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manifest: Only support -o option on XML formatted manifest
If the manifest isn't a single file format manifest, the -o option makes no sense, as you cannot export multiple files to a single stream for display or redirection. Signed-off-by: Shawn O. Pearce <sop@google.com>
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@ -17,6 +17,7 @@ import os
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import sys
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from command import PagedCommand
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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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@ -31,7 +32,7 @@ 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 [-o {-|NAME.xml} [-r]]
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%prog [options]
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"""
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_xmlHelp = """
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@ -50,13 +51,14 @@ in a Git repository for use during future 'repo init' invocations.
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return help
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def _Options(self, p):
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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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if isinstance(self.manifest, XmlManifest):
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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 _Output(self, opt):
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if opt.output_file == '-':
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@ -73,9 +75,10 @@ in a Git repository for use during future 'repo init' invocations.
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if args:
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self.Usage()
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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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if isinstance(self.manifest, XmlManifest) \
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and 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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