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nixpkgs/pkgs/applications/editors/aseprite/skia-make-deps.sh
2019-06-07 15:07:26 +02:00

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#!/usr/bin/env bash
FILTER=$1
OUT=skia-deps.nix
REVISION=89e4ca4352d05adc892f5983b108433f29b2c0c2
DEPS=$(curl -s https://raw.githubusercontent.com/aseprite/skia/$REVISION/DEPS)
THIRD_PARTY_DEPS=$(echo "$DEPS" | grep third_party | grep "#" -v | sed 's/"//g')
function write_fetch_defs ()
{
while read -r DEP; do
NAME=$(echo "$DEP" | cut -d: -f1 | cut -d/ -f3 | sed 's/ //g')
URL=$(echo "$DEP" | cut -d: -f2- | cut -d@ -f1 | sed 's/ //g')
REV=$(echo "$DEP" | cut -d: -f2- | cut -d@ -f2 | sed 's/[ ,]//g')
echo "Fetching $NAME@$REV"
PREFETCH=$(nix-prefetch-git --rev "$REV" "$URL")
(
cat <<EOF
$NAME = fetchgit {
url = "$URL";
rev = "$REV";
sha256 = $(echo $PREFETCH | jq '.sha256');
};
EOF
) >> "$OUT"
echo "----------"
echo
done <<< "$1"
}
echo "{ fetchgit }:" > "$OUT"
echo "{" >> "$OUT"
write_fetch_defs "$(echo "$THIRD_PARTY_DEPS" | grep -E "$FILTER")"
echo "}" >> "$OUT"