Adding script to generate compile commands database #5883
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,166 @@ | ||
| Param( | ||
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| [string]$Ms2ccVersion = "1.3.0", | ||
| [switch]$Update | ||
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| ) | ||
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| $binlogFileBase = Join-Path (Split-Path $PSScriptRoot -parent) "BuildOutput\Binlogs" | ||
| $binlogFiles = Get-ChildItem -Path $binlogFileBase -Filter *.binlog -Recurse | Select-Object -ExpandProperty FullName | ||
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| Write-Host "Binlog files found:" | ||
| $binlogFiles | ForEach-Object { Write-Host $_ } | ||
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| $VCToolsInstallDir = . "${env:ProgramFiles(x86)}\Microsoft Visual Studio\Installer\vswhere.exe" -Latest -prerelease -requires Microsoft.Component.MSBuild -property InstallationPath | ||
| write-host "VCToolsInstallDir: $VCToolsInstallDir" | ||
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| $msBuildPath = "$VCToolsInstallDir\MSBuild\Current\Bin\msbuild.exe" | ||
| write-host "msBuildPath: $msBuildPath" | ||
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| Remove-Item "temp-filtered.log" -ErrorAction SilentlyContinue | ||
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| Remove-Item "temp-filtered2.log" -ErrorAction SilentlyContinue | ||
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| # Target "ClCompile" in file "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\MSBuild\Microsoft\VC\v170\Microsoft.CppCommon.targets" from project "C:\WindowsAppSDK\dev\Detours\Detours.vcxproj" (target "_ClCompile" depends on it): | ||
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| # Context here would be: "C:\WindowsAppSDK\dev\Detours" | ||
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| foreach ($binlogFile in $binlogFiles) { | ||
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| if (-Not (Test-Path $binlogFile)) { | ||
| Write-Error "Binlog file not found: $binlogFile" | ||
| exit 1 | ||
| } | ||
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| & $msBuildPath $binlogFile /v:normal /noconlog /flp:logfile=temp.log | ||
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| Select-String -Path "temp.log" -Pattern "Target ""ClCompile"" in file","Cl.exe" | | ||
| ForEach-Object { $_.Line } | | ||
| Where-Object { $_ -notmatch "Tracker.exe" } | | ||
| Out-File -FilePath "temp-filtered.log" -Append -Encoding utf8 | ||
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| Remove-Item "temp.log" | ||
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| Write-Host "Processed binlog file: $binlogFile" | ||
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| } | ||
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| Write-Host "Filtered log file generated at: $(Get-Location)\temp-filtered.log" | ||
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| $contextPath = "" | ||
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| # for each line in temp-filtered.log, if it is a "Target " line, extract the project directory and save in the contextPath variable | ||
| # if it is a "Cl.exe" line, prepend the contextPath to every source file in that line only if it is | ||
| # a relative path, then output the modified line to temp-filtered-2.log | ||
| # The source files are the arguments that ends with .cpp, .c, or .h | ||
| # They can have spaces in them. If so, they are enclosed in quotes. | ||
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| $lines = Get-Content "temp-filtered.log" | ||
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| Write-Host "Processing filtered log to adjust file paths..." | ||
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| foreach ($line in $lines) { | ||
| if ($line -match 'Target "ClCompile" in file "([^"]+)" from project "([^"]+)"') { | ||
| $contextPath = Split-Path $matches[2] -parent | ||
| Write-Host "Context path set to: $contextPath" | ||
| } elseif ($line -match 'Cl\.exe (.+)$') { | ||
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| $clLine = $matches[1] | ||
| $args = $clLine -split ' (?=(?:[^"]*"[^"]*")*[^"]*$)' | ||
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| $modifiedArgs = @() | ||
| foreach ($arg in $args) { | ||
| if ($arg -match '^(.*\.(cpp|c|h))$' -or $arg -match '^"(.*\.(cpp|c|h))"$') { | ||
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| $filePath = $arg.Trim('"') | ||
| if (-Not ([System.IO.Path]::IsPathRooted($filePath))) { | ||
| $filePath = Join-Path $contextPath $filePath | ||
| } | ||
| if ($arg.StartsWith('"') -and $arg.EndsWith('"')) { | ||
| $modifiedArgs += '"' + $filePath + '"' | ||
| } else { | ||
| $modifiedArgs += $filePath | ||
| } | ||
| } else { | ||
| $modifiedArgs += $arg | ||
| } | ||
| } | ||
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| $modifiedLine = "Cl.exe " + ($modifiedArgs -join ' ') | ||
| Add-Content -Path "temp-filtered2.log" -Value $modifiedLine | ||
| } | ||
| } | ||
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| Write-Host "Adjusted file paths and generated: $(Get-Location)\temp-filtered2.log" | ||
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| $ms2ccPath = Join-Path $PSScriptRoot "ms2cc" | ||
| $ms2ccExe = Join-Path $ms2ccPath "ms2cc.exe" | ||
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| if (-Not (Test-Path $ms2ccExe)) { | ||
| Write-Host "Downloading ms2cc..." | ||
| $ms2ccUrl = "https://github.com/freddiehaddad/ms2cc/releases/download/v$Ms2ccVersion/ms2cc-$Ms2ccVersion.zip" | ||
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| $zipPath = Join-Path $PSScriptRoot "ms2cc-$Ms2ccVersion.zip" | ||
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| try { | ||
| Invoke-WebRequest -Uri $ms2ccUrl -OutFile $zipPath -UseBasicParsing | ||
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| Write-Host "Downloaded ms2cc to: $zipPath" | ||
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| if (-Not (Test-Path $ms2ccPath)) { | ||
| New-Item -ItemType Directory -Path $ms2ccPath -Force | Out-Null | ||
| } | ||
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| Expand-Archive -Path $zipPath -DestinationPath $ms2ccPath -Force | ||
| Write-Host "Extracted ms2cc to: $ms2ccPath" | ||
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| Remove-Item $zipPath -Force | ||
| Write-Host "Cleaned up zip file" | ||
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| if (Test-Path $ms2ccExe) { | ||
| Write-Host "ms2cc successfully downloaded and extracted" | ||
| } else { | ||
| Write-Error "Failed to extract ms2cc.exe" | ||
| exit 1 | ||
| } | ||
| } | ||
| catch { | ||
| Write-Error "Failed to download or extract ms2cc: $_" | ||
| exit 1 | ||
| } | ||
| } else { | ||
| Write-Host "ms2cc already exists at: $ms2ccExe" | ||
| } | ||
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| $backupPath = $null | ||
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| # If the -Update flag is provided, we want to update an existing compile_commands.json | ||
| # instead of overwriting it. | ||
| if ($Update) { | ||
| # Save the old compile_commands.json if it exists in a new file | ||
| $compileCommandsPath = Join-Path (Split-Path $PSScriptRoot -parent) "compile_commands.json" | ||
| if (Test-Path $compileCommandsPath) { | ||
| $backupPath = Join-Path (Split-Path $PSScriptRoot -parent) "compile_commands_old.json" | ||
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| Copy-Item -Path $compileCommandsPath -Destination $backupPath | ||
| Write-Host "Backed up existing compile_commands.json to: $backupPath" | ||
| } else { | ||
| Write-Host "No existing compile_commands.json found to back up." | ||
| } | ||
| } | ||
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| & $ms2ccExe -i "temp-filtered2.log" -d (Split-Path $PSScriptRoot -parent) -p | ||
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| Remove-Item "temp-filtered.log" | ||
| Remove-Item "temp-filtered2.log" | ||
| Write-Host "Temporary files cleaned up." | ||
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| if ($Update -and (Test-Path $backupPath)) { | ||
| # Merge the old and new compile_commands.json files | ||
| $newCommands = Get-Content -Raw -Path (Join-Path (Split-Path $PSScriptRoot -parent) "compile_commands.json") | ConvertFrom-Json | ||
| $oldCommands = Get-Content -Raw -Path $backupPath | ConvertFrom-Json | ||
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| # What defines the uniqueness of a command is the combination of "file" and "directory" | ||
| # We want to merge the old and new commands, preferring the new ones in case of duplicates | ||
| $mergedCommands = @{} | ||
| foreach ($cmd in $oldCommands + $newCommands) { | ||
| $key = "$($cmd.file)|$($cmd.directory)" | ||
| $mergedCommands[$key] = $cmd | ||
| } | ||
| $mergedCommands.Values | ConvertTo-Json -Depth 10 | Set-Content -Path (Join-Path (Split-Path $PSScriptRoot -parent) "compile_commands.json") -Encoding utf8 | ||
| Write-Host "Merged old and new compile_commands.json files." | ||
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| Remove-Item $backupPath -Force | ||
| } | ||
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| Write-Host "Compilation database generated at: $(Split-Path $PSScriptRoot -parent)\compile_commands.json" | ||
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