La Vita è Bella

Tuesday, March 02, 2010

More tips about my projtags.vim

I wrote a vim plugin named projtags, initially for loading tags file for projects. But as I can "set tags+=tags;" in my vimrc, it's not that useful on the tags file way. I expanded its feature to support commands for per projects, and this is much more useful :P Here are some examples:

Case 1: different coding styles

I did some squid hacking before. My coding style is as below:

set cindent
set autoindent
set smartindent
set tabstop=8
set softtabstop=8
set shiftwidth=8
set noexpandtab
set smarttab
set cino=:0,g0,t0

But squid coding style is different. They use 4 for shiftwidth. As hacking some project, you should always follow the original coding style. But add vim modeline into every file is also unacceptable. So I use projtags.vim to do this job:

let g:ProjTags += [["~/work/squid", ":set sw=4"]]

So that every time I'm editing a file within squid, vim will use 4 instead of 8 for shiftwidth, now I'm happy with both my own codes and squid codes.

Case 2: use ant as makeprg for java projects

First, I use a autocmd to set ant as makeprg for java files:

autocmd BufNewFile,BufRead *.java :setlocal makeprg=ant\ -s\ build.xml

It works well for java files. But as I did some Android development these days, I also have lots of xml files to edit (and then make to see the result). I can't use such a autocmd for xml's, as not all xml's are in a java project. So projtags.vim is again the answer:

let g:ProjTags += [["~/work/pmats", ":set mp=ant\\ -s\\ build.xml"]]

So I can always use ":make" for ant under my Android project now, no matter it's .java or .xml.

My vimrc segment for tags and projtags

set tags+=/usr/local/include/tags
set tags+=/usr/include/tags
set tags+=/opt/local/include/tags
set tags+=tags;

let g:ProjTags = []
let g:ProjTags += [["~/work/squid", ":set sw=4"]]
let g:ProjTags += [["~/work/pmats", ":set mp=ant\\ -s\\ build.xml"]]

Patches for projtags.vim (e.g. Windows support, I haven't tested it but I guess it won't work under Windows now) are welcomed :D You can get the code from the git repo for my various scripts.

tags: , , ,

19:58:01 by fishy - dev - Permanent Link

Revision: 1.1/1.1, last modified on 2010-03- 1 @ 21:00.

Karma: 42 (65.44% out of 136 were positive) [+/-]

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Javier wrote:

I have downloaded the plugin ( i'm very interested because have to work with many proyects ... ) but with entries like this

let g:ProjTags = ["~/prj/pruebas/data/kernel/linux-2.6/"]

i have the error E488: (traling characters at the end of line or something like this )

The code goes thru the 'catch' -item is no a list ,...

it seems like the 'let filepattern = item . "*"' doesn't not works so I have changed by

'let filepattern = item' ... so without '*' now it works .

Friday, April 09, 2010 18:16:33


fishy wrote:

@Javier: you need double bracelet like this:
let g:ProjTags = [["~/prj/pruebas/data/kernel/linux-2.6/"]]

Friday, April 09, 2010 18:19:42


Javier wrote:

ops , sorry ,


Friday, April 09, 2010 18:24:12


ramp wrote:

Hi again,

Now I'm trying to use several tag file per proyect with:
let g:ProjTags += [["~/prj/prj1/", "~/prj/prj1/tags", "~/prj/Head/tags"]]

But I have an E488 error again

Wednesday, November 10, 2010 18:47:38


fishy wrote:

@ramp oops, it's a serious bug! please download 0.41 from or github. thanks for reporting and I'm really sorry!

Wednesday, November 10, 2010 19:24:18


ramp wrote:

thank you,

nice vim plugin

Wednesday, November 10, 2010 21:54:25

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