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Leonmmcoset
2026-02-02 02:21:50 +08:00
parent be4fbd0255
commit f8a1485ee1
2 changed files with 110 additions and 95 deletions
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11
Kernel.cs
View File

@@ -8,6 +8,13 @@ namespace CMLeonOS
{ {
public class Kernel : Sys.Kernel public class Kernel : Sys.Kernel
{ {
public void ShowError(string error)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine($"{error}");
Console.ResetColor();
}
// 创建全局CosmosVFS实例 // 创建全局CosmosVFS实例
Sys.FileSystem.CosmosVFS fs = new Sys.FileSystem.CosmosVFS(); Sys.FileSystem.CosmosVFS fs = new Sys.FileSystem.CosmosVFS();
@@ -97,7 +104,7 @@ namespace CMLeonOS
} }
catch (Exception ex) catch (Exception ex)
{ {
Console.WriteLine($"Error initializing system: {ex.Message}"); ShowError($"Error initializing system: {ex.Message}");
} }
} }
@@ -150,7 +157,7 @@ namespace CMLeonOS
} }
catch (Exception ex) catch (Exception ex)
{ {
Console.WriteLine($"Error executing startup script: {ex.Message}"); ShowError($"Error executing startup script: {ex.Message}");
} }
} }

194
Shell.cs
View File

@@ -15,6 +15,13 @@ namespace CMLeonOS
private bool fixMode; private bool fixMode;
private EnvironmentVariableManager envManager; private EnvironmentVariableManager envManager;
public void ShowError(string error)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine($"{error}");
Console.ResetColor();
}
public Shell(UserSystem userSystem) public Shell(UserSystem userSystem)
{ {
this.userSystem = userSystem; this.userSystem = userSystem;
@@ -264,7 +271,7 @@ namespace CMLeonOS
case "mkdir": case "mkdir":
if (string.IsNullOrEmpty(args)) if (string.IsNullOrEmpty(args))
{ {
Console.WriteLine("Error: Please specify a directory name"); ShowError("Please specify a directory name");
} }
else else
{ {
@@ -274,7 +281,7 @@ namespace CMLeonOS
case "rm": case "rm":
if (string.IsNullOrEmpty(args)) if (string.IsNullOrEmpty(args))
{ {
Console.WriteLine("Error: Please specify a file name"); ShowError("Please specify a file name");
} }
else else
{ {
@@ -296,8 +303,8 @@ namespace CMLeonOS
if (!hasNorisk) if (!hasNorisk)
{ {
Console.WriteLine("Error: Cannot delete files in sys folder without -norisk parameter"); ShowError("Cannot delete files in sys folder without -norisk parameter");
Console.WriteLine("Usage: rm <file> -norisk"); ShowError("Usage: rm <file> -norisk");
} }
else else
{ {
@@ -313,7 +320,7 @@ namespace CMLeonOS
case "rmdir": case "rmdir":
if (string.IsNullOrEmpty(args)) if (string.IsNullOrEmpty(args))
{ {
Console.WriteLine("Error: Please specify a directory name"); ShowError("Please specify a directory name");
} }
else else
{ {
@@ -322,8 +329,8 @@ namespace CMLeonOS
if (isInSysFolder) if (isInSysFolder)
{ {
Console.WriteLine("Error: Cannot delete directories in sys folder"); ShowError("Cannot delete directories in sys folder");
Console.WriteLine("Use fix mode to bypass this restriction"); ShowError("Use fix mode to bypass this restriction");
} }
else else
{ {
@@ -334,7 +341,7 @@ namespace CMLeonOS
case "cat": case "cat":
if (string.IsNullOrEmpty(args)) if (string.IsNullOrEmpty(args))
{ {
Console.WriteLine("Error: Please specify a file name"); ShowError("Please specify a file name");
} }
else else
{ {
@@ -403,7 +410,7 @@ namespace CMLeonOS
RestoreSystem(args); RestoreSystem(args);
break; break;
default: default:
Console.WriteLine($"Unknown command: {command}"); ShowError($"Unknown command: {command}");
break; break;
} }
} }
@@ -458,12 +465,12 @@ namespace CMLeonOS
} }
else else
{ {
Console.WriteLine("Error: Division by zero"); ShowError("Division by zero");
return; return;
} }
break; break;
default: default:
Console.WriteLine("Error: Invalid operator. Use +, -, *, /"); ShowError("Invalid operator. Use +, -, *, /");
return; return;
} }
@@ -471,12 +478,12 @@ namespace CMLeonOS
} }
else else
{ {
Console.WriteLine("Error: Invalid expression. Use format: calc <num> <op> <num>"); ShowError("Invalid expression. Use format: calc <num> <op> <num>");
} }
} }
catch (Exception ex) catch (Exception ex)
{ {
Console.WriteLine($"Error: {ex.Message}"); ShowError($"Error: {ex.Message}");
} }
} }
@@ -510,12 +517,12 @@ namespace CMLeonOS
} }
else else
{ {
Console.WriteLine("Error: Invalid hex color format. Use format: #RRGGBB or RRGGBB"); ShowError("Invalid hex color format. Use format: #RRGGBB or RRGGBB");
} }
} }
catch (Exception ex) catch (Exception ex)
{ {
Console.WriteLine($"Error changing background color: {ex.Message}"); ShowError($"Error changing background color: {ex.Message}");
} }
} }
@@ -659,7 +666,7 @@ namespace CMLeonOS
{ {
if (string.IsNullOrEmpty(fileName)) if (string.IsNullOrEmpty(fileName))
{ {
Console.WriteLine("Error: Please specify a file name"); ShowError("Please specify a file name");
return; return;
} }
@@ -670,7 +677,7 @@ namespace CMLeonOS
} }
catch (Exception ex) catch (Exception ex)
{ {
Console.WriteLine($"Error starting editor: {ex.Message}"); ShowError($"Error starting editor: {ex.Message}");
} }
} }
@@ -678,7 +685,7 @@ namespace CMLeonOS
{ {
if (string.IsNullOrEmpty(args)) if (string.IsNullOrEmpty(args))
{ {
Console.WriteLine("Error: Please specify a file name"); ShowError("Please specify a file name");
return; return;
} }
@@ -716,7 +723,7 @@ namespace CMLeonOS
} }
catch (Exception ex) catch (Exception ex)
{ {
Console.WriteLine($"Error reading file: {ex.Message}"); ShowError($"Error reading file: {ex.Message}");
} }
} }
@@ -724,7 +731,7 @@ namespace CMLeonOS
{ {
if (string.IsNullOrEmpty(args)) if (string.IsNullOrEmpty(args))
{ {
Console.WriteLine("Error: Please specify a file name"); ShowError("Please specify a file name");
return; return;
} }
@@ -763,7 +770,7 @@ namespace CMLeonOS
} }
catch (Exception ex) catch (Exception ex)
{ {
Console.WriteLine($"Error reading file: {ex.Message}"); ShowError($"Error reading file: {ex.Message}");
} }
} }
@@ -771,7 +778,7 @@ namespace CMLeonOS
{ {
if (string.IsNullOrEmpty(args)) if (string.IsNullOrEmpty(args))
{ {
Console.WriteLine("Error: Please specify a file name"); ShowError("Please specify a file name");
return; return;
} }
@@ -806,7 +813,7 @@ namespace CMLeonOS
} }
catch (Exception ex) catch (Exception ex)
{ {
Console.WriteLine($"Error reading file: {ex.Message}"); ShowError($"Error reading file: {ex.Message}");
} }
} }
@@ -814,8 +821,8 @@ namespace CMLeonOS
{ {
if (string.IsNullOrEmpty(args)) if (string.IsNullOrEmpty(args))
{ {
Console.WriteLine("Error: Please specify source and destination files"); ShowError("Please specify source and destination files");
Console.WriteLine("Usage: cp <source> <destination>"); ShowError("cp <source> <destination>");
return; return;
} }
@@ -824,8 +831,8 @@ namespace CMLeonOS
string[] parts = args.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries); string[] parts = args.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (parts.Length < 2) if (parts.Length < 2)
{ {
Console.WriteLine("Error: Please specify both source and destination"); ShowError("Please specify both source and destination");
Console.WriteLine("Usage: cp <source> <destination>"); ShowError("cp <source> <destination>");
return; return;
} }
@@ -836,7 +843,7 @@ namespace CMLeonOS
string content = fileSystem.ReadFile(sourceFile); string content = fileSystem.ReadFile(sourceFile);
if (content == null) if (content == null)
{ {
Console.WriteLine($"Error: Source file '{sourceFile}' does not exist"); ShowError($"Source file '{sourceFile}' does not exist");
return; return;
} }
@@ -846,7 +853,7 @@ namespace CMLeonOS
} }
catch (Exception ex) catch (Exception ex)
{ {
Console.WriteLine($"Error copying file: {ex.Message}"); ShowError($"Error copying file: {ex.Message}");
} }
} }
@@ -854,8 +861,8 @@ namespace CMLeonOS
{ {
if (string.IsNullOrEmpty(args)) if (string.IsNullOrEmpty(args))
{ {
Console.WriteLine("Error: Please specify source and destination files"); ShowError("Please specify source and destination files");
Console.WriteLine("Usage: mv <source> <destination>"); ShowError("mv <source> <destination>");
return; return;
} }
@@ -864,8 +871,8 @@ namespace CMLeonOS
string[] parts = args.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries); string[] parts = args.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (parts.Length < 2) if (parts.Length < 2)
{ {
Console.WriteLine("Error: Please specify both source and destination"); ShowError("Please specify both source and destination");
Console.WriteLine("Usage: mv <source> <destination>"); ShowError("mv <source> <destination>");
return; return;
} }
@@ -876,7 +883,7 @@ namespace CMLeonOS
string content = fileSystem.ReadFile(sourceFile); string content = fileSystem.ReadFile(sourceFile);
if (content == null) if (content == null)
{ {
Console.WriteLine($"Error: Source file '{sourceFile}' does not exist"); ShowError($"Source file '{sourceFile}' does not exist");
return; return;
} }
@@ -890,7 +897,7 @@ namespace CMLeonOS
} }
catch (Exception ex) catch (Exception ex)
{ {
Console.WriteLine($"Error moving file: {ex.Message}"); ShowError($"Error moving file: {ex.Message}");
} }
} }
@@ -898,8 +905,8 @@ namespace CMLeonOS
{ {
if (string.IsNullOrEmpty(args)) if (string.IsNullOrEmpty(args))
{ {
Console.WriteLine("Error: Please specify a file name"); ShowError("Please specify a file name");
Console.WriteLine("Usage: touch <filename>"); ShowError("touch <filename>");
return; return;
} }
@@ -911,7 +918,7 @@ namespace CMLeonOS
} }
catch (Exception ex) catch (Exception ex)
{ {
Console.WriteLine($"Error creating file: {ex.Message}"); ShowError($"Error creating file: {ex.Message}");
} }
} }
@@ -919,8 +926,8 @@ namespace CMLeonOS
{ {
if (string.IsNullOrEmpty(args)) if (string.IsNullOrEmpty(args))
{ {
Console.WriteLine("Error: Please specify a file name to search"); ShowError("Please specify a file name to search");
Console.WriteLine("Usage: find <filename>"); ShowError("find <filename>");
return; return;
} }
@@ -947,7 +954,7 @@ namespace CMLeonOS
} }
catch (Exception ex) catch (Exception ex)
{ {
Console.WriteLine($"Error finding file: {ex.Message}"); ShowError($"Error finding file: {ex.Message}");
} }
} }
@@ -972,7 +979,7 @@ namespace CMLeonOS
} }
catch (Exception ex) catch (Exception ex)
{ {
Console.WriteLine($"Error getting disk info: {ex.Message}"); ShowError($"Error getting disk info: {ex.Message}");
} }
} }
@@ -995,20 +1002,21 @@ namespace CMLeonOS
{ {
if (string.IsNullOrEmpty(args)) if (string.IsNullOrEmpty(args))
{ {
Console.WriteLine("Error: Please specify a user command"); ShowError("Error: Please specify a user command");
Console.WriteLine("Usage: user <add|delete> [args]"); ShowError("Please specify a user command");
Console.WriteLine(" user add admin <username> <password> - Add admin user"); ShowError("user <add|delete> [args]");
Console.WriteLine(" user add user <username> <password> - Add regular user"); ShowError(" user add admin <username> <password> - Add admin user");
Console.WriteLine(" user delete <username> - Delete user"); ShowError(" user add user <username> <password> - Add regular user");
Console.WriteLine(" user list - List all users"); ShowError(" user delete <username> - Delete user");
ShowError(" user list - List all users");
return; return;
} }
string[] parts = args.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries); string[] parts = args.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (parts.Length < 1) if (parts.Length < 1)
{ {
Console.WriteLine("Error: Please specify a user command"); ShowError("Error: Please specify a user command");
Console.WriteLine("Usage: user <add|delete> [args]"); ShowError("Usage: user <add|delete> [args]");
return; return;
} }
@@ -1018,9 +1026,9 @@ namespace CMLeonOS
{ {
if (parts.Length < 4) if (parts.Length < 4)
{ {
Console.WriteLine("Error: Please specify user type and username and password"); ShowError("Error: Please specify user type and username and password");
Console.WriteLine("Usage: user add admin <username> <password>"); ShowError("Usage: user add admin <username> <password>");
Console.WriteLine("Usage: user add user <username> <password>"); ShowError("Usage: user add user <username> <password>");
return; return;
} }
@@ -1035,8 +1043,8 @@ namespace CMLeonOS
{ {
if (parts.Length < 2) if (parts.Length < 2)
{ {
Console.WriteLine("Error: Please specify username"); ShowError("Error: Please specify username");
Console.WriteLine("Usage: user delete <username>"); ShowError("Usage: user delete <username>");
return; return;
} }
@@ -1049,8 +1057,8 @@ namespace CMLeonOS
} }
else else
{ {
Console.WriteLine($"Error: Unknown user command '{subCommand}'"); ShowError($"Error: Unknown user command '{subCommand}'");
Console.WriteLine("Available commands: add, delete, list"); ShowError("Available commands: add, delete, list");
} }
} }
@@ -1058,8 +1066,8 @@ namespace CMLeonOS
{ {
if (string.IsNullOrEmpty(args)) if (string.IsNullOrEmpty(args))
{ {
Console.WriteLine("Error: Please specify file name"); ShowError("Error: Please specify file name");
Console.WriteLine("Usage: branswe <filename>"); ShowError("Usage: branswe <filename>");
return; return;
} }
@@ -1067,7 +1075,7 @@ namespace CMLeonOS
if (!File.Exists(filePath)) if (!File.Exists(filePath))
{ {
Console.WriteLine($"Error: File not found: {args}"); ShowError($"Error: File not found: {args}");
return; return;
} }
@@ -1080,7 +1088,7 @@ namespace CMLeonOS
} }
catch (Exception ex) catch (Exception ex)
{ {
Console.WriteLine($"Error executing Branswe: {ex.Message}"); ShowError($"Error executing Branswe: {ex.Message}");
} }
} }
@@ -1088,16 +1096,16 @@ namespace CMLeonOS
{ {
if (string.IsNullOrEmpty(args)) if (string.IsNullOrEmpty(args))
{ {
Console.WriteLine("Error: Please specify file name and search pattern"); ShowError("Error: Please specify file name and search pattern");
Console.WriteLine("Usage: grep <pattern> <filename>"); ShowError("Usage: grep <pattern> <filename>");
return; return;
} }
string[] parts = args.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries); string[] parts = args.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (parts.Length < 2) if (parts.Length < 2)
{ {
Console.WriteLine("Error: Please specify both pattern and filename"); ShowError("Error: Please specify both pattern and filename");
Console.WriteLine("Usage: grep <pattern> <filename>"); ShowError("Usage: grep <pattern> <filename>");
return; return;
} }
@@ -1110,7 +1118,7 @@ namespace CMLeonOS
if (!File.Exists(filePath)) if (!File.Exists(filePath))
{ {
Console.WriteLine($"Error: File not found: {fileName}"); ShowError($"Error: File not found: {fileName}");
return; return;
} }
@@ -1136,7 +1144,7 @@ namespace CMLeonOS
} }
catch (Exception ex) catch (Exception ex)
{ {
Console.WriteLine($"Error searching file: {ex.Message}"); ShowError($"Error searching file: {ex.Message}");
} }
} }
@@ -1168,13 +1176,13 @@ namespace CMLeonOS
} }
else else
{ {
Console.WriteLine($"Error: Environment variable '{varName}' not found"); ShowError($"Error: Environment variable '{varName}' not found");
} }
} }
else else
{ {
Console.WriteLine("Error: Please specify variable name"); ShowError("Error: Please specify variable name");
Console.WriteLine("Usage: env see <varname>"); ShowError("Usage: env see <varname>");
} }
break; break;
case "add": case "add":
@@ -1189,13 +1197,13 @@ namespace CMLeonOS
} }
else else
{ {
Console.WriteLine($"Error: Failed to add environment variable '{varName}'"); ShowError($"Error: Failed to add environment variable '{varName}'");
} }
} }
else else
{ {
Console.WriteLine("Error: Please specify variable name and value"); ShowError("Error: Please specify variable name and value");
Console.WriteLine("Usage: env add <varname> <value>"); ShowError("Usage: env add <varname> <value>");
} }
break; break;
case "change": case "change":
@@ -1210,13 +1218,13 @@ namespace CMLeonOS
} }
else else
{ {
Console.WriteLine($"Error: Failed to set environment variable '{varName}'"); ShowError($"Error: Failed to set environment variable '{varName}'");
} }
} }
else else
{ {
Console.WriteLine("Error: Please specify variable name and value"); ShowError("Error: Please specify variable name and value");
Console.WriteLine("Usage: env change <varname> <value>"); ShowError("Usage: env change <varname> <value>");
} }
break; break;
case "delete": case "delete":
@@ -1230,18 +1238,18 @@ namespace CMLeonOS
} }
else else
{ {
Console.WriteLine($"Error: Environment variable '{varName}' not found"); ShowError($"Error: Environment variable '{varName}' not found");
} }
} }
else else
{ {
Console.WriteLine("Error: Please specify variable name"); ShowError("Error: Please specify variable name");
Console.WriteLine("Usage: env delete <varname>"); ShowError("Usage: env delete <varname>");
} }
break; break;
default: default:
Console.WriteLine("Error: Invalid env command"); ShowError("Error: Invalid env command");
Console.WriteLine("Usage: env [list] | env see <varname> | env add <varname> <value> | env change <varname> <value> | env delete <varname>"); ShowError("Usage: env [list] | env see <varname> | env add <varname> <value> | env change <varname> <value> | env delete <varname>");
break; break;
} }
} }
@@ -1252,8 +1260,8 @@ namespace CMLeonOS
if (parts.Length == 0) if (parts.Length == 0)
{ {
Console.WriteLine("Error: Please specify backup name"); ShowError("Error: Please specify backup name");
Console.WriteLine("Usage: backup <backupname>"); ShowError("Usage: backup <backupname>");
return; return;
} }
@@ -1313,8 +1321,8 @@ namespace CMLeonOS
} }
catch (Exception ex) catch (Exception ex)
{ {
Console.WriteLine($"Error creating backup: {ex.Message}"); ShowError($"Error creating backup: {ex.Message}");
Console.WriteLine($"Exception type: {ex.GetType().Name}"); ShowError($"Exception type: {ex.GetType().Name}");
} }
} }
@@ -1324,8 +1332,8 @@ namespace CMLeonOS
if (parts.Length == 0) if (parts.Length == 0)
{ {
Console.WriteLine("Error: Please specify backup name"); ShowError("Error: Please specify backup name");
Console.WriteLine("Usage: restore <backupname>"); ShowError("Usage: restore <backupname>");
return; return;
} }
@@ -1336,7 +1344,7 @@ namespace CMLeonOS
{ {
if (!Directory.Exists(backupPath)) if (!Directory.Exists(backupPath))
{ {
Console.WriteLine($"Error: Backup '{backupName}' not found"); ShowError($"Error: Backup '{backupName}' not found");
return; return;
} }
@@ -1359,7 +1367,7 @@ namespace CMLeonOS
} }
catch (Exception ex) catch (Exception ex)
{ {
Console.WriteLine($"Error restoring backup: {ex.Message}"); ShowError($"Error restoring backup: {ex.Message}");
} }
} }
@@ -1408,8 +1416,8 @@ namespace CMLeonOS
} }
catch (Exception ex) catch (Exception ex)
{ {
Console.WriteLine($"CopyDirectory: Error copying {sourceFile}: {ex.Message}"); ShowError($"CopyDirectory: Error copying {sourceFile}: {ex.Message}");
Console.WriteLine($"CopyDirectory: Exception type: {ex.GetType().Name}"); ShowError($"CopyDirectory: Exception type: {ex.GetType().Name}");
} }
} }
@@ -1420,8 +1428,8 @@ namespace CMLeonOS
} }
catch (Exception ex) catch (Exception ex)
{ {
Console.WriteLine($"Error copying directory: {ex.Message}"); ShowError($"Error copying directory: {ex.Message}");
Console.WriteLine($"Exception type: {ex.GetType().Name}"); ShowError($"Exception type: {ex.GetType().Name}");
} }
} }
} }