robe
Pry
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robe
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Is it too late to learn emacs as a vim lifer?
I also did this for over 20 years (well, with screen(1) back in the day first) and I managed a lot of scripts for rsync(1)ing configs and source code. Emacs was designed to run as a GUI and makes heavy use of control sequences that affect terminal emulators (such as C-c, C-s, C-q, C-h, C-z, etc.); I spent considerable time forcing Emacs to work nicely in my terminal under tmux (where I've always used M-t as my prefix key, but that's a story for another time!), and I had a pretty nice terminal workflow that way, but it was laughably and ironically a PITA to get Control-H and backspace working in a way that was satisfiable to me in all cases of all layers (terminal emulator -> tmux -> zsh -> emacs). I eventually gave up on that for reasons related to an insane thing I discovered and make heavy use of, called Org Mode, which I primarily use to organize and maintain and evaluate code blocks of scripting languages with a REPL integration (the whole reason I switched to Emacs one day in a fury of ragequitting Vim was to try Robe Mode). So I now run Emacs in the GUI as demigods intended, but this will likely not be an option for you given your SSH workflow.
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shell-maker: Make your own shell in 15 lines of elisp (batteries included)
This means I can be editing a shell script and easily inject arbitrary regions into a shell buffer for immediate testing (point never leaves the window where I am editing, and I can view the shell output in an adjacent window). This is similar to what Robe does with Pry within an inferior Ruby process using comint.
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Emacs and Rails
I work on a large rails project with Emacs and I had a lot of trouble with Eglot and LSP mode with Solargraph, and decided to try Robe and it has been working well for me the past few days
Pry
- The File Filesystem
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Ruby 3.3
that's surprising considering `pry`[1] is such an amazing debugger IMO.
[1] https://github.com/pry/pry
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Enhancing development with REPLs - A practical guide
All of my recent tutorials and projects were primarily managed using the default Ruby REPL, irb, and I must say it's been nothing short of amazing. However, what ultimately prompted me to switch to Pry was its offering of better defaults. But what exactly does that mean? Let me demonstrate:
- Free/low cost IDE recommendations please. :)
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Debugging Help
For older versions: Pry Gem
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Anyone else working through Michael Hartl's Learn Enough RoR Series that might be able to help me with a failing unit test?
To do that, I would install `pry` into your rails project and then use it look around right before your test fails.https://github.com/pry/pry
- I made a tool to help cleanly copy & paste code from irb/pry sessions
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shell-maker: Make your own shell in 15 lines of elisp (batteries included)
This means I can be editing a shell script and easily inject arbitrary regions into a shell buffer for immediate testing (point never leaves the window where I am editing, and I can view the shell output in an adjacent window). This is similar to what Robe does with Pry within an inferior Ruby process using comint.
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Building GitHub with Ruby on Rails
https://pry.github.io/ - also a lot of features from Pry have made it into the default IRB these days, but I still use pry. I don't know the equivalent commands in IRB.
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Is parallel threading never going to be a thing?
For debugging, while not multi-threaded, to my knowledge, is the pry gem for debugging. There are a few different flavors, for instance, my favorite is pry-byebug.
What are some alternatives?
citre - A superior code reading & auto-completion tool with pluggable backends.
Byebug - Debugging in Ruby 2
lsp-docker - Scripts and configurations to leverage lsp-mode in docker environment
irbtools - Improvements for Ruby's IRB console 💎︎
doomemacs - An Emacs framework for the stubborn martian hacker
Hirb - A mini view framework for console/irb that's easy to use, even while under its influence. Console goodies include a no-wrap table, auto-pager, tree and menu.
helm - Emacs incremental completion and selection narrowing framework
debug - Debugging functionality for Ruby
vim-fugitive - fugitive.vim: A Git wrapper so awesome, it should be illegal
pry-remote - Connect to Pry remotely
magit - It's Magit! A Git Porcelain inside Emacs.
Amazing Print - Pretty print your Ruby objects with style -- in full color and with proper indentation