Autocommitted updated scripts from rock64

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "vim/bundle/vim-airline"]
+	path = vim/bundle/vim-airline
+	url = https://github.com/vim-airline/vim-airline

bash_aliases.sh

@@ -68,6 +68,7 @@ function sync_git_only()
       git commit -am "Autocommitted updated scripts from $(hostname)"
     fi
     git pull --rebase
+    git submodule update --init --recursive
     if ! git --no-pager diff --exit-code origin/master master; then
       git --no-pager log --reverse origin/master..master
       if ! read -p "OK to push these changes? (Y/N) " -N 1 confirm; then

new-host.sh

@@ -3,7 +3,7 @@
 set -eux
 
 if [[ ! -d ~/.common-configs ]]; then
-  git clone https://github.com/programmablereya/common-configs.git ~/.common-configs
+  git clone --recurse-submodules https://github.com/programmablereya/common-configs.git ~/.common-configs
   cd ~/.common-configs
 else
   cd ~/.common-configs

per-host/Adversary/.vim

@@ -0,0 +1 @@
+../../vim

per-host/MoonMother/.vim

@@ -0,0 +1 @@
+../../vim

per-host/blocky-cafe/.vim

@@ -0,0 +1 @@
+../../vim

per-host/rock64/.vim

@@ -0,0 +1 @@
+../../vim

per-host/template/.vim

@@ -0,0 +1 @@
+../../vim

vim/autoload/pathogen.vim

@@ -0,0 +1,264 @@
+" pathogen.vim - path option manipulation
+" Maintainer:   Tim Pope <http://tpo.pe/>
+" Version:      2.4
+
+" Install in ~/.vim/autoload (or ~\vimfiles\autoload).
+"
+" For management of individually installed plugins in ~/.vim/bundle (or
+" ~\vimfiles\bundle), adding `execute pathogen#infect()` to the top of your
+" .vimrc is the only other setup necessary.
+"
+" The API is documented inline below.
+
+if exists("g:loaded_pathogen") || &cp
+  finish
+endif
+let g:loaded_pathogen = 1
+
+" Point of entry for basic default usage.  Give a relative path to invoke
+" pathogen#interpose() or an absolute path to invoke pathogen#surround().
+" Curly braces are expanded with pathogen#expand(): "bundle/{}" finds all
+" subdirectories inside "bundle" inside all directories in the runtime path.
+" If no arguments are given, defaults "bundle/{}", and also "pack/{}/start/{}"
+" on versions of Vim without native package support.
+function! pathogen#infect(...) abort
+  if a:0
+    let paths = filter(reverse(copy(a:000)), 'type(v:val) == type("")')
+  else
+    let paths = ['bundle/{}', 'pack/{}/start/{}']
+  endif
+  if has('packages')
+    call filter(paths, 'v:val !~# "^pack/[^/]*/start/[^/]*$"')
+  endif
+  let static = '^\%([$~\\/]\|\w:[\\/]\)[^{}*]*$'
+  for path in filter(copy(paths), 'v:val =~# static')
+    call pathogen#surround(path)
+  endfor
+  for path in filter(copy(paths), 'v:val !~# static')
+    if path =~# '^\%([$~\\/]\|\w:[\\/]\)'
+      call pathogen#surround(path)
+    else
+      call pathogen#interpose(path)
+    endif
+  endfor
+  call pathogen#cycle_filetype()
+  if pathogen#is_disabled($MYVIMRC)
+    return 'finish'
+  endif
+  return ''
+endfunction
+
+" Split a path into a list.
+function! pathogen#split(path) abort
+  if type(a:path) == type([]) | return a:path | endif
+  if empty(a:path) | return [] | endif
+  let split = split(a:path,'\\\@<!\%(\\\\\)*\zs,')
+  return map(split,'substitute(v:val,''\\\([\\,]\)'',''\1'',"g")')
+endfunction
+
+" Convert a list to a path.
+function! pathogen#join(...) abort
+  if type(a:1) == type(1) && a:1
+    let i = 1
+    let space = ' '
+  else
+    let i = 0
+    let space = ''
+  endif
+  let path = ""
+  while i < a:0
+    if type(a:000[i]) == type([])
+      let list = a:000[i]
+      let j = 0
+      while j < len(list)
+        let escaped = substitute(list[j],'[,'.space.']\|\\[\,'.space.']\@=','\\&','g')
+        let path .= ',' . escaped
+        let j += 1
+      endwhile
+    else
+      let path .= "," . a:000[i]
+    endif
+    let i += 1
+  endwhile
+  return substitute(path,'^,','','')
+endfunction
+
+" Convert a list to a path with escaped spaces for 'path', 'tag', etc.
+function! pathogen#legacyjoin(...) abort
+  return call('pathogen#join',[1] + a:000)
+endfunction
+
+" Turn filetype detection off and back on again if it was already enabled.
+function! pathogen#cycle_filetype() abort
+  if exists('g:did_load_filetypes')
+    filetype off
+    filetype on
+  endif
+endfunction
+
+" Check if a bundle is disabled.  A bundle is considered disabled if its
+" basename or full name is included in the list g:pathogen_blacklist or the
+" comma delimited environment variable $VIMBLACKLIST.
+function! pathogen#is_disabled(path) abort
+  if a:path =~# '\~$'
+    return 1
+  endif
+  let sep = pathogen#slash()
+  let blacklist = get(g:, 'pathogen_blacklist', get(g:, 'pathogen_disabled', [])) + pathogen#split($VIMBLACKLIST)
+  if !empty(blacklist)
+    call map(blacklist, 'substitute(v:val, "[\\/]$", "", "")')
+  endif
+  return index(blacklist, fnamemodify(a:path, ':t')) != -1 || index(blacklist, a:path) != -1
+endfunction
+
+" Prepend the given directory to the runtime path and append its corresponding
+" after directory.  Curly braces are expanded with pathogen#expand().
+function! pathogen#surround(path) abort
+  let sep = pathogen#slash()
+  let rtp = pathogen#split(&rtp)
+  let path = fnamemodify(a:path, ':s?[\\/]\=$??')
+  let before = filter(pathogen#expand(path), '!pathogen#is_disabled(v:val)')
+  let after = filter(reverse(pathogen#expand(path, sep.'after')), '!pathogen#is_disabled(v:val[0:-7])')
+  call filter(rtp, 'index(before + after, v:val) == -1')
+  let &rtp = pathogen#join(before, rtp, after)
+  return &rtp
+endfunction
+
+" For each directory in the runtime path, add a second entry with the given
+" argument appended.  Curly braces are expanded with pathogen#expand().
+function! pathogen#interpose(name) abort
+  let sep = pathogen#slash()
+  let name = a:name
+  if has_key(s:done_bundles, name)
+    return ""
+  endif
+  let s:done_bundles[name] = 1
+  let list = []
+  for dir in pathogen#split(&rtp)
+    if dir =~# '\<after$'
+      let list += reverse(filter(pathogen#expand(dir[0:-6].name, sep.'after'), '!pathogen#is_disabled(v:val[0:-7])')) + [dir]
+    else
+      let list += [dir] + filter(pathogen#expand(dir.sep.name), '!pathogen#is_disabled(v:val)')
+    endif
+  endfor
+  let &rtp = pathogen#join(pathogen#uniq(list))
+  return 1
+endfunction
+
+let s:done_bundles = {}
+
+" Invoke :helptags on all non-$VIM doc directories in runtimepath.
+function! pathogen#helptags() abort
+  let sep = pathogen#slash()
+  for glob in pathogen#split(&rtp)
+    for dir in map(split(glob(glob), "\n"), 'v:val.sep."/doc/".sep')
+      if (dir)[0 : strlen($VIMRUNTIME)] !=# $VIMRUNTIME.sep && filewritable(dir) == 2 && !empty(split(glob(dir.'*.txt'))) && (!filereadable(dir.'tags') || filewritable(dir.'tags'))
+        silent! execute 'helptags' pathogen#fnameescape(dir)
+      endif
+    endfor
+  endfor
+endfunction
+
+command! -bar Helptags :call pathogen#helptags()
+
+" Execute the given command.  This is basically a backdoor for --remote-expr.
+function! pathogen#execute(...) abort
+  for command in a:000
+    execute command
+  endfor
+  return ''
+endfunction
+
+" Section: Unofficial
+
+function! pathogen#is_absolute(path) abort
+  return a:path =~# (has('win32') ? '^\%([\\/]\|\w:\)[\\/]\|^[~$]' : '^[/~$]')
+endfunction
+
+" Given a string, returns all possible permutations of comma delimited braced
+" alternatives of that string.  pathogen#expand('/{a,b}/{c,d}') yields
+" ['/a/c', '/a/d', '/b/c', '/b/d'].  Empty braces are treated as a wildcard
+" and globbed.  Actual globs are preserved.
+function! pathogen#expand(pattern, ...) abort
+  let after = a:0 ? a:1 : ''
+  let pattern = substitute(a:pattern, '^[~$][^\/]*', '\=expand(submatch(0))', '')
+  if pattern =~# '{[^{}]\+}'
+    let [pre, pat, post] = split(substitute(pattern, '\(.\{-\}\){\([^{}]\+\)}\(.*\)', "\\1\001\\2\001\\3", ''), "\001", 1)
+    let found = map(split(pat, ',', 1), 'pre.v:val.post')
+    let results = []
+    for pattern in found
+      call extend(results, pathogen#expand(pattern))
+    endfor
+  elseif pattern =~# '{}'
+    let pat = matchstr(pattern, '^.*{}[^*]*\%($\|[\\/]\)')
+    let post = pattern[strlen(pat) : -1]
+    let results = map(split(glob(substitute(pat, '{}', '*', 'g')), "\n"), 'v:val.post')
+  else
+    let results = [pattern]
+  endif
+  let vf = pathogen#slash() . 'vimfiles'
+  call map(results, 'v:val =~# "\\*" ? v:val.after : isdirectory(v:val.vf.after) ? v:val.vf.after : isdirectory(v:val.after) ? v:val.after : ""')
+  return filter(results, '!empty(v:val)')
+endfunction
+
+" \ on Windows unless shellslash is set, / everywhere else.
+function! pathogen#slash() abort
+  return !exists("+shellslash") || &shellslash ? '/' : '\'
+endfunction
+
+function! pathogen#separator() abort
+  return pathogen#slash()
+endfunction
+
+" Convenience wrapper around glob() which returns a list.
+function! pathogen#glob(pattern) abort
+  let files = split(glob(a:pattern),"\n")
+  return map(files,'substitute(v:val,"[".pathogen#slash()."/]$","","")')
+endfunction
+
+" Like pathogen#glob(), only limit the results to directories.
+function! pathogen#glob_directories(pattern) abort
+  return filter(pathogen#glob(a:pattern),'isdirectory(v:val)')
+endfunction
+
+" Remove duplicates from a list.
+function! pathogen#uniq(list) abort
+  let i = 0
+  let seen = {}
+  while i < len(a:list)
+    if (a:list[i] ==# '' && exists('empty')) || has_key(seen,a:list[i])
+      call remove(a:list,i)
+    elseif a:list[i] ==# ''
+      let i += 1
+      let empty = 1
+    else
+      let seen[a:list[i]] = 1
+      let i += 1
+    endif
+  endwhile
+  return a:list
+endfunction
+
+" Backport of fnameescape().
+function! pathogen#fnameescape(string) abort
+  if exists('*fnameescape')
+    return fnameescape(a:string)
+  elseif a:string ==# '-'
+    return '\-'
+  else
+    return substitute(escape(a:string," \t\n*?[{`$\\%#'\"|!<"),'^[+>]','\\&','')
+  endif
+endfunction
+
+" Like findfile(), but hardcoded to use the runtimepath.
+function! pathogen#runtime_findfile(file,count) abort
+  let rtp = pathogen#join(1,pathogen#split(&rtp))
+  let file = findfile(a:file,rtp,a:count)
+  if file ==# ''
+    return ''
+  else
+    return fnamemodify(file,':p')
+  endif
+endfunction
+
+" vim:set et sw=2 foldmethod=expr foldexpr=getline(v\:lnum)=~'^\"\ Section\:'?'>1'\:getline(v\:lnum)=~#'^fu'?'a1'\:getline(v\:lnum)=~#'^endf'?'s1'\:'=':

vim/bundle/vim-airline

@@ -0,0 +1 @@
+Subproject commit b93492b40b068d4bb3020c123295061aaba7c846

vimrc

@@ -1,7 +1,11 @@
 " link destination: $HOME/.vimrc
+
 " Enable modern Vim features not compatible with Vi spec.
 set nocompatible
 
+" Run Pathogen package manager
+execute pathogen#infect()
+
 " Enable file type based indent configuration and syntax highlighting.
 " Note that when code is pasted via the terminal, vim by default does not detect
 " that the code is pasted (as opposed to when using vim's paste mappings), which
@@ -13,14 +17,7 @@ set nocompatible
 filetype plugin indent on
 syntax on
 
-" So we can see tabs and trailing spaces.
+let g:airline#extensions#tabline#enabled = 1
-hi SpecialKey ctermbg=Yellow guibg=Yellow
-" Make it so that tabs and trailing spaces are always visible:
-" (Relys on syntax highlighting to turn them yellow.)
-set list
-set listchars=tab:\ \ ,trail:\ ,extends:»,precedes:«
-let g:Powerline_symbols = 'unicode'
-let g:Powerline_stl_path_style = 'short'
 set modeline
 set expandtab
 set shiftwidth=2