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Add vendored sha256 #2684

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merged 2 commits into from
May 31, 2017
Merged

Add vendored sha256 #2684

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a40291e
Pathname: use Digest::SHA256 alias
mistydemeo May 30, 2017
587f338
vendor-install: use Ruby as a sha256 fallback
mistydemeo May 30, 2017
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9 changes: 9 additions & 0 deletions Library/Homebrew/cmd/vendor-install.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -82,6 +82,15 @@ fetch() {
elif [[ -x "$(which sha256sum)" ]]
then
sha="$(sha256sum "$CACHED_LOCATION" | cut -d' ' -f1)"
elif [[ -x "$(which ruby)" ]]
then
sha="$(ruby <<EOSCRIPT
require 'digest/sha2'
digest = Digest::SHA256.new
File.open('$CACHED_LOCATION', 'rb') { |f| digest.update(f.read) }
puts digest.hexdigest
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Nice!

EOSCRIPT
)"
else
odie "Cannot verify the checksum ('shasum' or 'sha256sum' not found)!"
fi
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2 changes: 1 addition & 1 deletion Library/Homebrew/extend/pathname.rb
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Expand Up @@ -322,7 +322,7 @@ def incremental_hash(klass)

def sha256
require "digest/sha2"
incremental_hash(Digest::SHA2)
incremental_hash(Digest::SHA256)
end

def verify_checksum(expected)
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