cocoaPod 安装

 可参考高德指南  http://lbs.amap.com/api/ios-location-sdk/guide/create-project/cocoapods

参考: http://blog.devtang.com/2014/05/25/use-cocoapod-to-manage-ios-lib-dependency/

更新Cocoapods: http://www.tuicool.com/articles/URjqQvb

<1.首先>安装ruby环境:http://www.cnblogs.com/daguo/p/4097263.html 

 更新ruby的版本:  http://blog.csdn.net/fairytale_1/article/details/51850734

查看ruby的版本

ruby -v 

 

查看目前的所有ruby版本:

rvm list known

如果提示command not found 请先安装rvm

$curl -L get.rvm.io | bash -s stable  

这里我们安装2.2.2:

 

$rvm install 2.2.2

终端运行结果:(如果直接成功请绕过homebrew的卸载安装)

 

Searching for binary rubies, this might take some time.

Found remote file https://rvm_io.global.ssl.fastly.net/binaries/osx/10.11/x86_64/ruby-2.2.2.tar.bz2

Checking requirements for osx.

About to install Homebrew, press `Enter` for default installation in `/usr/local`,

type new path if you wish custom Homebrew installation (the path needs to be writable for user)

 

回车:

 

It appears Homebrew is already installed. If your intent is to reinstall you

should do the following before running this installer again:

    ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/uninstall)"

The current contents of /usr/local are .git

Requirements installation failed with status: 1.

 

这里执行:

$ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/uninstall)"

卸载home-brew

 

Warning: This script will remove:

/Library/Caches/Homebrew/

/usr/local/.git/

Are you sure you want to uninstall Homebrew? [y/N] y

==> Removing Homebrew installation...

==> Removing empty directories...

==> Homebrew uninstalled!

You may want to restore /usr/local's original permissions

  sudo chmod 0755 /usr/local

  sudo chgrp wheel /usr/local

 

再执行:

 $ rvm install 2.2.2

 

 

 

 

安装CocoaPods

$ sudo gem install CocoaPods

 

如安装失败,则继续

<2.然后>安装cocoaPods(如果已经安装,直接第三步)

1.改变镜像指向

$ gem sources -remove https://rubygems.org/

$ gem sources -remove https://ruby.taobao.org/

 

完成后,我们使用如下命令查看Ruby镜像是否已经指向了淘宝

$ gem sources -l

如下表示成功

 

 

 

然后重新执行安装命令等待结束就可以了

$ sudo gem install CocoaPods

//如果没有权限, 则使用:

sudo gem install cocoapods -n /usr/local/bin

 

执行完毕会看到如下信息:

 

此时,CocoaPods已经安装完毕

 

 

<3.使用>CocoaPods集成第三放库

例:

首先使用如下命令,查看CocoaPods是否支持SDWebImage类库

搜索库名

$ pod search SDWebImage 

搜出来之后,退出:

q

回车:

cd 工程的路径

初始化一个pod:

pod init

打开工程中的Podfile文件:

open -a Xcode Podfile

Podfile中写入需要安装的第三方库 以及版本

(target “文件名” do

//其他的可以全部删掉

//在这里写 

platform :ios, '7.0'

pod ‘AFNetworking’ ‘~>2.5.3’

pod 'SDWebImage', '~> 3.7.2'  

end)

关闭文件后,在终端安装:

pod install

升级 (推荐用update,其中update就包含了install)

$ pod update

如果update 或 install 卡住了,可以用下面两个命令替代(前提是你已经把第三方库下载下来了)

原因在于当执行以上两个命令的时候会升级CocoaPods的spec仓库,加一个参数可以省略这一步,然后速度就会提升不少。加参数的命令如下:

$ pod install --verbose --no-repo-update
$ pod update --verbose --no-repo-update



错误提示:

1.提示Unable to find a specification for `xxxxx`的问题,在这里找到了解决方法:

只需要把当前Pod的目录清理一下就行了。在终端执行以下命令:

pod repo remove master  
pod setup

最后当然还是要用pod install --verbose --no-repo-update才行,用pod install会出现一直Analyzing dependencies

 

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错误信息

安装cocoaPods 过程中可能遇到的问题

http://www.cnblogs.com/yan520/p/5583362.html

错误:权限,试试下面的命令

ERROR:  While executing gem ... (Gem::FilePermissionError)

    You don't have write permissions for the /usr/bin directory.

 sudo gem install -n /usr/local/bin cocoapods

http://www.jianshu.com/p/6e5c0f78200a

 

 

原文地址:https://www.cnblogs.com/daxueshan/p/5814874.html