from __future__ import print_function
import os
import re
import errno
from eups.utils import ctimeTZ, stdwarn, getUserName
who = getUserName(full=True)
class ChainFile(object):
"""
a representation of the data contained in a product tag chain file.
This file records which version of a product a particular tag is
assigned to.
@author: Raymond Plante
"""
# Per-flavor metadata fields in file, in order of appearance.
# Values are stored in self.info
_fields = [
"DECLARER",
"DECLARED",
"MODIFIER",
"MODIFIED",
]
def __init__(self, file, productName=None, tag=None, verbosity=0,
readFile=True):
# the file containing the tag information
self.file = file
from eups.exceptions import EupsException,ProductNotFound, UnderSpecifiedProduct
from eups.db import Database
# Issues:
# o restoring from cache (when and how)
# the version name for the persistence format used by this implementation.
# It is intended to match the version of EUPS when this format was introduced
persistVersionName = "1.3.0"
# the prefix to a tag name that labels it as a user tag. Anything left over is
# considered a global tag.
userPrefix = "user:"******"""
a lookup for products installed into a software "stack" managed by
EUPS via a single ups_db database.
This class is can persist its data to disk on every update when
instantiated with saving turned on (save contructor parameter).
The instantiater is responsible for ensuring that the current user
has permission to write to caching directory (given via the constructor
or defaults to the ups_db directory.
It also supports a notion of global versus user tags. Tags that should
be considered as user-specific should start with the prefix "user:".
This will affect where tag information is persisted. A user tag is
import os, re, sys, errno
from eups.utils import ctimeTZ, isRealFilename, stdwarn, stderr, getUserName
who = getUserName(full=True)
class ChainFile(object):
"""
a representation of the data contained in a product tag chain file.
This file records which version of a product a particular tag is
assigned to.
@author: Raymond Plante
"""
# Per-flavor metadata fields in file, in order of appearance.
# Values are stored in self.info
_fields = [
"DECLARER",
"DECLARED",
"MODIFIER",
"MODIFIED",
]
def __init__(self,
file,
productName=None,
tag=None,
verbosity=0,
readFile=True):
from eups.db import Database
from ..utils import xrange
# Issues:
# o restoring from cache (when and how)
# the version name for the persistence format used by this implementation.
# It is intended to match the version of EUPS when this format was introduced
persistVersionName = "1.3.0"
# the prefix to a tag name that labels it as a user tag. Anything left over is
# considered a global tag.
userPrefix = "user:"******"""
a lookup for products installed into a software "stack" managed by
EUPS via a single ups_db database.
This class is can persist its data to disk on every update when
instantiated with saving turned on (save contructor parameter).
The instantiater is responsible for ensuring that the current user
has permission to write to caching directory (given via the constructor
or defaults to the ups_db directory.
It also supports a notion of global versus user tags. Tags that should
be considered as user-specific should start with the prefix "user:".
