From 063a8445e3f4af5138971f84da1f250223948f5f Mon Sep 17 00:00:00 2001
From: m-nash <prognash@gmail.com>
Date: Wed, 25 Jan 2023 15:13:18 -0800
Subject: [PATCH 1/6] move scripts to common

---
 eng/common/scripts/Cadl-Project-Generate.ps1 |  68 +++++++++
 eng/common/scripts/Cadl-Project-Sync.ps1     | 138 +++++++++++++++++++
 eng/common/scripts/common.ps1                |   2 +
 3 files changed, 208 insertions(+)
 create mode 100644 eng/common/scripts/Cadl-Project-Generate.ps1
 create mode 100644 eng/common/scripts/Cadl-Project-Sync.ps1

diff --git a/eng/common/scripts/Cadl-Project-Generate.ps1 b/eng/common/scripts/Cadl-Project-Generate.ps1
new file mode 100644
index 00000000000..0e622609988
--- /dev/null
+++ b/eng/common/scripts/Cadl-Project-Generate.ps1
@@ -0,0 +1,68 @@
+[CmdletBinding()]
+param (
+    [Parameter(Position=0)]
+    [ValidateNotNullOrEmpty()]
+    [string] $ProjectDirectory
+)
+
+$ErrorActionPreference = "Stop"
+. $PSScriptRoot/Helpers/PSModule-Helpers.ps1
+Install-ModuleIfNotInstalled "powershell-yaml" "0.4.1" | Import-Module
+
+function NpmInstallForProject([string]$workingDirectory) {
+    Push-Location $workingDirectory
+    try {
+        $currentDur = Resolve-Path "."
+        Write-Host "Generating from $currentDur"
+        if (Test-Path "package.json") {
+            Remove-Item -Path "package.json" -Force
+        }
+        if (Test-Path ".npmrc") {
+            Remove-Item -Path ".npmrc" -Force
+        }
+        $replacementPackageJson = "$PSScriptRoot/../../emitter-package.json"
+        Write-Host("Copying package.json from $replacementPackageJson")
+        Copy-Item -Path $replacementPackageJson -Destination "package.json" -Force
+        npm install
+        if ($LASTEXITCODE) { exit $LASTEXITCODE }
+    }
+    finally {
+        Pop-Location
+    }
+}
+
+Write-Host($GetEmitterNameFn)
+
+$emitterName = &$GetEmitterNameFn
+$cadlConfigurationFile = Resolve-Path "$ProjectDirectory/cadl-location.yaml"
+
+Write-Host "Reading configuration from $cadlConfigurationFile"
+$configuration = Get-Content -Path $cadlConfigurationFile -Raw | ConvertFrom-Yaml
+
+$specSubDirectory = $configuration["directory"]
+$innerFolder = Split-Path $specSubDirectory -Leaf
+
+$tempFolder = "$ProjectDirectory/TempCadlFiles"
+$npmWorkingDir = Resolve-Path $tempFolder/$innerFolder
+$mainCadlFile = If (Test-Path "$npmWorkingDir/client.cadl") { Resolve-Path "$npmWorkingDir/client.cadl" } Else { Resolve-Path "$npmWorkingDir/main.cadl"}
+
+try {
+    Push-Location $npmWorkingDir
+    NpmInstallForProject $npmWorkingDir
+
+    if ($LASTEXITCODE) { exit $LASTEXITCODE }
+
+    $emitterAdditionalOptions = &$GetEmitterAdditionalOptionsFn
+    Write-Host("npx cadl compile $mainCadlFile --emit $emitterName $emitterAdditionalOptions")
+    npx cadl compile $mainCadlFile --emit $emitterName $emitterAdditionalOptions
+
+    if ($LASTEXITCODE) { exit $LASTEXITCODE }
+}
+finally {
+    Pop-Location
+}
+
+$shouldCleanUp = $configuration["cleanup"] ?? $true
+if ($shouldCleanUp) {
+    Remove-Item $tempFolder -Recurse -Force
+}
\ No newline at end of file
diff --git a/eng/common/scripts/Cadl-Project-Sync.ps1 b/eng/common/scripts/Cadl-Project-Sync.ps1
new file mode 100644
index 00000000000..136a5ed2293
--- /dev/null
+++ b/eng/common/scripts/Cadl-Project-Sync.ps1
@@ -0,0 +1,138 @@
+[CmdletBinding()]
+param (
+    [Parameter(Position=0)]
+    [ValidateNotNullOrEmpty()]
+    [string] $ProjectDirectory
+)
+
+$ErrorActionPreference = "Stop"
+. $PSScriptRoot/Helpers/PSModule-Helpers.ps1
+Install-ModuleIfNotInstalled "powershell-yaml" "0.4.1" | Import-Module
+$sparseCheckoutFile = ".git/info/sparse-checkout"
+
+function AddSparseCheckoutPath([string]$subDirectory) {
+    if (!(Test-Path $sparseCheckoutFile) -or !((Get-Content $sparseCheckoutFile).Contains($subDirectory))) {
+        Write-Output $subDirectory >> .git/info/sparse-checkout
+    }
+}
+
+function CopySpecToProjectIfNeeded([string]$specCloneRoot, [string]$mainSpecDir, [string]$dest, [string[]]$specAdditionalSubDirectories) {
+    $source = "$specCloneRoot/$mainSpecDir"
+    Write-Host "Copying spec from $source"
+    # $mainSpecDir is the PR folder, we just need to copy its subfolders which include the cadl project folder
+    Get-ChildItem –Path "$source" -Exclude @("data-plane", "resource-manager")|
+        Foreach-Object {
+            Copy-Item -Path $_.FullName -Destination $dest -Recurse -Force
+        }
+    foreach($additionalDir in $specAdditionalSubDirectories)
+    {
+        $source = "$specCloneRoot/$additionalDir"
+        Write-Host "Copying spec from $source"
+        Copy-Item -Path $source -Destination $dest -Recurse -Force
+    }
+}
+
+function UpdateSparseCheckoutFile([string]$mainSpecDir, [string[]]$specAdditionalSubDirectories) {
+    AddSparseCheckoutPath $mainSpecDir
+    foreach($subDir in $specAdditionalSubDirectories)
+    {
+        AddSparseCheckoutPath $subDir
+    }
+}
+
+function GetGitRemoteValue([string]$repo) {
+    Push-Location $ProjectDirectory
+    $result = ""
+    try {
+        $gitRemotes = (git remote -v)
+        foreach ($remote in $gitRemotes)
+        {
+            if ($remote.StartsWith("origin")) {
+                if ($remote -match 'https://github.com/\S+[\.git]') {
+                    $result = "https://github.com/$repo.git"
+                    break
+                } elseif ($remote -match "git@github.com:\S+[\.git]"){
+                    $result = "git@github.com:$repo.git"
+                    break
+                } else {
+                    throw "Unknown git remote format found: $remote"
+                }
+            }
+        }
+    }
+    finally {
+        Pop-Location
+    }
+
+    return $result
+}
+
+function InitializeSparseGitClone([string]$repo) {
+    git clone --no-checkout --filter=tree:0 $repo .
+    if ($LASTEXITCODE) { exit $LASTEXITCODE }
+    git sparse-checkout init
+    if ($LASTEXITCODE) { exit $LASTEXITCODE }
+    Remove-Item $sparseCheckoutFile -Force
+}
+
+function GetSpecCloneDir([string]$projectName) {
+    Push-Location $ProjectDirectory
+    try {
+        $root = git rev-parse --show-toplevel
+    }
+    finally {
+        Pop-Location
+    }
+
+    $sparseSpecCloneDir = "$root/../sparse-spec/$projectName"
+    New-Item $sparseSpecCloneDir -Type Directory -Force | Out-Null
+    $createResult = Resolve-Path $sparseSpecCloneDir
+    return $createResult
+}
+
+$cadlConfigurationFile = Resolve-Path "$ProjectDirectory/cadl-location.yaml"
+Write-Host "Reading configuration from $cadlConfigurationFile"
+$configuration = Get-Content -Path $cadlConfigurationFile -Raw | ConvertFrom-Yaml
+
+$pieces = $cadlConfigurationFile.Path.Replace("\","/").Split("/")
+$projectName = $pieces[$pieces.Count - 3]
+
+# clone the whole RP directory which is the parent of $configuration["directory"]
+if ($configuration["directory"] -match "^[^/\\]+[\\/]+[^/\\]+")
+{
+    $specSubDirectory = $Matches[0]
+}
+else
+{
+    throw "The directory in $cadlConfigurationFile is not expected"
+}
+if ( $configuration["repo"] -and $configuration["commit"]) {
+    $specCloneDir = GetSpecCloneDir $projectName
+    $gitRemoteValue = GetGitRemoteValue $configuration["repo"]
+
+    Write-Host "Setting up sparse clone for $projectName at $specCloneDir"
+
+    Push-Location $specCloneDir.Path
+    try {
+        if (!(Test-Path ".git")) {
+            InitializeSparseGitClone $gitRemoteValue
+            UpdateSparseCheckoutFile $specSubDirectory $configuration["additionalDirectories"]
+        }
+        git checkout $configuration["commit"]
+        if ($LASTEXITCODE) { exit $LASTEXITCODE }
+    }
+    finally {
+        Pop-Location
+    }
+} elseif ( $configuration["spec-root-dir"] ) {
+    $specCloneDir = $configuration["spec-root-dir"]
+}
+
+
+$tempCadlDir = "$ProjectDirectory/TempCadlFiles"
+New-Item $tempCadlDir -Type Directory -Force | Out-Null
+CopySpecToProjectIfNeeded `
+    -specCloneRoot $specCloneDir `
+    -mainSpecDir $specSubDirectory `
+    -dest $tempCadlDir `
+    -specAdditionalSubDirectories $configuration["additionalDirectories"]
diff --git a/eng/common/scripts/common.ps1 b/eng/common/scripts/common.ps1
index c78b1cfc2f1..8f9c9151432 100644
--- a/eng/common/scripts/common.ps1
+++ b/eng/common/scripts/common.ps1
@@ -57,3 +57,5 @@ $GetDocsMsTocChildrenForManagementPackagesFn = "Get-${Language}-DocsMsTocChildre
 $UpdateDocsMsTocFn = "Get-${Language}-UpdatedDocsMsToc"
 $GetPackageLevelReadmeFn = "Get-${Language}-PackageLevelReadme"
 $GetRepositoryLinkFn = "Get-${Language}-RepositoryLink"
+$GetEmitterAdditionalOptionsFn = "Get-${Language}-EmitterAdditionalOptions"
+$GetEmitterNameFn = "Get-${Language}-EmitterName"

From de1581a598ee966b8a812a154fbae086b865cdd5 Mon Sep 17 00:00:00 2001
From: m-nash <prognash@gmail.com>
Date: Wed, 25 Jan 2023 15:34:59 -0800
Subject: [PATCH 2/6] add reference to common script

---
 eng/common/scripts/Cadl-Project-Generate.ps1 | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/eng/common/scripts/Cadl-Project-Generate.ps1 b/eng/common/scripts/Cadl-Project-Generate.ps1
index 0e622609988..ac00f481da9 100644
--- a/eng/common/scripts/Cadl-Project-Generate.ps1
+++ b/eng/common/scripts/Cadl-Project-Generate.ps1
@@ -7,6 +7,7 @@ param (
 
 $ErrorActionPreference = "Stop"
 . $PSScriptRoot/Helpers/PSModule-Helpers.ps1
+. $PSScriptRoot/common.ps1
 Install-ModuleIfNotInstalled "powershell-yaml" "0.4.1" | Import-Module
 
 function NpmInstallForProject([string]$workingDirectory) {
@@ -31,8 +32,6 @@ function NpmInstallForProject([string]$workingDirectory) {
     }
 }
 
-Write-Host($GetEmitterNameFn)
-
 $emitterName = &$GetEmitterNameFn
 $cadlConfigurationFile = Resolve-Path "$ProjectDirectory/cadl-location.yaml"
 

From 9273d024e4670d8fc1cd45d99e4a85517853eb49 Mon Sep 17 00:00:00 2001
From: m-nash <prognash@gmail.com>
Date: Thu, 26 Jan 2023 08:19:39 -0800
Subject: [PATCH 3/6] address feedback

---
 eng/common/scripts/Cadl-Project-Generate.ps1 | 23 ++++++++++++++++++--
 eng/common/scripts/Cadl-Project-Sync.ps1     | 22 ++++++-------------
 2 files changed, 28 insertions(+), 17 deletions(-)

diff --git a/eng/common/scripts/Cadl-Project-Generate.ps1 b/eng/common/scripts/Cadl-Project-Generate.ps1
index ac00f481da9..86205703e47 100644
--- a/eng/common/scripts/Cadl-Project-Generate.ps1
+++ b/eng/common/scripts/Cadl-Project-Generate.ps1
@@ -15,16 +15,33 @@ function NpmInstallForProject([string]$workingDirectory) {
     try {
         $currentDur = Resolve-Path "."
         Write-Host "Generating from $currentDur"
+
         if (Test-Path "package.json") {
             Remove-Item -Path "package.json" -Force
         }
+
         if (Test-Path ".npmrc") {
             Remove-Item -Path ".npmrc" -Force
         }
+
+        if (Test-Path "node_modules") {
+            Remove-Item -Path "node_modules" -Force -Recurse
+        }
+
+        if (Test-Path "package-lock.json") {
+            Remove-Item -Path "package-lock.json" -Force
+        }
+
+        #default to root/eng/emitter-package.json but you can override by writing
+        #Get-${Language}-EmitterPackageJsonPath in your Language-Settings.ps1
         $replacementPackageJson = "$PSScriptRoot/../../emitter-package.json"
+        if (Test-Path "Function:$GetEmitterPackageJsonPathFn") {
+            $replacementPackageJson = &$GetEmitterPackageJsonPathFn
+        }
+
         Write-Host("Copying package.json from $replacementPackageJson")
         Copy-Item -Path $replacementPackageJson -Destination "package.json" -Force
-        npm install
+        npm install --no-lock-file
         if ($LASTEXITCODE) { exit $LASTEXITCODE }
     }
     finally {
@@ -51,7 +68,9 @@ try {
 
     if ($LASTEXITCODE) { exit $LASTEXITCODE }
 
-    $emitterAdditionalOptions = &$GetEmitterAdditionalOptionsFn
+    if (Test-Path "Function:$GetEmitterPackageJsonPathFn") {
+        $emitterAdditionalOptions = &$GetEmitterAdditionalOptionsFn
+    }
     Write-Host("npx cadl compile $mainCadlFile --emit $emitterName $emitterAdditionalOptions")
     npx cadl compile $mainCadlFile --emit $emitterName $emitterAdditionalOptions
 
diff --git a/eng/common/scripts/Cadl-Project-Sync.ps1 b/eng/common/scripts/Cadl-Project-Sync.ps1
index 136a5ed2293..7944611f98d 100644
--- a/eng/common/scripts/Cadl-Project-Sync.ps1
+++ b/eng/common/scripts/Cadl-Project-Sync.ps1
@@ -19,13 +19,8 @@ function AddSparseCheckoutPath([string]$subDirectory) {
 function CopySpecToProjectIfNeeded([string]$specCloneRoot, [string]$mainSpecDir, [string]$dest, [string[]]$specAdditionalSubDirectories) {
     $source = "$specCloneRoot/$mainSpecDir"
     Write-Host "Copying spec from $source"
-    # $mainSpecDir is the PR folder, we just need to copy its subfolders which include the cadl project folder
-    Get-ChildItem –Path "$source" -Exclude @("data-plane", "resource-manager")|
-        Foreach-Object {
-            Copy-Item -Path $_.FullName -Destination $dest -Recurse -Force
-        }
-    foreach($additionalDir in $specAdditionalSubDirectories)
-    {
+
+    foreach ($additionalDir in $specAdditionalSubDirectories) {
         $source = "$specCloneRoot/$additionalDir"
         Write-Host "Copying spec from $source"
         Copy-Item -Path $source -Destination $dest -Recurse -Force
@@ -34,8 +29,7 @@ function CopySpecToProjectIfNeeded([string]$specCloneRoot, [string]$mainSpecDir,
 
 function UpdateSparseCheckoutFile([string]$mainSpecDir, [string[]]$specAdditionalSubDirectories) {
     AddSparseCheckoutPath $mainSpecDir
-    foreach($subDir in $specAdditionalSubDirectories)
-    {
+    foreach ($subDir in $specAdditionalSubDirectories) {
         AddSparseCheckoutPath $subDir
     }
 }
@@ -45,8 +39,7 @@ function GetGitRemoteValue([string]$repo) {
     $result = ""
     try {
         $gitRemotes = (git remote -v)
-        foreach ($remote in $gitRemotes)
-        {
+        foreach ($remote in $gitRemotes) {
             if ($remote.StartsWith("origin")) {
                 if ($remote -match 'https://github.com/\S+[\.git]') {
                     $result = "https://github.com/$repo.git"
@@ -98,14 +91,13 @@ $pieces = $cadlConfigurationFile.Path.Replace("\","/").Split("/")
 $projectName = $pieces[$pieces.Count - 3]
 
 # clone the whole RP directory which is the parent of $configuration["directory"]
-if ($configuration["directory"] -match "^[^/\\]+[\\/]+[^/\\]+")
-{
+if ($configuration["directory"] -match "^[^/\\]+[\\/]+[^/\\]+") {
     $specSubDirectory = $Matches[0]
 }
-else
-{
+else {
     throw "The directory in $cadlConfigurationFile is not expected"
 }
+
 if ( $configuration["repo"] -and $configuration["commit"]) {
     $specCloneDir = GetSpecCloneDir $projectName
     $gitRemoteValue = GetGitRemoteValue $configuration["repo"]

From ccc77383fa5af5fb26f2e87d2eebabbd3ed50d63 Mon Sep 17 00:00:00 2001
From: m-nash <prognash@gmail.com>
Date: Thu, 26 Jan 2023 09:57:42 -0800
Subject: [PATCH 4/6] couple tweaks to relative path updates

---
 eng/common/scripts/Cadl-Project-Sync.ps1 | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/eng/common/scripts/Cadl-Project-Sync.ps1 b/eng/common/scripts/Cadl-Project-Sync.ps1
index 7944611f98d..98e8f6c0e06 100644
--- a/eng/common/scripts/Cadl-Project-Sync.ps1
+++ b/eng/common/scripts/Cadl-Project-Sync.ps1
@@ -88,15 +88,9 @@ Write-Host "Reading configuration from $cadlConfigurationFile"
 $configuration = Get-Content -Path $cadlConfigurationFile -Raw | ConvertFrom-Yaml
 
 $pieces = $cadlConfigurationFile.Path.Replace("\","/").Split("/")
-$projectName = $pieces[$pieces.Count - 3]
+$projectName = $pieces[$pieces.Count - 2]
 
-# clone the whole RP directory which is the parent of $configuration["directory"]
-if ($configuration["directory"] -match "^[^/\\]+[\\/]+[^/\\]+") {
-    $specSubDirectory = $Matches[0]
-}
-else {
-    throw "The directory in $cadlConfigurationFile is not expected"
-}
+$specSubDirectory = $configuration["directory"]
 
 if ( $configuration["repo"] -and $configuration["commit"]) {
     $specCloneDir = GetSpecCloneDir $projectName

From 8903ad95c286cb885b3389560cd28be87dc75f52 Mon Sep 17 00:00:00 2001
From: m-nash <prognash@gmail.com>
Date: Thu, 26 Jan 2023 10:01:37 -0800
Subject: [PATCH 5/6] update copy paste issue with emitter path

---
 eng/common/scripts/Cadl-Project-Generate.ps1 | 2 +-
 eng/common/scripts/common.ps1                | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/eng/common/scripts/Cadl-Project-Generate.ps1 b/eng/common/scripts/Cadl-Project-Generate.ps1
index 86205703e47..40f3fcc2f40 100644
--- a/eng/common/scripts/Cadl-Project-Generate.ps1
+++ b/eng/common/scripts/Cadl-Project-Generate.ps1
@@ -68,7 +68,7 @@ try {
 
     if ($LASTEXITCODE) { exit $LASTEXITCODE }
 
-    if (Test-Path "Function:$GetEmitterPackageJsonPathFn") {
+    if (Test-Path "Function:$GetEmitterAdditionalOptionsFn") {
         $emitterAdditionalOptions = &$GetEmitterAdditionalOptionsFn
     }
     Write-Host("npx cadl compile $mainCadlFile --emit $emitterName $emitterAdditionalOptions")
diff --git a/eng/common/scripts/common.ps1 b/eng/common/scripts/common.ps1
index 8f9c9151432..8f9c707ee29 100644
--- a/eng/common/scripts/common.ps1
+++ b/eng/common/scripts/common.ps1
@@ -59,3 +59,4 @@ $GetPackageLevelReadmeFn = "Get-${Language}-PackageLevelReadme"
 $GetRepositoryLinkFn = "Get-${Language}-RepositoryLink"
 $GetEmitterAdditionalOptionsFn = "Get-${Language}-EmitterAdditionalOptions"
 $GetEmitterNameFn = "Get-${Language}-EmitterName"
+$GetEmitterPackageJsonPathFn = "Get-${Language}-EmitterPackageJsonPath"

From 981c5e88a6b5a62e84b419c4dad41b4e1448ecef Mon Sep 17 00:00:00 2001
From: m-nash <prognash@gmail.com>
Date: Mon, 30 Jan 2023 11:02:16 -0800
Subject: [PATCH 6/6] updates to make scripts more generic

---
 eng/common/scripts/Cadl-Project-Generate.ps1 | 11 ++++++++---
 eng/common/scripts/Cadl-Project-Sync.ps1     |  5 +++--
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/eng/common/scripts/Cadl-Project-Generate.ps1 b/eng/common/scripts/Cadl-Project-Generate.ps1
index 40f3fcc2f40..fa2b72c75be 100644
--- a/eng/common/scripts/Cadl-Project-Generate.ps1
+++ b/eng/common/scripts/Cadl-Project-Generate.ps1
@@ -49,6 +49,7 @@ function NpmInstallForProject([string]$workingDirectory) {
     }
 }
 
+$resolvedProjectDirectory = Resolve-Path $ProjectDirectory
 $emitterName = &$GetEmitterNameFn
 $cadlConfigurationFile = Resolve-Path "$ProjectDirectory/cadl-location.yaml"
 
@@ -69,10 +70,14 @@ try {
     if ($LASTEXITCODE) { exit $LASTEXITCODE }
 
     if (Test-Path "Function:$GetEmitterAdditionalOptionsFn") {
-        $emitterAdditionalOptions = &$GetEmitterAdditionalOptionsFn
+        $emitterAdditionalOptions = &$GetEmitterAdditionalOptionsFn $resolvedProjectDirectory
+        if ($emitterAdditionalOptions.Length -gt 0) {
+            $emitterAdditionalOptions = " $emitterAdditionalOptions"
+        }
     }
-    Write-Host("npx cadl compile $mainCadlFile --emit $emitterName $emitterAdditionalOptions")
-    npx cadl compile $mainCadlFile --emit $emitterName $emitterAdditionalOptions
+    $cadlCompileCommand = "npx cadl compile $mainCadlFile --emit $emitterName$emitterAdditionalOptions"
+    Write-Host($cadlCompileCommand)
+    Invoke-Expression $cadlCompileCommand
 
     if ($LASTEXITCODE) { exit $LASTEXITCODE }
 }
diff --git a/eng/common/scripts/Cadl-Project-Sync.ps1 b/eng/common/scripts/Cadl-Project-Sync.ps1
index 98e8f6c0e06..21f63403c68 100644
--- a/eng/common/scripts/Cadl-Project-Sync.ps1
+++ b/eng/common/scripts/Cadl-Project-Sync.ps1
@@ -18,11 +18,12 @@ function AddSparseCheckoutPath([string]$subDirectory) {
 
 function CopySpecToProjectIfNeeded([string]$specCloneRoot, [string]$mainSpecDir, [string]$dest, [string[]]$specAdditionalSubDirectories) {
     $source = "$specCloneRoot/$mainSpecDir"
-    Write-Host "Copying spec from $source"
+    Copy-Item -Path $source -Destination $dest -Recurse -Force
+    Write-Host "Copying spec from $source to $dest"
 
     foreach ($additionalDir in $specAdditionalSubDirectories) {
         $source = "$specCloneRoot/$additionalDir"
-        Write-Host "Copying spec from $source"
+        Write-Host "Copying spec from $source to $dest"
         Copy-Item -Path $source -Destination $dest -Recurse -Force
     }
 }