Change cache file naming. (#23265)

lib/hbc/download_strategy.rb

@@ -69,7 +69,7 @@ class Hbc::CurlDownloadStrategy < Hbc::AbstractDownloadStrategy
   end
 
   def tarball_path
-    @tarball_path ||= Hbc.cache.join("#{name}-#{version}#{ext}")
+    @tarball_path ||= Hbc.cache.join("#{name}--#{version}#{ext}")
   end
 
   def temporary_path

test/cask/installer_test.rb

@@ -141,7 +141,7 @@ describe Hbc::Installer do
 
       dest_path = Hbc.caskroom.join("bzipped-asset", asset.version)
       dest_path.must_be :directory?
-      file = Hbc.appdir.join("bzipped-asset-#{asset.version}")
+      file = Hbc.appdir.join("bzipped-asset--#{asset.version}")
       file.must_be :file?
     end
 
@@ -154,7 +154,7 @@ describe Hbc::Installer do
 
       dest_path = Hbc.caskroom.join("gzipped-asset", asset.version)
       dest_path.must_be :directory?
-      file = Hbc.appdir.join("gzipped-asset-#{asset.version}")
+      file = Hbc.appdir.join("gzipped-asset--#{asset.version}")
       file.must_be :file?
     end
 
@@ -170,7 +170,7 @@ describe Hbc::Installer do
 
       dest_path = Hbc.caskroom.join("xzipped-asset", asset.version)
       dest_path.must_be :directory?
-      file = Hbc.appdir.join("xzipped-asset-#{asset.version}")
+      file = Hbc.appdir.join("xzipped-asset--#{asset.version}")
       file.must_be :file?
     end
 
@@ -186,7 +186,7 @@ describe Hbc::Installer do
 
       dest_path = Hbc.caskroom.join("lzma-asset", asset.version)
       dest_path.must_be :directory?
-      file = Hbc.appdir.join("lzma-asset-#{asset.version}")
+      file = Hbc.appdir.join("lzma-asset--#{asset.version}")
       file.must_be :file?
     end
 

test/support/Casks/bzipped-asset.rb

@@ -5,5 +5,5 @@ test_cask 'bzipped-asset' do
   url TestHelper.local_binary_url('bzipped_asset.bz2')
   homepage 'http://example.com/bzipped-asset'
 
-  app 'bzipped-asset-1.2.3'
+  app 'bzipped-asset--1.2.3'
 end

test/support/Casks/gzipped-asset.rb

@@ -5,5 +5,5 @@ test_cask 'gzipped-asset' do
   url TestHelper.local_binary_url('gzipped_asset.gz')
   homepage 'http://example.com/gzipped-asset'
 
-  app 'gzipped-asset-1.2.3'
+  app 'gzipped-asset--1.2.3'
 end

test/support/Casks/lzma-asset.rb

@@ -7,5 +7,5 @@ test_cask 'lzma-asset' do
 
   depends_on formula: 'lzma'
 
-  app 'lzma-asset-1.2.3'
+  app 'lzma-asset--1.2.3'
 end

test/support/Casks/xzipped-asset.rb

@@ -7,5 +7,5 @@ test_cask 'xzipped-asset' do
 
   depends_on formula: 'xz'
 
-  app 'xzipped-asset-1.2.3'
+  app 'xzipped-asset--1.2.3'
 end