OCLint学习使用

安装xcpretty碰到

demo|dev ⇒ gem install xcpretty
ERROR:  Loading command: install (LoadError)
	dlopen(/usr/local/Cellar/ruby/2.5.1/lib/ruby/2.5.0/x86_64-darwin16/openssl.bundle, 9): Library not loaded: /usr/local/opt/openssl/lib/libssl.1.0.0.dylib
  Referenced from: /usr/local/Cellar/ruby/2.5.1/lib/ruby/2.5.0/x86_64-darwin16/openssl.bundle
  Reason: image not found - /usr/local/Cellar/ruby/2.5.1/lib/ruby/2.5.0/x86_64-darwin16/openssl.bundle
ERROR:  While executing gem ... (NoMethodError)
    undefined method `invoke_with_build_args' for nil:NilClass

解决方案，dyld: Library not loaded: /usr/local/opt/openssl/lib/libssl.1.0.0.dylib

brew install rbenv/tap/openssl@1.0
ln -sfn /usr/local/Cellar/openssl@1.0/1.0.2t /usr/local/opt/openssl

之后就能成功gem install xcpretty

xcodebuild扫描生成的compile_commands.json文件过大，oclint-json-compilation-database会提示出错“OSError: [Errno 7] Argument list too long”，

OCLint 实现 Code Review - 给你的代码提提质量跟着这边文章，能跑成demo，但是跑项目，有问题

1. xcodebuild生成compile_commands.json有 100m，太大了，执行oclint-json-compilation-database会提示出错“OSError: [Errno 7] Argument list too long”

   参考使用解决方案

2. 注释了1中的提供的py的部分代码，只将json拆小之后，生成四个compile_commands.json文件，然后执行oclint-json-compilation-database

   if __name__ == "__main__":
       if len(sys.argv) < 2:
           print "Missing argument!"
       else:
      
           with open(sys.argv[1], 'r') as r_handler:
               json_objects = json.loads(r_handler.read())
           if len(json_objects) <= maxCountPerFile:
               lint('oclint.xml')
           else:
               json_file = rename(sys.argv[1], 'input.json')
               json_files = split_json(json_objects)
               # xml_files = lint_jsonfiles(json_files)
               # combine_outputs(xml_files)
               # for xml_file in xml_files:
               #     os.remove(xml_file)
               # rename(json_file, 'compile_commands.json')
   

   出现文中说的oclint: error: one compiler command contains multiple jobs，按照修改之后，podfile部分的修改之后podinstall，依旧报错

   demo|dev⚡ ⇒ pod install
      
   [!] Invalid `Podfile` file: [!] Specifying multiple `post_install` hooks is unsupported..
      
    #  from /Users/rambo/demo/Podfile:113
    #  -------------------------------------------
    #
    >  post_install do |installer|
    #    installer.pods_project.targets.each do |target|
    #  -------------------------------------------
   

infer

简述 LLVM 与 Clang 及其关系