Merge pull request #286 from /issues/276-UpdateScriptOnlyWhenNewer

scripts/update.ps1

@@ -7,8 +7,22 @@ $versions = Invoke-RestMethod -Uri $versionApi
 
 # Finding latest asset
 $windowsAsset = $versions[0].assets | Where-Object { $_.name.Contains("win-x64")}
+$latestVersion = $versions[0].name
 Write-Host "Found latest version : " -NoNewline
-Write-Host -ForegroundColor Cyan $windowsAsset.name
+Write-Host -ForegroundColor Cyan $latestVersion
+
+# Seeing if SteamPrefill is already installed and up to date
+if(Test-Path "SteamPrefill.exe")
+{
+    $currentVersion = (.\SteamPrefill.exe --version)
+    $upToDate = $currentVersion -eq $latestVersion
+
+    if($upToDate)
+    {
+        Write-Host "Already up to date !" -ForegroundColor Yellow
+        return
+    }
+}
 
 # Downloading
 Write-Host -ForegroundColor Yellow "Downloading..."

scripts/update.sh

@@ -33,6 +33,16 @@ if [ -z "${LATEST_TAG}" ]; then
 fi
 echo -e " Found latest version : ${Cyan} ${LATEST_TAG} ${NC}"
 
+# Checking to see if SteamPrefill is already up to date
+if [ ! -f /SteamPrefill ]; then
+    CURRENT_VERSION=$(./SteamPrefill --version)
+
+    if [ "${CURRENT_VERSION}" == "v${LATEST_TAG}" ]; then
+        echo -e "${Yellow} Already up to date !${NC}"
+        exit
+    fi
+fi
+
 # Downloading latest version
 echo -e "${Yellow} Downloading... ${NC}"
 DOWNLOAD_URL="https://github.com/tpill90/steam-lancache-prefill/releases/download/v${LATEST_TAG}/SteamPrefill-${LATEST_TAG}-linux-x64.zip"