(Forked from Ruby Cyclomatic Complexity Plugin created by @skammer)
Indicates the Flog number in front of the action in your Ruby code to indicate the complexity.
- flog rubygem
- vim 7.3+, compiled with:
First of all make sure you have a Vim installed with Ruby support. If you use MacVim than you can build your own version of Vim like this.
Here is an example of my configuration during the build:
./configure --with-features=huge --enable-rubyinterp --enable-pythoninterp --enable-perlinterp --enable-cscope
Install the Flog gem like this:
gem install flog.
To install the plugin just run this command in your Terminal:
curl https://github.com/fousa/vim-flog/raw/master/plugin/flog.vim -o ~/.vim/plugin/flog.vim
When this is done add
:silent exe "g:flog_enable" to your .vimrc file.
You can set the colors for the complexity indication with the following commands in your .vimrc:
Set the color of for low complexity:
:silent exe "let g:flog_low_color=#a5c261"
Set the color of for medium complexity:
:silent exe "let g:flog_medium_color=#ffc66d"
Set the color of for high complexity:
:silent exe "let g:flog_high_color=#cc7833"
Set the background color:
:silent exe "let g:flog_background_color=#323232"
You can set the limits for the complexity indication with the following commands in your .vimrc:
Set the limit to switch to a medium complexity:
:silent exe "let g:flog_medium_limit=10"
Set the limit to switch to a high complexity:
:silent exe "
@skammer's Ruby Cyclomatic Complexity Plugin