Fixed vim and zsh

vim/plugins/vim-python-pep8-indent/spec/spec_helper.rb

@@ -0,0 +1,52 @@
+require 'vimrunner'
+require 'vimrunner/rspec'
+
+Vimrunner::RSpec.configure do |config|
+  # Use a single Vim instance for the test suite. Set to false to use an
+  # instance per test (slower, but can be easier to manage).
+  # FIXME: reuse_server = true seems to hang after a certain number of test cases
+  #  - Travis CI hangs after 15 successful tests.
+  #  - Locally it may hang also, with Vim and Xorg using 100% CPU.
+  # Therefore default to false in both cases.
+  config.reuse_server = ENV['CI'] ? false : false
+
+  config.start_vim do
+    vim = Vimrunner.start
+
+    plugin_path = File.expand_path('../..', __FILE__)
+
+    # add_plugin appends the path to the rtp... :(
+    # vim.add_plugin(plugin_path, 'indent/python.vim')
+
+    vim.command "set rtp^=#{plugin_path}"
+    vim.command "runtime syntax/python.vim"
+    vim.command "runtime indent/python.vim"
+
+    def shiftwidth
+      @shiftwidth ||= vim.echo("exists('*shiftwidth') ? shiftwidth() : &sw").to_i
+    end
+    def tabstop
+      @tabstop ||= vim.echo("&tabstop").to_i
+    end
+    def indent
+      vim.echo("indent('.')").to_i
+    end
+    def previous_indent
+      pline = vim.echo("line('.')").to_i - 1
+      vim.echo("indent('#{pline}')").to_i
+    end
+    def proposed_indent
+      line = vim.echo("line('.')")
+      col = vim.echo("col('.')")
+      indent_value = vim.echo("GetPythonPEPIndent(#{line})").to_i
+      vim.command("call cursor(#{line}, #{col})")
+      return indent_value
+    end
+    def multiline_indent(prev, default)
+      i = vim.echo("get(g:, 'python_pep8_indent_multiline_string', 0)").to_i
+      return (i == -2 ? default : i), i < 0 ? (i == -1 ? prev : default) : i
+    end
+
+    vim
+  end
+end