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Description: A lightweight and opinionated but hackable library for attaching images to ActiveRecord models.
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Clone URL: git://github.com/norman/has_image.git 
check if ImageMagick is in PATH
Gerrit Kaiser (author)
Tue Oct 21 23:26:13 -0700 2008
commit  fb9a4d609387f8e33151042bbca0e0d1f812db83
tree    e1505a80166e0143410157310203c94df692fbd8
parent  3fc98eb53c49f740a83edf77e9971abb8105e3a2
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init.rb 
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@@ -1 +1,8 @@
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-require 'has_image'
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\ No newline at end of file
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+def imagemagick_installed?
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+  `which identify`
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+   $?.success?
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+end
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+
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+require 'has_image'
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+
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+abort 'ImageMagick not found in PATH. Is it installed?' unless imagemagick_installed?

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