[docs] completed structure

install_erpnext.py

@@ -0,0 +1,170 @@
+#!/usr/bin/python
+from __future__ import unicode_literals
+import os, commands, sys
+
+def install():
+	# get required details
+	root_pwd = get_root_password()
+	db_name, db_pwd = get_new_db_details()
+	
+	# install path
+	install_path = os.getcwd()
+	
+	setup_folders(install_path)
+	
+	setup_conf(install_path, db_name, db_pwd)
+	
+	# setup paths
+	sys.path.append('.')
+	sys.path.append('lib')
+	sys.path.append('app')
+	
+	setup_db(install_path, root_pwd, db_name)
+	
+	apply_patches(install_path)
+	
+	show_remaining_steps()
+	
+def setup_folders(path):
+	execute_in_shell("git clone git://github.com/webnotes/wnframework.git lib", verbose=1)
+	execute_in_shell("git clone git://github.com/webnotes/erpnext.git app", verbose=1)
+	public = os.path.join(path, "public")
+	os.mkdir(public)
+	os.mkdir(os.path.join(public, "files"))
+	os.mkdir(os.path.join(public, "backups"))
+	os.mkdir(os.path.join(path, "logs"))
+	
+def setup_conf(path, db_name, db_pwd):
+	# read template conf file
+	with open(os.path.join(path, 'lib', 'conf', 'conf.py'), 'r') as template:
+		content = template.read()
+
+	# manipulate content
+	import re
+
+	# set new_dbname, new_dbpassword, files_path, backup_path, log_file_name
+	content = re.sub("db_name.*", "db_name = '%s'" % db_name, content)
+	content = re.sub("db_password.*", "db_password = '%s'" % db_pwd, content)
+
+	# write conf file
+	with open(os.path.join(path, 'conf.py'), 'w') as new_conf:
+		new_conf.write(content)
+	
+def setup_db(path, root_pwd, db_name):
+	source = os.path.join(path, 'app', "master.sql")
+	execute_in_shell("gunzip -c %s.gz > %s" % (source, source), verbose=1)
+
+	from webnotes.install_lib.install import Installer
+	inst = Installer('root', root_pwd)
+	inst.import_from_db(db_name, source_path=source, verbose = 1)
+	execute_in_shell("rm %s" % source)
+	
+def apply_patches(path):
+	# need to build before patches, once, so that all-web.js and all-web.css exists
+	execute_in_shell("./lib/wnf.py -b", verbose=1)
+	execute_in_shell("./lib/wnf.py --patch_sync_build", verbose=1)
+	
+	# set filemode false
+	execute_in_shell("cd app && git config core.filemode false", verbose=1)
+	execute_in_shell("cd lib && git config core.filemode false", verbose=1)
+	
+def get_root_password():
+	# ask for root mysql password
+	import getpass
+
+	root_pwd = None
+	while not root_pwd:
+		root_pwd = getpass.getpass("MySQL Root user's Password: ")
+	
+	test_root_connection(root_pwd)
+	
+	return root_pwd
+	
+def test_root_connection(root_pwd):
+	err, out = execute_in_shell("mysql -u root -p%s -e 'exit'" % \
+		root_pwd.replace('$', '\$').replace(' ', '\ '))
+	if "access denied" in out.lower():
+		raise Exception("Incorrect MySQL Root user's password")
+	
+def get_new_db_details():
+	return get_input("New ERPNext Database Name: "), \
+		get_input("New ERPNext Database's Password: ")
+	
+def get_input(msg):
+	val = None
+	while not val:
+		val = raw_input(msg)
+	return val
+
+def show_remaining_steps():
+	steps_remaining = """
+	Notes:
+	------
+
+	sample apache conf file
+	#-----------------------------------------------------------
+	SetEnv PYTHON_EGG_CACHE /var/www
+
+	# you can change 99 to any other port
+
+	Listen 99
+	NameVirtualHost *:99
+	<VirtualHost *:99>
+		ServerName localhost
+		DocumentRoot {path to erpnext's folder}/public
+	    AddHandler cgi-script .cgi .xml .py
+
+		<Directory {path to erpnext's folder}/public/>
+			# directory specific options
+			Options -Indexes +FollowSymLinks +ExecCGI
+
+			# directory's index file
+			DirectoryIndex web.py
+
+			# rewrite rule
+			RewriteEngine on
+
+			# condition 1:
+			# ignore login-page.html, app.html, blank.html, unsupported.html
+			RewriteCond %{REQUEST_URI} ^((?!app\.html|blank\.html|unsupported\.html).)*$
+
+			# condition 2: if there are no slashes
+			# and file is .html or does not containt a .
+			RewriteCond %{REQUEST_URI} ^(?!.+/)((.+\.html)|([^.]+))$
+
+			# rewrite if both of the above conditions are true
+			RewriteRule ^(.+)$ web.py?page=$1 [NC,L]
+
+			AllowOverride all
+			Order Allow,Deny
+			Allow from all
+		</Directory>
+	</VirtualHost>
+	#-----------------------------------------------------------
+
+	To Do:
+
+	* Configure apache/http conf file to point to public folder
+	* chown recursively all files in your folder to apache user
+	* login using: user="Administrator" and password="admin"
+
+	"""
+
+	print steps_remaining
+
+def execute_in_shell(cmd, verbose=0):
+	# using Popen instead of os.system - as recommended by python docs
+	from subprocess import Popen, PIPE
+	p = Popen(cmd, shell=True, stdout=PIPE, stderr=PIPE)
+
+	# get err and output
+	err, out = p.stderr.read(), p.stdout.read()
+
+	if verbose:
+		if err: print err
+		if out: print out
+
+	return err, out
+
+if __name__=="__main__":
+	install()