Create update.rhai

Signed-off-by: Dipta Biswas <[email protected]>

anda/themes/lightly-qt5/update.rhai

@@ -0,0 +1,7 @@
+let repos = get("https://repology.org/api/v1/project/qt").json_arr();
+let branch = sh("git rev-parse --abbrev-ref HEAD", #{"stdout": "piped"}).ctx.stdout;
+branch.crop(1);
+branch.trim();
+let vers = repos.filter(|r| r.repo == `fedora_${branch}`).map(|r| [find("^(\\d+)\\.(\\d+)\\..+$", r.version, 1), find("^(\\d+)\\.(\\d+)\\..+$", r.version, 2)]);
+let ver = vers.find(|v| v[0] == "5")[1]; // assume there is only 1 package for v5.x
+open_file("anda/themes/lightly-qt5/VER5.txt").write(`${ver}`); // will trig rebuild when changed