diff options
Diffstat (limited to 'pkgs/desktops/gnome/update.nix')
| -rw-r--r-- | pkgs/desktops/gnome/update.nix | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/pkgs/desktops/gnome/update.nix b/pkgs/desktops/gnome/update.nix new file mode 100644 index 000000000000..928eac45160a --- /dev/null +++ b/pkgs/desktops/gnome/update.nix @@ -0,0 +1,26 @@ +{ stdenv, pkgs, lib, writeScript, python3, common-updater-scripts }: +{ packageName, attrPath ? packageName, versionPolicy ? "tagged", freeze ? false }: + +let + python = python3.withPackages (p: [ p.requests p.libversion ]); + upperBoundFlag = + let + package = lib.attrByPath (lib.splitString "." attrPath) (throw "Cannot find attribute ‘${attrPath}’.") pkgs; + packageVersion = lib.getVersion package; + versionComponents = lib.versions.splitVersion packageVersion; + minorVersion = lib.versions.minor packageVersion; + minorAvailable = builtins.length versionComponents > 1 && builtins.match "[0-9]+" minorVersion != null; + nextMinor = builtins.fromJSON minorVersion + 1; + upperBound = "${lib.versions.major packageVersion}.${builtins.toString nextMinor}"; + in lib.optionalString (freeze && minorAvailable) ''--upper-bound="${upperBound}"''; + updateScript = writeScript "gnome-update-script" '' + #!${stdenv.shell} + set -o errexit + package_name="$1" + attr_path="$2" + version_policy="$3" + PATH=${lib.makeBinPath [ common-updater-scripts python ]} + latest_tag=$(python "${./find-latest-version.py}" "$package_name" "$version_policy" "stable" ${upperBoundFlag}) + update-source-version "$attr_path" "$latest_tag" + ''; +in [ updateScript packageName attrPath versionPolicy ] |