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Merge pull request #81564 from NixOS/fetchpatch-base64

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fetchpatch: Allow using base64-encoded hash
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Jan Tojnar 2020-03-04 23:32:29 +01:00 committed by GitHub
commit ef34994d9a
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1 changed files with 5 additions and 1 deletions
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6
pkgs/build-support/fetchpatch/default.nix
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@ -11,9 +11,13 @@ let
in in
{ stripLen ? 0, extraPrefix ? null, excludes ? [], includes ? [], revert ? false, ... }@args: { stripLen ? 0, extraPrefix ? null, excludes ? [], includes ? [], revert ? false, ... }@args:
let
# Make base-64 encoded SRI hash filename-safe using RFC 4648 §5
tmpname = lib.replaceStrings [ "+" "/" "=" ] [ "-" "_" "" ] args.sha256;
in
fetchurl ({ fetchurl ({
postFetch = '' postFetch = ''
tmpfile="$TMPDIR/${args.sha256}" tmpfile="$TMPDIR/${tmpname}"
if [ ! -s "$out" ]; then if [ ! -s "$out" ]; then
echo "error: Fetched patch file '$out' is empty!" 1>&2 echo "error: Fetched patch file '$out' is empty!" 1>&2
exit 1 exit 1