- feature checks prior to load

Author: BourgeoisBear

autoload/rsvp.vim

@@ -8,10 +8,6 @@
 "
 
 
-" TODO: asciicast
-" TODO: crosspost to vim plugins
-
-
 let s:keepcpo = &cpo
 set cpo&vim
 

doc/vim-rsvp.txt

@@ -4,8 +4,8 @@
 =============================================================================
 INTRO                                                              *rsvp-intro*
 
-Why move your eyes to read--like some filthy peasant--when we have
-computers that can move the words for us?  I know, I know.
+Why move your eyes to read--like some filthy peasant--when the
+computers can move the words for us?  I know, I know.
 
 `Waaah,` `waah`!  `My` `eyes` `work` `fine`.  `I` `like` `dead` `trees`.
 
@@ -28,8 +28,8 @@ still dragging your eyeballs across some dusty-ass page.
 It is time to make Neil DeGrasse Tyson and Bill Nye so proud of you that
 they look deeply into each other's eyes--like a proud mama and a proud papa.
 So proud, in fact, that they fondly reminisce all the way back to your
-conception, and begin lustily pawing at each other in the Hot Topic while
-you're trying to pick out a Harry Potter t-shirt and not die from
+conception, and begin lustfully pawing at each other in the Hot Topic
+while you're trying to pick out a Harry Potter t-shirt and not die from
 embarrassment.  How do you do that?  You trust the science bucko, and
 you use this plugin!  That's what you do.
 

plugin/rsvp-plugin.vim

@@ -10,6 +10,16 @@
 " Reload guard and 'compatible' handling
 if exists("loaded_rsvp") | finish | endif
 
+if !has('textprop')
+  echoerr 'vim-rsvp disabled: +textprop feature not found'
+  finish
+endif
+
+if !has('popupwin')
+  echoerr 'vim-rsvp disabled: +popupwin feature not found'
+  finish
+endif
+
 let loaded_rsvp = 1
 
 let s:save_cpo = &cpo