How to enable the Code/Syntax highlighting for groovy in VI? - groovy

i was using Fedora for about six months. Recently I have been changed to Ubuntu. And here in Ubuntu, there is no Code/Synatax for groovy in VI editor,which was actually there in Fedora VI. How to enable that? and if this not possible, then suggest me some good IDE's for Groovy(only for Groovy), so that i can increase my skill over the groovy language :):)
Don't suggest some advanced IDE, because this is the first time I'm going to use IDE in my life :)

If you want to stay with VI or rather VIM, there are two extensions that will help you developing Groovy scripts:
Syntax highlighting
File type detection - execute Groovy scripts using the F4-key

Related

Linux Utility to `Go to definition`s

I'm starting to develop a fairly large app and am beginning to want some of the IDE features I've used in the past, such as 'right-click->go to definition' of a function. Does any kind of parallel in developing on the command line exist? This is on an Ubuntu Desktop VM. Is recommended to move to using Sublime?
It depends on your preferred editor, but options definitely exist.
I've used c-tags for vim.
Similar options must exist for emacs; a quick search turned this up.
In my experience though, nothing beats a full-fledged IDE (more full-fledged than Sublime, even) for these kinds of introspective utilities.
If you're using VIM, check VIM Taglist plugin. It has a command that takes you to a ctag definition.
You can create a VIM keymap to go to the word/function under the cursor which would solve your problem.

*nix Shell Editor for Eclipse

Had a quick look, but I can't find a good (any?) shell (sh, ksh, csh) editors for eclipse.
I've been doing a lot of editing of *.csh files recently, and it is bugging me having eclipse open them in the system default editor. I've changed that behaviour to be the default text editor in eclipse, but obviously there is no syntax highlighting.
I was initially just looking solely for some syntax highlighting, but have noticed while searching that there are entire plugins devoted to different file type development? Not sure what these provide though.
I'm not really sure what I'm looking for, but basically just a bit of colour.
GC.
http://shelled.sourceforge.net/
Although I haven't used it for ages. I tend to just use vi without all the colours and fancy stuff these days.
I can suggest Komodo for any kind of Programming- or Scripting-Language. Komodo itself is not free, but there is Komodoedit which is free and I'm using it since a long time for Shell scripting and Python programming and I won't switch back to eclipse or something else.
http://www.activestate.com/komodo-edit
EDIT:
Seems like I didn't really read your question :s
I'm not a fan of eclispse, but I know you can embed gvim into eclise. Which is great if you are from the vim-camp.

A Linux tool that will display errors as I type, Visual Studio style

I'm looking a tool that will display details of syntax errors in my code as I'm typing it, in the same way that Visual Studio does. I'm currently using Gedit, but am not adverse to acquiring a new text editor. I'm using C++ and HTML/CSS right now, but will be branching out to more languages in the future, so it needs to have support for as many languages as possible. I'd also like to avoid using an IDE as I feel more productive using a text editor and the GNU toolchain. Any suggestions?
You will likely have difficulty finding a simple one-file editor that can do this. An IDE is virtually a necessity, since it integrates with a compiler to detect errors/warnings.
If you use an IDE (and I would recommend Eclipse or maybe KDevelop), you can continue to use the GNU toolchain; you don't need to build your project from the IDE if you don't want to. I regularly use Eclipse for programming and then Ant or Make in a terminal for building.
How about Eclipse?
vim does syntax highlighting well. As far as I know, however, it doesn't have the ability to display the details of the syntax errors in the editor. The constant "hands on keyboard" does speed up programming, though.
vim with the pyflakes plugin does this for python, but I don't know about other languages.

Are there any ide's out there with good support for vim/vi bindings?

Finding vim plugin maintenance and configuring is too laborious and relies on external configurations (such as ruby) tricky. What I want is an IDE like Eclipse, Visual Studio, that I can use vim in. I still want to be able to use different modes (command, visual, insert), but I don't want these inbuilt commands to conflict with the IDE's commands.
I've heard PIDA is good for this but looks like a bit of a mission to configure on Mac.
Eclipse has a VIM plugin. Eclipse runs on OS X
http://www.vimplugin.org/
Also, I think the Komodo IDEs and editors have VIM bindings, but I have little experience with them. Apparently, they also run on OS X.
http://docs.activestate.com/komodo/4.4/vikeybind.html
I use Komodo Edit on OS X, Ubuntu and Windows. It's open source, supports a ton of languages and has good Vi/Vim key binding support without getting in the way of itself. It's also easy to add in support for additional key bindings. It's built on the Mozilla code base and can be extended with Add-ons (Remote Drive Tree/Source Tree/MoreKomodo are great examples). I also personally love being able to write macros for myself in either JS or Python to add extra functionality.
The full fledged IDE is worth looking at if you can use the extra features. For most of the things that I work on, I can't use a full fledged remote debugger so Komodo Edit suits my needs.
It also has built in SSH support all in a package that is very responsive on my 5 year old work machine with several 1000 line files open in tabs.
Emacs has a vi emulation mode called Viper ;-)
Besides the vim plugin for Eclipse there is also ViEmu for (amongst others) Visual Studio, if you are not afraid of shelling out some $. Haven't used it though, as vim is my IDE :)
This AutoHotKey script isn't quite what you asked for, but I mention it in case it's helpful.
As you say, PIDA has real Vim, nothing can come close to that. Keybinding emulation only goes so far. It's not that bad to get running on a Mac, Windows is a mission though.
QT creator has Vi bindings.

Text Editor For Linux (Besides Vi)? [closed]

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Let me preface this question by saying I use TextMate on Mac OSX for my text needs and I am in love with it. Anything comparable on the Linux platform? I'll mostly use it for coding python/ruby.
Doing a google search yielded outdated answers.
Edit: Since there has been some concern about the 'merit' of this question. I am about to start a new Ruby Programming Project in Linux and before I got started I wanted to make sure I had the right tools to do the job.
Edit #2: I use VIM on a daily basis -- all . the . time. I enjoy using it. I was just looking for some alternatives.
http://xkcd.com/378/
Emacs is a wonderful text editor. It has huge power once you become a power user. You can access a shell, have as many files open as you want in as many sub-windows and an extremely powerful scripting support that lets you add all kinds of neat features.
I have been using a ruby-mode which adds syntax highlighting and whatnot to ruby, and the same exists for every major language.
If you keep at it, you can use exclusively the keyboard and never touch the mouse, which increases your editing speed by a significant margin.
If you want to start with something a lot more basic though, gedit is nice... it has built in syntax highlighting as well for most languages based on the filename extension. It comes with the OS as well (though emacs you can easily install with apt-get or some similar package finder utility).
UPDATE: I think gedit is exclusively GUI based though, so it would be useful to learn emacs in case you are stuck with just a shell (it is fully featured in both shell and graphical mode).
FURTHER UPDATE: Just FYI, I am not trying to push Emacs over Vim, it's just what I use, and it's a great editor (as I'm sure Vim is too). It is daunting at first (as I'm sure Vim is too), but the question was about text editors on Linux besides vi... Emacs seems the logical choice to me, but gedit is a great simple text editor with some nice features if that's all you are looking for.
Kate, the KDE Advanced Text Editor is quite good. It has syntax highlighting, block selection mode, terminal/console, sessions, window splitting both horizontal and vertical etc.
I use sublime Text on linux.
Try Scribes . It tries to be a TextMate replacement for Linux
2020 edit: forgotten in the mists of history
I use SciTE
very small and simple text editor.
I like the versatility of jEdit (http://www.jedit.org), its got a lot of plugins, crossplatform and has also stuff like block selection which I use all the time.
The downside is, because it is written in java, it is not the fastest one.
I find Geany (http://geany.uvena.de/) quite good.
I use pico or nano as my "casual" text editor in Linux/Solaris/etc. It's easy to come to grips with, and whilst you lose a couple of rows of text to the menu, at least it's easy to see how to exit, etc.
You can even extend nano, I think, and add syntax highlighting.
Alternative text editors? Try Diakonos, "a Linux editor for the masses". The default keyboard mapping is as expected for cut, copy, paste, undo, open, save, etc.
When I searched for TextMate alternative for Linux, I ended up using Geany. It's not as powerfull, but still nice to work with. Great replacement for Kate.
On Mac OS X, I have used BBEdit since the early 1990's, so I use that as my reference for all other editors. I sometimes use BBEdit to edit files on a Linux box using ftp mode, and that works very well if you have a fast network connection to the Linux box.
I learned emacs two years ago because the rest of the programming team I joined uses it. I find emacs powerful but annoyingly old-fashioned in many ways, but once you have learned emacs, you can use it on any platform (Linux, OS X, Windows). This is the editor I use almost exclusively at work now. It is going to take me years to master all its features, though.
I have also used gedit on Linux and found it very usable, but I haven't tried to use it as my primary editor for any project.
I have a colleague at work who uses Komodo Edit 4.4 (free from activestate.com), running it on a Windows computer but using it in ftp mode so she can edit files on our Linux server. Komodo Edit has many nice features, but it takes a looonnnggg time to launch the first time.
Don't forget NEdit! Small and light, but with syntax highlighting and macro record/replay.
Best one besides Vi? Vim.
SciTE
http://www.scintilla.org/SciTE.html
The best I've found is gedit unfortunately. Spend a few hours with it and you'll discover it's not so bad, with plugins and themes. You can use the command line to open documents in it.
+1 for pico/nano -- lightweight, gets the job done, good help
Friend of mine swears by jed, http://www.jedsoft.org/jed/
First I don't want to start a war..
I haven't used TextMate but I have used its Windows equivalent, e-TextEditor and I could understand why people love it.
I've also tried many text editors and IDEs in my quest in finding the perfect text editor on Linux. I've tried jEdit, vim, emacs (although I used to love when I was at uni) and various others.
On Linux I've settled with gEdit. Although I do use Komodo Edit from time to time. When I'm in a hurry I use gEdit purely because it is quicker than Komodo Edit.
gEdit has plenty of plugins and comes with some nice colour schemes. I reckon once gEdit has a proper code-tidy facility it'll be cool.
I think the only reason I use Komodo Edit is the project file facility.
I have a friend who donated his 'Vi Improved' book in the hope that he can convert me to Vim. The book is over an inch thick and completely put me off in investing time in learning Vim..
Everytime I find an editor - I always find myself going back to gEdit. It is a frills-in-the-right-places editor. Give gEdit a go, it is the default text editor in Ubuntu and Linux Mint.
Here is a link to an excellent guide on how to get gEdit to look and behave (somewhat) like TextMate:
http://grigio.org/pimp_my_gedit_was_textmate_linux
Hope that helps.
I agree with Mike, though I'm a Vim die-hard. I've been using GEdit quite frequently lately when I'm doing lightweight Ruby scripting. The standard editor (plus Ruby code snippets) is extremely usable and polished, and can provide a nice reprieve from full-strength, always-on programming editors.
I've just started using OSX. Free editors of note that I've discovered:
Komodo by ActiveState. No debugger or regex editor (although one comes with Python, i.e. redemo.py) in free version but perfectly usable.
ERIC, written in PyQT.
Eclipse with PyDev is my preferred option for editing Python on all platforms. Nice clean GUI, decent debugger. Good syntax parsing etc.
I've used Emacs for 20 years. It's great and it works everywhere. I also have TextMate, which I use for some things on the Mac (HTML mode is great). If you want to do Ruby development, Netbeans supports Ruby and it also runs on all platforms.
http://www.netbeans.org/features/ruby/index.html
I've seen some blogs, etc claiming that it's the best Ruby environment available.
I use joe for simple (and not so simple) editing when I'm away from Eclipse.
It uses the classic Wordstar keybindings- although I've never used Wordstar, it's a selling point for many people.
It's easy, well-supported, light-weight and it has binaries available for everything.
I love Kate because it has several interesting features (already cited) usually found in (heavier) IDEs. My favorite feature, however, is its terminal window that is very practical for quickly performing the save-compile-execute combo.
Nedit is another valid option, packed with lots of features (and it hasn't lots of dependencies: that's a huge plus IMHO).
For editing in a shell, when I cannot use VIM, I look immediately for pico or nano (but I would not recommend them for continuous development: for rapid editing they are perfect).
If it's just you? Use what you want to use today; switch in mid-stream if you want.
Is it a team? Try to be editor-agnostic. Set standards for white-space (are tabs allowed? How many spaces does a tab represent?), but otherwise allow anyone to use whichever editor they want.
Is it a team doing pair-programming? That's where you may need a team-standard editor, just so that programmers can easily pass the keyboard.
To help implement a standard white-space policy in a shop where one or more coders is using Emacs: You can tell Emacs about your white-space policy with some comments stuck at the bottom of every file source file. For example,
# Local Variables:
# tab-width: 2
# ruby-indent-level: 2
# indent-tabs-mode: nil
# End:
Anyone using emacs (or xemacs) on that file will automatically get the group standard indentation.
Sublime Text 2 is my favorite.
Intuitively understandable and quite powerful.
You can try Emacs with ruby-mode, Rinari (for Rails) and yasnippet which provides automatic snippets like Textmate.
TextMate is a great editor, and there is a way to replicate some of the functionality in GEdit. Check the article out here: http://rubymm.blogspot.com/2007/08/make-gedit-behave-roughly-like-textmate.html to modify GEdit to behave like TextMate.
Vim is a nice upgrade for Vi, offering decent features and a more usable set of keybindings and default behaviour. However, graphical versions like GVim, KVim and even Cream are extremely lacking in my opinion. I've been using Geany a lot lately, but it also has its shortcomings.
I just can't find something in the league of Programmers Notepad, Smultron or TextMate on Linux. A shame, since I want to live in an all open source cyberworld, I'm stuck hopping from one almost-right editor to another.
I personally use MacVim which is basically a GVim for Mac OSx. However I have been reading alot about Redcar, which is a text editor for Linux, which shares a lot of the Textmate functionality. Checkout the links below.
Redcar
LURG Lecture on Redcar

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