[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] <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 ~/