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@mkg20001
Created August 27, 2023 23:28
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Nixpkgs OpenWRT update script
#!/usr/bin/env bash
# This script assums it is being run in a nixpkgs checkout
# This script will try to update all packages with sources from git.openwrt.org
# to their latest unstable version automatically
set -e
for p in $(grep -rn git.openwrt pkgs/ | sed "s|:.*$||g" | sort | uniq); do
URL=$(cat "$p" | grep git.openwrt | grep -o "\".*\"" | head -n 1 | sed "s|\"||g")
CURREV=$(cat "$p" | grep rev | grep -o "\".*\"" | head -n 1 | sed "s|\"||g")
VER=$(cat "$p" | grep -o "unstable-[0-9-]*")
NAME=$(cat "$p" | grep pname | grep -o "\".*\"" | head -n 1 | sed "s|\"||g")
JSON=$(nix-prefetch-git "$URL")
REV=$(echo "$JSON" | jq -r .rev)
if [[ "$REV" != "$CURREV" ]]; then
sed "s|rev = .*$|rev = \"$REV\";|" -i "$p"
HASH=$(echo "$JSON" | jq -r .hash)
sed "s|sha256 = .*$|hash = \"$HASH\";|" -i "$p"
sed "s|hash = .*$|hash = \"$HASH\";|" -i "$p"
DATE=$(echo "$JSON" | jq -r .date | sed "s|T.*$||g")
sed "s|version = .*$|version = \"unstable-$DATE\";|" -i "$p"
git add "$p"
git commit -m "$NAME: $VER -> unstable-$DATE"
fi
done
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