安装Theos

环境：Mac OS Big Sur 版本11.2.1

1、Mac需先安装Homebrew，参考Homebrew官网 https://brew.sh
2、终端命令安装 ldid

brew install ldid
或
brew install ldid fakeroot

结果如下

Warning: ldid 2.1.4 is already installed and up-to-date.
To reinstall 2.1.4, run:
  brew reinstall ldid

说明已经安装过

其中fakeroot作用是模拟root权限。

3、安装dpkg

brew install dpkg

提示如下错误：

==> Downloading https://mirrors.ustc.edu.cn/homebrew-bottles/perl-5.32.1_1.big_sur.bottle.tar.gz
##O=#  #                                                                      
curl: (22) The requested URL returned error: 404 
Warning: Bottle missing, falling back to the default domain...


==> Installing dependencies for dpkg: perl and xz
==> Installing dpkg dependency: perl
==> Pouring perl-5.32.1_1.big_sur.bottle.tar.gz
tar: Error opening archive: Failed to open '/Users/username/Library/Caches/Homebrew/downloads/b1234--perl-5.32.1_1.big_sur.bottle.tar.gz'
Error: Failure while executing; `tar --extract --no-same-owner --file /Users/username/Library/Caches/Homebrew/downloads/b1234--perl-5.32.1_1.big_sur.bottle.tar.gz --directory /private/tmp/d20210618-19986-v9dv84` exited with 1. Here's the output:
tar: Error opening archive: Failed to open '/Users/username/Library/Caches/Homebrew/downloads/b1234--perl-5.32.1_1.big_sur.bottle.tar.gz'

经分析是

是bintray即将关闭，新版的homebrew去除了bintray相关，开始使用ghcr.io服务，而我本地的镜像仍然指向bintray

解决方案1
既然这个镜像下载不了perl-5.32.1_1.big_sur.bottle，那我们干脆直接去对应网站https://bintray.com 手动下载perl-5.32.1_1.big_sur.bottle，然后把下载后的perl-5.32.1_1.big_sur.bottle放在本地对应的目录即可安装。

根据报错的提示，把下载后的perl-5.32.1_1.big_sur.bottle放入/Users/username/Library/Caches/Homebrew/downloads/下面并重命名为
b1234--perl-5.32.1_1.big_sur.bottle.tar.gz

然后终端执行命令

brew install dpkg

发现不用再去下载，安装成功，结果如下

==> Downloading https://mirrors.ustc.edu.cn/homebrew-bottles/perl-5.32.1_1.big_sur.bottle.tar.gz
Already downloaded: /Users/username/Library/Caches/Homebrew/downloads/b1234--perl-5.32.1_1.big_sur.bottle.tar.gz
==> Downloading https://mirrors.ustc.edu.cn/homebrew-bottles/xz-5.2.5.big_sur.bottle.tar.gz
Already downloaded: /Users/username/Library/Caches/Homebrew/downloads/c5678--xz-5.2.5.big_sur.bottle.tar.gz
==> Downloading https://mirrors.ustc.edu.cn/homebrew-bottles/dpkg-1.20.9.big_sur.bottle.tar.gz
Already downloaded: /Users/username/Library/Caches/Homebrew/downloads/b9804--dpkg-1.20.9.big_sur.bottle.tar.gz
==> Installing dependencies for dpkg: perl and xz
==> Installing dpkg dependency: perl
==> Pouring perl-5.32.1_1.big_sur.bottle.tar.gz
==> Caveats
By default non-brewed cpan modules are installed to the Cellar. If you wish
for your modules to persist across updates we recommend using `local::lib`.

You can set that up like this:
  PERL_MM_OPT="INSTALL_BASE=$HOME/perl5" cpan local::lib
  echo 'eval "$(perl -I$HOME/perl5/lib/perl5 -Mlocal::lib=$HOME/perl5)"' >> ~/.zshrc
==> Summary
🍺  /usr/local/Cellar/perl/5.32.1_1: 2,467 files, 65MB
==> Installing dpkg dependency: xz
==> Pouring xz-5.2.5.big_sur.bottle.tar.gz
🍺  /usr/local/Cellar/xz/5.2.5: 95 files, 1.4MB
==> Installing dpkg
==> Pouring dpkg-1.20.9.big_sur.bottle.tar.gz
==> Caveats
This installation of dpkg is not configured to install software, so
commands such as `dpkg -i`, `dpkg --configure` will fail.
==> Summary
🍺  /usr/local/Cellar/dpkg/1.20.9: 616 files, 14.2MB
==> `brew cleanup` has not been run in 30 days, running now...
Removing: /usr/local/Cellar/openssl@1.1/1.1.1j... (8,071 files, 18.5MB)
Removing: /Users/username/Library/Logs/Homebrew/chisel... (64B)
Pruned 0 symbolic links and 6 directories from /usr/local
==> Caveats
==> perl
By default non-brewed cpan modules are installed to the Cellar. If you wish
for your modules to persist across updates we recommend using `local::lib`.

You can set that up like this:
  PERL_MM_OPT="INSTALL_BASE=$HOME/perl5" cpan local::lib
  echo 'eval "$(perl -I$HOME/perl5/lib/perl5 -Mlocal::lib=$HOME/perl5)"' >> ~/.zshrc
==> dpkg
This installation of dpkg is not configured to install software, so
commands such as `dpkg -i`, `dpkg --configure` will fail.

解决方案2
解决方案2我没有尝试，仅做记录。
查阅资料，有的说去掉本地的镜像即可，使用如下命令临时修改

export HOMEBREW_BOTTLE_DOMAIN=''

也可以根据电脑实际情况打开对应的配置文件进行修改

vim ~/.bash_profile
或
vim ~/.zshrc

4、GitHub上下载theos代码并放到本地/opt/theos目录，
recursive参数作用是拉取所有子模块。

sudo git clone --recursive https://github.com/theos/theos.git /opt/theos

下载安装theos过程中有时会遇到下载失败或其子模块下载安装失败，此时要到/opt目录下把theos删除掉，然后重新下载，最好一次包括子模块全部下载成功。

5、修改theos权限

sudo chown $(id -u):$(id -g) /opt/theos

或

sudo chown -R $(id -u):$(id -g) /opt/theos

6、配置环境变量，根据本地电脑实际情况，打开对应配置文件

vim ~/.bash_profile
或
vim ~/.zshrc

写入如下配置

export THEOS=/opt/theos
export PATH=/opt/theos/bin/:$PATH

:wq保存退出

如果电脑默认为zsh且theos的环境变量配置在~/.bash_profile中，
那么需要
vim ~/.zshrc
然后在~/.zshrc中写入

source ~/.bash_profile
source /etc/profile

并:wq保存退出。

然后终端执行

source ~/.bash_profile
或
source ~/.zshrc

7、验证theos是否安装成功
终端命令

nic.pl

得到如下结果,表示成功

NIC 2.0 - New Instance Creator
------------------------------
  [1.] iphone/activator_event
  [2.] iphone/activator_listener
  [3.] iphone/application_modern
  [4.] iphone/application_swift
  [5.] iphone/cydget
  [6.] iphone/flipswitch_switch
  [7.] iphone/framework
  [8.] iphone/library
  [9.] iphone/notification_center_widget
  [10.] iphone/notification_center_widget-7up
  [11.] iphone/preference_bundle_modern
  [12.] iphone/theme
  [13.] iphone/tool
  [14.] iphone/tool_swift
  [15.] iphone/tweak
  [16.] iphone/tweak_with_simple_preferences
  [17.] iphone/xpc_service
Choose a Template (required):

如果出现
zsh: command not found:nic.pl
说明theos安装失败,重复以上操作,确保克隆theos.git时包括子模块一次性完整的成功,然后正确配置环境变量.

安装Theos

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