def undeclare(self, product):
"""
undeclare the given Product. Only the name, version, and flavor
will be paid attention to. False is returned if the product was
not found in the database.
@param product : the Product instance to undeclare.
@return bool : False if nothing was undeclared
@throws UnderSpecifiedProduct if the name, version, and flavor are
not all set
"""
if not isinstance(product, Product):
raise RuntimeError("Database.declare(): argument not a Product: " +
product)
if not product.name or not product.version or not product.flavor:
raise UnderSpecifiedProduct(
msg="Product not fully specified: %s %s %s"
% (str(product.name), str(product.version),
str(product.flavor))
)
pdir = self._productDir(product.name)
vfile = self._versionFileInDir(pdir, product.version)
if not os.path.exists(vfile):
return False
versionFile = VersionFile(vfile)
if versionFile.hasFlavor(product.flavor):
# unassign tags associated with this product
tags = self.findTags(product.name, product.version, product.flavor)
for tag in tags:
self.unassignTag(tag, product.name, product.flavor)
changed = versionFile.removeFlavor(product.flavor)
if changed: versionFile.write()
# do a little clean up: if we got rid of the version file, try
# deleting the directory
if not os.path.exists(vfile):
try:
os.rmdir(pdir)
except:
pass
return changed
def undeclare(self, product):
"""
undeclare the given Product. Only the name, version, and flavor
will be paid attention to. False is returned if the product was
not found in the database.
@param product : the Product instance to undeclare.
@return bool : False if nothing was undeclared
@throws UnderSpecifiedProduct if the name, version, and flavor are
not all set
"""
if not isinstance(product, Product):
raise RuntimeError("Database.declare(): argument not a Product: " +
product)
if not product.name or not product.version or not product.flavor:
raise UnderSpecifiedProduct(
msg="Product not fully specified: %s %s %s" %
(str(product.name), str(product.version), str(product.flavor)))
pdir = self._productDir(product.name)
vfile = self._versionFileInDir(pdir, product.version)
if not os.path.exists(vfile):
return False
versionFile = VersionFile(vfile)
if versionFile.hasFlavor(product.flavor):
# unassign tags associated with this product
tags = self.findTags(product.name, product.version, product.flavor)
for tag in tags:
self.unassignTag(tag, product.name, product.flavor)
changed = versionFile.removeFlavor(product.flavor)
if changed: versionFile.write()
# do a little clean up: if we got rid of the version file, try
# deleting the directory
if not os.path.exists(vfile):
try:
os.rmdir(pdir)
except:
pass
return changed