Miniconda-based installer for standalone distribution of dvc

build.cmd

@@ -1,7 +1,30 @@
 @echo OFF
-rmdir /Q /S nuitka.build
+set Miniconda_dir=C:\DVC
+set Miniconda_bin=Miniconda3-latest-Windows-x86_64.exe
+set Miniconda_url=https://repo.continuum.io/miniconda/Miniconda3-latest-Windows-x86_64.exe 
+set Src_dir=%cd%
+
+rmdir /Q /S %Miniconda_dir%
+del /Q /S %Miniconda_bin%
 del /Q /S "dvc-*.exe"
-@echo This will take a while. Go get yourself a cup of tee...
-call nuitka --standalone --output-dir nuitka.build dvc.py
-call "C:\Program Files (x86)\Inno Setup 5\iscc" innosetup/setup.iss
-rmdir /Q /S nuitka.build
+
+call powershell.exe -Command (new-object System.Net.WebClient).DownloadFile('%Miniconda_url%','%Miniconda_bin%')
+
+REM NOTE: This is extremely important, that we use same directory that we will install dvc into.
+REM 	  The reason is that dvc.exe will have hardcoded path to python interpreter and thus we need
+REM 	  to make sure that it is the same everywhere(C:\DVC).
+call .\%Miniconda_bin% /InstallationType=JustMe /RegisterPython=0 /S /D=%Miniconda_dir%
+
+copy innosetup\addSymLinkPermissions.ps1 %Miniconda_dir%\
+
+pushd %Miniconda_dir%
+call .\python -m pip install -r %Src_dir%\requirements.txt
+popd
+
+call %Miniconda_dir%\python setup.py sdist
+
+pushd %Miniconda_dir%
+call .\python -m pip install %Src_dir%\dist\dvc-0.8.1.tar.gz
+popd
+
+call "C:\Program Files (x86)\Inno Setup 5\iscc" innosetup\setup.iss

dvc/__main__.py

@@ -0,0 +1,4 @@
+from dvc.main import main
+
+if __name__ == '__main__':
+    main()

innosetup/addSymLinkPermissions.ps1

@@ -0,0 +1,62 @@
+function addSymLinkPermissions($accountToAdd){
+    Write-Host "Checking SymLink permissions.."
+    $sidstr = $null
+    try {
+        $ntprincipal = new-object System.Security.Principal.NTAccount "$accountToAdd"
+        $sid = $ntprincipal.Translate([System.Security.Principal.SecurityIdentifier])
+        $sidstr = $sid.Value.ToString()
+    } catch {
+        $sidstr = $null
+    }
+    Write-Host "Account: $($accountToAdd)" -ForegroundColor DarkCyan
+    if( [string]::IsNullOrEmpty($sidstr) ) {
+        Write-Host "Account not found!" -ForegroundColor Red
+        exit -1
+    }
+    Write-Host "Account SID: $($sidstr)" -ForegroundColor DarkCyan
+    $tmp = [System.IO.Path]::GetTempFileName()
+    Write-Host "Export current Local Security Policy" -ForegroundColor DarkCyan
+    secedit.exe /export /cfg "$($tmp)" 
+    $c = Get-Content -Path $tmp 
+    $currentSetting = ""
+    foreach($s in $c) {
+        if( $s -like "SECreateSymbolicLinkPrivilege*") {
+            $x = $s.split("=",[System.StringSplitOptions]::RemoveEmptyEntries)
+            $currentSetting = $x[1].Trim()
+        }
+    }
+    if( $currentSetting -notlike "*$($sidstr)*" ) {
+        Write-Host "Need to add permissions to SymLink" -ForegroundColor Yellow
+
+        Write-Host "Modify Setting ""Create SymLink""" -ForegroundColor DarkCyan
+
+        if( [string]::IsNullOrEmpty($currentSetting) ) {
+            $currentSetting = "*$($sidstr)"
+        } else {
+            $currentSetting = "*$($sidstr),$($currentSetting)"
+        }
+        Write-Host "$currentSetting"
+    $outfile = @"
+[Unicode]
+Unicode=yes
+[Version]
+signature="`$CHICAGO`$"
+Revision=1
+[Privilege Rights]
+SECreateSymbolicLinkPrivilege = $($currentSetting)
+"@
+    $tmp2 = [System.IO.Path]::GetTempFileName()
+        Write-Host "Import new settings to Local Security Policy" -ForegroundColor DarkCyan
+        $outfile | Set-Content -Path $tmp2 -Encoding Unicode -Force
+        Push-Location (Split-Path $tmp2)
+        try {
+            secedit.exe /configure /db "secedit.sdb" /cfg "$($tmp2)" /areas USER_RIGHTS 
+        } finally { 
+            Pop-Location
+        }
+    } else {
+        Write-Host "NO ACTIONS REQUIRED! Account already in ""Create SymLink""" -ForegroundColor DarkCyan
+        Write-Host "Account $accountToAdd already has permissions to SymLink" -ForegroundColor Green
+        return $true;
+    }
+}