Class: EacFs::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/eac_fs/cached_download.rb', line 11 def initialize(url, parent_fs_cache = nil) @url = url @fs_cache = (parent_fs_cache || fs_cache).child(url.to_s.parameterize) end |
Instance Attribute Details
#fs_cache ⇒ Object (readonly)
Returns the value of attribute fs_cache.
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# File 'lib/eac_fs/cached_download.rb', line 9 def fs_cache @fs_cache end |
#url ⇒ Object (readonly)
Returns the value of attribute url.
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# File 'lib/eac_fs/cached_download.rb', line 9 def url @url end |
Instance Method Details
#assert ⇒ Object
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# File 'lib/eac_fs/cached_download.rb', line 16 def assert download unless fs_cache.stored? end |
#download ⇒ Object
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# File 'lib/eac_fs/cached_download.rb', line 20 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/eac_fs/cached_download.rb', line 28 def path fs_cache.content_path.to_pathname end |