Class: GemFast::CurlDownloadStrategy

Inherits:
AbstractDownloadStrategy show all
Defined in:
lib/gem-fast/remote_fetcher.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from AbstractDownloadStrategy

#expand_safe_system_args, #quiet_safe_system

Methods included from Util

#curl, #not_install_curl, #safe_system, #system

Constructor Details

#initialize(url, name) ⇒ CurlDownloadStrategy

Returns a new instance of CurlDownloadStrategy.



79
80
81
82
83
84
85
86
 
# File 'lib/gem-fast/remote_fetcher.rb', line 79

def initialize url, name
  super
  if @unique_token
    @tarball_path=File.join(RUBYGEMPLUS_CACHE,@unique_token)
  else
    @tarball_path=File.join(RUBYGEMPLUS_CACHE,File.basename(@url.to_s))
  end
end

Instance Attribute Details

#tarball_path ⇒ Object (readonly)

Returns the value of attribute tarball_path.



77
78
79
 
# File 'lib/gem-fast/remote_fetcher.rb', line 77

def tarball_path
  @tarball_path
end

Instance Method Details

#_fetch ⇒ Object

Private method, can be overridden if needed.



93
94
95
 
# File 'lib/gem-fast/remote_fetcher.rb', line 93

def _fetch
  curl @url, '-o', @tarball_path
end

#cached_location ⇒ Object 



88
89
90
 
# File 'lib/gem-fast/remote_fetcher.rb', line 88

def cached_location
  @tarball_path
end

#fetch ⇒ Object 



98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
 
# File 'lib/gem-fast/remote_fetcher.rb', line 98

def fetch
  if fetch_lastest_specs
    return @tarball_path
  end
  
  say "Downloading #{@url}"
  unless File.exist?(@tarball_path)
    begin
      _fetch
    rescue Exception
      # ignore_interrupts { @tarball_path.unlink if @tarball_path.exist? }
      raise
    end
  else
    puts "File already downloaded and cached to #{RUBYGEMPLUS_CACHE}"
  end
  return @tarball_path # thus performs checksum verification
end