Class: Avm::CachedDownload
Instance Attribute Summary collapse
-
#fs_cache ⇒ Object
readonly
Returns the value of attribute fs_cache.
-
#url ⇒ Object
readonly
Returns the value of attribute url.
Instance Method Summary collapse
- #assert ⇒ Object
- #download ⇒ Object
-
#initialize(url, parent_fs_cache = nil) ⇒ CachedDownload
constructor
A new instance of CachedDownload.
- #path ⇒ Object
Constructor Details
#initialize(url, parent_fs_cache = nil) ⇒ CachedDownload
Returns a new instance of CachedDownload.
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# File 'lib/avm/cached_download.rb', line 10 def initialize(url, parent_fs_cache = nil) @url = url @fs_cache = (parent_fs_cache || ::Avm.fs_cache).child(url.parameterize) end |
Instance Attribute Details
#fs_cache ⇒ Object (readonly)
Returns the value of attribute fs_cache.
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# File 'lib/avm/cached_download.rb', line 8 def fs_cache @fs_cache end |
#url ⇒ Object (readonly)
Returns the value of attribute url.
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# File 'lib/avm/cached_download.rb', line 8 def url @url end |
Instance Method Details
#assert ⇒ Object
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# File 'lib/avm/cached_download.rb', line 15 def assert download unless fs_cache.cached? end |
#download ⇒ Object
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# File 'lib/avm/cached_download.rb', line 19 def download ::EacRubyUtils::Fs::Temp.on_file do |temp| download_to(temp) fs_cache.content_path.to_pathname.dirname.mkpath ::FileUtils.mv(temp.to_path, fs_cache.content_path) end end |
#path ⇒ Object
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# File 'lib/avm/cached_download.rb', line 27 def path @path ||= fs_cache.content_path.to_pathname end |