repl cov

Makefile

@@ -76,6 +76,7 @@ test:
 	@echo "$(GREEN)All tests passed!$(NC)"
 
 coverage:
+	export ENABLE_COV="true"; \
 	$(MAKE) -s test coverage="true" || exit 1; \
 
 version:
@@ -89,7 +90,11 @@ bundle:
 	sed -i "s/^__VERSION__=.*$$/__VERSION__=\"$${version}\"/" $(BUNDLE); \
 
 repl:
-	@lua $(EQUINOX)
+	@if [ "$$coverage" = "true" ]; then \
+		lua -lluacov $(EQUINOX); \
+	else \
+		lua $(EQUINOX); \
+	fi ; \
 
 rockspec:
 	@$(GET_VERSION) ; \

src/equinox_bundle.lua

@@ -3223,11 +3223,16 @@ function utils.startswith(str, prefix)
   return string.sub(str, 1, #prefix) == prefix
 end
 
+function utils.module_available(name)
+  local ok, _ = pcall(require, name)
+  return ok
+end
+
 return utils
 end
 end
 
-__VERSION__="0.1-378"
+__VERSION__="0.1-391"
 
 local Compiler = require("compiler")
 local Optimizer = require("ast_optimizer")

src/utils.lua

@@ -93,4 +93,9 @@ function utils.startswith(str, prefix)
   return string.sub(str, 1, #prefix) == prefix
 end
 
+function utils.module_available(name)
+  local ok, _ = pcall(require, name)
+  return ok
+end
+
 return utils

src/version/version.txt

@@ -1 +1 @@
-0.1-378
+0.1-391

tests/test_smoke.lua

@@ -1,4 +1,16 @@
-local command = 'echo "7 3 * dup + .\nbye" | make repl | grep "OK"'
+local utils = require("utils")
+
+local coverage = "false"
+if os.getenv("ENABLE_COV") and
+  utils.module_available("luacov")
+then
+  coverage = "true"
+end
+
+local command = string.format(
+  'echo "7 3 * dup + .\nbye" | make repl coverage="%s" | grep "OK"',
+  coverage
+)
 
 local handle = io.popen(command)
 local result = handle:read("*a")