[iOS] class-dump的安装与使用

由于Mac系统10.11 引入安全防护程序Rootless有些系统目录中不允许添加文件 但是class-dump需要在每个文件夹下均可以正常使用 所以就需要配置环境变量 下面是10.12安装class-dump的方法

1.下载class-dump

http://stevenygard.com/projects/class-dump/

2.解压class-dump

下载的class-dump包 自己把文件拿出来 只需要一个名字为 dump-class 的文件

3.安装步骤

打开家目录

cd ~/

创建文件夹

mkdir bin

获取权限

sudo -s

进入bin文件夹

cd ~/bin

打开当前文件夹 将class-dump文件拖进文件夹

open .

设置文件权限

cd ~/bin
chmod 777 class-dump

用xocde编辑.bash_profile文件

cd ~/
open -a xcode .bash_profile

打开的文件中第一行加上如下代码

export PATH=$HOME/bin/:$PATH

莫忘保存

4.测试文件是否好用

打开控制台输入

class-dump

出现如下代码则成功

class-dump 3.5 (64 bit)
Usage: class-dump [options] 

  where options are:
        -a             show instance variable offsets
        -A             show implementation addresses
        --arch   choose a specific architecture from a universal binary (ppc, ppc64, i386, x86_64, armv6, armv7, armv7s, arm64)
        -C      only display classes matching regular expression
        -f        find string in method name
        -H             generate header files in current directory, or directory specified with -o
        -I             sort classes, categories, and protocols by inheritance (overrides -s)
        -o        output directory used for -H
        -r             recursively expand frameworks and fixed VM shared libraries
        -s             sort classes and categories by name
        -S             sort methods by name
        -t             suppress header in output, for testing
        --list-arches  list the arches in the file, then exit
        --sdk-ios      specify iOS SDK version (will look in /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk
        --sdk-mac      specify Mac OS X version (will look in /Developer/SDKs/MacOSX.sdk
        --sdk-root     specify the full SDK root path (or use --sdk-ios/--sdk-mac for a shortcut)

5.使用方法

class-dump /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk/System/Library/Frameworks/UIKit.framework > ~/UIkit.h

打开导出文件夹并查看UIkit.h文件

open ~/