Skip to content

The zero-configuration debuggee for debuggers. Handy utility that allows you to launch CLI debuggers and VSCode debuggers from the debuggee side.

Notifications You must be signed in to change notification settings

nullpo-head/dbgee

Folders and files

NameName
Last commit message
Last commit date

Latest commit

 
 
 
 
 
 
 
 
 

Repository files navigation

Dbgee - the Zero-Configuration Debuggee for Debuggers

Dbgee is a handy utility that allows you to launch CLI debuggers and VSCode debuggers from the debuggee side. Just start your program by a simple command in a terminal, and the debugger will automatically attach to it with zero configuration. Dbgee also has the ability to preconfigure your program to automatically start a debug session no matter how the program is started.

Dbgee is very useful especially when your program requires command line arguments or redirection, or when your program is launched by some script. In addition, Dbgee frees you from the hassle of writing launch.json for VSCode.

Demos

Since the concept of Dbgee may be new to you, so here are some demos.

Debug your program with zero configuration in Visual Studio Code

dbgee run -- ./cmd

demo image

Find and attach to a process compiled from source files in the current directory, from all descendant processes of the given command

Linux only

dbgee run --hook-source-dir . -- ./any_run_script

demo image

Configure your program to launch a debugger when it runs

dbgee set command

demo image

Start a debug session with custom settings

demo image

Launch CUI debuggers in tmux

demo image

Supported languages and platforms

Languages

The current supported languages are C, C++, Rust, Go, Python and any languages which Gdb, LLDB, or CodeLLDB support.

Platforms

  • Linux x64 (including WSL2). Tested and built on ubuntu-latest of GitHub action
  • macOS x64. Tested and built on macos-latest of GitHub action

Installation

There are two components, dbgee command and the optional VSCode extension.

dbgee command

Linux

curl -L -O https://github.com/nullpo-head/dbgee/releases/download/cli-v0.5.0/dbgee-linux-x64.tar.gz
tar xvf dbgee-linux-x64.tar.gz
mv dbgee /usr/local/bin/ # Or anywhere in the PATH

macOS

curl -L -O https://github.com/nullpo-head/dbgee/releases/download/cli-v0.5.0/dbgee-darwin-x64.tar.gz
tar xvf dbgee-darwin-x64.tar.gz
mv dbgee /usr/local/bin/ # Or anywhere in the PATH

VSCode extension

Please install "Dbgee" extension from the marketplace.

Usage

Run and attach to your program

Use run subcommand to launch your program and attach a proper debugger to it.

Launch a CLI debugger in a tmux window

By the following command, the proper debugger for your program launches in a new tmux window.

dbgee run -- ./program arg0 arg1 arg2...

You can manually specify your preferred debugger by the -d option.

dbgee run -d lldb -- ./program arg0 arg1 arg2...

dbgee launches a debugger in a new tmux window unless you run dbgee in an integrated terminal in VSCode. However, you can choose other options by specifying -t option. Please see the help for more information.

dbgee run -t tmuxw -- ./program  arg0 arg1 arg2... # launch a debugger in a new tmux window instead of a window

Debug your program in VSCode

dbgee launches the given debuggee and wait for VSCode to connect to your program if dbgee is running in a VSCode's integrated terminal. Run the following command, and attach to your program in VSCode as the demo videos.

dbgee run -- ./program arg0 arg1 arg2...

Or, you can use -t vscode option to explicitly make dbgee wait for VSCode.

dbgee run -t vscode -- ./program arg0 arg1 arg2...

Automatically attach a debugger when your program is launched

set subcommand will automatically attach a debugger to your program, no matter by what means it is started. This is a very useful feature when your program is launched by some start up scripts in your development flow. However, please note that set command doesn't work if you rebuild your program after you run set, or when your start up scripts incur rebuild, because set command works by replacing your program with a wrapper script.

dbgee set ./program
./program arg0 arg1 arg2  # your program is launched, being attached by the debugger

Use unset command to stop the debugger from attaching automatically

dbgee unset ./program

If you specify some to launch your program, dbgee automatically runs unset after your command finishes.

dbgee set ./program -- ./some_startup_script

About

The zero-configuration debuggee for debuggers. Handy utility that allows you to launch CLI debuggers and VSCode debuggers from the debuggee side.

Topics

Resources

Stars

Watchers

Forks

Packages

No packages published