db_createfrom: Don't exec pre-/post-migration scripts

cmake/scripts/cppbessotDbActionCommon.cmake

@@ -104,8 +104,56 @@ function(cppbessot_db_action_collect_nonempty_sql_files out_var sql_dir)
   set(${out_var} "${_sql_files}" PARENT_SCOPE)
 endfunction()
 
+function(cppbessot_db_action_is_migration_sql_file out_var sql_file)
+  get_filename_component(_filename "${sql_file}" NAME)
+  if("${_filename}" MATCHES "-[0-9]+-(pre|post)\\.sql$")
+    set(${out_var} TRUE PARENT_SCOPE)
+    return()
+  endif()
+  set(${out_var} FALSE PARENT_SCOPE)
+endfunction()
+
+function(cppbessot_db_action_collect_schema_sql_files out_var sql_dir)
+  cppbessot_db_action_collect_nonempty_sql_files(_candidate_files "${sql_dir}")
+  set(_sql_files)
+  foreach(_candidate IN LISTS _candidate_files)
+    cppbessot_db_action_is_migration_sql_file(_is_migration_sql "${_candidate}")
+    if(NOT _is_migration_sql)
+      list(APPEND _sql_files "${_candidate}")
+    endif()
+  endforeach()
+  set(${out_var} "${_sql_files}" PARENT_SCOPE)
+endfunction()
+
+function(cppbessot_db_action_migration_sort_key out_var sql_file)
+  get_filename_component(_filename "${sql_file}" NAME)
+  string(REGEX REPLACE "-([0-9]+)-pre\\.sql$" "-\\1-0-pre.sql" _sort_key "${_filename}")
+  string(REGEX REPLACE "-([0-9]+)-post\\.sql$" "-\\1-1-post.sql" _sort_key "${_sort_key}")
+  set(${out_var} "${_sort_key}" PARENT_SCOPE)
+endfunction()
+
+function(cppbessot_db_action_collect_migration_sql_files out_var sql_dir)
+  cppbessot_db_action_collect_nonempty_sql_files(_candidate_files "${sql_dir}")
+  set(_keyed_files)
+  foreach(_candidate IN LISTS _candidate_files)
+    cppbessot_db_action_is_migration_sql_file(_is_migration_sql "${_candidate}")
+    if(_is_migration_sql)
+      cppbessot_db_action_migration_sort_key(_sort_key "${_candidate}")
+      list(APPEND _keyed_files "${_sort_key}|${_candidate}")
+    endif()
+  endforeach()
+
+  list(SORT _keyed_files)
+  set(_sql_files)
+  foreach(_keyed_file IN LISTS _keyed_files)
+    string(REGEX REPLACE "^[^|]+\\|" "" _sql_file "${_keyed_file}")
+    list(APPEND _sql_files "${_sql_file}")
+  endforeach()
+  set(${out_var} "${_sql_files}" PARENT_SCOPE)
+endfunction()
+
 function(cppbessot_db_action_require_nonempty_sql_dir sql_dir failure_prefix)
-  cppbessot_db_action_collect_nonempty_sql_files(_sql_files "${sql_dir}")
+  cppbessot_db_action_collect_schema_sql_files(_sql_files "${sql_dir}")
   if(NOT _sql_files)
     message(FATAL_ERROR "${failure_prefix}: no non-empty SQL files found under ${sql_dir}")
   endif()

cmake/scripts/run_db_createfrom.cmake

@@ -26,7 +26,7 @@ set(_ddl_dir "${_schema_dir}/generated-sql-ddl/${_backend_subdir}")
 cppbessot_db_action_require_nonempty_sql_dir(
   "${_ddl_dir}"
   "db_createfrom cannot continue")
-cppbessot_db_action_collect_nonempty_sql_files(_sql_files "${_ddl_dir}")
+cppbessot_db_action_collect_schema_sql_files(_sql_files "${_ddl_dir}")
 
 if("${_backend}" STREQUAL "sqlite")
   cppbessot_db_action_reset_sqlite_db("${_sqlite_path}")

cmake/scripts/run_db_migrate.cmake

@@ -29,7 +29,7 @@ cppbessot_db_action_prepare_proddev(
 cppbessot_db_action_backend_subdir(_backend_subdir "${_backend}")
 cppbessot_db_action_get_migration_dir_path(_migration_dir "${DB_MIGRATE_WITH}")
 set(_sql_dir "${_migration_dir}/${_backend_subdir}")
-cppbessot_db_action_collect_nonempty_sql_files(_sql_files "${_sql_dir}")
+cppbessot_db_action_collect_migration_sql_files(_sql_files "${_sql_dir}")
 cppbessot_db_action_get_hook_path(_pre_hook "${_migration_dir}" "pre-structural-backfill.sh")
 cppbessot_db_action_get_hook_path(_post_hook "${_migration_dir}" "post-structural-backfill.sh")