1 | #Region "Microsoft.VisualBasic::0f97ac8f305393a209638ed971d077f4, Microsoft.VisualBasic.Core\Language\Language\UnixBash\FileSystem\PathMapper.vb" |
2 | |
3 | ' Author: |
4 | ' |
5 | ' asuka (amethyst.asuka@gcmodeller.org) |
6 | ' xie (genetics@smrucc.org) |
7 | ' xieguigang (xie.guigang@live.com) |
8 | ' |
9 | ' Copyright (c) 2018 GPL3 Licensed |
10 | ' |
11 | ' |
12 | ' GNU GENERAL PUBLIC LICENSE (GPL3) |
13 | ' |
14 | ' |
15 | ' This program is free software: you can redistribute it and/or modify |
16 | ' it under the terms of the GNU General Public License as published by |
17 | ' the Free Software Foundation, either version 3 of the License, or |
18 | ' (at your option) any later version. |
19 | ' |
20 | ' This program is distributed in the hope that it will be useful, |
21 | ' but WITHOUT ANY WARRANTY; without even the implied warranty of |
22 | ' MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
23 | ' GNU General Public License for more details. |
24 | ' |
25 | ' You should have received a copy of the GNU General Public License |
26 | ' along with this program. If not, see <http://www.gnu.org/licenses/>. |
27 | |
28 | |
29 | |
30 | ' /********************************************************************************/ |
31 | |
32 | ' Summaries: |
33 | |
34 | ' Module PathMapper |
35 | ' |
36 | ' Properties: platform |
37 | ' |
38 | ' Function: GetMapPath, HOME |
39 | ' |
40 | ' |
41 | ' /********************************************************************************/ |
42 | |
43 | #End Region |
44 | |
45 | Imports System.IO |
46 | |
47 | Namespace Language.UnixBash.FileSystem |
48 | |
49 | ''' <summary> |
50 | ''' Maps the linux path to the Windows path.(这个模块是将Linux路径映射为Windows路径的) |
51 | ''' </summary> |
52 | Public Module PathMapper |
53 | |
54 | ''' <summary> |
55 | ''' Gets a <see cref="System.PlatformID"/> enumeration value that identifies the operating system |
56 | ''' platform. |
57 | ''' </summary> |
58 | ''' <returns></returns> |
59 | Public ReadOnly Property platform As PlatformID = Environment.OSVersion.Platform |
60 | |
61 | ''' <summary> |
62 | ''' Map linux path on Windows: |
63 | ''' |
64 | ''' + [~ -> C:\User\<user_name>] |
65 | ''' + [# -> <see cref="App.HOME"/>] |
66 | ''' + [/ -> C:\] |
67 | ''' + [/usr/bin -> C:\Program Files\] |
68 | ''' + [/usr -> C:\User\] |
69 | ''' + [- -> <see cref="App.PreviousDirectory"/>] |
70 | ''' |
71 | ''' </summary> |
72 | ''' <param name="path"></param> |
73 | ''' <returns></returns> |
74 | Public Function GetMapPath(path As String) As String |
75 | If platform = PlatformID.MacOSX OrElse platform = PlatformID.Unix Then |
76 | Return path |
77 | End If |
78 | |
79 | If path.First = "~" Then ' HOME |
80 | path = Mid(path, 2) |
81 | |
82 | If path.First = "/" Then |
83 | path = App.UserHOME & "/" & path |
84 | Else |
85 | ' ~username |
86 | Dim DIR As String = App.UserHOME.ParentPath |
87 | path = DIR & "/" & path |
88 | End If |
89 | ElseIf path.First = "#"c Then |
90 | path = Mid(path, 2) |
91 | Return $"{App.HOME}/{path}" |
92 | |
93 | ElseIf path.First = "/" Then ' / ROOT |
94 | path = "C:\" & path |
95 | ElseIf InStr(path, "/usr/bin", CompareMethod.Text) = 1 Then |
96 | path = Mid(path, 9) |
97 | path = "C:\Program Files/" & path |
98 | ElseIf InStr(path, "/usr", CompareMethod.Text) = 1 Then |
99 | path = Mid(path, 5) |
100 | path = App.UserHOME.ParentPath & "/" & path |
101 | ElseIf InStr(path, "-/") = 1 Then |
102 | ' 前一个文件夹 |
103 | path = Mid(path, 2) |
104 | path = App.PreviousDirectory & "/" & path |
105 | ElseIf path = "-" Then |
106 | path = App.PreviousDirectory |
107 | End If |
108 | |
109 | Return path |
110 | End Function |
111 | |
112 | ''' <summary> |
113 | ''' Get user home folder |
114 | ''' </summary> |
115 | ''' <returns></returns> |
116 | Public Function HOME() As String |
117 | If platform = PlatformID.MacOSX OrElse platform = PlatformID.Unix Then |
118 | |
119 | ' Fixed error: |
120 | |
121 | 'Unhandled Exception |
122 | 'System.TypeInitializationException : The Type initializer for 'Microsoft.VisualBasic.App' threw an exception. ---> Microsoft.VisualBasic.VBDebugger+VisualBasicAppException: @HOME ---> System.Exception: Environment variable error, there is no 'HOMEDRIVE' |
123 | ' --- End of inner exception stack trace --- |
124 | ' at Microsoft.VisualBasic.VBDebugger.Assertion(Boolean test, System.String msg, System.String calls) < 0x410e6520 + 0x00037> in <filename unknown>:0 |
125 | ' at Microsoft.VisualBasic.Language.UnixBash.PathMapper.HOME() < 0x410e62c0 + 0x0009f> in <filename unknown>: 0 |
126 | ' at Microsoft.VisualBasic.App..cctor() < 0x410ddfc0 + 0x0017f> in <filename unknown>:0 |
127 | ' --- End of inner exception stack trace --- |
128 | ' at MathApp.Program.Main() < 0x410ddd60 + 0x0000b> in <filename unknown>: 0 |
129 | '[ERROR] FATAL UNHANDLED EXCEPTION: System.TypeInitializationException : The Type initializer for 'Microsoft.VisualBasic.App' threw an exception. ---> Microsoft.VisualBasic.VBDebugger+VisualBasicAppException: @HOME ---> System.Exception: Environment variable error, there is no 'HOMEDRIVE' |
130 | ' --- End of inner exception stack trace --- |
131 | ' at Microsoft.VisualBasic.VBDebugger.Assertion(Boolean test, System.String msg, System.String calls) < 0x410e6520 + 0x00037> in <filename unknown>:0 |
132 | ' at Microsoft.VisualBasic.Language.UnixBash.PathMapper.HOME() < 0x410e62c0 + 0x0009f> in <filename unknown>: 0 |
133 | ' at Microsoft.VisualBasic.App..cctor() < 0x410ddfc0 + 0x0017f> in <filename unknown>:0 |
134 | ' --- End of inner exception stack trace --- |
135 | ' at MathApp.Program.Main() < 0x410ddd60 + 0x0000b> in <filename unknown>: 0 |
136 | |
137 | Return Environment.GetEnvironmentVariable("HOME") |
138 | End If |
139 | |
140 | Dim homeDrive As String = Environment.GetEnvironmentVariable("HOMEDRIVE") |
141 | Dim homePath = Environment.GetEnvironmentVariable("HOMEPATH") |
142 | |
143 | Call VBDebugger.Assertion(Not String.IsNullOrEmpty(homeDrive), "Environment variable error, there is no 'HOMEDRIVE'") |
144 | Call VBDebugger.Assertion(Not String.IsNullOrEmpty(homePath), "Environment variable error, there is no 'HOMEPATH'") |
145 | |
146 | Dim fullHomePath As String = homeDrive & Path.DirectorySeparatorChar & homePath |
147 | Return fullHomePath |
148 | End Function |
149 | End Module |
150 | End Namespace |