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Try to avoid some .Net Framework 4.8 features

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This commit is contained in:
Lauri Kenttä
2023-12-19 18:08:34 +02:00
parent 5ec17a49e8
commit 6dc447a8ce
1 changed files with 9 additions and 4 deletions
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13
src/Setup.cs
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@@ -519,7 +519,7 @@ public class Setup {
*/
protected void VerifyLoaderConfig() {
var lines = File.ReadAllLines("config.txt");
var loader = lines.Where(s => s.StartsWith("boot=")).Select(s => s.Substring(5)).Prepend("").Last();
var loader = lines.Where(s => s.StartsWith("boot=")).Select(s => s.Substring(5)).LastOrDefault();
if (loader == null) {
throw new SetupException("config.txt does not contain a boot=... line!");
}
@@ -716,8 +716,13 @@ public class Setup {
* @param arch The architecture.
*/
protected void SetArch(string arch) {
var detectedArch = DetectArchFromOS();
if (arch == "") {
var detectedArch = Environment.Is64BitOperatingSystem ? "x64" : "ia32";
try {
detectedArch = DetectArchFromOS();
} catch {
WriteLine($"Failed to detect OS architecture, assuming {detectedArch}.");
}
if (arch == "" || arch == null) {
EfiArch = detectedArch;
WriteLine($"Your OS uses arch={EfiArch}. This will be checked again during installation.");
} else {
@@ -963,7 +968,7 @@ public class Setup {
Batch = args.Contains("batch");
ForwardArguments = String.Join(" ", args.Where(s => s == "dry-run" || s == "batch" || s.StartsWith("arch=")));
try {
SetArch(args.Prepend("arch=").Last(s => s.StartsWith("arch=")).Substring(5));
SetArch(args.Where(s => s.StartsWith("arch=")).Select(s => s.Substring(5)).LastOrDefault());
if (args.Contains("is-elevated") && !HasPrivileges() && !DryRun) {
WriteLine("This installer needs to be run as administrator!");
return 1;