add vim-yaml

vim/bundle/vim-yaml/README.md

@@ -0,0 +1,4 @@
+# For pathogen
+
+Thanks: https://gist.github.com/871107
+

vim/bundle/vim-yaml/after/ftplugin/yaml.vim

@@ -0,0 +1,37 @@
+" Vim indent file
+" Language: Yaml
+" Author: Ian Young
+
+if exists("b:did_indent")
+  finish
+endif
+"runtime! indent/ruby.vim
+"unlet! b:did_indent
+let b:did_indent = 1
+
+setlocal autoindent sw=2 et
+setlocal indentexpr=GetYamlIndent()
+setlocal indentkeys=o,O,*<Return>,!^F
+
+function! GetYamlIndent()
+  let prevlnum = v:lnum - 1
+  if prevlnum == 0
+    return 0
+  endif
+  let line = substitute(getline(v:lnum),'\s\+$','','')
+  let prevline = substitute(getline(prevlnum),'\s\+$','','')
+
+  let indent = indent(prevlnum)
+  let increase = indent + &sw
+  let decrease = indent - &sw
+
+  if prevline =~ ':$'
+    return increase
+  elseif prevline =~ '^\s\+\-' && line =~ '^\s\+[^-]\+:'
+    return decrease
+  else
+    return indent
+  endif
+endfunction
+
+" vim:set sw=2: