统计代码行数

# Mac OS X
brew install cloc

# 检查是否安装成功
cloc --version

# 统计当前目录下的所有代码的代码行数
cloc ./

# 统计当前目录下的所有代码的代码行数，排除Pods子目录
cloc ./ --exclude-dir=Pods

➜  src git:(develop) ✗ cloc ./common_util 
      38 text files.
      37 unique files.                              
       1 file ignored.

github.com/AlDanial/cloc v 2.00  T=0.05 s (768.5 files/s, 105387.8 lines/s)
-------------------------------------------------------------------------------
Language                     files          blank        comment           code
-------------------------------------------------------------------------------
C++                             17            346            332           2503
C/C++ Header                    19            184           1155            448
CMake                            1             16             31             59
-------------------------------------------------------------------------------
SUM:                            37            546           1518           3010
-------------------------------------------------------------------------------