remove old, rarely used vim stuff

home/vimrc

@@ -10,7 +10,6 @@ if has('multi_byte')
     set encoding=utf-8                " and the default file is in it
 endif
 
-" awful things
 if has("win32")
     " assume directory structure:
     " something/anything/.vimrc       " this was passed to vim by the -u switch
@@ -91,13 +90,6 @@ if has('mksession')
     set sessionoptions=blank,buffers,curdir,options,folds,tabpages,winsize,resize,winpos
 end
 
-if 0
-    set autoindent                    " when creating newline, use same indent
-    if has('smartindent')
-        set smartindent               " automatic indents with a lot of stuff
-    endif
-endif " it's really just annoying though
-
 if has('wildignore')
     " a bunch of stuff that may or may not do any good
     set wildignore=""
@@ -116,23 +108,6 @@ endif
 
 " autocmd {{{1
 
-fu! SaveSession()
-    let sf=g:rcvim.'/.session.vim'
-    execute 'mksession! '.sf
-endf
-
-fu! LoadSession()
-    let sf=g:rcvim.'/.session.vim'
-    if filereadable(sf)
-        execute 'so '.sf
-    endif
-endf
-
-fu! KillSession()
-    let sf=g:rcvim.'/.session.vim'
-    call delete(sf)
-endf
-
 fu! TabEight()
     setlocal tabstop=8 shiftwidth=8 noexpandtab softtabstop=0
 endf
@@ -151,7 +126,6 @@ set tabstop=8 shiftwidth=4 expandtab softtabstop=4
 if has('autocmd')
     augroup tabs
         au!
-"       au BufRead,BufNewFile *.c,*.h,*.cpp,*.hpp,*.cc,*.hh call TabEight()
         au BufRead,BufNewFile PKGBUILD call TabTwo()
         au FileType ruby call TabTwo()
         au FileType nim call TabTwo()
@@ -172,12 +146,7 @@ if has('autocmd')
 
     augroup nocomment
         au!
-        au FileType * setlocal formatoptions-=c formatoptions-=r formatoptions-=o
-    augroup END
-
-    augroup sessions
-        au!
-        au VimEnter * call LoadSession()
+        au FileType * setlocal fo-=c fo-=r fo-=o
     augroup END
 
     augroup nobells                   " good lord vim you are archaic
@@ -185,11 +154,6 @@ if has('autocmd')
         au GUIEnter * set vb t_vb=
     augroup END
 
-    augroup reload
-        au!
-"       au BufWritePost .vimrc,_vimrc,vimrc so $MYVIMRC
-    augroup END
-
     fu! ResCur()                      " attempt to preserve cursor position
         if line("'\"") > 1 && line("'\"") <= line("$")
             normal! g`"
@@ -236,9 +200,6 @@ Inn <c-F5>  :w!<cr>
 Inn <c-F8>  :e!<cr>
 Inn <c-F10> :bd!<cr>
 Inn <s-F5>  :wall<cr>
-"Inn <s-F8>  :tab ball<cr>
-Inn <s-F10> :call KillSession()<cr>:qall<cr>
-Inn <c-s-F10> :call KillSession()<cr>:qall!<cr>
 
 " np++ habits
 Inn <c-up> <c-y>
@@ -289,7 +250,6 @@ nn <Leader>p "0p
 nn <Leader>P "0P
 nn <Leader>e :e **/*
 nn <Leader>b :ls<cr>:b<space>
-nn <Leader><F10> :call SaveSession()<cr>:xall<cr>
 nn <silent> <Leader>d :cd %:p:h<cr>:pwd<cr>
 nn <Leader>. @:
 "nn <Leader>? :exec getline(".")
@@ -297,77 +257,12 @@ nn <Leader>, :Tab /,\zs<cr>
 "nn <Leader>x :system('chmod +x %') | e
 
 " via bit101
-nn - :E<cr>
-nn _ :E <c-r>=expand('%:h')<cr><cr>
-nn <Leader>f :E .<cr>
-nn <Leader>F :E <c-r>=expand('%:h')<cr><cr>
+nn <Leader>f :E<cr>
+nn <Leader>F :E .<cr>
 
 " alias :W to :w, via https://stackoverflow.com/a/3879737
 cnoreabbrev <expr> W ((getcmdtype() is# ':' && getcmdline() is# 'W')?('w'):('W'))
 
-" extension binds {{{1
-map <silent> <c-n> :CtrlPBuffer<cr>
-
-" messing around with colors
-" a la https://github.com/xolox/vim-colorscheme-switcher/blob/master/autoload/xolox/colorscheme_switcher.vim
-fu! HiDump()
-    redir => out
-    silent hi
-    redir END
-    let @a=out
-    put a
-endf
-
-nn <Leader>s :call SyntaxAttr()<cr>
-nn <Leader>1 :colo property16<cr>
-nn <Leader>2 :colo Tomorrow-Night<cr>
-nn <Leader>h :tabe<cr>:call HiDump()<cr>
-
-" helper function to toggle hex mode
-" http://vim.wikia.com/wiki/Improved_hex_editing
-fu! ToggleHex()
-    " hex mode should be considered a read-only operation
-    " save values for modified and read-only for restoration later,
-    " and clear the read-only flag for now
-    let l:modified=&mod
-    let l:oldreadonly=&readonly
-    let &readonly=0
-    let l:oldmodifiable=&modifiable
-    let &modifiable=1
-    if !exists("b:editHex") || !b:editHex
-        " save old options
-        let b:oldft=&ft
-        let b:oldbin=&bin
-        " set new options
-        setlocal binary " make sure it overrides any textwidth, etc.
-        silent :e " this will reload the file without trickeries
-                  "(DOS line endings will be shown entirely )
-        let &ft="xxd"
-        " set status
-        let b:editHex=1
-        " switch to hex editor
-        %!xxd
-    else
-        " restore old options
-        let &ft=b:oldft
-        if !b:oldbin
-            setlocal nobinary
-        endif
-        " set status
-        let b:editHex=0
-        " return to normal editing
-        %!xxd -r
-    endif
-    " restore values for modified and read only state
-    let &mod=l:modified
-    let &readonly=l:oldreadonly
-    let &modifiable=l:oldmodifiable
-endf
-
-nn <F2> :call ToggleHex()<cr>
-
-"%s# \(\*\|\*\*\|/\|//\) #\1#g
-
 " misc {{{1
 
 set list listchars=tab:»·,trail:·,extends:…,nbsp:‗
@@ -385,27 +280,9 @@ catch /E185/
     colorscheme desert
 endtry
 
-" set up default windows on a big terminal
-fu! DefaultWin()
-    if &columns >= 84*2 && &lines >= 36*2
-        "/vim\
-        "| |_|
-        "|.| |
-        "\---/
-        vsplit
-        wincmd l
-        split
-        wincmd h
-    endif
-endf
-
-augroup DefaultWin
-    au!
-    au VimEnter * call DefaultWin()
-augroup END
-
 " ctrlp {{{1
 
+map <silent> <c-n> :CtrlPBuffer<cr>
 let g:ctrlp_match_window='bottom,order:btt,min:1,max:24,results:24'
 
 " machine-specific configs {{{1