Add support to monorepos (#513)

* Mono repos support

* use bash to run system tests

* Remove comment

Makefile

@@ -1,4 +1,4 @@
-.PHONY: image test citest integration yarn.lock yarn.add
+.PHONY: image test test.unit test.integration test.system citest.base citest integration yarn.lock yarn.add
 
 IMAGE_NAME ?= codeclimate/codeclimate-eslint
 
@@ -14,29 +14,36 @@ endif
 image:
 	docker build --rm -t $(IMAGE_NAME) .
 
-integration: yarn.lock
+test.integration: yarn.lock
 	docker run -ti --rm \
 		-v $(PWD):/usr/src/app \
 		--workdir /usr/src/app \
 		$(IMAGE_NAME) npm run $(NPM_INTEGRATION_TARGET)
 
-test: yarn.lock
+test.unit:
 	docker run -ti --rm \
 		-v $(PWD):/usr/src/app \
 		--workdir /usr/src/app \
 		$(IMAGE_NAME) npm run $(NPM_TEST_TARGET)
 
+test.system:
+	bash run-system-tests.sh
+
+test: yarn.lock test.unit test.integration test.system
+
 yarn.add:
 	docker run -ti --rm \
 		-v $(PWD):/usr/src/app \
 		--workdir /usr/src/app \
 		$(IMAGE_NAME) yarn add $(ARGS)
 
-citest:
+citest.base:
 	docker run --rm \
 		--workdir /usr/src/app \
 		$(IMAGE_NAME) sh -c "npm run test && npm run integration"
 
+citest: citest.base test.system
+
 yarn.lock: package.json Dockerfile
 	$(MAKE) image
 	./bin/yarn install

lib/eslint.js

@@ -11,7 +11,7 @@ const checks = require("./checks")
 const computeFingerprint = require("./compute_fingerprint")
 
 const CLIEngine = patch.eslint.CLIEngine
-const options = { extensions: [".js"], ignore: true, reset: false, useEslintrc: true }
+const options = { extensions: [".js"], ignore: true, reset: false, useEslintrc: true, baseConfig: {} }
 
 function run(console, runOptions) {
   const STDOUT = console.log

run-system-tests.sh

@@ -0,0 +1,40 @@
+#!/bin/bash
+
+echo "▶ Running system tests..."
+
+if [[ "$(docker images -q codeclimate/codeclimate-eslint 2> /dev/null)" == "" ]]; then
+    echo "▶ Building image..."
+    make image
+fi
+
+SOURCE="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+for d in system-tests/*/ ; do
+    echo ""
+    echo "▶ Running  $d ..."
+    echo "${SOURCE}"/"${d}" 
+    cd "${SOURCE}"/"${d}" || exit
+    output=$(docker run \
+      --interactive --tty --rm \
+      --env CODECLIMATE_CODE="$PWD" \
+      --volume "$PWD":/code \
+      --volume /var/run/docker.sock:/var/run/docker.sock \
+      --volume /tmp/cc:/tmp/cc \
+      codeclimate/codeclimate analyze --dev)
+
+    if [[ -f "${SOURCE}/${d}snapshot" ]]; then
+      count=$(cat "${SOURCE}"/"${d}"snapshot)
+      issues=$(echo ${output} | sed -E "s/.*Found ([0-9]+).*/\1/")
+
+      if [[ "$issues" -ne "$count" ]]; then
+        echo -e "FAIL It should have $count issues but found $issues";
+        exit 1
+      else
+        echo -e "PASS Found $issues issues"
+      fi
+    fi
+
+    if [[ "$?" -ne 0 ]]; then
+      break
+    fi
+done

system-tests/mono-repo/.codeclimate.yml

@@ -0,0 +1,4 @@
+version: "2"
+plugins:
+  eslint:
+    enabled: true

system-tests/mono-repo/code-a/.eslintrc.js

@@ -0,0 +1,7 @@
+module.exports = {
+  extends: ['./eslint-config-frontier-react.js'],
+  plugins: ['prettier'],
+  ignorePatterns: [
+    "fle-b.js"
+  ],
+};

system-tests/mono-repo/code-a/file-a.js

@@ -0,0 +1,9 @@
+let a;
+const foo = function () {
+  console.log('hey')
+}
+
+console.log('hello')
+console.log('world')
+
+foo()

system-tests/mono-repo/code-a/file-b.js

@@ -0,0 +1,3 @@
+let b;
+console.log("helper");
+console.log("world");

system-tests/mono-repo/code-b/.eslintrc.js

@@ -0,0 +1,5 @@
+module.exports = {
+  ignorePatterns: [
+    "file-a.js"
+  ],
+};

system-tests/mono-repo/code-b/file-a.js

@@ -0,0 +1,3 @@
+let d;
+console.log("helper");
+console.log("world");

system-tests/mono-repo/code-b/file-b.js

@@ -0,0 +1,9 @@
+let c;
+const foo = function () {
+  console.log('hey')
+}
+
+console.log('hello')
+console.log('world')
+
+foo()

system-tests/mono-repo/snapshot

@@ -0,0 +1 @@
+3

system-tests/no-config/.codeclimate.yml

@@ -0,0 +1,4 @@
+version: "2"
+plugins:
+  eslint:
+    enabled: true

system-tests/no-config/file-a.js

@@ -0,0 +1,9 @@
+let a;
+const foo = function () {
+  console.log('hey')
+}
+
+console.log('hello')
+console.log('world')
+
+foo()

system-tests/no-config/file-b.js

@@ -0,0 +1,3 @@
+let b;
+console.log("helper");
+console.log("world");

system-tests/no-config/snapshot

@@ -0,0 +1 @@
+2