haskell.nix/patches/update-patches.sh
2019-04-02 12:34:08 +10:00

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#!/usr/bin/env bash
for ghc in $(find . -name "ghc*" -type d | sort); do
(cd $ghc
echo "{" > default.nix
(for a in $(find . -name "*.patch" -type f | sort); do
b=${a%%.patch};
b=${b##./};
echo " packages.${b%%-*}.patches = [ ({ version, revision }: if version == \"${b##*-}\" && revision == 0 then $a else null) ];" >> default.nix
done) || true
echo "}" >> default.nix)
done