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diff --git a/roundup/init.py b/roundup/init.py
index b0e2b5b8bc03f0e38078dc3276f84f76e3541347..d4afecc9e8a50da5e33c7fc7d0dee6a3ff4e6918 100644 (file)
--- a/roundup/init.py
+++ b/roundup/init.py
# FOR A PARTICULAR PURPOSE. THE CODE PROVIDED HEREUNDER IS ON AN "AS IS"
# BASIS, AND THERE IS NO OBLIGATION WHATSOEVER TO PROVIDE MAINTENANCE,
# SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
-#
-# $Id: init.py,v 1.24 2002-09-10 12:44:42 richard Exp $
+#
+# $Id: init.py,v 1.36 2005-12-03 11:22:50 a1s Exp $
-__doc__ = """
-Init (create) a roundup instance.
+"""Init (create) a roundup instance.
"""
+__docformat__ = 'restructuredtext'
-import os, sys, errno
+import os, errno, rfc822
-import roundup.instance, password
-from roundup import install_util
+from roundup import install_util, password
+from roundup.configuration import CoreConfig
+from roundup.i18n import _
def copytree(src, dst, symlinks=0):
"""Recursively copy a directory tree using copyDigestedFile().
- The destination directory os allowed to exist.
+ The destination directory is allowed to exist.
If the optional symlinks flag is true, symbolic links in the
source tree result in symbolic links in the destination tree; if
links are copied.
This was copied from shutil.py in std lib.
-
"""
- names = os.listdir(src)
+
+ # Prevent 'hidden' files (those starting with '.') from being considered.
+ names = [f for f in os.listdir(src) if not f.startswith('.')]
try:
os.mkdir(dst)
except OSError, error:
else:
install_util.copyDigestedFile(srcname, dstname)
-def install(instance_home, template, backend):
+def install(instance_home, template, settings={}):
'''Install an instance using the named template and backend.
- instance_home - the directory to place the instance data in
- template - the template to use in creating the instance data
- backend - the database to use to store the instance data
+ 'instance_home'
+ the directory to place the instance data in
+ 'template'
+ the directory holding the template to use in creating the instance data
+ 'settings'
+ config.ini setting overrides (dictionary)
The instance_home directory will be created using the files found in
- the named template (roundup.templates.<name>). A standard instance_home
+ the named template (roundup.templates.<name>). A usual instance_home
contains:
- . config.py
- - simple configuration of things like the email address for the
- mail gateway, the mail domain, the mail host, ...
- . dbinit.py and select_db.py
- - defines the schema for the hyperdatabase and indicates which
- backend to use.
- . interfaces.py
- - defines the CGI Client and mail gateway MailGW classes that are
- used by roundup.cgi, roundup-server and roundup-mailgw.
- . __init__.py
- - ties together all the instance information into one interface
- . db/
- - the actual database that stores the instance's data
- . html/
- - the html templates that are used by the CGI Client
- . detectors/
- - the auditor and reactor modules for this instance
-
- The html directory is typically extracted from the htmlbase module in
- the template.
- '''
- # first, copy the template dir over
- from roundup.templates import builder
- # copy the roundup.templates.<template> package contents to the instance dir
- template_dir = os.path.split(__file__)[0]
- template_name = template
- template = os.path.join(template_dir, 'templates', template)
+ config.ini
+ tracker configuration file
+ schema.py
+ database schema definition
+ initial_data.py
+ database initialization script, used to populate the database
+ with 'roundup-admin init' command
+ interfaces.py
+ (optional, not installed from standard templates) defines
+ the CGI Client and mail gateway MailGW classes that are
+ used by roundup.cgi, roundup-server and roundup-mailgw.
+ db/
+ the actual database that stores the instance's data
+ html/
+ the html templates that are used by the CGI Client
+ detectors/
+ the auditor and reactor modules for this instance
+ extensions/
+ code extensions to Roundup
+ '''
+ # At the moment, it's just a copy
copytree(template, instance_home)
- builder.installHtmlBase(template_name, instance_home)
+ # rename the tempate in the TEMPLATE-INFO.txt file
+ ti = loadTemplateInfo(instance_home)
+ ti['name'] = ti['name'] + '-' + os.path.split(instance_home)[1]
+ saveTemplateInfo(instance_home, ti)
+
+ # if there is no config.ini or old-style config.py
+ # installed from the template, write default config text
+ config_ini_file = os.path.join(instance_home, CoreConfig.INI_FILE)
+ if not os.path.isfile(config_ini_file):
+ config = CoreConfig(settings=settings)
+ config.save(config_ini_file)
- # now select database
- db = '''# WARNING: DO NOT EDIT THIS FILE!!!
-from roundup.backends.back_%s import Database, Class, FileClass, IssueClass
-'''%backend
- open(os.path.join(instance_home, 'select_db.py'), 'w').write(db)
+def listTemplates(dir):
+ ''' List all the Roundup template directories in a given directory.
-def initialise(instance_home, adminpw):
- '''Initialise an instance's database
+ Find all the dirs that contain a TEMPLATE-INFO.txt and parse it.
- adminpw - the password for the "admin" user
+ Return a list of dicts of info about the templates.
'''
- # now import the instance and call its init
- instance = roundup.instance.open(instance_home)
- instance.init(password.Password(adminpw))
+ ret = {}
+ for idir in os.listdir(dir):
+ idir = os.path.join(dir, idir)
+ ti = loadTemplateInfo(idir)
+ if ti:
+ ret[ti['name']] = ti
+ return ret
+
+def loadTemplateInfo(dir):
+ ''' Attempt to load a Roundup template from the indicated directory.
+
+ Return None if there's no template, otherwise a template info
+ dictionary.
+ '''
+ ti = os.path.join(dir, 'TEMPLATE-INFO.txt')
+ if not os.path.exists(ti):
+ return None
+
+ if os.path.exists(os.path.join(dir, 'config.py')):
+ print _("WARNING: directory '%s'\n"
+ "\tcontains old-style template - ignored"
+ ) % os.path.abspath(dir)
+ return None
+
+ # load up the template's information
+ f = open(ti)
+ try:
+ m = rfc822.Message(open(ti))
+ ti = {}
+ ti['name'] = m['name']
+ ti['description'] = m['description']
+ ti['intended-for'] = m['intended-for']
+ ti['path'] = dir
+ finally:
+ f.close()
+ return ti
+
+def writeHeader(name, value):
+ ''' Write an rfc822-compatible header line, making it wrap reasonably
+ '''
+ out = [name.capitalize() + ':']
+ n = len(out[0])
+ for word in value.split():
+ if len(word) + n > 74:
+ out.append('\n')
+ n = 0
+ out.append(' ' + word)
+ n += len(out[-1])
+ return ''.join(out) + '\n'
+
+def saveTemplateInfo(dir, info):
+ ''' Save the template info (dict of values) to the TEMPLATE-INFO.txt
+ file in the indicated directory.
+ '''
+ ti = os.path.join(dir, 'TEMPLATE-INFO.txt')
+ f = open(ti, 'w')
+ try:
+ for name in 'name description intended-for path'.split():
+ f.write(writeHeader(name, info[name]))
+ finally:
+ f.close()
+
+def write_select_db(instance_home, backend, dbdir = 'db'):
+ ''' Write the file that selects the backend for the tracker
+ '''
+ # dbdir may be a relative pathname, os.path.join does the right
+ # thing when the second component of a join is an absolute path
+ dbdir = os.path.join (instance_home, dbdir)
+ if not os.path.exists(dbdir):
+ os.makedirs(dbdir)
+ f = open(os.path.join(dbdir, 'backend_name'), 'w')
+ f.write(backend+'\n')
+ f.close()
+
+
-# vim: set filetype=python ts=4 sw=4 et si
+# vim: set filetype=python sts=4 sw=4 et si :