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4e3d6739a1
This way its clear the command did something, and reported that it had nothing to show you, because you have no active branches in this client. Signed-off-by: Shawn O. Pearce <sop@google.com>
155 lines
3.9 KiB
Python
155 lines
3.9 KiB
Python
#
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# Copyright (C) 2009 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import sys
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from color import Coloring
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from command import Command
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class BranchColoring(Coloring):
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def __init__(self, config):
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Coloring.__init__(self, config, 'branch')
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self.current = self.printer('current', fg='green')
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self.local = self.printer('local')
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self.notinproject = self.printer('notinproject', fg='red')
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class BranchInfo(object):
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def __init__(self, name):
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self.name = name
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self.current = 0
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self.published = 0
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self.published_equal = 0
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self.projects = []
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def add(self, b):
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if b.current:
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self.current += 1
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if b.published:
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self.published += 1
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if b.revision == b.published:
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self.published_equal += 1
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self.projects.append(b)
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@property
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def IsCurrent(self):
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return self.current > 0
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@property
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def IsPublished(self):
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return self.published > 0
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@property
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def IsPublishedEqual(self):
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return self.published_equal == len(self.projects)
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class Branches(Command):
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common = True
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helpSummary = "View current topic branches"
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helpUsage = """
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%prog [<project>...]
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Summarizes the currently available topic branches.
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"""
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def _Options(self, p):
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p.add_option('-a', '--all',
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dest='all', action='store_true',
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help='show all branches, not just the majority')
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def Execute(self, opt, args):
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projects = self.GetProjects(args)
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out = BranchColoring(self.manifest.manifestProject.config)
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all = {}
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project_cnt = len(projects)
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for project in projects:
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for name, b in project.GetBranches().iteritems():
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b.project = project
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if name not in all:
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all[name] = BranchInfo(name)
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all[name].add(b)
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names = all.keys()
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names.sort()
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if not opt.all and not args:
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# No -a and no specific projects listed; try to filter the
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# results down to only the majority of projects.
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#
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n = []
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for name in names:
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i = all[name]
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if i.IsCurrent \
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or 80 <= (100 * len(i.projects)) / project_cnt:
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n.append(name)
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names = n
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if not names:
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print >>sys.stderr, ' (no branches)'
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return
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width = 25
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for name in names:
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if width < len(name):
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width = len(name)
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for name in names:
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i = all[name]
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in_cnt = len(i.projects)
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if i.IsCurrent:
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current = '*'
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hdr = out.current
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else:
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current = ' '
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hdr = out.local
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if i.IsPublishedEqual:
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published = 'P'
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elif i.IsPublished:
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published = 'p'
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else:
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published = ' '
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hdr('%c%c %-*s' % (current, published, width, name))
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out.write(' |')
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if in_cnt < project_cnt and (in_cnt == 1 or opt.all):
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fmt = out.write
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paths = []
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if in_cnt < project_cnt - in_cnt:
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type = 'in'
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for b in i.projects:
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paths.append(b.project.relpath)
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else:
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fmt = out.notinproject
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type = 'not in'
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have = set()
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for b in i.projects:
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have.add(b.project)
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for p in projects:
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paths.append(p.relpath)
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s = ' %s %s' % (type, ', '.join(paths))
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if width + 7 + len(s) < 80:
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fmt(s)
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else:
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out.nl()
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fmt(' %s:' % type)
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for p in paths:
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out.nl()
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fmt(' %s' % p)
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out.nl()
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