cocoapods安装

mac安装CocoaPods中遇到的问题及解决办法

（1）sudo gem install cocoapods

Fetching: i18n-0.7.0.gem (100%)

Successfully installed i18n-0.7.0

Fetching: thread_safe-0.3.5.gem (100%)

Successfully installed thread_safe-0.3.5

Fetching: tzinfo-1.2.2.gem (100%)

Successfully installed tzinfo-1.2.2

Fetching: minitest-5.9.0.gem (100%)

Successfully installed minitest-5.9.0

Fetching: concurrent-ruby-1.0.2.gem (100%)

Successfully installed concurrent-ruby-1.0.2

Fetching: activesupport-5.0.0.gem (100%)

ERROR:Error installing cocoapods:

activesupport requires Ruby version >= 2.2.2.

//ruby的版本号过低

（2）ruby -v

ruby 2.0.0p648 (2015-12-16 revision 53162) [universal.x86_64-darwin15]

//的确是版本号太低了

（3）curl -L get.rvm.io | bash -s stable

% Total% Received % XferdAverage SpeedTimeTimeTimeCurrent

DloadUploadTotalSpentLeftSpeed

100184100184002060 --:--:-- --:--:-- --:--:--209

100 22865100 22865001143100:00:020:00:02 --:--:--187k

Downloading https://github.com/rvm/rvm/archive/1.27.0.tar.gz

Downloading https://github.com/rvm/rvm/releases/download/1.27.0/1.27.0.tar.gz.asc

Found PGP signature at: 'https://github.com/rvm/rvm/releases/download/1.27.0/1.27.0.tar.gz.asc',

but no GPG software exists to validate it, skipping.

Installing RVM to /Users/zzh/.rvm/

Adding rvm PATH line to /Users/baidu/.profile /Users/baidu/.mkshrc /Users/baidu/.bashrc /Users/baidu/.zshrc.

Adding rvm loading line to /Users/baidu/.profile /Users/baidu/.bash_profile /Users/baidu/.zlogin.

Installation of RVM in /Users/zzh/.rvm/ is almost complete:

* To start using RVM you need to run `source /Users/baidu/.rvm/scripts/rvm`

in all your open shell windows, in rare cases you need to reopen all shell windows.

# zzz,

#

#Thank you for using RVM!

#We sincerely hope that RVM helps to make your life easier and more enjoyable!!!

#

# ~Wayne, Michal & team.

In case of problems:https://rvm.io/helpandhttps://twitter.com/rvm_io

（4）接着执行以下三条命令：

zzh:~ zzh$ source ~/.bashrc

zzh:~ zzh$source ~/.bash_profile

zzh~ zzh$ rvm -v

rvm 1.27.0 (latest) by Wayne E. Seguin , Michal Papis [https://rvm.io/]

zzh:~ zzh$ ruby -v

ruby 2.0.0p648 (2015-12-16 revision 53162) [universal.x86_64-darwin15]

（5）开始用rvm安装ruby

zzh:~ zzh$ rvm list known

# MRI Rubies

[ruby-]1.8.6[-p420]

[ruby-]1.8.7[-head] # security released on head

[ruby-]1.9.1[-p431]

[ruby-]1.9.2[-p330]

[ruby-]1.9.3[-p551]

[ruby-]2.0.0[-p648]

[ruby-]2.1[.8]

[ruby-]2.2[.4]

[ruby-]2.3[.0]

[ruby-]2.2-head

ruby-head

# for forks use: rvm install ruby-head- --url https://github.com/github/ruby.git --branch 2.2

# JRuby

jruby-1.6[.8]

jruby-1.7[.23]

jruby[-9.0.5.0]

jruby-head

# Rubinius

rbx-1[.4.3]

rbx-2.3[.0]

rbx-2.4[.1]

rbx[-2.5.8]

rbx-head

# Opal

opal

# Minimalistic ruby implementation - ISO 30170:2012

mruby[-head]

# Ruby Enterprise Edition

ree-1.8.6

ree[-1.8.7][-2012.02]

# GoRuby

goruby

# Topaz

topaz

# MagLev

maglev[-head]

maglev-1.0.0

# Mac OS X Snow Leopard Or Newer

macruby-0.10

macruby-0.11

macruby[-0.12]

macruby-nightly

macruby-head

# IronRuby

ironruby[-1.1.3]

ironruby-head

（6）选择一个版本号开始安装，选最新的2.3

zzh:~ zzh$ rvm install 2.3

Searching for binary rubies, this might take some time.

No binary rubies available for: osx/10.11/x86_64/ruby-2.3.0.

Continuing with compilation. Please read 'rvm help mount' to get more information on binary rubies.

Checking requirements for osx.

Installing requirements for osx.

Updating system.......

Error running 'requirements_osx_brew_update_system ruby-2.3.0',

showing last 15 lines of /Users/baidu/.rvm/log/1470726560_ruby-2.3.0/update_system.log

https://github.com/Homebrew/homebrew/wiki/Common-Issues

and make sure `brew update` works before continuing.'

++ rvm_pretty_print stderr

++ case "${rvm_pretty_print_flag:=auto}" in

++ case "${TERM:-dumb}" in

++ case "$1" in

++ [[ -t 2 ]]

++ return 1

++ printf %b 'Failed to update Homebrew, follow instructions here:

https://github.com/Homebrew/homebrew/wiki/Common-Issues

and make sure `brew update` works before continuing.\n'

Failed to update Homebrew, follow instructions here:

https://github.com/Homebrew/homebrew/wiki/Common-Issues

and make sure `brew update` works before continuing.

++ return 1

Requirements installation failed with status: 1.

//结果出错了，打开/Users/baidu/.rvm/log/1470726560_ruby-2.3.0/update_system.log文件，好像是brew没有升级

（7）升级brew

zhangzhihui:~ baidu$ brew update

To restore the stashed changes to /usr/local/Library/Taps/homebrew/homebrew-core run:

'cd /usr/local/Library/Taps/homebrew/homebrew-core && git stash pop'

Updated 1 tap (homebrew/core).

==>New Formulae

alotconvoxgenext2fshyperlibvtermmimeticoscprestotboxwireguard-tools

b2sumdigdaggit-remote-hglegolivestreamerminioosm-gps-maprancher-clitodolist

==>Updated Formulae

abcm2psdateutilsglibmmlibdapntlscour

abducodatomicglidelibdrawtextntopngsdb

abi-compliance-checkerdavmailglyrlibebmlnuxeosec

==>Renamed Formulae

commonmark -> cmark

==>Deleted Formulae

avidemuxgimpkdiff3luytenosxfuseshrewsoft-vpn-clientswatchbooker

（8）再次安装ruby 2.3

zzh:~ zzh$ rvm install 2.3

Searching for binary rubies, this might take some time.

No binary rubies available for: osx/10.11/x86_64/ruby-2.3.0.

Continuing with compilation. Please read 'rvm help mount' to get more information on binary rubies.

Checking requirements for osx.

Installing requirements for osx.

Updating system.....

Installing required packages: automake...

Error running 'requirements_osx_brew_libs_install automake',

showing last 15 lines of /Users/zzh/.rvm/log/1470726877_ruby-2.3.0/package_install_automake.log

++ case "$1" in

++ [[ -t 1 ]]

++ return 1

++ printf %b 'There were package installationerrors, make sure to read the log.

Try `brew tap --repair` and make sure `brew doctor` looks reasonable.

Check Homebrew requirements https://github.com/Homebrew/homebrew/wiki/Installation\n'

There were package installation errors, make sure to read the log.

Try `brew tap --repair` and make sure `brew doctor` looks reasonable.

Check Homebrew requirements https://github.com/Homebrew/homebrew/wiki/Installation

++ case "$_system_version" in

++ return 1

Requirements installation failed with status: 1.

//还是有问题

（9）打开/Users/zzh/.rvm/log/1470726877_ruby-2.3.0/package_install_automake.log文件，发现是automake和autoconf虽然安装了，但是没有链接上。如下面所示：

zzh:~ zzh$ brew install autoconf

Warning: autoconf-2.69 already installed, it's just not linked

zzh:~ zzh$ brew install automake

Warning: automake-1.15 already installed, it's just not linked

//只是没有连接，只要重新链接就可以了，如下：

zzh:~ zzh$ brew link --overwrite autoconf

Linking /usr/local/Cellar/autoconf/2.69... 60 symlinks created

Warning: autoconf-2.69 already installed

zzh:~ zzh$ brew link --overwrite automake

Linking /usr/local/Cellar/automake/1.15... 124 symlinks created

（10）重新安装ruby 2.3

zzh:~ zzh$ rvm install 2.3

Searching for binary rubies, this might take some time.

No binary rubies available for: osx/10.11/x86_64/ruby-2.3.0.

Continuing with compilation. Please read 'rvm help mount' to get more information on binary rubies.

Checking requirements for osx.

==>Upgrading 1 outdated package, with result:

pkg-config 0.29.1_1

==>Upgrading pkg-config

==>Downloading https://homebrew.bintray.com/bottles/pkg-config-0.29.1_1.el_capitan.bottle.tar.gz

######################################################################## 100.0%

==>Pouring pkg-config-0.29.1_1.el_capitan.bottle.tar.gz

🍺/usr/local/Cellar/pkg-config/0.29.1_1: 10 files, 627.3K

Certificates in '/usr/local/etc/openssl/cert.pem' are already up to date.

Requirements installation successful.

Installing Ruby from source to: /Users/baidu/.rvm/rubies/ruby-2.3.0, this may take a while depending on your cpu(s)...

ruby-2.3.0 - #downloading ruby-2.3.0, this may take a while depending on your connection...

% Total% Received % XferdAverage SpeedTimeTimeTimeCurrent

DloadUploadTotalSpentLeftSpeed

100 13.5M100 13.5M005209k00:00:020:00:02 --:--:-- 5432k

ruby-2.3.0 - #extracting ruby-2.3.0 to /Users/baidu/.rvm/src/ruby-2.3.0....

ruby-2.3.0 - #configuring...........................................................

ruby-2.3.0 - #post-configuration.

ruby-2.3.0 - #compiling.............................................................

ruby-2.3.0 - #installing.........

ruby-2.3.0 - #making binaries executable..

Installed rubygems 2.5.1 is newer than 2.4.8 provided with installed ruby, skipping installation, use --force to force installation.

ruby-2.3.0 - #gemset created /Users/baidu/.rvm/gems/ruby-2.3.0@global

ruby-2.3.0 - #importing gemset /Users/baidu/.rvm/gemsets/global.gems...............................................

ruby-2.3.0 - #generating global wrappers........

ruby-2.3.0 - #gemset created /Users/baidu/.rvm/gems/ruby-2.3.0

ruby-2.3.0 - #importing gemsetfile /Users/baidu/.rvm/gemsets/default.gems evaluated to empty gem list

ruby-2.3.0 - #generating default wrappers........

ruby-2.3.0 - #adjusting #shebangs for (gem irb erb ri rdoc testrb rake).

Install of ruby-2.3.0 - #complete

Ruby was built without documentation, to build it run: rvm docs generate-ri

//终于搞定了。继续

（11）安装cocoapods

zzh:~ zzh$ sudo gem install cocoapods

Password:

Fetching: i18n-0.7.0.gem (100%)

Successfully installed i18n-0.7.0

Fetching: thread_safe-0.3.5.gem (100%)

Successfully installed thread_safe-0.3.5

Fetching: tzinfo-1.2.2.gem (100%)

Successfully installed tzinfo-1.2.2

Fetching: concurrent-ruby-1.0.2.gem (100%)

Successfully installed concurrent-ruby-1.0.2

Fetching: activesupport-5.0.0.gem (100%)

Successfully installed activesupport-5.0.0

Fetching: nap-1.1.0.gem (100%)

Successfully installed nap-1.1.0

Fetching: fuzzy_match-2.0.4.gem (100%)

Successfully installed fuzzy_match-2.0.4

Fetching: cocoapods-core-1.0.1.gem (100%)

Successfully installed cocoapods-core-1.0.1

Fetching: claide-1.0.0.gem (100%)

Successfully installed claide-1.0.0

Fetching: cocoapods-deintegrate-1.0.0.gem (100%)

Successfully installed cocoapods-deintegrate-1.0.0

Fetching: cocoapods-downloader-1.1.0.gem (100%)

Successfully installed cocoapods-downloader-1.1.0

Fetching: cocoapods-plugins-1.0.0.gem (100%)

Successfully installed cocoapods-plugins-1.0.0

Fetching: cocoapods-search-1.0.0.gem (100%)

Successfully installed cocoapods-search-1.0.0

Fetching: cocoapods-stats-1.0.0.gem (100%)

Successfully installed cocoapods-stats-1.0.0

Fetching: netrc-0.7.8.gem (100%)

Successfully installed netrc-0.7.8

Fetching: cocoapods-trunk-1.0.0.gem (100%)

Successfully installed cocoapods-trunk-1.0.0

Fetching: cocoapods-try-1.1.0.gem (100%)

Successfully installed cocoapods-try-1.1.0

Fetching: molinillo-0.4.5.gem (100%)

Successfully installed molinillo-0.4.5

Fetching: colored-1.2.gem (100%)

Successfully installed colored-1.2

Fetching: xcodeproj-1.2.0.gem (100%)

Successfully installed xcodeproj-1.2.0

Fetching: escape-0.0.4.gem (100%)

Successfully installed escape-0.0.4

Fetching: fourflusher-0.3.2.gem (100%)

Successfully installed fourflusher-0.3.2

Fetching: cocoapods-1.0.1.gem (100%)

Successfully installed cocoapods-1.0.1

Parsing documentation for i18n-0.7.0

Installing ri documentation for i18n-0.7.0

Parsing documentation for thread_safe-0.3.5

Installing ri documentation for thread_safe-0.3.5

Parsing documentation for tzinfo-1.2.2

Installing ri documentation for tzinfo-1.2.2

Parsing documentation for concurrent-ruby-1.0.2

Installing ri documentation for concurrent-ruby-1.0.2

Parsing documentation for activesupport-5.0.0

Installing ri documentation for activesupport-5.0.0

Parsing documentation for nap-1.1.0

Installing ri documentation for nap-1.1.0

Parsing documentation for fuzzy_match-2.0.4

Installing ri documentation for fuzzy_match-2.0.4

Parsing documentation for cocoapods-core-1.0.1

Installing ri documentation for cocoapods-core-1.0.1

Parsing documentation for claide-1.0.0

Installing ri documentation for claide-1.0.0

Parsing documentation for cocoapods-deintegrate-1.0.0

Installing ri documentation for cocoapods-deintegrate-1.0.0

Parsing documentation for cocoapods-downloader-1.1.0

Installing ri documentation for cocoapods-downloader-1.1.0

Parsing documentation for cocoapods-plugins-1.0.0

Installing ri documentation for cocoapods-plugins-1.0.0

Parsing documentation for cocoapods-search-1.0.0

Installing ri documentation for cocoapods-search-1.0.0

Parsing documentation for cocoapods-stats-1.0.0

Installing ri documentation for cocoapods-stats-1.0.0

Parsing documentation for netrc-0.7.8

Installing ri documentation for netrc-0.7.8

Parsing documentation for cocoapods-trunk-1.0.0

Installing ri documentation for cocoapods-trunk-1.0.0

Parsing documentation for cocoapods-try-1.1.0

Installing ri documentation for cocoapods-try-1.1.0

Parsing documentation for molinillo-0.4.5

Installing ri documentation for molinillo-0.4.5

Parsing documentation for colored-1.2

Installing ri documentation for colored-1.2

Parsing documentation for xcodeproj-1.2.0

Installing ri documentation for xcodeproj-1.2.0

Parsing documentation for escape-0.0.4

Installing ri documentation for escape-0.0.4

Parsing documentation for fourflusher-0.3.2

Installing ri documentation for fourflusher-0.3.2

Parsing documentation for cocoapods-1.0.1

Installing ri documentation for cocoapods-1.0.1

Done installing documentation for i18n, thread_safe, tzinfo, concurrent-ruby, activesupport, nap, fuzzy_match, cocoapods-core, claide, cocoapods-deintegrate, cocoapods-downloader, cocoapods-plugins, cocoapods-search, cocoapods-stats, netrc, cocoapods-trunk, cocoapods-try, molinillo, colored, xcodeproj, escape, fourflusher, cocoapods after 20 seconds

23 gems installed

（12）运行pod setup

zzh:~ zzh$ pod setup

Setting up CocoaPods master repo

CocoaPods 1.1.0.beta.1 is available.

To update use: `sudo gem install cocoapods --pre`

[!] This is a test version we'd love you to try.

For more information, see https://blog.cocoapods.org and the CHANGELOG for this version at https://github.com/CocoaPods/CocoaPods/releases/tag/1.1.0.beta.1

Setup completed

-----------------华丽的分割线---------------

执行sudo gem install cocoapods， 提示出错：While executing gem ... (Errno::EPERM)    Operation not permitted - /usr/bin/pod

在命令中指定安装到/usr/bin/pods下即可正常安装成功：

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

安装成功，

step4: 查看新安装的pod版本：

pod --version