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57272ba82e
By running `repo manifest --uprade` an administrator can update the current manifest format from the XML format to submodule format, but we need all projects to be checked out in a work tree for this to function correctly. Signed-off-by: Shawn O. Pearce <sop@google.com>
121 lines
3.5 KiB
Python
121 lines
3.5 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 os
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import sys
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from command import PagedCommand
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from manifest_submodule import SubmoduleManifest
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from manifest_xml import XmlManifest
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def _doc(name):
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r = os.path.dirname(__file__)
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r = os.path.dirname(r)
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fd = open(os.path.join(r, 'docs', name))
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try:
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return fd.read()
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finally:
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fd.close()
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class Manifest(PagedCommand):
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common = False
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helpSummary = "Manifest inspection utility"
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helpUsage = """
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%prog [options]
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"""
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_xmlHelp = """
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With the -o option, exports the current manifest for inspection.
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The manifest and (if present) local_manifest.xml are combined
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together to produce a single manifest file. This file can be stored
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in a Git repository for use during future 'repo init' invocations.
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"""
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@property
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def helpDescription(self):
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help = ''
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if isinstance(self.manifest, XmlManifest):
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help += self._xmlHelp + '\n' + _doc('manifest_xml.txt')
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if isinstance(self.manifest, SubmoduleManifest):
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help += _doc('manifest_submodule.txt')
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return help
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def _Options(self, p):
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if isinstance(self.manifest, XmlManifest):
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p.add_option('--upgrade',
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dest='upgrade', action='store_true',
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help='Upgrade XML manifest to submodule')
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p.add_option('-r', '--revision-as-HEAD',
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dest='peg_rev', action='store_true',
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help='Save revisions as current HEAD')
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p.add_option('-o', '--output-file',
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dest='output_file',
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help='File to save the manifest to',
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metavar='-|NAME.xml')
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def WantPager(self, opt):
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if isinstance(self.manifest, XmlManifest) and opt.upgrade:
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return False
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return True
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def _Output(self, opt):
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if opt.output_file == '-':
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fd = sys.stdout
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else:
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fd = open(opt.output_file, 'w')
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self.manifest.Save(fd,
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peg_rev = opt.peg_rev)
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fd.close()
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if opt.output_file != '-':
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print >>sys.stderr, 'Saved manifest to %s' % opt.output_file
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def _Upgrade(self):
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old = self.manifest
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if isinstance(old, SubmoduleManifest):
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print >>sys.stderr, 'error: already upgraded'
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sys.exit(1)
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old._Load()
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for p in old.projects.values():
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if not os.path.exists(p.gitdir) \
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or not os.path.exists(p.worktree):
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print >>sys.stderr, 'fatal: project "%s" missing' % p.relpath
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sys.exit(1)
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new = SubmoduleManifest(old.repodir)
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new.FromXml_Local_1(old, checkout=False)
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new.FromXml_Definition(old)
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new.FromXml_Local_2(old)
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print >>sys.stderr, 'upgraded manifest; commit result manually'
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def Execute(self, opt, args):
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if args:
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self.Usage()
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if isinstance(self.manifest, XmlManifest):
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if opt.upgrade:
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self._Upgrade()
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return
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if opt.output_file is not None:
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self._Output(opt)
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return
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print >>sys.stderr, 'error: no operation to perform'
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print >>sys.stderr, 'error: see repo help manifest'
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sys.exit(1)
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