split out my settings into a plugin too

3 files changed, 156 insertions, 0 deletions

diff --git a/vim/ftplugin/c.vim b/vim/ftplugin/c.vim
new file mode 100644
index 0000000..13c7d4a
--- /dev/null
+++ b/vim/ftplugin/c.vim
@@ -0,0 +1 @@
+setlocal cinoptions+=:0,l1,g0,(0,W1s
diff --git a/vim/ftplugin/cpp.vim b/vim/ftplugin/cpp.vim
index 073956b..83d7802 100644
--- a/vim/ftplugin/cpp.vim
+++ b/vim/ftplugin/cpp.vim
@@ -1 +1,2 @@
 let b:load_doxygen_syntax = 1
+setlocal cinoptions+=:0,l1,g0,(0,W1s
diff --git a/vim/plugin/opinionated-defaults.vim b/vim/plugin/opinionated-defaults.vim
new file mode 100644
index 0000000..54341fc
--- /dev/null
+++ b/vim/plugin/opinionated-defaults.vim
@@ -0,0 +1,154 @@
+""" GENERAL """
+set nocompatible
+syntax on
+filetype indent plugin on
+augroup opinionated_defaults
+    autocmd!
+augroup END
+
+
+""" PERSISTENCE """
+
+" remember as many history items as possible (command, search, etc)
+set history=10000
+" enable persistent undo (undo even after closing and reopening vim)
+if has('persistent_undo')
+    let s:undocachedir = $HOME . '/.cache/vim/undo'
+    if !isdirectory(s:undocachedir)
+        call mkdir(s:undocachedir, 'p')
+    endif
+    exe "set undodir=" . s:undocachedir
+    set undofile
+endif
+
+
+""" BUFFERS """
+
+" automatically write the buffer before :make, shell commands, etc
+set autowrite
+" ask to save modified buffers when quitting, instead of throwing an error
+set confirm
+" allow switching to other buffers when the current one is modified
+set hidden
+" these two restore the last known cursor position when a buffer is loaded
+set nostartofline
+autocmd opinionated_defaults BufReadPost *
+    \ if line("'\"") <= line('$') |
+        \ exe 'normal! g`"' |
+    \ endif
+
+
+""" DISPLAY """
+
+" show as much of a line as possible if it doesn't all fit on the screen
+set display+=truncate
+" more useful display of nonprinting characters (<07> instead of ^G)
+set display+=uhex
+" don't redraw in the middle of noninteractive commands (maps, macros, etc)
+set lazyredraw
+" always give a message for the number of lines delete/changed
+set report=0
+" keep some additional context visible when scrolling
+set scrolloff=5
+if has('cmdline_info')
+    " display the current partial command and size of the visual selection
+    set showcmd
+endif
+if has('conceal')
+    " enable syntax-specific hiding of text
+    set conceallevel=2
+endif
+if has('linebreak')
+    " display a marker when a line was wrapped
+    set showbreak=>
+endif
+
+
+""" EDITING """
+
+" automatically use an indent that matches the previous line
+set autoindent
+" allow backspacing over everything
+set backspace=indent,eol,start
+" remove leading comment characters intelligently when joining lines
+set formatoptions+=j
+" always join with a single space, even between sentences
+set nojoinspaces
+" try to always keep indentation lined up on shiftwidth boundaries
+set shiftround
+" keep softtabstop and shiftwidth in sync
+set softtabstop=-1
+
+
+""" COMMAND MODE """
+
+" make command mode completion work more like the shell:
+"   first, complete the longest common sequence,
+"   then show a list,
+"   then cycle through completing the full names in the list in order
+set wildmode=longest,list,full
+if exists('+wildignorecase')
+    " make command mode completion case insensitive
+    set wildignorecase
+endif
+
+
+""" SEARCH """
+
+" make searches case-insensitive
+set ignorecase
+" unless they include a capital letter
+set smartcase
+if has('extra_search')
+    " highlight all matches when searching
+    set hlsearch
+endif
+
+
+""" TERMINAL STUFF """
+
+" wait a much shorter amount of time for escape sequences
+" (this makes <Esc> much more responsive)
+set ttimeoutlen=50
+" send text to the terminal in such a way that line wrapping is done at the
+" terminal level, so copying and pasting wrapped lines works correctly
+" (assuming you temporarily unset showbreak)
+set ttyfast
+" entirely disable error bells:
+" make all bells visual bells
+set visualbell
+" and then disable visual bells
+set t_vb=
+
+
+""" COLORS """
+
+" force vim to use 256 colors
+" (it typically can't detect this while in screen/tmux since TERM=screen
+" doesn't advertise it, even though ~everything does support it these days)
+set t_Co=256
+" globally highlight diff conflict markers
+match ErrorMsg '^\(<\||\|=\|>\)\{7\}\([^=].\+\)\?$'
+" override some obnoxious default color choices
+highlight Folded NONE ctermfg=darkgreen guifg=green
+highlight Search NONE ctermfg=red guifg=red
+
+
+""" MAPPINGS """
+
+" keep the current selection when indenting
+xnoremap < <gv
+xnoremap > >gv
+" make Y behave analogously to D instead of dd
+nnoremap Y y$
+" make arrow keys move visually (since j/k already move linewise)
+noremap  <up>   gk
+noremap  <down> gj
+inoremap <up>   <C-o>gk
+inoremap <down> <C-o>gj
+" use tab for completion
+inoremap <expr> <Tab>
+    \ strpart(getline('.'), 0, col('.') - 1) =~ '\(^\\|\s\+\)$'
+        \ ? "\<Tab>"
+        \ : "\<C-n>"
+inoremap <S-Tab> <C-p>