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Do not fail if activity mime_type was already installed #1394

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This commit is contained in:
Aleksey Lim 2009-09-20 11:22:24 +00:00
parent 957c0b4c0f
commit 7a8dc0dd70
1 changed files with 19 additions and 9 deletions
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20
src/sugar/bundle/activitybundle.py
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@ -345,7 +345,7 @@ class ActivityBundle(Bundle):
os.makedirs(mime_pkg_dir)
installed_mime_path = os.path.join(mime_pkg_dir,
'%s.xml' % self._bundle_id)
os.symlink(mime_path, installed_mime_path)
self._symlink(mime_path, installed_mime_path)
os.spawnlp(os.P_WAIT, 'update-mime-database',
'update-mime-database', mime_dir)
@ -361,15 +361,25 @@ class ActivityBundle(Bundle):
mime_type.replace('/', '-'))
svg_file = mime_icon_base + '.svg'
info_file = mime_icon_base + '.icon'
if os.path.isfile(svg_file):
os.symlink(svg_file,
self._symlink(svg_file,
os.path.join(installed_icons_dir,
os.path.basename(svg_file)))
if os.path.isfile(info_file):
os.symlink(info_file,
self._symlink(info_file,
os.path.join(installed_icons_dir,
os.path.basename(info_file)))
def _symlink(self, src, dst):
if not os.path.isfile(src):
return
if os.path.exists(dst) and not os.path.islink(dst):
raise RuntimeError('Do not remove %s if it was not '
'installed by sugar', dst)
logging.debug('Link resource %s to %s', src, dst)
if os.path.exists(dst):
logging.debug('Rewrite %s', dst)
os.unlink(dst)
os.symlink(src, dst)
def uninstall(self, install_path, force=False):
if os.path.islink(install_path):
# Don't remove the actual activity dir if it's a symbolic link