Update Gersemi and make it fail on warnings

.gersemirc

@@ -1,4 +1,4 @@
-# yaml-language-server: $schema=https://raw.githubusercontent.com/BlankSpruce/gersemi/0.26.1/gersemi/configuration.schema.json
+# yaml-language-server: $schema=https://raw.githubusercontent.com/BlankSpruce/gersemi/0.27.0/gersemi/configuration.schema.json
 
 definitions:
   - cmake/gersemi_definitions.cmake

CMakeLists.txt

@@ -192,8 +192,7 @@ include(${CCF_DIR}/cmake/evercbor.cmake)
 
 # Launcher library
 list(
-  APPEND
-  CCF_LAUNCHER_SOURCES
+  APPEND CCF_LAUNCHER_SOURCES
   ${CCF_DIR}/src/host/run.cpp
   ${CCF_DIR}/src/host/env.cpp
 )
@@ -363,8 +362,7 @@ configure_file(
 install(FILES ${CCF_DIR}/include/ccf/version.h DESTINATION include/ccf)
 
 file(
-  READ
-  ${CCF_DIR}/doc/host_config_schema/cchost_config.json
+  READ ${CCF_DIR}/doc/host_config_schema/cchost_config.json
   HOST_CONFIG_SCHEMA
 )
 set_property(
@@ -380,8 +378,7 @@ configure_file(
 )
 
 file(
-  READ
-  ${CCF_DIR}/doc/schemas/gov/2023-06-01-preview/gov.json
+  READ ${CCF_DIR}/doc/schemas/gov/2023-06-01-preview/gov.json
   GOV_API_SCHEMA_2023_06_01_PREVIEW
 )
 set_property(
@@ -392,8 +389,7 @@ set_property(
       ${CCF_DIR}/doc/schemas/gov/2023-06-01-preview/gov.json
 )
 file(
-  READ
-  ${CCF_DIR}/doc/schemas/gov/2024-07-01/gov.json
+  READ ${CCF_DIR}/doc/schemas/gov/2024-07-01/gov.json
   GOV_API_SCHEMA_2024_07_01
 )
 set_property(
@@ -1417,8 +1413,7 @@ if(BUILD_TESTS)
     endforeach()
     string(REPLACE ";" "\n" _cov_binaries_nl "${_cov_binaries}")
     file(
-      GENERATE OUTPUT
-      "${CMAKE_BINARY_DIR}/coverage_binaries.txt"
+      GENERATE OUTPUT "${CMAKE_BINARY_DIR}/coverage_binaries.txt"
       CONTENT "${_cov_binaries_nl}\n"
     )
   endif()

cmake/ccf_app.cmake

@@ -15,8 +15,7 @@ endif()
 # Enclave library wrapper
 function(add_ccf_app name)
   cmake_parse_arguments(
-    PARSE_ARGV
-    1
+    PARSE_ARGV 1
     PARSED_ARGS
     ""
     ""

cmake/common.cmake

@@ -85,8 +85,7 @@ endfunction()
 # Helper for building end-to-end function tests using the python infrastructure
 function(add_e2e_test)
   cmake_parse_arguments(
-    PARSE_ARGV
-    0
+    PARSE_ARGV 0
     PARSED_ARGS
     ""
     "NAME;PYTHON_SCRIPT;LABEL;CURL_CLIENT"
@@ -190,8 +189,7 @@ endfunction()
 # Helper for building end-to-end perf tests using the python infrastucture
 function(add_piccolo_test)
   cmake_parse_arguments(
-    PARSE_ARGV
-    0
+    PARSE_ARGV 0
     PARSED_ARGS
     ""
     "NAME;PYTHON_SCRIPT;CONSTITUTION;CLIENT_BIN;PERF_LABEL"
@@ -233,8 +231,7 @@ endfunction()
 # Picobench wrapper
 function(add_picobench name)
   cmake_parse_arguments(
-    PARSE_ARGV
-    1
+    PARSE_ARGV 1
     PARSED_ARGS
     ""
     ""

cmake/gersemi_definitions.cmake

@@ -7,8 +7,7 @@
 
 function(add_ccf_app name)
   cmake_parse_arguments(
-    PARSE_ARGV
-    1
+    PARSE_ARGV 1
     PARSED_ARGS
     ""
     ""
@@ -22,8 +21,7 @@ endfunction()
 
 function(add_e2e_test)
   cmake_parse_arguments(
-    PARSE_ARGV
-    0
+    PARSE_ARGV 0
     PARSED_ARGS
     ""
     "NAME;PYTHON_SCRIPT;LABEL;CURL_CLIENT"
@@ -33,8 +31,7 @@ endfunction()
 
 function(add_piccolo_test)
   cmake_parse_arguments(
-    PARSE_ARGV
-    0
+    PARSE_ARGV 0
     PARSED_ARGS
     ""
     "NAME;PYTHON_SCRIPT;CONSTITUTION;CLIENT_BIN;PERF_LABEL"
@@ -44,8 +41,7 @@ endfunction()
 
 function(add_picobench name)
   cmake_parse_arguments(
-    PARSE_ARGV
-    1
+    PARSE_ARGV 1
     PARSED_ARGS
     ""
     ""
@@ -56,6 +52,9 @@ endfunction()
 function(add_test_bin name)
 endfunction()
 
+function(add_fuzz_test name)
+endfunction()
+
 function(add_unit_test name)
 endfunction()
 
@@ -77,8 +76,7 @@ endfunction()
 # Third-party: Corrosion (corrosion-rs/corrosion)
 function(corrosion_import_crate)
   cmake_parse_arguments(
-    PARSE_ARGV
-    0
+    PARSE_ARGV 0
     PARSED_ARGS
     ""
     "MANIFEST_PATH;PROFILE"

scripts/check-cmake-format.sh

@@ -33,13 +33,16 @@ if [ ! -x "$(command -v uv)" ]; then
   exit 1
 fi
 
-GERSEMI="uvx gersemi@0.17.0"
+GERSEMI="uvx gersemi@0.27.0 --warnings-as-errors"
 
 FILES=$(git ls-files "$@" | grep -e '\.cmake$' -e 'CMakeLists\.txt$')
 
 if $fix ; then
   # shellcheck disable=SC2086
-  $GERSEMI -i $FILES
+  if ! $GERSEMI -i $FILES; then
+    echo "Formatting failed (unknown commands or other warnings treated as errors)"
+    exit 1
+  fi
   echo "All files formatted!"
 else
   # shellcheck disable=SC2086