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] <mach-o-file>
where options are:
-a show instance variable offsets
-A show implementation addresses
--arch <arch> choose a specific architecture from a universal binary (ppc, ppc64, i386, x86_64, armv6, armv7, armv7s, arm64)
-C <regex> only display classes matching regular expression
-f <str> 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 <dir> 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<version>.sdk
--sdk-mac specify Mac OS X version (will look in /Developer/SDKs/MacOSX<version>.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 ~/
