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nixpkgs/pkgs/applications/video/epgstation/update.nix
2022-04-23 15:30:56 -04:00

64 lines
1.8 KiB
Nix

{ pname
, version
, homepage
, lib
, gitUpdater
, writers
, jq
, yq
}:
let
updater = gitUpdater {
inherit pname version;
attrPath = lib.toLower pname;
rev-prefix = "v";
};
updateScript = builtins.elemAt updater 0;
updateArgs = map (lib.escapeShellArg) (builtins.tail updater);
in writers.writeBash "update-epgstation" ''
set -euxo pipefail
# bump the version
${updateScript} ${lib.concatStringsSep " " updateArgs}
cd "${toString ./.}"
# Get the path to the latest source. Note that we can't just pass the value
# of epgstation.src directly because it'd be evaluated before we can run
# updateScript.
SRC="$(nix-build ../../../.. --no-out-link -A epgstation.src)"
if [[ "${version}" == "$(${jq}/bin/jq -r .version "$SRC/package.json")" ]]; then
echo "[INFO] Already using the latest version of ${pname}" >&2
exit
fi
# Regenerate package.json from the latest source.
${jq}/bin/jq '. + {
dependencies: (.dependencies + .devDependencies),
} | del(.devDependencies, .main, .scripts)' \
"$SRC/package.json" \
> package.json
${jq}/bin/jq '. + {
dependencies: (.dependencies + .devDependencies),
} | del(.devDependencies, .main, .scripts)' \
"$SRC/client/package.json" \
> client/package.json
# Regenerate node packages to update the pre-overriden epgstation derivation.
# This must come *after* package.json has been regenerated.
pushd ../../../development/node-packages
./generate.sh
popd
# Generate default streaming settings for the nixos module.
pushd ../../../../nixos/modules/services/video/epgstation
${yq}/bin/yq -j '{ urlscheme , stream }' \
"$SRC/config/config.yml.template" \
> streaming.json
# Fix generated output for EditorConfig compliance
printf '\n' >> streaming.json # rule: insert_final_newline
popd
''