在Mac(Lion 10.7.4)上安装Django的开发环境MEMO

1：安装Xcode 4.3.2，而且必须安装Command Line Tools组件和PackageMaker

Command Line Tools: Preference -> Download -> Command Line Tools



PackageMaker: Open Developer Tool -> More Developer Tools... 

到官网去下载Auxiliary Tools for Xcode安装

 

2：安装MacPorts  参见 http://guide.macports.org/chunked/installing.html

3：安装下列基础软件：sudo port install [PACKAGE_NAME]

mysql55

mysql55-server

python27

python25

py27-virtualenv

py27-pip

4：MySQL Settings

* Settings

  $ cd /opt/local/bin/

  $ sudo ln -s /opt/local/lib/mysql55/bin/mysql mysql

  $ sudo ln -s /opt/local/lib/mysql55/bin/mysql_config mysql_config

  $ sudo cp my.cnf /etc/



* initial db

  $ sudo -u _mysql /opt/local/lib/mysql55/bin/mysql_install_db



* launch

** register

  $ sudo launchctl load -w /Library/LaunchDaemons/org.macports.mysql55-server.plist

** stop

  $ sudo launchctl unload /Library/LaunchDaemons/org.macports.mysql55-server.plist

** start

  $ sudo launchctl load /Library/LaunchDaemons/org.macports.mysql55-server.plist
** set the password
/opt/local/lib/mysql55/bin/mysqladmin -u root password '111111'

其中my.cnf

# Example MySQL config file for small systems.

#

# This is for a system with little memory (<= 64M) where MySQL is only used

# from time to time and it's important that the mysqld daemon

# doesn't use much resources.

#

# You can copy this file to

# /etc/my.cnf to set global options,

# mysql-data-dir/my.cnf to set server-specific options (in this

# installation this directory is /usr/local/mysql/data) or

# ~/.my.cnf to set user-specific options.

#

# In this file, you can use all long options that a program supports.

# If you want to know which options a program supports, run the program

# with the "--help" option.



# The following options will be passed to all MySQL clients

[client]

#password    = your_password

port        = 3306

default-character-set = utf8



# Here follows entries for some specific programs



# The MySQL server

[mysqld]

port        = 3306

#skip-locking

key_buffer_size = 16K

max_allowed_packet = 1M

table_open_cache = 4

sort_buffer_size = 64K

read_buffer_size = 256K

read_rnd_buffer_size = 256K

net_buffer_length = 2K

thread_stack = 128K

default-storage-engine=InnoDB

character_set_server=utf8

collation-server=utf8_general_ci

ft_min_word_len=1



# Don't listen on a TCP/IP port at all. This can be a security enhancement,

# if all processes that need to connect to mysqld run on the same host.

# All interaction with mysqld must be made via Unix sockets or named pipes.

# Note that using this option without enabling named pipes on Windows

# (using the "enable-named-pipe" option) will render mysqld useless!

# 

#skip-networking

server-id    = 1



# Uncomment the following if you want to log updates

#log-bin=mysql-bin



# binary logging format - mixed recommended

#binlog_format=mixed



# Uncomment the following if you are using InnoDB tables

#innodb_data_home_dir = /usr/local/mysql/data/

#innodb_data_file_path = ibdata1:10M:autoextend

#innodb_log_group_home_dir = /usr/local/mysql/data/

# You can set .._buffer_pool_size up to 50 - 80 %

# of RAM but beware of setting memory usage too high

#innodb_buffer_pool_size = 16M

#innodb_additional_mem_pool_size = 2M

# Set .._log_file_size to 25 % of buffer pool size

#innodb_log_file_size = 5M

#innodb_log_buffer_size = 8M

#innodb_flush_log_at_trx_commit = 1

#innodb_lock_wait_timeout = 50



[mysqldump]

quick

max_allowed_packet = 16M

character_set_server=utf8



[mysql]

no-auto-rehash

default-character-set = utf8

# Remove the next comment character if you are not familiar with SQL

#safe-updates



[myisamchk]

key_buffer_size = 8M

sort_buffer_size = 8M



[mysqlhotcopy]

interactive-timeout

 

5：Python Settings

# Set default python version to 2.7

$ sudo port select --set python python27



# Install virtualenvwrapper

sudo pip-2.7 install virtualenvwrapper



# Setup virtualenvwrapper

$ sudo vi /etc/bashrc



Add the following line and save:

source $HOME/.bashrc

$ vi ~/.bashrc

Add the following lines and save:

export WORKON_HOME=$HOME/.pyvirtualenvs

export VIRTUALENVWRAPPER_PYTHON=/opt/local/bin/python2.7

source /opt/local/Library/Frameworks/Python.framework/Versions/2.7/bin/virtualenvwrapper.sh

$ mkdir ~/.pyvirtualenvs 



# If /usr/local/bin/virtualenv already exists, switch to the new version

$ cd /usr/local/bin/

$ sudo mv virtualenv virtualenv.old

$ sudo ln -s /opt/local/bin/virtualenv-2.7 virtualenv

 

6：Python Development Enviroment Setup

如果安装完之后，升级了MySQL的话，需要重新安装Mysql-python，从而重新配置

# Python environment create

mkvirtualenv --no-site-packages --python=/opt/local/bin/python2.7 your_env_name 



# Module install

$ workon your_env_name 



# use pip_list file to install all dependency modules(Django, Mysql-python, python_memcached.....)
$ pip install -r pip_list 

# Deactivate environment 
$ deactivate

 

7：Redis Install

# redis install

sudo port install redis



# Register as a service (The below command registers redis w/ launchctl)

sudo port load redis



# Run server

redis-server /opt/local/etc/redis.conf

 

8：Memcached Install

# memcached install

sudo port install memcached



# Register as a service (The below command registers memcached w/ launchctl)

sudo port load memcached

 

9：Redis Python Libarary Install

# activate your_env_name

work on your_env_name



# install

pip install redis