X-Git-Url: https://code.kerkeslager.com/?p=dotfiles;a=blobdiff_plain;f=.vimrc;h=b48496e00c1d6ac8585e229fe4310dbb8b825fd2;hp=8f2bf64ed26e92e77ddc0a92d96fdae4b775a7a1;hb=342890eff5844f8cfb8eea6d07cbc912c4992a68;hpb=c5a4e6ee773cd226ce10af24e42d648696a42905

diff --git a/.vimrc b/.vimrc
index 8f2bf64..b48496e 100644
--- a/.vimrc
+++ b/.vimrc
@@ -1,22 +1,59 @@
 " Don't imitate vi.
 set nocompatible
 
-" Show line numbers.
-set number
-set numberwidth=4
+" Make tab-completion work more like bash.
+set wildmenu
+set wildmode=list:full
 
-" Scroll five lines ahead of cursor.
-set scrolloff=5
+" Ignore certain file extensions when tab-completing.
+set wildignore=*.swp,*.bak,*.pyc,*.class,*.o,*.exe
+
+" Set filetype stuff to on.
+filetype on
+filetype plugin on
 
 " Set up autoindentation.
 set smartindent
 filetype indent on
 
+" Example filetype-specific setting:
+" if has('autocmd')
+"     autocmd filetype python set expandtab
+" endif
+
+" Allow folding.
+set foldenable
+set foldmethod=syntax
+set foldlevelstart=99
+
+" Scroll five lines ahead of cursor.
+set scrolloff=5
+
+" Turn off error bells and visual bell
+set noeb vb t_vb=
+
 " Set tabs to width 4.
-set softtabstop=4
-set tabstop=4
-set shiftwidth=4
-set noexpandtab
+filetype plugin indent on
+set shiftwidth=2
+set softtabstop=2
+set tabstop=2
+set expandtab
+
+" language-specific settings
+autocmd FileType python setlocal shiftwidth=4 softtabstop=4 tabstop=4
+
+" Allow backspacing over everything in insert mode.
+set backspace=indent,eol,start
+
+"Highlight bad spacing.
+highlight BadSpacing term=standout ctermbg=cyan
+augroup Spacing
+    autocmd!
+    " Highlight tabulators and trailing spaces
+    autocmd BufNewFile,BufReadPre * match BadSpacing /\(\t\|  *$\)/
+    " Only highlight trailing space in tab-filled formats
+    autocmd FileType help,make match BadSpacing /  *$/
+augroup END
 
 " Search as you type.
 set incsearch
@@ -32,58 +69,33 @@ set splitbelow splitright
 " Line wrapping off
 set nowrap
 
+" Enlarge history and undo/redo buffers.
+set history=1000
+set undolevels=1000
+
 " Reset colors to a clean state.
 if !has('gui_running')
-	set t_Co=8 t_md=
+    set t_Co=8 t_md=
 endif
 
-" Enable syntax "highlighting.
+" Enable syntax highlighting.
 syntax enable
 
-" Force vim to sync syntax "highlighting from the beginning of the file.
+" Force vim to sync syntax highlighting from the beginning of the file.
 syn sync fromstart
 
-" Set the color scheme.
-hi Normal			cterm=none		ctermfg=white		ctermbg=black	" Plain text.
-
-hi Comment			cterm=none		ctermfg=darkblue	ctermbg=black	" Comment: // Hello, world
-
-hi Constant			cterm=none		ctermfg=blue		ctermbg=black	" Constant:
-hi String			cterm=none		ctermfg=blue		ctermbg=black	"	String: "Hello, world"
-hi Character		cterm=none		ctermfg=blue		ctermbg=black	"	Character: 'a'
-hi Number			cterm=none		ctermfg=blue		ctermbg=black	"	Number: 234, 0xff
-hi Boolean			cterm=none		ctermfg=blue		ctermbg=black	"	Boolean: TRUE, false
-hi Float			cterm=none		ctermfg=blue		ctermbg=black	"	Float: 2.3e10
-
-hi Identifier		cterm=none		ctermfg=white		ctermbg=black	" Identifier: foo
-hi Function			cterm=none		ctermfg=white		ctermbg=black	"	Function/method: foo()
-
-hi Statement		cterm=none		ctermfg=brown		ctermbg=black	" Statement:
-hi Conditional		cterm=none		ctermfg=brown		ctermbg=black	"	Conditional: if, then, else, endif, switch
-hi Repeat			cterm=none		ctermfg=brown		ctermbg=black	"	Repeat: for, do, while
-hi Label			cterm=none		ctermfg=brown		ctermbg=black	"	Label: case, default
-hi Operator			cterm=none		ctermfg=brown		ctermbg=black	"	Operator: sizeof, +, *
-hi Keyword			cterm=none		ctermfg=brown		ctermbg=black	"	Keyword: register, const
-hi Exception		cterm=none		ctermfg=brown		ctermbg=black	"	Exception: try, catch, throw
-
-hi PreProc			cterm=none		ctermfg=darkred		ctermbg=black	" Preprocessor directives:
-hi Include			cterm=none		ctermfg=darkred		ctermbg=black	"	#include
-hi Define			cterm=none		ctermfg=darkred		ctermbg=black	"	#define
-hi PreCondit		cterm=none		ctermfg=darkred		ctermbg=black	"	#if, #else, #endif
-
-hi Type				cterm=none		ctermfg=darkgreen	ctermbg=black	" Types: int, long, char
-hi StorageClass		cterm=none		ctermfg=darkgreen	ctermbg=black	"	Storage modifiers: static, register, volatile
-hi Structure		cterm=none		ctermfg=darkgreen	ctermbg=black	"	User-defined types: struct, union, enum
-hi Typedef			cterm=none		ctermfg=darkgreen	ctermbg=black	"	typedef
-
-hi Special			cterm=none		ctermfg=magenta		ctermbg=black	" Special symbols
-hi SpecialChar		cterm=none		ctermfg=magenta		ctermbg=black	"	Special characters in a constant
-hi Delimiter		cterm=none		ctermfg=magenta		ctermbg=black	"	Character that is highlighted
-hi SpecialComment	cterm=none		ctermfg=magenta		ctermbg=black	"	Special things inside a comment
-hi Debug			cterm=none		ctermfg=magenta		ctermbg=black	"	Debugging statements.
-
-hi Underlined		cterm=underline	ctermfg=magenta		ctermbg=black	" Underlined stuff (HTML links)
-
-hi Error			cterm=none		ctermfg=red			ctermbg=black	" Erroneous content
-
-hi Todo				cterm=bold		ctermfg=red			ctermbg=black	" TODO, FIXME, XXX comments.
+" Set the color scheme to desert.
+colorscheme desert
+
+" Unmap the arrow keys to prevent bad habits.
+noremap  <Up> ""
+noremap! <Up> <Esc>
+noremap  <Down> ""
+noremap! <Down> <Esc>
+noremap  <Left> ""
+noremap! <Left> <Esc>
+noremap  <Right> ""
+noremap! <Right> <Esc>
+
+" Automatically reload the .vimrc when changes are made to it
+au! BufWritePost .vimrc source %