80 lines
2.5 KiB
VB.net
80 lines
2.5 KiB
VB.net
#Region "Microsoft.VisualBasic::b18725cbcc47ee33f562a21e8cbf600d, R#\System\RFileSystem.vb"
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' Author:
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'
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' asuka (amethyst.asuka@gcmodeller.org)
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' xie (genetics@smrucc.org)
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' xieguigang (xie.guigang@live.com)
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'
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' Copyright (c) 2018 GPL3 Licensed
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'
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'
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' GNU GENERAL PUBLIC LICENSE (GPL3)
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'
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'
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' This program is free software: you can redistribute it and/or modify
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' it under the terms of the GNU General Public License as published by
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' the Free Software Foundation, either version 3 of the License, or
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' (at your option) any later version.
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'
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' This program is distributed in the hope that it will be useful,
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' but WITHOUT ANY WARRANTY; without even the implied warranty of
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' MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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' GNU General Public License for more details.
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'
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' You should have received a copy of the GNU General Public License
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' along with this program. If not, see <http://www.gnu.org/licenses/>.
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' /********************************************************************************/
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' Summaries:
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' Code Statistics:
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' Total Lines: 25
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' Code Lines: 15 (60.00%)
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' Comment Lines: 5 (20.00%)
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' - Xml Docs: 100.00%
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'
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' Blank Lines: 5 (20.00%)
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' File Size: 939 B
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' Class RFileSystem
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'
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' Function: GetPackageDir, ListPackageDir, PackageInstalled
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'
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'
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' /********************************************************************************/
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#End Region
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Imports SMRUCC.Rsharp.Development.Package.File
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Imports SMRUCC.Rsharp.Runtime
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Namespace Development
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Public Class RFileSystem
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Public Shared Function ListPackageDir(env As Environment) As IEnumerable(Of String)
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Return GetPackageDir(env).ListDirectory
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End Function
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''' <summary>
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''' a shortcut wrapper for function <see cref="PackageLoader2.GetPackageDirectory"/>
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''' </summary>
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''' <param name="env"></param>
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''' <returns></returns>
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Public Shared Function GetPackageDir(env As Environment) As String
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Return PackageLoader2.GetPackageDirectory(env.globalEnvironment.options, "")
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End Function
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Public Shared Function PackageInstalled(packageName As String, env As Environment) As Boolean
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Return $"{GetPackageDir(env)}/{packageName}".DirectoryExists
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End Function
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End Class
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End Namespace
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