nixpkgs/pkgs/data/fonts/nerdfonts/update.sh
Harsh Shandilya 3de2460571
nerdfonts: 3.0.0 -> 3.0.1
Also switch to XZ archives since they're significantly smaller
2023-05-16 13:37:59 +05:30

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#!/usr/bin/env nix-shell
#! nix-shell -i bash -p nix-prefetch jq
latest_release=$(curl --silent https://api.github.com/repos/ryanoasis/nerd-fonts/releases/latest)
version=$(jq -r '.tag_name' <<<"$latest_release")
dirname="$(dirname "$0")"
echo \""${version#v}"\" >"$dirname/version-new.nix"
if diff -q "$dirname/version-new.nix" "$dirname/version.nix"; then
echo No new version available, current: $version
exit 0
else
echo Updated to version "$version"
mv "$dirname/version-new.nix" "$dirname/version.nix"
fi
printf '{\n' > "$dirname/shas.nix"
while
read -r name
read -r url
do
printf ' "%s" = "%s";\n' "${name%%.*}" "$(nix-prefetch-url "$url")" >>"$dirname/shas.nix"
done < <(jq -r '.assets[] | select(.name | test("xz")) | .name, .browser_download_url' <<<"$latest_release")
printf '}\n' >> "$dirname/shas.nix"