root / snf-webproject / synnefo / webproject / management / commands / link_static.py @ b6426ead
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# Copyright 2011 GRNET S.A. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# The views and conclusions contained in the software and documentation are
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# those of the authors and should not be interpreted as representing official
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# policies, either expressed or implied, of GRNET S.A.
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"""
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Collect static files required by synnefo to a specific location
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"""
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import os |
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from django.utils.importlib import import_module |
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from optparse import make_option |
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from django.conf import settings |
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from snf_django.management.commands import SynnefoCommand |
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STATIC_FILES = getattr(settings, "STATIC_FILES", {}) |
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class Command(SynnefoCommand): |
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help = 'Symlink static files to directory specified'
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option_list = SynnefoCommand.option_list + ( |
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make_option( |
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'--static-root',
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action='store',
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dest='static_root',
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default=settings.MEDIA_ROOT, |
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help='Path to place symlinks (default: `%s`)'
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% settings.MEDIA_ROOT), |
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make_option( |
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'--dry-run',
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action='store_true',
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dest='dry',
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default=False,
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help='Do not actually create symlinks'),
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) |
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def collect_files(self, target): |
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symlinks = [] |
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for module, ns in STATIC_FILES.iteritems(): |
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module = import_module(module) |
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static_root = os.path.join(os.path.dirname(module.__file__), |
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'static')
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# no nested dir exists for the app
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if ns == '': |
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for f in os.listdir(static_root): |
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symlinks.append((os.path.join(static_root, f), |
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os.path.join(target, ns, f))) |
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# symlink whole app directory
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else:
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symlinks.append((os.path.join(static_root), |
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os.path.join(target, ns))) |
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return symlinks
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def handle(self, *args, **options): |
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self.stderr.write("The following synlinks will get created") |
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symlinks = self.collect_files(options['static_root']) |
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for linkfrom, linkto in symlinks: |
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self.stderr.write("Symlink '%s' to '%s' will get created." |
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% (linkfrom, linkto)) |
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if not options['dry']: |
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confirm = raw_input(""" |
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Are you soure you want to continue ?
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Type 'yes' to continue, or 'no' to cancel: """)
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if confirm == "yes": |
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for linkfrom, linkto in symlinks: |
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self.stderr.write("Creating link from %s to %s" |
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% (linkfrom, linkto)) |
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if os.path.exists(linkto):
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self.stderr.write("Skippig %s" % linkto) |
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continue
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os.symlink(linkfrom, linkto) |