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#
# list.py - DITrack 'list' command
#
# Copyright (c) 2006-2007 The DITrack Project, www.ditrack.org.
#
# $Id: list.py 2390 2007-11-24 17:07:13Z oleg $
# $HeadURL: https://svn.xiolabs.com/ditrack/src/tags/0.8/DITrack/Command/list.py $
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
import os
import sys
# DITrack modules
import DITrack.DB.Common
import DITrack.DB.Exceptions
import DITrack.Client
import DITrack.Command.generic
import DITrack.XML
class _FallbackDict:
"""
A wrapper (fallback) dictionary-like class allowing to fetch info header
fields and fall back to default values if there is no such header present.
"""
def __getitem__(self, key):
if key == "id":
return "%s" % self.id
elif key in self.info:
return self.info[key]
else:
return "-";
def __init__(self, id, info):
self.id = id
self.info = info
class Handler(DITrack.Command.generic.Handler):
canonical_name = "list"
description = """List issues, possibly filtering.
usage: %s [FILTER...]""" % canonical_name
def _xml_output(self, globals, issues, filters):
input = [
("user", globals.username)
]
for f in filters:
input.append(("filter", str(f)))
xo = DITrack.XML.Output("list", input)
for id, issue in issues:
xo.writer.opentag("issue", { "id": str(id) }, nl=True)
issue_keys = issue.info.keys()
issue_keys.sort()
for k in issue_keys:
xo.writer.tag_enclose(k, {}, issue.info[k], nl=True, indent=2)
xo.writer.closetag("issue")
xo.writer.text("\n\n")
xo.finish()
def run(self, opts, globals):
self.check_options(opts)
db = DITrack.Util.common.open_db(globals, opts)
if opts.var.has_key("listing_format_list") \
and opts.var["listing_format_list"]:
format_list = db.cfg.listing_format.items.keys()
format_list.sort()
for f in format_list:
sys.stdout.write("%s\n" % f)
return
xml = ("xml" in opts.var) and opts.var["xml"]
if xml and ("listing_format" in opts.var):
DITrack.Util.common.err(
"Listing output format can't be specified when performing "
"output in XML."
)
client = DITrack.Client.Client(db)
filters = []
for e in opts.fixed[1:]:
try:
f = DITrack.DB.Common.Filter(e, globals.username)
except DITrack.DB.Exceptions.FilterIsPredefinedError:
if e in db.cfg.filters:
f = db.cfg.filters[e]
else:
DITrack.Util.common.err(
"ERROR: '%s' is not a predefined filter" % e
)
except DITrack.DB.Exceptions.FilterExpressionError:
DITrack.Util.common.err(
"ERROR: '%s' contains a syntax error" % e
)
filters.append(f)
try:
if opts.var.has_key("listing_format"):
format = db.cfg.listing_format[opts.var["listing_format"]]
else:
format = db.cfg.listing_format["default"]
except DITrack.DB.Exceptions.InvalidListingFormatError, key:
DITrack.Util.common.err(
"ERROR: Unknown listing format '%s'" % key
)
issues = client.issues(filters)
if xml:
self._xml_output(globals, issues, filters)
else:
for id, issue in issues:
print format % _FallbackDict(id, issue.info)
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