Autoinstall script

[lucc]

previous attempts

This was mentioned some times already: #414, #144, #59

info

This PR puts the autoinstall code in a seperated script autoinstall.vim which can be sourced directly from Vim. The user can thereby use a simple test to see if Vundle is installed and conditionally source the script.

ToDo

I am not yet happy with the way I put this in the README if you have good ideas just tell me.

problem when testing

I noticed that vim is able to source files even with help of the netrw plugin (so the file can be an url). The only problem I have at the moment is to test this script via the github link. If I source my local copy it works and installs vundle. If I try

:source https://raw.githubusercontent.com/lucc/vundle/autoinstall/autoinstall.vim

my vim uses elinks -source to load the script to a temp file and then gives me errors as the tempfile seems to contain html code. Both

curl https://raw.githubusercontent.com/lucc/vundle/autoinstall/autoinstall.vim

and

elinks -source https://raw.githubusercontent.com/lucc/vundle/autoinstall/autoinstall.vim

work fine on the command line. Also my private test script works fine:

:source http://luc42.lima-city.de/test

(no worries it just containes echo 'test successful')

[lucc]

I rebased this on next and squashed the commits. It should only be merged after v0.10.2.

[lucc]

I did some tests and the sourcing of the the github url now works as expected. I think I misstyped the urls befor or there was some weird caching going on.

Now the only thing that is missing are some tests on other operating systems. I have only OS X here so Windows is still a question but as it is nearly pure vimscript it might work system independent.