_TypesTheory
diff --git a/tests/hol4/hashmap_on_disk/hashmapMain_TypesScript.sml b/tests/hol4/hashmap_on_disk/hashmapMain_TypesScript.sml
index 3f8ca9b9..14ba1890 100644
--- a/tests/hol4/hashmap_on_disk/hashmapMain_TypesScript.sml
+++ b/tests/hol4/hashmap_on_disk/hashmapMain_TypesScript.sml
@@ -1,4 +1,3 @@
-(** THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS *)
 (** [hashmap_main]: type definitions *)
 open primitivesLib divDefLib
 
diff --git a/tests/hol4/misc-constants/constantsScript.sml b/tests/hol4/misc-constants/constantsScript.sml
index 40a319c6..20228a38 100644
--- a/tests/hol4/misc-constants/constantsScript.sml
+++ b/tests/hol4/misc-constants/constantsScript.sml
@@ -1,4 +1,3 @@
-(** THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS *)
 (** [constants] *)
 open primitivesLib divDefLib
 
diff --git a/tests/hol4/misc-external/external_FunsScript.sml b/tests/hol4/misc-external/external_FunsScript.sml
index f3692ee2..65433aff 100644
--- a/tests/hol4/misc-external/external_FunsScript.sml
+++ b/tests/hol4/misc-external/external_FunsScript.sml
@@ -1,4 +1,3 @@
-(** THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS *)
 (** [external]: function definitions *)
 open primitivesLib divDefLib
 open external_TypesTheory external_OpaqueTheory
diff --git a/tests/hol4/misc-external/external_OpaqueScript.sml b/tests/hol4/misc-external/external_OpaqueScript.sml
index b5a6d91d..e5faf97c 100644
--- a/tests/hol4/misc-external/external_OpaqueScript.sml
+++ b/tests/hol4/misc-external/external_OpaqueScript.sml
@@ -1,4 +1,3 @@
-(** THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS *)
 (** [external]: external function declarations *)
 open primitivesLib divDefLib
 open external_TypesTheory
diff --git a/tests/hol4/misc-external/external_TypesScript.sml b/tests/hol4/misc-external/external_TypesScript.sml
index d290c3f6..207eea8d 100644
--- a/tests/hol4/misc-external/external_TypesScript.sml
+++ b/tests/hol4/misc-external/external_TypesScript.sml
@@ -1,4 +1,3 @@
-(** THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS *)
 (** [external]: type definitions *)
 open primitivesLib divDefLib
 
diff --git a/tests/hol4/misc-loops/loops_FunsScript.sml b/tests/hol4/misc-loops/loops_FunsScript.sml
index 65cf77d4..6bb079a9 100644
--- a/tests/hol4/misc-loops/loops_FunsScript.sml
+++ b/tests/hol4/misc-loops/loops_FunsScript.sml
@@ -1,4 +1,3 @@
-(** THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS *)
 (** [loops]: function definitions *)
 open primitivesLib divDefLib
 open loops_TypesTheory
diff --git a/tests/hol4/misc-loops/loops_TypesScript.sml b/tests/hol4/misc-loops/loops_TypesScript.sml
index e3e5b8d1..aec26414 100644
--- a/tests/hol4/misc-loops/loops_TypesScript.sml
+++ b/tests/hol4/misc-loops/loops_TypesScript.sml
@@ -1,4 +1,3 @@
-(** THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS *)
 (** [loops]: type definitions *)
 open primitivesLib divDefLib
 
diff --git a/tests/hol4/misc-no_nested_borrows/noNestedBorrowsScript.sml b/tests/hol4/misc-no_nested_borrows/noNestedBorrowsScript.sml
index 1b2d6121..85a9bd8b 100644
--- a/tests/hol4/misc-no_nested_borrows/noNestedBorrowsScript.sml
+++ b/tests/hol4/misc-no_nested_borrows/noNestedBorrowsScript.sml
@@ -1,4 +1,3 @@
-(** THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS *)
 (** [no_nested_borrows] *)
 open primitivesLib divDefLib
 
diff --git a/tests/hol4/misc-paper/paperScript.sml b/tests/hol4/misc-paper/paperScript.sml
index 3ac5b6ca..71e9b6d1 100644
--- a/tests/hol4/misc-paper/paperScript.sml
+++ b/tests/hol4/misc-paper/paperScript.sml
@@ -1,4 +1,3 @@
-(** THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS *)
 (** [paper] *)
 open primitivesLib divDefLib
 
diff --git a/tests/hol4/misc-polonius_list/poloniusListScript.sml b/tests/hol4/misc-polonius_list/poloniusListScript.sml
index 06876ed4..d5b6422c 100644
--- a/tests/hol4/misc-polonius_list/poloniusListScript.sml
+++ b/tests/hol4/misc-polonius_list/poloniusListScript.sml
@@ -1,4 +1,3 @@
-(** THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS *)
 (** [polonius_list] *)
 open primitivesLib divDefLib
 
diff --git a/tests/lean/External/Opaque.lean b/tests/lean/External/Opaque.lean
index d0297523..6cec334f 100644
--- a/tests/lean/External/Opaque.lean
+++ b/tests/lean/External/Opaque.lean
@@ -1,4 +1,3 @@
--- THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS
 -- [external]: opaque function definitions
 import Base
 import External.Types
diff --git a/tests/lean/HashmapMain/Opaque.lean b/tests/lean/HashmapMain/Opaque.lean
index abf04c94..a410b253 100644
--- a/tests/lean/HashmapMain/Opaque.lean
+++ b/tests/lean/HashmapMain/Opaque.lean
@@ -1,4 +1,3 @@
--- THIS FILE WAS AUTOMATICALLY GENERATED BY AENEAS
 -- [hashmap_main]: opaque function definitions
 import Base
 import HashmapMain.Types