fixes OpenCV version check on osx + fixes build-debug for cover task + fixes appveyor env test

Author: justadudewhohacks

appveyor.yml

@@ -56,9 +56,6 @@ install:
   - if not "%BUILD_TASK%" == "ENVS" SET PATH=%PATH%;%OPENCV_BIN_DIR%;
   - ps: Install-Product node $env:nodejs_version x64
   - node --version
-  - npm install -g node-gyp
-  - cd c:\projects\opencv4nodejs
-  - npm install
 
 build: off
 
@@ -69,6 +66,8 @@ test_script:
       npm install &&
       npm test
     ) else (
+      cd c:\projects\opencv4nodejs &&
+      npm install &&
       cd c:\projects\opencv4nodejs\test &&
       npm install &&
       npm run test-appveyor &&

install/install.js

@@ -77,7 +77,8 @@ process.env['OPENCV4NODEJS_DEFINES'] = defines.join('\n')
 process.env['OPENCV4NODEJS_INCLUDES'] = includes.join('\n')
 process.env['OPENCV4NODEJS_LIBRARIES'] = libs.join('\n')
 
-const child = child_process.exec('node-gyp rebuild --jobs max', {}, function(err, stdout, stderr) {
+const flags = process.env.BINDINGS_DEBUG ? '--jobs max --debug' : '--jobs max'
+const child = child_process.exec('node-gyp rebuild ' + flags, {}, function(err, stdout, stderr) {
   const _err = err || stderr
   if (_err) log.error(_err)
 })

package.json

@@ -34,7 +34,7 @@
     "build": "node-gyp configure build --jobs max",
     "rebuild": "node-gyp rebuild --jobs max",
     "clean": "node-gyp clean",
-    "build-debug": "node-gyp rebuild --debug --jobs max"
+    "build-debug": "set BINDINGS_DEBUG=1 && node ./install/install.js"
   },
   "gypfile": true,
   "dependencies": {

test/tests/index.test.js

@@ -70,13 +70,16 @@ describe('cv', () => {
   console.log('OPENCV_VERSION:', process.env.OPENCV_VERSION)
   console.log('TEST_MODULE_LIST:', process.env.TEST_MODULE_LIST)
   console.log('APPVEYOR_BUILD:', process.env.APPVEYOR_BUILD)
+  console.log('process.platform:', process.platform)
   console.log()
   console.log('OpenCV version is:', opencvVersionString)
   console.log('compiled with the following modules:', cv.modules)
   console.log('expected modules to be built:', builtModules)
 
   it('OpenCV version should match', () => {
-    expect((process.env.OPENCV_VERSION || '').substr(0, 5)).to.equal(opencvVersionString)
+    expect((process.env.OPENCV_VERSION || '').substr(0, 5)).to.equal(
+      process.platform === 'osx' ? `${cv.version.major}` : opencvVersionString
+    )
   })
 
   it('all modules should be built', () => {