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[Backport release-26.05] melos: fix hashing in update script (#531264)

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nixpkgs-ci[bot] 2026-06-13 07:22:14 +00:00 • committed by GitHub
commit 9cf4d29e73
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1 changed files with 8 additions and 9 deletions
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17
pkgs/by-name/me/melos/update.sh
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@ -55,6 +55,14 @@ tar -xzf "$archive_path" -C "$tmpdir"
extracted_dir=$(tar -tzf "$archive_path" | head -1 | cut -d/ -f1)
source_dir="$tmpdir/$extracted_dir"
# Compute the hash from the downloaded and unpacked archive
echo "Computing source hash..." >&2
new_hash=$(nix-hash --type sha256 --sri "$source_dir")
if [ -z "$new_hash" ]; then
echo "Error: Failed to compute source hash" >&2
exit 1
fi
echo "Generating pubspec.lock..." >&2
cd "$source_dir"
dart pub get > /dev/null 2>&1
@ -62,15 +70,6 @@ dart pub get > /dev/null 2>&1
echo "Converting to JSON..." >&2
yq eval --output-format=json --prettyPrint pubspec.lock > "$tmpdir/pubspec.lock.json"
# Compute the hash from the downloaded archive
echo "Computing source hash..." >&2
nix_hash=$(nix-hash --flat --base32 --type sha256 "$archive_path")
if [ -z "$nix_hash" ]; then
echo "Error: Failed to compute source hash" >&2
exit 1
fi
new_hash="sha256-$(nix-hash --to-sri --type sha256 "$nix_hash")"
cp "$tmpdir/pubspec.lock.json" "$script_dir/pubspec.lock.json"
echo "Updated pubspec.lock.json" >&2