feat: remove compiled binary after all test cases

Author: andrey-starodubtsev

README.md

@@ -285,6 +285,7 @@ require('competitest').setup {
 	save_current_file = true,
 	save_all_files = false,
 	compile_directory = ".",
+	remove_compiled_binary = false,
 	compile_command = {
 		c = { exec = "gcc", args = { "-Wall", "$(FNAME)", "-o", "$(FNOEXT)" } },
 		cpp = { exec = "g++", args = { "-Wall", "$(FNAME)", "-o", "$(FNOEXT)" } },
@@ -382,6 +383,7 @@ require('competitest').setup {
 - `save_current_file`: if true save current file before running testcases
 - `save_all_files`: if true save all the opened files before running testcases
 - `compile_directory`: execution directory of compiler, relatively to current file's path
+- `remove_compiled_binary`: if true remove compiled binary after running testcases
 - `compile_command`: configure the command used to compile code for every different language, see [here](#customize-compile-and-run-commands)
 - `running_directory`: execution directory of your solutions, relatively to current file's path
 - `run_command`: configure the command used to run your solutions for every different language, see [here](#customize-compile-and-run-commands)

lua/competitest/config.lua

@@ -104,6 +104,7 @@ local default_config = {
 	save_current_file = true,
 	save_all_files = false,
 	compile_directory = ".", -- working directory of compile_command, relatively to current file's path
+	remove_compiled_binary = false,
 	compile_command = {
 		c = { exec = "gcc", args = { "-Wall", "$(FNAME)", "-o", "$(FNOEXT)" } },
 		cpp = { exec = "g++", args = { "-Wall", "$(FNAME)", "-o", "$(FNOEXT)" } },

lua/competitest/runner.lua

@@ -115,6 +115,9 @@ function TCRunner:run_testcases(tctbl, compile)
 			return
 		end
 		if next_tc > tc_size then
+			if self.compile and self.config.remove_compiled_binary and vim.fn.filereadable(self.rc.exec) then
+				os.remove(self.rc.exec)
+			end
 			return
 		end
 		next_tc = next_tc + 1