48 lines
1.9 KiB
Nix
48 lines
1.9 KiB
Nix
{ stdenv, bash, pkgs, lib, writeScript, python3, common-updater-scripts }:
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{ packageName, attrPath ? packageName, versionPolicy ? "tagged", freeze ? false }:
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let
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python = python3.withPackages (p: [ p.requests p.libversion ]);
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package = lib.attrByPath (lib.splitString "." attrPath) (throw "Cannot find attribute ‘${attrPath}’.") pkgs;
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packageVersion = lib.getVersion package;
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upperBound =
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let
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versionComponents = lib.versions.splitVersion packageVersion;
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minorVersion = lib.versions.minor packageVersion;
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minorAvailable = builtins.length versionComponents > 1 && builtins.match "[0-9]+" minorVersion != null;
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nextMinor = builtins.fromJSON minorVersion + 1;
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upperBound = "${lib.versions.major packageVersion}.${builtins.toString nextMinor}";
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in
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if builtins.isBool freeze then
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lib.optionals (freeze && minorAvailable) [ upperBound ]
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else if builtins.isString freeze then
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[ freeze ]
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else
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throw "“freeze” argument needs to be either a boolean, or a version string.";
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updateScript = writeScript "gnome-update-script" ''
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#!${bash}/bin/bash
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set -o errexit
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attr_path="$1"
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package_name="$2"
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package_version="$3"
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version_policy="$4"
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flvFlags=("$package_name" "$version_policy" "''${GNOME_UPDATE_STABILITY:-stable}")
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if (( $# >= 5 )); then
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upper_bound="$5"
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flvFlags+=("--upper-bound=$upper_bound")
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fi
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PATH=${lib.makeBinPath [ common-updater-scripts python ]}
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latest_tag=$(python "${./find-latest-version.py}" "''${flvFlags[@]}")
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update-source-version "$attr_path" "$latest_tag"
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echo '[ { "commitBody": "https://gitlab.gnome.org/GNOME/'$package_name'/-/compare/'$package_version'...'$latest_tag'" } ]'
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'';
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in {
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name = "gnome-update-script";
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command = [ updateScript attrPath packageName packageVersion versionPolicy ] ++ upperBound;
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supportedFeatures = [
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"commit"
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];
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}
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