This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: [PATCHv3] Vimrc config with GNU formatting
- From: Trevor Saunders <tsaunders at mozilla dot com>
- To: Yury Gribov <y dot gribov at samsung dot com>
- Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>, Laurynas Biveinis <laurynas dot biveinis at gmail dot com>, Jeff Law <law at redhat dot com>, Segher Boessenkool <segher at kernel dot crashing dot org>, Richard Biener <richard dot guenther at gmail dot com>, Bernhard Reutner-Fischer <rep dot dot dot nop at gmail dot com>, Mike Stump <mikestump at comcast dot net>
- Date: Tue, 16 Sep 2014 17:58:58 -0400
- Subject: Re: [PATCHv3] Vimrc config with GNU formatting
- Authentication-results: sourceware.org; auth=none
- References: <540863C1 dot 4000909 at samsung dot com> <54100735 dot 5040700 at samsung dot com> <541867A2 dot 6020405 at samsung dot com>
On Tue, Sep 16, 2014 at 08:38:58PM +0400, Yury Gribov wrote:
> Hi all,
>
> This is the third version of the patch. A list of changes since last
> version:
> * move config to contrib so that it's _not_ enabled by default (current
> score is 2/1 in favor of no Vim config by default)
fwiw, I think enabling it by default especially when that really means
enable it if you've enabled the localrc plugin makes sense. I don't see
how you can enable the localrc plugin and then complain when people use
it for its designed purpose. However something in contrib/ is probably
easier for new people to find than something on the wiki or something so
better than doing nothing :)
Thanks!
Trev
> * update Makefile.in to make .local.vimrc if developer asks for it
> * disable autoformatting for flex files
> * fix filtering of non-GNU sources (libsanitizer)
> * added some small fixes in cinoptions based on feedback from community
>
> As noted by Richard, the config does not do a good job of formatting unbound
> {} blocks e.g.
> void
> foo ()
> {
> int x;
> {
> // I'm an example of bad bad formatting
> }
> }
> but it seems to be the best we can get with Vim's cindent
> (and I don't think anyone seriously considers writing a custom indentexpr).
>
> Ok to commit?
>
> -Y
> commit 67219512dac9a5cc14eea8f157222a226044dd72
> Author: Yury Gribov <y.gribov@samsung.com>
> Date: Thu Sep 4 16:55:44 2014 +0400
>
> 2014-09-16 Laurynas Biveinis <laurynas.biveinis@gmail.com>
> Yury Gribov <y.gribov@samsung.com>
>
> Vim config with GNU formatting.
>
> contrib/
> * vimrc: New file.
>
> /
> * .gitignore: Added .local.vimrc.
> * Makefile.tpl (.local.vimrc): New target.
> * Makefile.in: Regenerate.
>
> diff --git a/.gitignore b/.gitignore
> index e9b56be..252b8b0 100644
> --- a/.gitignore
> +++ b/.gitignore
> @@ -32,6 +32,8 @@ POTFILES
> TAGS
> TAGS.sub
>
> +.local.vimrc
> +
> .gdbinit
> .gdb_history
>
> diff --git a/Makefile.in b/Makefile.in
> index d6105b3..e573069 100644
> --- a/Makefile.in
> +++ b/Makefile.in
> @@ -2384,6 +2384,11 @@ mail-report-with-warnings.log: warning.log
> chmod +x $@
> echo If you really want to send e-mail, run ./$@ now
>
> +# Local Vim config
> +
> +vimrc:
> + (cd $(srcdir); $(LN_S) contrib/vimrc .local.vimrc)
> +
> # Installation targets.
>
> .PHONY: install uninstall
> diff --git a/Makefile.tpl b/Makefile.tpl
> index f7c7e38..d050694 100644
> --- a/Makefile.tpl
> +++ b/Makefile.tpl
> @@ -867,6 +867,11 @@ mail-report-with-warnings.log: warning.log
> chmod +x $@
> echo If you really want to send e-mail, run ./$@ now
>
> +# Local Vim config
> +
> +vimrc:
> + (cd $(srcdir); $(LN_S) contrib/vimrc .local.vimrc)
> +
> # Installation targets.
>
> .PHONY: install uninstall
> diff --git a/contrib/vimrc b/contrib/vimrc
> new file mode 100644
> index 0000000..7287bd1
> --- /dev/null
> +++ b/contrib/vimrc
> @@ -0,0 +1,43 @@
> +" Code formatting settings for Vim.
> +"
> +" To enable this for GCC files by default, install thinca's localrc plugin
> +" and do
> +" $ make .local.vimrc
> +" Or if you dislike plugins, add autocmd in your .vimrc:
> +" :au BufNewFile,BufReadPost path/to/gcc/* :so path/to/gcc/.local.vimrc
> +" Or just source file manually every time if you are masochist:
> +" :so .local.vimrc
> +"
> +" Copyright (C) 2014 Free Software Foundation, Inc.
> +"
> +" This program is free software; you can redistribute it and/or modify
> +" it under the terms of the GNU General Public License as published by
> +" the Free Software Foundation; either version 3 of the License, or
> +" (at your option) any later version.
> +"
> +" This program is distributed in the hope that it will be useful,
> +" but WITHOUT ANY WARRANTY; without even the implied warranty of
> +" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> +" GNU General Public License for more details.
> +"
> +" You should have received a copy of the GNU General Public License
> +" along with this program. If not, see <http://www.gnu.org/licenses/>.
> +
> +function! SetStyle()
> + let l:fname = expand("%:p")
> + if stridx(l:fname, 'libsanitizer') != -1
> + return
> + endif
> + let l:ext = fnamemodify(l:fname, ":e")
> + let l:c_exts = ['c', 'h', 'cpp', 'cc', 'C', 'H', 'def', 'java']
> + if index(l:c_exts, l:ext) != -1
> + setlocal cindent
> + setlocal shiftwidth=2
> + setlocal softtabstop=2
> + setlocal cinoptions=>2s,n-s,{s,^-s,:s,=s,g0,f0,hs,p2s,t0,+s,(0,u0,w1,m0
> + setlocal textwidth=79
> + setlocal formatoptions-=ro formatoptions+=cql
> + endif
> +endfunction
> +
> +call SetStyle()