/delete command for file manager

and new deb version

README.md

@@ -57,11 +57,13 @@ DefaultDir=
 3. Run as a console program or daemon/service.
 
 ### DEB package
-You can easily install using a .deb file on Debian/Ubuntu/etc. 
+You can easily install/upgrade using a .deb file on Debian/Ubuntu/etc.
+
+#### installation with deb 
 Download deb package from release section https://github.com/Al-Muhandis/ShellRemoteBot/releases
 Then install for example:
-``` BASH
-sudo dpkg --install tgshd_1.2.4-1_amd64.deb
+```SH
+sudo dpkg --install tgshd_1.2.5-2_amd64.deb
 # After package installation set up at least token and admin user id in the INI file located at /etc/tgshd/tgshd.ini
 # for example with Nano editor
 sudo nano /etc/tgshd/tgshd.ini
@@ -70,6 +72,14 @@ sudo nano /etc/tgshd/tgshd.ini
 systemctl enable tgshd
 systemctl start tgshd
 ```
+#### Upgrade with deb
+
+```SH
+sudo systemctl stop tgshd
+sudo dpkg --install tgshd_1.2.5-2_amd64.deb
+sudo systemctl daemon-reload
+systemctl start tgshd
+```
 
 ## Users rights and telegram user ID
 You can define user access in configuration file `tgshd.ini` by adding string like `user_id=a` where user_id is telegram user id of administrator.
@@ -91,6 +101,8 @@ Calls the menu for executing the prepared script from the list of files. Scripts
 or you can set the folder in the settings in the the `[Scripts]` section / `Directory`
 ### /dir
 Calls the file Manager. You can set the default value in the configuration file
+### /delete
+With the command (`/delete` `/fullpath/to/file`) You can delete file
 
 ## Possible problems
 

deb.staging/DEBIAN/control

@@ -1,6 +1,6 @@
 Package: tgshd
 Priority: optional
-Version: 1.2.1.4-1
+Version: 1.2.5.1-2
 Maintainer: Renat Suleymanov <[email protected]>
 Architecture: amd64
 Section: utils

src/shellthread.pas

@@ -21,7 +21,9 @@   TShellThread=class(TThread)
     FProc: TProcess;
     FTerminated: Boolean;
     FLPTimeout: Integer;
-    procedure BotReceiveCallbackQuery({%H-}ASender: TObject; ACallback: TCallbackQueryObj);
+    procedure BotReceiveCallbackQuery({%H-}ASender: TObject; ACallback: TCallbackQueryObj);  
+    procedure BotReceiveDeleteCommand({%H-}ASender: TObject; const {%H-}ACommand: String;
+      AMessage: TTelegramMessageObj);
     procedure BotReceiveMessage({%H-}ASender: TObject; AMessage: TTelegramMessageObj);     
     function BotReceiveDocument(aDocument: TTelegramDocument; const aPath: String): Boolean;
     { Read output from shell terminal by command }
@@ -89,11 +91,13 @@ implementation
   _ScriptFileExt='.script';
 
   emj_FileFolder='📁';
+  emj_Wrnng='⚠️';
 
   dt_script='script';
   dt_dir='dir';
   dt_file='file'; 
-  dt_input='input';
+  dt_input='input'; 
+  dt_dlt='delete';
 
 
 { TShellThread }
@@ -183,6 +187,22 @@ procedure TShellThread.BotReceiveCallbackQuery(ASender: TObject; ACallback: TCal
   end;
 end;
 
+procedure TShellThread.BotReceiveDeleteCommand(ASender: TObject; const ACommand: String; AMessage: TTelegramMessageObj);
+var
+  aPath: String;
+begin
+  if not CommandStart then
+    Exit;
+  aPath:=ExtractDelimited(2, AMessage.Text, [' ']);
+  if aPath.IsEmpty then
+    FBot.sendMessage('Use command line format like /delete `/path-to-the-file/file-name.ext`', pmMarkdown)
+  else
+    if DeleteFileUTF8(aPath) then
+      FBot.sendMessage(Format('File (%s) succesfully deleted', [aPath]))
+    else
+      FBot.sendMessage(emj_Wrnng+' '+Format('File (%s) deletion error', [aPath]))
+end;
+
 procedure TShellThread.BotReceiveReadCommand(ASender: TObject;
   const ACommand: String; AMessage: TTelegramMessageObj);
 begin
@@ -481,7 +501,8 @@ constructor TShellThread.Create;
   FBot.CommandHandlers['/sigkill']:=@BotReceiveSIGKILLCommand;
   FBot.CommandHandlers['/sigquit']:=@BotReceiveSIGQUITCommand;
   FBot.CommandHandlers['/sigterm']:=@BotReceiveSIGTERMCommand;{$ENDIF}
-  FBot.CommandHandlers['/'+dt_dir]:=@BotReceiveFileCommand;
+  FBot.CommandHandlers['/'+dt_dir]:=@BotReceiveFileCommand;           
+  FBot.CommandHandlers['/'+dt_dlt]:=@BotReceiveDeleteCommand;
   FBot.OnReceiveCallbackQuery:=@BotReceiveCallbackQuery;{$IFDEF MSWINDOWS}
   SetConsoleOutputCP(CP_UTF8);{$ENDIF}
   FBot.ServiceUser:=Cnfg.ServiceUser;

src/tgshd.lpi

@@ -20,8 +20,8 @@
       <AutoIncrementBuild Value="True"/>
       <MajorVersionNr Value="1"/>
       <MinorVersionNr Value="2"/>
-      <RevisionNr Value="2"/>
-      <BuildNr Value="1"/>
+      <RevisionNr Value="5"/>
+      <BuildNr Value="3"/>
     </VersionInfo>
     <BuildModes Count="4">
       <Item1 Name="Default" Default="True"/>