Add error handling to Store-Symbols.ps1

CI/Store-Symbols.ps1

@@ -1,3 +1,5 @@
+$ErrorActionPreference = "Stop"
+
 if (-Not (Test-Path CMakeCache.txt))
 {
     Write-Error "This script must be run from the build directory."
@@ -8,6 +10,9 @@ if (-Not (Test-Path .cmake\api\v1\reply\index-*.json) -Or -Not ((Get-Content -Ra
     Write-Output "Running CMake query..."
     New-Item -Type File -Force .cmake\api\v1\query\codemodel-v2
     cmake .
+    if ($LASTEXITCODE -ne 0) {
+        Write-Error "Command exited with code $LASTEXITCODE"
+    }
     Write-Output "Done."
 }
 
@@ -45,13 +50,26 @@ finally
 if (-not (Test-Path symstore-venv))
 {
     python -m venv symstore-venv
+    if ($LASTEXITCODE -ne 0) {
+        Write-Error "Command exited with code $LASTEXITCODE"
+    }
 }
 $symstoreVersion = "0.3.4"
 if (-not (Test-Path symstore-venv\Scripts\symstore.exe) -or -not ((symstore-venv\Scripts\pip show symstore | Select-String '(?<=Version: ).*').Matches.Value -eq $symstoreVersion))
 {
     symstore-venv\Scripts\pip install symstore==$symstoreVersion
+    if ($LASTEXITCODE -ne 0) {
+        Write-Error "Command exited with code $LASTEXITCODE"
+    }
 }
+
 $artifacts = $artifacts | Where-Object { Test-Path $_ }
+
 Write-Output "Storing symbols..."
+
 symstore-venv\Scripts\symstore --compress --skip-published .\SymStore @artifacts
+if ($LASTEXITCODE -ne 0) {
+    Write-Error "Command exited with code $LASTEXITCODE"
+}
+
 Write-Output "Done."