anchor.diff:  <nul set /P =^<!-- GetNuTool - github.com/3F/GetNuTool --^>^<!-- Copyright (c) 2015-2018  Denis Kuzmin [ entry.reg@gmail.com ] --^>^<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003"^>^<%a%^>^<ngconfig %b%="'$(ngconfig)'==''"^>packages.config^</ngconfig^>^<ngserver %b%="'$(ngserver)'==''"^>https://www.nuget.org/api/v2/package/^</ngserver^>^<%c% %b%="'$(%c%)'==''"^>^</%c%^>^<ngpath %b%="'$(ngpath)'==''"^>packages^</ngpath^>^</%a%^>^<%d% Name="get" BeforeTargets="Build" %e%="header"^>^<a^>^<Output PropertyName="plist" TaskParameter="Result"/^>^</a^>^<b plist="$(plist)"/^>^</%d%^>^<%d% Name="pack" %e%="header"^>^<c/^>^</%d%^>^<%a%^>^<%f% %b%="Exists('$(%g%)\Microsoft.Build.Tasks.v$(MSBuildToolsVersion).dll')"^>$(%g%)\Microsoft.Build.Tasks.v$(MSBuildToolsVersion).dll^</%f%^>^<%f% %b%="'$(%f%)'=='' and Exists('$(%g%)\Microsoft.Build.Tasks.Core.dll')"^>$(%g%)\Microsoft.Build.Tasks.Core.dll^</%f%^>^</%a%^>^<%h% TaskName="a" TaskFactory="%i%" AssemblyFile="$(%f%)"^>^<%j%^>^<Result Output="true"/^>^</%j%^>^<Task^>^<%k% %l%="%m%.Xml"/^>^<%k% %l%="%m%.Xml.Linq"/^>^<%n% %o%="%m%"/^>^<%n% %o%="%m%.Collections.Generic"/^>^<%n% %o%="%m%.IO"/^>^<%n% %o%="%m%.Xml.Linq"/^>^<Code Type="Fragment" Language="cs"^>^<![CDATA[var a=@"$(ngconfig)";var b=@"$(%c%)";var c=@"$(wpath)";if(!String.%p%(b)){Result=b;%q% true;}var d=Console.Error;Action^<%r%,Queue^<%r%^>^>e=%s%(%r% f,Queue^<%r%^>g){%t%(var h in XDocument.Load(f).Descendants("package")){var i=h.Attribute("id");var j=h.Attribute("version");var k=h.Attribute("output");if(i==null){d.%u%("'id' does not exist in '{0}'",f);%q%;}var l=i.Value;if(j!=null){l+="/"+j.Value;}if(k!=null){g.Enqueue(l+":"+k.Value);continue;}g.Enqueue(l);}};var m=new Queue^<%r%^>();%t%(var f in a.Split(new char[]{a.IndexOf('^|')!=-1?'^|':';'},(StringSplitOptions)1)){>>%bi%
   <nul set /P =var n=Path.%v%(c,f);if(File.Exists(n)){e(n,m);}else{d.%u%(".config '{0}' was not found.",n);}}if(m.Count^<1){d.%u%("Empty list. Use .config or /p:%c%=\"...\"\n");}else{Result=%r%.Join("|",m.ToArray());}]]^>^</Code^>^</Task^>^</%h%^>^<%h% TaskName="b" TaskFactory="%i%" AssemblyFile="$(%f%)"^>^<%j%^>^<plist/^>^</%j%^>^<Task^>^<%k% %l%="WindowsBase"/^>^<%n% %o%="%m%"/^>^<%n% %o%="%m%.IO"/^>^<%n% %o%="%m%.IO.Packaging"/^>^<%n% %o%="%m%.Net"/^>^<Code Type="Fragment" Language="cs"^>^<![CDATA[var a=@"$(ngserver)";var b=@"$(wpath)";var c=@"$(ngpath)";var d=@"$(proxycfg)";var e=@"$(debug)"=="true";if(plist==null){%q% false;}ServicePointManager.SecurityProtocol^|=SecurityProtocolType.Tls11^|SecurityProtocolType.Tls12;var f=new %r%[]{"/_rels/","/package/","/[Content_Types].xml"};Action^<%r%,object^>g=%s%(%r% h,object i){if(e){%w%(h,i);}};Func^<%r%,WebProxy^>j=%s%(%r% k){var l=k.Split('@');if(l.Length^<=1){%q% new WebProxy(l[0],false);}var m=l[0].Split(':');%q% new WebProxy(l[1],false){Credentials=new NetworkCredential(m[0],(m.Length^>1)?m[1]:null)};};Func^<%r%,%r%^>n=%s%(%r% i){%q% Path.%v%(b,i??"");};Action^<%r%,%r%,%r%^>o=%s%(%r% p,%r% q,%r% r){var s=Path.GetFullPath(n(r??q));if(%x%.Exists(s)){%w%("`{0}` is already exists: \"{1}\"",q,s);%q%;}Console.Write("Getting `{0}` ... ",p);var t=Path.%v%(Path.GetTempPath(),Guid.NewGuid().ToString());using(var u=new WebClient()){try{if(!String.%p%(d)){u.Proxy=j(d);}u.Headers.Add("User-Agent","%y% $(%y%)");u.UseDefaultCredentials=true;u.DownloadFile(a+p,t);}catch(Exception v){Console.Error.%u%(v.Message);%q%;}}%w%("Extracting into \"{0}\"",s);using(var w=ZipPackage.Open(t,FileMode.Open,FileAccess.Read)){%t%(var x in w.GetParts()){var y=Uri.UnescapeDataString(x.Uri.OriginalString);if(f.Any(z=^>y.StartsWith(z,%z%.Ordinal))){continue;}var _=Path.%v%(s,y.TrimStart(>>%bi%
   <nul set /P ='/'));g("- `{0}`",y);var aa=Path.GetDirectoryName(_);if(!%x%.Exists(aa)){%x%.CreateDirectory(aa);}using(Stream ab=x.GetStream(FileMode.Open,FileAccess.Read))using(var ac=File.OpenWrite(_)){try{ab.CopyTo(ac);}catch(FileFormatException v){g("[x]?crc: {0}",_);}}}}File.Delete(t);};%t%(var w in plist.Split(new char[]{plist.IndexOf('^|')!=-1?'^|':';'},(StringSplitOptions)1)){var ad=w.Split(new char[]{':'},2);var p=ad[0];var r=(ad.Length^>1)?ad[1]:null;var q=p.Replace('/','.');if(!String.%p%(c)){r=Path.%v%(c,r??q);}o(p,q,r);}]]^>^</Code^>^</Task^>^</%h%^>^<%h% TaskName="c" TaskFactory="%i%" AssemblyFile="$(%f%)"^>^<Task^>^<%k% %l%="%m%.Xml"/^>^<%k% %l%="%m%.Xml.Linq"/^>^<%k% %l%="WindowsBase"/^>^<%n% %o%="%m%"/^>^<%n% %o%="%m%.Collections.Generic"/^>^<%n% %o%="%m%.IO"/^>^<%n% %o%="%m%.Linq"/^>^<%n% %o%="%m%.IO.Packaging"/^>^<%n% %o%="%m%.Xml.Linq"/^>^<%n% %o%="%m%.Text.RegularExpressions"/^>^<Code Type="Fragment" Language="cs"^>^<![CDATA[var a=@"$(ngin)";var b=@"$(ngout)";var c=@"$(wpath)";var d=@"$(debug)"=="true";var %_%=".nuspec";var EXT_NUPKG=".nupkg";var TAG_META="metadata";var DEF_CONTENT_TYPE="application/octet";var MANIFEST_URL="http://schemas.microsoft.com/packaging/2010/07/manifest";var ID="id";var VER="version";Action^<%r%,object^>e=%s%(%r% f,object g){if(d){%w%(f,g);}};var h=Console.Error;a=Path.%v%(c,a);if(!%x%.Exists(a)){h.%u%("`{0}` was not found.",a);%q% false;}b=Path.%v%(c,b);var i=%x%.GetFiles(a,"*"+%_%,SearchOption.TopDirectoryOnly).FirstOrDefault();if(i==null){h.%u%("{0} was not found in `{1}`",%_%,a);%q% false;}%w%("Found {0}: `{1}`",%_%,i);var j=XDocument.Load(i).Root.Elements().FirstOrDefault(k=^>k.Name.LocalName==TAG_META);if(j==null){h.%u%("{0} does not contain {1}.",i,TAG_META);%q% false;}var l=new Dictionary^<%r%,%r%^>();%t%(var m in j.Elements()){l[m.Name.LocalName.ToL>>%bi%
  -<nul set /P =ower()]=m.Value;}if(l[ID].Length^>100^|^|!Regex.IsMatch(l[ID],@"^\w+([_.-]\w+)*$",RegexOptions.IgnoreCase^|RegexOptions.ExplicitCapture)){h.%u%("The format of `{0}` is not correct.",ID);%q% false;}var n=new %r%[]{Path.%v%(a,"_rels"),Path.%v%(a,"package"),Path.%v%(a,"[Content_Types].xml")};var o=%r%.Format("{0}.{1}{2}",l[ID],l[VER],EXT_NUPKG);if(!String.IsNullOrWhiteSpace(b)){if(!%x%.Exists(b)){%x%.CreateDirectory(b);}o=Path.%v%(b,o);}%w%("Started packing `{0}` ...",o);using(var p=Package.Open(o,FileMode.Create)){Uri q=new Uri(String.Format("/{0}{1}",l[ID],%_%),UriKind.Relative);p.CreateRelationship(q,TargetMode.Internal,MANIFEST_URL);%t%(var r in %x%.GetFiles(a,"*.*",SearchOption.AllDirectories)){if(n.Any(k=^>r.StartsWith(k,%z%.Ordinal))){continue;}%r% s;if(r.StartsWith(a,%z%.OrdinalIgnoreCase)){s=r.Substring(a.Length).TrimStart(Path.DirectorySeparatorChar);}else{s=r;}e("- `{0}`",s);var t=%r%.Join("/",s.Split('\\','/').Select(g=^>Uri.EscapeDataString(g)));Uri u=PackUriHelper.CreatePartUri(new Uri(t,UriKind.Relative));var v=p.CreatePart(u,DEF_CONTENT_TYPE,CompressionOption.Maximum);using(Stream w=v.GetStream())using(var x=new FileStream(r,FileMode.Open,FileAccess.Read)){x.CopyTo(w);}}Func^<%r%,%r%^>y=%s%(%r% z){%q%(l.ContainsKey(z))?l[z]:"";};var _=p.PackageProperties;_.Creator=y("authors");_.Description=y("description");_.Identifier=l[ID];_.Version=l[VER];_.Keywords=y("tags");_.Title=y("title");_.LastModifiedBy="%y% $(%y%)";}]]^>^</Code^>^</Task^>^</%h%^>^<%d% Name="Build" %e%="get"/^>^<%a%^>^<%y%^>1.7.0.9135_4bc1dfb^</%y%^>^<wpath %b%="'$(wpath)'==''"^>$(MSBuildProjectDirectory)^</wpath^>^</%a%^>^<%d% Name="header"^>^<Message Text="%%0D%%0A%y% $(%y%) - github.com/3F%%0D%%0A=========%%0D%%0A" Importance="high"/^>^</%d%^>^</Project^>>>%bi%
  +<nul set /P =ower()]=m.Value;}if(l[ID].Length^>100^|^|!Regex.IsMatch(l[ID],@"^\w+([_.-]\w+)*$",RegexOptions.IgnoreCase^|RegexOptions.ExplicitCapture)){h.%u%("The format of `{0}` is not correct.",ID);%q% false;}var n=new %r%[]{Path.%v%(a,"_rels"),Path.%v%(a,"package"),Path.%v%(a,"[Content_Types].xml")};var o=%r%.Format("{0}.{1}{2}",l[ID],l[VER],EXT_NUPKG);if(!String.IsNullOrWhiteSpace(b)){if(!%x%.Exists(b)){%x%.CreateDirectory(b);}o=Path.%v%(b,o);}%w%("Started packing `{0}` ...",o);using(var p=Package.Open(o,FileMode.Create)){Uri q=new Uri(String.Format("/{0}{1}",l[ID],%_%),UriKind.Relative);p.CreateRelationship(q,TargetMode.Internal,MANIFEST_URL);%t%(var r in %x%.GetFiles(a,"*.*",SearchOption.AllDirectories)){if(n.Any(k=^>r.StartsWith(k,%z%.Ordinal))){continue;}%r% s;if(r.StartsWith(a,%z%.OrdinalIgnoreCase)){s=r.Substring(a.Length).TrimStart(Path.DirectorySeparatorChar);}else{s=r;}e("- `{0}`",s);var t=%r%.Join("/",s.Split('\\','/').Select(g=^>Uri.EscapeDataString(g)));Uri u=PackUriHelper.CreatePartUri(new Uri(t,UriKind.Relative));var v=p.CreatePart(u,DEF_CONTENT_TYPE,CompressionOption.Maximum);using(Stream w=v.GetStream())using(var x=new FileStream(r,FileMode.Open,FileAccess.Read)){x.CopyTo(w);}}Func^<%r%,%r%^>y=%s%(%r% z){%q%(l.ContainsKey(z))?l[z]:"";};var _=p.PackageProperties;_.Creator=y("authors");_.Description=y("description");_.Identifier=l[ID];_.Version=l[VER];_.Keywords=y("tags");_.Title=y("title");_.LastModifiedBy="%y% $(%y%)";}]]^>^</Code^>^</Task^>^</%h%^>^<%d% Name="Build" %e%="get"/^>^<%a%^>^<%y%^>1.7.0.38876_4bc1dfb^</%y%^>^<wpath %b%="'$(wpath)'==''"^>$(MSBuildProjectDirectory)^</wpath^>^</%a%^>^<%d% Name="header"^>^<Message Text="%%0D%%0A%y% $(%y%) - github.com/3F%%0D%%0A=========%%0D%%0A" Importance="high"/^>^</%d%^>^</Project^>>>%bi%
   exit/B 0
positive.code: set "ac=!ac:%%=%%%%!"
  set "ac=!ac:&=%%ad%%&!"
  :bs
  set "ae=2.5.2"
  set af=%temp%\hMSBuild_vswhere
  set "ag="
  set "ah="
  
negative.code: echo                        Separated by space: https://aka.ms/vs/workloads
  echo.
  echo  -vsw-version {arg}  - Specific version of vswhere. Where {arg}:
  echo      * 2.5.2 ...
  echo      * Keywords:
  echo        `latest` - To get latest remote version;
  echo        `local`  - To use only local versions;
  