rubygem-image_processing_gem2rpm.diff

--- rubygem-image_processing/.generated.spec	2022-07-26 14:18:04.610278006 +0200
+++ rubygem-image_processing/rubygem-image_processing.spec	2022-07-26 13:21:47.207000731 +0200
@@ -1,7 +1,9 @@
-Downloaded image_processing-1.12.2
-# Generated from image_processing-1.12.2.gem by gem2rpm -*- rpm-spec -*-
+# Generated from image_processing-1.11.0.gem by gem2rpm -*- rpm-spec -*-
 %global gem_name image_processing
 
+# dhash-vips gem is not in Fedora yet
+%bcond_with dhash-vips
+
 Name: rubygem-%{gem_name}
 Version: 1.12.2
 Release: 1%{?dist}
@@ -9,14 +11,20 @@
 License: MIT
 URL: https://github.com/janko/image_processing
 Source0: https://rubygems.org/gems/%{gem_name}-%{version}.gem
+# Tests are not shipped with the gem, you may check them out like so:
+# git clone --no-checkout https://github.com/janko/image_processing
+# cd image_processing && git archive -v -o image_processing-1.12.2-tests.txz v1.12.2 test/
+Source1: %{gem_name}-%{version}-tests.txz
+
 BuildRequires: ruby(release)
 BuildRequires: rubygems-devel
 BuildRequires: ruby >= 2.3
-# BuildRequires: rubygem(minitest) >= 5.8
-# BuildRequires: rubygem(minitest) < 6
-# BuildRequires: rubygem(minitest-hooks) >= 1.4.2
-# BuildRequires: rubygem(minispec-metadata)
-# BuildRequires: rubygem(dhash-vips)
+BuildRequires: rubygem(minitest) >= 5.8
+BuildRequires: rubygem(mini_magick)
+%if %{with dhash-vips}
+BuildRequires: rubygem(dhash-vips)
+%endif
+BuildRequires: rubygem(ruby-vips)
 BuildArch: noarch
 
 %description
@@ -33,14 +41,15 @@
 Documentation for %{name}.
 
 %prep
-%setup -q -n %{gem_name}-%{version}
+%setup -q -n %{gem_name}-%{version} -b1
+
+# dhash-vips is not in Fedora yet.
+%if %{without dhash-vips}
+%gemspec_remove_dep -d -g dhash-vips
+%endif
 
 %build
-# Create the gem as gem install only works on a gem file
 gem build ../%{gem_name}-%{version}.gemspec
-
-# %%gem_install compiles any C extensions and installs the gem into ./%%gem_dir
-# by default, so that we can move it into the buildroot in %%install
 %gem_install
 
 %install
@@ -48,11 +57,31 @@
 cp -a .%{gem_dir}/* \
         %{buildroot}%{gem_dir}/
 
-
-
 %check
 pushd .%{gem_instdir}
-# ruby -e 'Dir.glob "./test/**/*_test.rb", &method(:require)'
+ln -s %{_builddir}/test .
+
+# Tests dependencies that are not needed
+sed -i '/require .minitest.hooks/ s/^/#/g' test/test_helper.rb
+sed -i '/require .minispec-metadata/ s/^/#/g' test/test_helper.rb
+sed -i '/require .bundler./ s/^/#/g' test/test_helper.rb
+
+%if %{without dhash-vips}
+sed -i -e '/require .dhash-vips./ s/^/#/g' \
+    -e '/^  def distance(image1, image2)/ a \
+    skip ' test/test_helper.rb
+
+%endif
+
+# Use the RUBY_ENGINE check to avoid phashion dependency
+sed -i '/RUBY_ENGINE == "jruby"/ s/jruby/ruby/' test/test_helper.rb
+
+# Test output has changed with vips or rubygems-vips version
+# https://github.com/janko/image_processing/issues/98
+sed -i '/it "raises correct Vips::Error on unknown saver" do/ a\
+  skip ' test/vips_test.rb
+
+ruby -Ilib:test -e 'Dir.glob "./test/**/*_test.rb", &method(:require)'
 popd
 
 %files
@@ -66,8 +95,26 @@
 %doc %{gem_docdir}
 %doc %{gem_instdir}/CHANGELOG.md
 %doc %{gem_instdir}/README.md
-%{gem_instdir}/image_processing.gemspec
+%{gem_instdir}/%{gem_name}.gemspec
 
 %changelog