Check for the version argument

Rakefile

@@ -10,31 +10,32 @@ require_relative 'config/config'
 require_relative 'lib/package'
 require_relative 'lib/download'
 
-task :dmd do
-  version = '2.100.2'
+task :dmd, [:version] do |_, arguments|
+  raise 'Version is not specified.' unless arguments.key? :version
+
   dub_version = '1.29.0'
   dscanner_version = '0.12.2'
   dcd_version = '0.13.6'
-  tarball_name = "dmd.#{version}.linux.tar.xz"
+  tarball_name = "dmd.#{arguments[:version]}.linux.tar.xz"
 
-  uri = URI "http://downloads.dlang.org/releases/2.x/#{version}/#{tarball_name}"
+  uri = URI "http://downloads.dlang.org/releases/2.x/#{arguments[:version]}/#{tarball_name}"
   checksum = {
     dmd: download(uri, "slackbuilds/development/dmd/#{tarball_name}").hexdigest
   }
 
   package = Package.new 'development/dmd',
-    version: version,
+    version: arguments[:version],
     homepage: 'https://dlang.org'
 
   write_info package,
     downloads: [Download.new(uri.to_s, checksum[:dmd])]
 
-  update_slackbuild_version 'development/dmd', version
+  update_slackbuild_version 'development/dmd', package.version
   commit 'development/dmd', version
 
-  uri = URI "https://codeload.github.com/dlang/tools/tar.gz/v#{version}"
+  uri = URI "https://codeload.github.com/dlang/tools/tar.gz/v#{package.version}"
   checksum[:tools] = download_and_deploy uri,
-    "development/d-tools/tools-#{version}.tar.gz"
+    "development/d-tools/tools-#{package.version}.tar.gz"
 
   uri = URI "https://codeload.github.com/dlang/dub/tar.gz/v#{dub_version}"
   checksum[:dub] = download_and_deploy uri,
@@ -46,14 +47,14 @@ task :dmd do
     "development/d-tools/DCD-#{dcd_version}.tar.xz"
 
   package = Package.new 'development/d-tools',
-    version: version,
+    version: arguments[:version],
     homepage: 'https://dlang.org',
     requires: ['dmd']
 
   write_info package,
     downloads: [
       Download.new(hosted_sources("/d-tools/dub-#{dub_version}.tar.gz"), checksum[:dub]),
-      Download.new(hosted_sources("/d-tools/tools-#{version}.tar.gz"), checksum[:tools]),
+      Download.new(hosted_sources("/d-tools/tools-#{package.version}.tar.gz"), checksum[:tools]),
       Download.new(hosted_sources("/d-tools/D-Scanner-#{dscanner_version}.tar.xz"), checksum[:dscanner]),
       Download.new(hosted_sources("/d-tools/DCD-#{dcd_version}.tar.xz"), checksum[:dcd])
     ]
@@ -68,11 +69,13 @@ task :dmd do
       "DCD_VERSION=${DCD_VERSION:-#{dcd_version}}")
   File.open(slackbuild_filename, 'w') { |file| file.puts slackbuild_contents }
 
-  update_slackbuild_version 'development/d-tools', version
-  commit 'development/d-tools', version
+  update_slackbuild_version 'development/d-tools', package.version
+  commit 'development/d-tools', package.version
 end
 
 task :composer, [:version] do |_, arguments|
+  raise 'Version is not specified.' unless arguments.key? :version
+
   package = Package.new 'development/composer',
     version: arguments[:version],
     homepage: 'https://getcomposer.org/'
@@ -86,6 +89,8 @@ task :composer, [:version] do |_, arguments|
 end
 
 task 'universal-ctags', [:version] do |_, arguments|
+  raise 'Version is not specified.' unless arguments.key? :version
+
   package = Package.new 'development/universal-ctags',
     version: arguments[:version],
     homepage: 'https://ctags.io/',
@@ -105,30 +110,31 @@ task 'universal-ctags', [:version] do |_, arguments|
 end
 
 task :hhvm do
-  version = '4.104.1'
-  checksum = {}
+  raise 'Version is not specified.' unless arguments.key? :version
 
+  checksum = {}
   checksum[:hhvm] = clone 'https://github.com/facebook/hhvm.git',
-    "development/hhvm/hhvm-#{version}.tar.xz", 'HHVM-'
+    "development/hhvm/hhvm-#{arguments[:version]}.tar.xz", 'HHVM-'
 
   package = Package.new 'development/hhvm',
-    version: version,
+    version: arguments[:version],
     homepage: 'https://hhvm.com/',
     requires: %w[tbb glog libdwarf libmemcached dobule-conversion]
 
   write_info package,
     downloads: [
-      Download.new(hosted_sources("/hhvm/hhvm-#{version}.tar.xz"), checksum[:hhvm], is64: true)
+      Download.new(hosted_sources("/hhvm/hhvm-#{package.version}.tar.xz"), checksum[:hhvm], is64: true)
     ]
 
-  update_slackbuild_version 'development/hhvm', version
+  update_slackbuild_version 'development/hhvm', package.version
 end
 
 task :ioncube do
-  version = '10.4.5'
+  raise 'Version is not specified.' unless arguments.key? :version
+
   tarball_name = {
-    '32' => "ioncube_loaders_lin_x86_#{version}.tar.gz",
-    '64' => "ioncube_loaders_lin_x86-64_#{version}.tar.gz"
+    '32' => "ioncube_loaders_lin_x86_#{arguments[:version]}.tar.gz",
+    '64' => "ioncube_loaders_lin_x86-64_#{arguments[:version]}.tar.gz"
   }
   uri = {
     '32' => URI("http://downloads3.ioncube.com/loader_downloads/#{tarball_name['32']}"),
@@ -139,7 +145,7 @@ task :ioncube do
     '64' => download(uri['64'], "slackbuilds/development/ioncube-loader/#{tarball_name['64']}").hexdigest
   }
   package = Package.new 'development/ioncube-loader',
-    version: version,
+    version: arguments[:version],
     homepage: 'https://www.ioncube.com'
 
   write_info package,
@@ -148,6 +154,6 @@ task :ioncube do
       Download.new(uri['64'], checksum['64'], is64: true)
     ]
 
-  update_slackbuild_version 'development/ioncube-loader', version
-  commit 'development/ioncube-loader', version
+  update_slackbuild_version 'development/ioncube-loader', package.version
+  commit 'development/ioncube-loader', package.version
 end