added script for pushing the version number

build/set-project-version.ps1

@@ -0,0 +1,123 @@
+param (
+    $Version = $null
+)
+
+$myDir = [IO.Path]::GetDirectoryName($MyInvocation.MyCommand.Definition)
+$RootDir = Resolve-Path "$myDir\.."
+$utf8 = New-Object System.Text.UTF8Encoding($false) # UTF8 without BOM
+
+#
+# Update version.txt
+#
+
+$versionFile = "$RootDir\res\version.txt"
+$currentVersion = [IO.File]::ReadAllText($versionFile).Trim()
+echo "Current Version: $currentVersion"
+if ($Version) {
+    $newVersion = $Version
+} else {
+    $newVersion = Read-Host "New Version"
+}
+echo ""
+echo "- version.txt"
+[IO.File]::WriteAllText($versionFile, $newVersion)
+
+#
+# Update bench-install.bat
+#
+
+echo "- bench-install.bat"
+$installFile = "$RootDir\res\bench-install.bat"
+$versionPattern = "^SET VERSION=[\d\.]+\s*$"
+$versionRegex = New-Object System.Text.RegularExpressions.Regex($versionPattern, [System.Text.RegularExpressions.RegexOptions]::Multiline)
+
+$installCode = [IO.File]::ReadAllText($installFile)
+$installCode = $versionRegex.Replace($installCode, "SET VERSION=${newVersion}")
+[IO.File]::WriteAllText($installFile, $installCode)
+
+#
+# Update CHANGELOG.md
+#
+
+echo "- CHANGELOG.md"
+$changelogFile = "$RootDir\CHANGELOG.md"
+$repoUrl = "https://github.com/mastersign/bench"
+$changeLogText = [IO.File]::ReadAllText($changelogFile, $utf8)
+$versionPattern = "^\[(?<version>[\d\.]+)\]: \S*\s*$"
+$versionRegex = New-Object System.Text.RegularExpressions.Regex($versionPattern, [System.Text.RegularExpressions.RegexOptions]::Multiline)
+$latestVersion = $versionRegex.Matches($changeLogText) `
+    | % { New-Object System.Version $_.Groups["version"].Value } `
+    | sort -Descending `
+    | Select-Object -First 1
+echo "    Last Entry: $latestVersion"
+
+function insertReleaseIntoChangelog($latestVersion, $newVersion)
+{
+    begin
+    {
+        $insertFinished = $false
+        $ts = [DateTime]::Now.ToString("yyyy-MM-dd")
+    }
+    process
+    {
+        if ($insertFinished) { $_ }
+        else
+        {
+            if ($_.StartsWith("[Unreleased]: "))
+            {
+                $_
+                ""
+                "## [${newVersion}] - $ts"
+                ""
+                "[${newVersion}]: $repoUrl/compare/v${latestVersion}...v${newVersion}"
+            }
+            else { $_ }
+        }
+    }
+}
+
+if ($latestVersion -ne $newVersion)
+{
+    $changelogLines = [IO.File]::ReadAllLines($changelogFile, $utf8)
+    $changeLogLines = $changeLogLines | insertReleaseIntoChangelog $latestVersion $newVersion
+    [IO.File]::WriteAllLines($changeLogFile, $changeLogLines, $utf8)
+}
+
+#
+# Update version in AssemblyInfo.cs files
+#
+
+$NamePattern = "AssemblyInfo.cs"
+
+$files = Get-ChildItem -Path "$RootDir\BenchManager" -Directory -Recurse `
+    | ? { $_.FullName -notlike "$RootDir\*\packages*" -and $_.FullName -notlike "$RootDir\*\BenchLib.Test*" } `
+    | Get-ChildItem -File -Filter $NamePattern
+
+$versionPattern = "^\s*\[assembly: (?<type>Assembly(?:File)?Version)\(`"(?<version>.+?)`"\)\]\s*`$"
+$versionRegex = New-Object System.Text.RegularExpressions.Regex($versionPattern, [System.Text.RegularExpressions.RegexOptions]::Multiline)
+
+function Replace-Version($newVersion)
+{
+    process
+    {
+        $code = Get-Content -Path $_.FullName -Encoding UTF8 | Out-String
+        "    - $($_.FullName):"
+        $matches = $versionRegex.Matches($code)
+        foreach ($m in $matches)
+        {
+            "        $($m.Groups["type"]): $($m.Groups["version"]) -> $newVersion"
+        }
+        $code = $versionRegex.Replace($code, "[assembly: `$1(`"$newVersion`")]")
+        $code | Set-Content -Path $_.FullName -Encoding UTF8
+    }
+}
+
+echo "- assemblies"
+$files | Replace-Version "${newVersion}.0"
+
+#
+# Hint for changelog
+#
+echo ""
+write-warning "Remember to check the CHANGELOG.md for correctness!"
+echo ""