vim: don't waste a byte every line

[dotfiles.git] / vim / vimrc

diff --git a/vim/vimrc b/vim/vimrc
index 1dce66c11caaf6ab5e1f68ee1dfe9f426236a9ea..0651305336a7e407f12526f075fb70e2e0e7f249 100644 (file)
--- a/vim/vimrc
+++ b/vim/vimrc
@@ -27,7 +27,6 @@ Plugin 'kshenoy/vim-signature'
 Plugin 'majutsushi/tagbar'
 Plugin 'raimondi/delimitmate'
 " Plugin 'rking/ag.vim'
-Plugin 'scrooloose/nerdtree'
 Plugin 'scrooloose/syntastic'
 Plugin 'shougo/vimproc.vim'
 Plugin 'shougo/unite.vim'
@@ -98,13 +97,16 @@ set smartcase           " override 'ignorecase' when pattern has upper case char
 set hlsearch            " highlight all matches for the last used search pattern
 
 set nostartofline       " don't move the cursor to the first non-blank char of a line
-set path=.,include/,../include/,/usr/include/c++/*,/opt/ros/hydro/include
+set path+=.
+set path+=include/
+set path+=../include/
+set path+=/usr/include/c++/*
 
 " displaying text {{{2
-set scrolloff=5                 " number of screen lines to show around the cursor
 set nowrap                      " long lines wrap
 set linebreak                   " wrap long lines at a character in 'breakat'
 set showbreak=↪                 " show these chars for wrapped lines
+set breakindent                 " preserve indentation in wrapped text
 
 set lazyredraw                  " don't redraw while executing macros
 
@@ -112,12 +114,14 @@ set list                        " show chars defined in 'listchars'
 set listchars=tab:❭\            " list of strings used for list mode
 set listchars+=extends:❯,precedes:❮
 " Only shown when not in insert mode
+au InsertLeave * :set listchars+=trail:·
 augroup trailing
     au!
     au InsertEnter * :set listchars-=trail:·
     au InsertLeave * :set listchars+=trail:·
 augroup END
 
+set scrolloff=5                 " number of screen lines to show around the cursor
 set sidescroll=1                " number of collumns to scroll
 set sidescrolloff=1             " don't scroll over the listchars
 
@@ -162,11 +166,25 @@ set backspace=indent,eol,start  " allow backspacing over everything in insert mo
 set showmatch                   " Show matching brackets.
 
 set nojoinspaces                " don't use two spaces after '.' when joining a line
-set formatoptions=jcrnql
+set formatoptions+=j    " Delete comment leader when joining lines
+set formatoptions+=c    " Autowrap comments using textwidth
+set formatoptions+=r    " Insert comment leader after hitting <Enter>
+set formatoptions+=n    " Recognize numbered lists
+set formatoptions+=q    " Allow formatting of comments with "gq".
+set formatoptions+=l    " do not wrap lines that have been longer when starting insert mode already
+set formatoptions+=t    " Auto-wrap text using textwidth
+set formatoptions-=o    " Do not insert comment leader after hitting o or O in normal mode
 
 set nrformats=hex               " number formats recognized for CTRL-A and CTRL-X commands
 
-set complete=.,w,b,u,t
+set complete=.       " scan the current buffer ( 'wrapscan' is ignored)
+set complete+=w      " scan buffers from other windows
+set complete+=b      " scan other loaded buffers that are in the buffer list
+set complete+=u      " scan the unloaded buffers that are in the buffer list
+set complete+=t      " scan tags
+set complete+=i      " scan current and included files
+set complete+=kspell " use the currently active spell checking |spell|
+
 " whether to use a popup menu for Insert mode completion
 set completeopt=longest,menuone,preview
 
@@ -191,8 +209,10 @@ set foldopen+=jump
 set viewoptions=cursor          " only save cursor position
 
 " diff mode {{{2
-" vertical splits and ignore white space in diffs
-set diffopt=filler,vertical,iwhite
+set diffopt+=filler         " show filler lines
+set diffopt+=vertical       " always vertical split
+set diffopt+=iwhite         " ignore white space
+set diffopt+=context:10     " 10 lines context between changes
 
 " reading and writing files {{{2
 set modeline                    " read modelines
@@ -237,12 +257,17 @@ set wildignore+=*.luac                           " Lua byte code
 set wildignore+=*.pyc                            " Python byte code
 set wildignore+=*.orig                           " Merge resolution files
 
+" language specific {{{2
+set isfname-==    " don't treat `=` as being part of filenames
+
 " various {{{2
 set virtualedit=all             " let cursor move past last char in <C-V> mode
 set viminfo='100,<50,s10,h,n$XDG_CACHE_HOME/vim/viminfo " viminfo defaults but save file in .cache
 
 set viewdir=$XDG_CACHE_HOME/vim/view//
 
+set sessionoptions+=unix,slash  " damn windows and it's silly ways
+
 " autocmds {{{1
 " Resize splits when the window is resized {{{2
 augroup resize
@@ -470,15 +495,6 @@ nmap <silent> cog <Plug>IndentGuidesToggle
 nmap <silent> [og <Plug>IndentGuidesEnable
 nmap <silent> ]og <Plug>IndentGuidesDisable
 
-" NERDTree {{{2
-" open/close NERDTree with \e
-nmap <Leader>e :NERDTreeToggle<CR>
-nmap <F6> :NERDTreeToggle<CR>
-" <space> to open files/dirs
-let NERDTreeMapActivateNode='l'
-" close vim if only NERDTree is open
-autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTreeType") && b:NERDTreeType == "primary") | q | endif
-
 " python-mode {{{2
 
 let g:pymode_rope_completion = 0