depot/third_party/nixpkgs/pkgs/by-name/ib/ibm-plex/update.sh

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#! /usr/bin/env nix-shell
#! nix-shell -i bash -p nix nix-prefetch jq
# shellcheck shell=bash
set -eo pipefail
families=(
"serif"
"sans"
"sans-condensed"
"sans-arabic"
"sans-devanagari"
"sans-thai"
"sans-thai-looped"
"sans-sc"
"sans-tc"
"sans-kr"
"sans-jp"
"sans-hebrew"
"mono"
"math"
)
version=$(curl --silent 'https://api.github.com/repos/IBM/plex/releases/latest' | jq -r '.tag_name | sub("^@ibm/[\\w-]+@"; "")')
dirname="$(dirname "$0")"
echo \""${version}"\" >"$dirname/version-new.nix"
if diff -q "$dirname/version-new.nix" "$dirname/version.nix"; then
echo No new version available, current: "$version"
rm "$dirname/version-new.nix"
exit 0
else
echo Updated to version "$version"
mv "$dirname/version-new.nix" "$dirname/version.nix"
fi
printf '{\n' > "$dirname/hashes.nix"
for family in "${families[@]}"; do
url="https://github.com/IBM/plex/releases/download/%40ibm%2Fplex-${family}%40${version}/ibm-plex-${family}.zip"
printf ' "%s" = "%s";\n' "$family" "$(nix-prefetch-url --unpack "$url" | xargs nix hash convert --hash-algo sha256)" >>"$dirname/hashes.nix"
done
printf '}\n' >> "$dirname/hashes.nix"