releasing/cbrtools/perl/CleanEnv.pod
author lorewang
Mon, 22 Nov 2010 10:56:31 +0800
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update from trunk
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# Copyright (c) 2000-2009 Nokia Corporation and/or its subsidiary(-ies).
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# All rights reserved.
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# This component and the accompanying materials are made available
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# under the terms of the License "Eclipse Public License v1.0"
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# which accompanies this distribution, and is available
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# at the URL "http://www.eclipse.org/legal/epl-v10.html".
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# 
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# Initial Contributors:
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# Nokia Corporation - initial contribution.
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# 
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# Contributors:
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# 
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# Description:
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# 
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=head1 NAME
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CleanEnv - Restores an environment to a clean state.
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=head1 SYNOPSIS
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  cleanenv [options]
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options:
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  -h  help
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  -r  really clean
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  -f  force (don't prompt)
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  -v  verbose output (-vv very verbose)
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=head1 DESCRIPTION
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Provides the user with the option of:
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=over 4
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=item *
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Re-installing dirty components.
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=item *
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Removing files of unknown origin.
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=back
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Normally when scanning an environment certain directories and files are ignored from the point of view of C<unknown origin> status (see the document I<Installation Guide> for more details), for example intermediate build files. The C<-r> switch causes C<CleanEnv> to not ignore any files when performing it's scan, and hence do a more comprehensive clean.
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Normally it will ask you if you want to delete files, and/or reinstall components. The -f flag supresses these questions, and should be used with care.
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=head1 KNOWN BUGS
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None.
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=head1 COPYRIGHT
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 Copyright (c) 2000-2009 Nokia Corporation and/or its subsidiary(-ies).
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 All rights reserved.
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 This component and the accompanying materials are made available
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 under the terms of the License "Eclipse Public License v1.0"
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 which accompanies this distribution, and is available
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 at the URL "http://www.eclipse.org/legal/epl-v10.html".
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 Initial Contributors:
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 Nokia Corporation - initial contribution.
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 Contributors:
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 Description:
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=cut