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manojampalam 2016-03-15 20:33:07 -07:00
parent 8485fd9035
commit 8dd7423e13
1 changed files with 199 additions and 199 deletions
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398
contrib/win32/openssh/AnalyzeCodeDiff.ps1
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@ -1,200 +1,200 @@
Set-StrictMode -Version Latest Set-StrictMode -Version Latest
$Win32Macro = 'WIN32_FIXME' $Win32Macro = 'WIN32_FIXME'
$sourceRoot = 'C:\openssh\Win32-OpenSSH' $sourceRoot = 'C:\openssh\Win32-OpenSSH'
[int]$g_code = 0 [int]$g_code = 0
[int]$g_win32 = 0 [int]$g_win32 = 0
[int]$g_unix = 0 [int]$g_unix = 0
function AnalyzeFile($file, [bool]$log) function AnalyzeFile($file, [bool]$log)
{ {
$file = Join-Path $sourceRoot $file $file = Join-Path $sourceRoot $file
if ($log) { Write-Host -ForegroundColor Gray $file } if ($log) { Write-Host -ForegroundColor Gray $file }
$content = Get-Content $file $content = Get-Content $file
[int]$commentlines = 0 #comments [int]$commentlines = 0 #comments
[int]$emptylines = 0 #emptylines [int]$emptylines = 0 #emptylines
[int]$code = 0 #all code lines [int]$code = 0 #all code lines
[int]$win32 = 0 #win32 only lines [int]$win32 = 0 #win32 only lines
[int]$win32substituted = 0#lines in win32 block that have a corresponding Unix block (#ifdef with #else) [int]$win32substituted = 0#lines in win32 block that have a corresponding Unix block (#ifdef with #else)
[int]$unix = 0; #unix only lines [int]$unix = 0; #unix only lines
[int]$unixsubstituted = 0 #lines in unix block that have a corresponding Win32 block (#ifdef with #else) [int]$unixsubstituted = 0 #lines in unix block that have a corresponding Win32 block (#ifdef with #else)
[int]$total = 0 [int]$total = 0
[int]$nestedmacros = 0 #tracks nested macro blocks inside a win32 or a unix block [int]$nestedmacros = 0 #tracks nested macro blocks inside a win32 or a unix block
[bool]$incommentblock = $false [bool]$incommentblock = $false
[bool]$inWin32block = $false [bool]$inWin32block = $false
[bool]$inUnixblock = $false [bool]$inUnixblock = $false
[int]$currentblockcode = 0 [int]$currentblockcode = 0
[bool]$insubstitutedblock = $false [bool]$insubstitutedblock = $false
foreach ($linestr in $content) foreach ($linestr in $content)
{ {
$total++ $total++
$line = [String]$linestr $line = [String]$linestr
$line = $line.Trim() $line = $line.Trim()
#skip if line is empty #skip if line is empty
if ($line.Length -gt 0) if ($line.Length -gt 0)
{ {
if ($incommentblock) if ($incommentblock)
{ {
$commentlines++ $commentlines++
if ($line.EndsWith('*/')) {$incommentblock = $false} if ($line.EndsWith('*/')) {$incommentblock = $false}
} }
else else
{ {
if ($line.StartsWith('//')) {$commentlines++} if ($line.StartsWith('//')) {$commentlines++}
elseif ($line.StartsWith('/*')) elseif ($line.StartsWith('/*'))
{ {
if (!($line.EndsWith('*/'))) { $incommentblock = $true } if (!($line.EndsWith('*/'))) { $incommentblock = $true }
$commentlines++ $commentlines++
} }
else else
{ {
$code++ $code++
if ($inWin32block) if ($inWin32block)
{ {
$win32++ $win32++
$currentblockcode++ $currentblockcode++
#keep skipping inner #ifdefs #keep skipping inner #ifdefs
if ($line.StartsWith('#ifdef')) {$nestedmacros++} if ($line.StartsWith('#ifdef')) {$nestedmacros++}
if ($line.EndsWith('#endif') -or $line.EndsWith('#else')) if ($line.EndsWith('#endif') -or $line.EndsWith('#else'))
{ {
if ($nestedmacros -eq 0) if ($nestedmacros -eq 0)
{ {
$inWin32block = $false $inWin32block = $false
if ($line.EndsWith('#else')) if ($line.EndsWith('#else'))
{ {
$inUnixblock = $true $inUnixblock = $true
$insubstitutedblock = $true $insubstitutedblock = $true
$win32substituted += $currentblockcode $win32substituted += $currentblockcode
} }
elseif ($insubstitutedblock) elseif ($insubstitutedblock)
{ {
$win32substituted += $currentblockcode $win32substituted += $currentblockcode
$insubstitutedblock = $false $insubstitutedblock = $false
} }
$currentblockcode = 0 $currentblockcode = 0
} }
else else
{ {
if ($line.EndsWith('#endif')) {$nestedmacros--} if ($line.EndsWith('#endif')) {$nestedmacros--}
} }
} }
} }
elseif ($inUnixblock) elseif ($inUnixblock)
{ {
$unix++ $unix++
$currentblockcode++ $currentblockcode++
#keep skipping inner #ifdefs #keep skipping inner #ifdefs
if ($line.StartsWith('#ifdef')) {$nestedmacros++} if ($line.StartsWith('#ifdef')) {$nestedmacros++}
if ($line.EndsWith('#endif') -or $line.EndsWith('#else')) if ($line.EndsWith('#endif') -or $line.EndsWith('#else'))
{ {
if ($nestedmacros -eq 0) if ($nestedmacros -eq 0)
{ {
$inUnixblock = $false $inUnixblock = $false
if ($line.EndsWith('#else')) if ($line.EndsWith('#else'))
{ {
$inWin32block = $true $inWin32block = $true
$insubstitutedblock = $true $insubstitutedblock = $true
$unixsubstituted += $currentblockcode $unixsubstituted += $currentblockcode
} }
elseif ($insubstitutedblock) elseif ($insubstitutedblock)
{ {
$unixsubstituted += $currentblockcode $unixsubstituted += $currentblockcode
$insubstitutedblock = $false $insubstitutedblock = $false
} }
$currentblockcode = 0 $currentblockcode = 0
} }
else else
{ {
if ($line.EndsWith('#endif')) {$nestedmacros--} if ($line.EndsWith('#endif')) {$nestedmacros--}
} }
} }
} }
else else
{ {
if ($line.StartsWith('#ifdef') -and $line.Contains($Win32Macro)) if ($line.StartsWith('#ifdef') -and $line.Contains($Win32Macro))
{ {
$inWin32block = $true $inWin32block = $true
$currentblockcode = 0 $currentblockcode = 0
} }
if ($line.StartsWith('#ifndef') -and $line.Contains($Win32Macro)) if ($line.StartsWith('#ifndef') -and $line.Contains($Win32Macro))
{ {
$inUnixblock = $true $inUnixblock = $true
$currentblockcode = 0; $currentblockcode = 0;
} }
} }
} }
} }
} }
else {$emptylines++} else {$emptylines++}
} }
if ($log) if ($log)
{ {
Write-Host -ForegroundColor Yellow " Comments " $commentlines Write-Host -ForegroundColor Yellow " Comments " $commentlines
Write-Host -ForegroundColor Green " Blank " $emptylines Write-Host -ForegroundColor Green " Blank " $emptylines
Write-Host -ForegroundColor Cyan " Code " $code Write-Host -ForegroundColor Cyan " Code " $code
Write-Host -ForegroundColor DarkMagenta " Total " $total " check("($commentlines+$emptylines+$code)")" Write-Host -ForegroundColor DarkMagenta " Total " $total " check("($commentlines+$emptylines+$code)")"
Write-Host -ForegroundColor Cyan " Win32 " $win32 Write-Host -ForegroundColor Cyan " Win32 " $win32
Write-Host -ForegroundColor Cyan " Unix " $unix Write-Host -ForegroundColor Cyan " Unix " $unix
Write-Host -ForegroundColor Cyan " Win32sub " $win32substituted Write-Host -ForegroundColor Cyan " Win32sub " $win32substituted
Write-Host -ForegroundColor Cyan " Unixsub " $unixsubstituted Write-Host -ForegroundColor Cyan " Unixsub " $unixsubstituted
} }
$global:g_code += $code $global:g_code += $code
$global:g_win32 += $win32 $global:g_win32 += $win32
$global:g_unix += $unix $global:g_unix += $unix
} }
function AnalyzeProject($project, [bool]$log) function AnalyzeProject($project, [bool]$log)
{ {
if ($log) { Write-Host "Project: " $project} if ($log) { Write-Host "Project: " $project}
$projectName = $project $projectName = $project
$projectroot = Join-Path $sourceRoot 'contrib\win32\openssh' $projectroot = Join-Path $sourceRoot 'contrib\win32\openssh'
$project = Join-Path $projectroot $project $project = Join-Path $projectroot $project
$project = $project + '.vcxproj' $project = $project + '.vcxproj'
$global:g_code = 0 $global:g_code = 0
$global:g_win32 = 0 $global:g_win32 = 0
$global:g_unix = 0 $global:g_unix = 0
$c = Get-Content $project $c = Get-Content $project
foreach ($ln in $c){ foreach ($ln in $c){
$l = [String]$ln $l = [String]$ln
$l = $l.Trim() $l = $l.Trim()
if ($l.StartsWith('<ClCompile Include="$(OpenSSH-Src-Path)')) if ($l.StartsWith('<ClCompile Include="$(OpenSSH-Src-Path)'))
{ {
$l = $l.Replace('<ClCompile Include="$(OpenSSH-Src-Path)','') $l = $l.Replace('<ClCompile Include="$(OpenSSH-Src-Path)','')
$l = $l.Substring(0, $l.IndexOf('"')) $l = $l.Substring(0, $l.IndexOf('"'))
AnalyzeFile $l $log AnalyzeFile $l $log
} }
} }
if ($log) if ($log)
{ {
Write-Host " Total Code " $global:g_code Write-Host " Total Code " $global:g_code
Write-Host " Win32 Code " $global:g_win32 Write-Host " Win32 Code " $global:g_win32
Write-Host " Unix Code " $global:g_unix Write-Host " Unix Code " $global:g_unix
} }
Write-Host $projectName " " (100 - ($global:g_unix*100/($global:g_code - $global:g_win32))) "%" Write-Host $projectName " " (100 - ($global:g_unix*100/($global:g_code - $global:g_win32))) "%"
} }
AnalyzeProject libssh AnalyzeProject libssh
AnalyzeProject scp AnalyzeProject scp
AnalyzeProject sftp AnalyzeProject sftp
AnalyzeProject sftp-server AnalyzeProject sftp-server
AnalyzeProject ssh AnalyzeProject ssh
AnalyzeProject ssh-add AnalyzeProject ssh-add
AnalyzeProject ssh-agent AnalyzeProject ssh-agent
AnalyzeProject sshd AnalyzeProject sshd