diff options
Diffstat (limited to 'Library')
| -rw-r--r-- | Library/Homebrew/download_strategy.rb | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/Library/Homebrew/download_strategy.rb b/Library/Homebrew/download_strategy.rb index 33f9e24a5..6b5148aa5 100644 --- a/Library/Homebrew/download_strategy.rb +++ b/Library/Homebrew/download_strategy.rb @@ -269,6 +269,16 @@ class CurlDownloadStrategy < AbstractFileDownloadStrategy def fetch ohai "Downloading #{@url}" + + urls = actual_urls + unless urls.empty? + ohai "Downloading from: #{urls.last}" + if !ENV["HOMEBREW_NO_INSECURE_REDIRECT"].nil? && @url.start_with?("https://") && + urls.any? { |u| !u.start_with? "https://" } + raise "HTTPS to HTTP redirect detected & HOMEBREW_NO_INSECURE_REDIRECT is set." + end + end + unless cached_location.exist? had_incomplete_download = temporary_path.exist? begin @@ -312,6 +322,14 @@ class CurlDownloadStrategy < AbstractFileDownloadStrategy curl @url, "-C", downloaded_size, "-o", temporary_path end + def actual_urls + urls = [] + Utils.popen_read("curl", "-I", "-L", @url).scan(/^Location: (.+)$/).map do |m| + urls << URI.join(urls.last || @url, m.first.chomp).to_s + end + urls + end + def downloaded_size temporary_path.size? || 0 end |