fix: remove version

lua/cp/config.lua

@@ -11,7 +11,6 @@
 ---@field test? string[] Test execution command template
 ---@field debug? string[] Debug command template
 ---@field executable? string Executable name
----@field version? number Language version
 ---@field extension? string File extension
 
 ---@class ContestConfig

lua/cp/runner/execute.lua

@@ -230,7 +230,6 @@ function M.compile_problem(contest_config, is_debug)
   local substitutions = {
     source = source_file,
     binary = binary_file,
-    version = tostring(language_config.version),
   }
 
   local compile_cmd = (is_debug and language_config.debug) and language_config.debug
@@ -279,7 +278,6 @@ function M.run_problem(contest_config, is_debug)
   local substitutions = {
     source = source_file,
     binary = binary_file,
-    version = tostring(language_config.version),
   }
 
   local compile_cmd = is_debug and language_config.debug or language_config.compile
@@ -302,6 +300,11 @@ function M.run_problem(contest_config, is_debug)
   local platform = state.get_platform()
   local contest_id = state.get_contest_id()
   local problem_id = state.get_problem_id()
+
+  if not platform or not contest_id then
+    logger.log('configure a contest before running a problem', vim.log.levels.ERROR)
+    return
+  end
   local timeout_ms, _ = cache.get_constraints(platform, contest_id, problem_id)
   timeout_ms = timeout_ms or 2000
 

lua/cp/runner/run.lua

@@ -182,10 +182,9 @@ local function run_single_test_case(contest_config, cp_config, test_case)
   local substitutions = {
     source = source_file,
     binary = binary_file,
-    version = tostring(language_config.version or ''),
   }
 
-  if language_config.compile and vim.fn.filereadable(binary_file) == 0 then
+  if language_config.compile and binary_file and vim.fn.filereadable(binary_file) == 0 then
     logger.log('binary not found, compiling first...')
     local compile_cmd = substitute_template(language_config.compile, substitutions)
     local redirected_cmd = vim.deepcopy(compile_cmd)