Merge pull request #512 from hvitved/csharp/autobuilder/dirs-proj

 C#: Recognize `.proj` files in autobuilder

Author: adityasharad

change-notes/1.19/analysis-csharp.md

@@ -29,3 +29,7 @@
 
 * `getArgument()` on `AccessorCall` has been improved so it now takes tuple assignments into account. For example, the argument for the implicit `value` parameter in the setter of property `P` is `0` in `(P, x) = (0, 1)`. Additionally, the argument for the `value` parameter in compound assignments is now only the expanded value, for example, in `P += 7` the argument is `P + 7` and not `7`.
 * The predicate `isInArgument()` has been added to the `AssignableAccess` class. This holds for expressions that are passed as arguments using `in`.
+
+## Changes to the autobuilder
+
+* When determining the target of `msbuild` or `dotnet build`, first look for `.proj` files, then `.sln` files, and finally `.csproj`/`.vcxproj` files. In all three cases, choose the project/solution file closest to the root.

csharp/extractor/.gitignore csharp/.gitignorecsharp/extractor/.gitignore renamed to csharp/.gitignore

@@ -3,27 +3,27 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio 15
 VisualStudioVersion = 15.0.27130.2036
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Semmle.Util", "Semmle.Util\Semmle.Util.csproj", "{CDD7AD69-0FD8-40F0-A9DA-F1077A2A85D6}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Semmle.Util", "extractor\Semmle.Util\Semmle.Util.csproj", "{CDD7AD69-0FD8-40F0-A9DA-F1077A2A85D6}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Semmle.Extraction", "Semmle.Extraction\Semmle.Extraction.csproj", "{81EAAD75-4BE1-44E4-91DF-20778216DB64}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Semmle.Extraction", "extractor\Semmle.Extraction\Semmle.Extraction.csproj", "{81EAAD75-4BE1-44E4-91DF-20778216DB64}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Semmle.Extraction.CSharp", "Semmle.Extraction.CSharp\Semmle.Extraction.CSharp.csproj", "{C4D62DA0-B64B-440B-86DC-AB52318CB8BF}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Semmle.Extraction.CSharp", "extractor\Semmle.Extraction.CSharp\Semmle.Extraction.CSharp.csproj", "{C4D62DA0-B64B-440B-86DC-AB52318CB8BF}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Semmle.Extraction.CIL", "Semmle.Extraction.CIL\Semmle.Extraction.CIL.csproj", "{399A1579-68F0-40F4-9A23-F241BA697F9C}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Semmle.Extraction.CIL", "extractor\Semmle.Extraction.CIL\Semmle.Extraction.CIL.csproj", "{399A1579-68F0-40F4-9A23-F241BA697F9C}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Semmle.Autobuild", "Semmle.Autobuild\Semmle.Autobuild.csproj", "{5131EF00-0BA9-4436-A3B0-C5CDAB4B194C}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Semmle.Autobuild", "autobuilder\Semmle.Autobuild\Semmle.Autobuild.csproj", "{5131EF00-0BA9-4436-A3B0-C5CDAB4B194C}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Semmle.Extraction.CSharp.Standalone", "Semmle.Extraction.CSharp.Standalone\Semmle.Extraction.CSharp.Standalone.csproj", "{D00E7D25-0FA0-48EC-B048-CD60CE1B30D8}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Semmle.Extraction.CSharp.Standalone", "extractor\Semmle.Extraction.CSharp.Standalone\Semmle.Extraction.CSharp.Standalone.csproj", "{D00E7D25-0FA0-48EC-B048-CD60CE1B30D8}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Semmle.Extraction.CIL.Driver", "Semmle.Extraction.CIL.Driver\Semmle.Extraction.CIL.Driver.csproj", "{EFA400B3-C1CE-446F-A4E2-8B44E61EF47C}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Semmle.Extraction.CIL.Driver", "extractor\Semmle.Extraction.CIL.Driver\Semmle.Extraction.CIL.Driver.csproj", "{EFA400B3-C1CE-446F-A4E2-8B44E61EF47C}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Semmle.Extraction.CSharp.Driver", "Semmle.Extraction.CSharp.Driver\Semmle.Extraction.CSharp.Driver.csproj", "{C36453BF-0C82-448A-B15D-26947503A2D3}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Semmle.Extraction.CSharp.Driver", "extractor\Semmle.Extraction.CSharp.Driver\Semmle.Extraction.CSharp.Driver.csproj", "{C36453BF-0C82-448A-B15D-26947503A2D3}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Semmle.Extraction.Tests", "Semmle.Extraction.Tests\Semmle.Extraction.Tests.csproj", "{CD8D3F90-AD2E-4BB5-8E82-B94AA293864A}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Semmle.Extraction.Tests", "extractor\Semmle.Extraction.Tests\Semmle.Extraction.Tests.csproj", "{CD8D3F90-AD2E-4BB5-8E82-B94AA293864A}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Semmle.Util.Tests", "Semmle.Util.Tests\Semmle.Util.Tests.csproj", "{55A620F0-23F6-440D-A5BA-0567613B3C0F}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Semmle.Util.Tests", "extractor\Semmle.Util.Tests\Semmle.Util.Tests.csproj", "{55A620F0-23F6-440D-A5BA-0567613B3C0F}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Semmle.Autobuild.Tests", "Semmle.Autobuild.Tests\Semmle.Autobuild.Tests.csproj", "{CE267461-D762-4F53-A275-685A0A4EC48D}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Semmle.Autobuild.Tests", "autobuilder\Semmle.Autobuild.Tests\Semmle.Autobuild.Tests.csproj", "{CE267461-D762-4F53-A275-685A0A4EC48D}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution