added select parameter in populate_archs_releases() to select a given release

by using the 'releases' key in constants.json

Fixes: issue #27

uitwww/download.py

@@ -114,9 +114,6 @@ class Downloads:
 
         for distro, config in self.config["distros"].items():
             for release in config["releases"]:
-                if config["lts-only"]:
-                    continue
-
                 for arch in config["archs"].keys():
                     url = self.url_for(distro, release, arch, use_random=False)
                     path, file = url.rsplit("/", 1)
@@ -271,6 +268,7 @@ class Downloads:
 
             torrent = "torrent" in flask.request.form
 
+            # release = 'latest' if release == 'interim' else 'lts'
             data_rel = self.config["distros"][distro]["archs"][arch][release]
             payload = signer.dumps(
                 {

uitwww/src/download/compile_download.py

@@ -155,27 +155,19 @@ class CompileVersion:
         for key in data["distros"]:
             # get single distro
             distro = data["distros"][key]
-            # set up key lts-only with default False
-            distro["lts-only"] = False
             # set up the support years of the LTS
             distro["lts-support-years"] = (
                 5 if key in self.SUPPORT_5 else 3
             )
-            # define releases and relative ordering
-            distro["releases"] = (
-                ["latest", "lts"]
-                if key not in self.INVERT_RELEASES
-                else ["lts", "latest"]
-            )
             # put default arch: 'amd64'
             releases = {
-                "amd64": self.populate_archs_releases(key, "amd64")
+                "amd64": self.populate_archs_releases(key, "amd64", distro["releases"])
             }
             # check and adding any other archs
             add_archs = distro.get("add_archs")
             if add_archs:
                 for _arch in add_archs:
-                    releases[_arch] = self.populate_archs_releases(key, _arch)
+                    releases[_arch] = self.populate_archs_releases(key, _arch, distro["releases"])
             # put all releases in archs key
             distro["archs"] = releases
 
@@ -188,20 +180,23 @@ class CompileVersion:
         with open(self.path_out, "w") as out:
             toml.dump(data, out)
 
-    def populate_archs_releases(self, distro: str, arch: str) -> dict:
+    def populate_archs_releases(self, distro: str, arch: str, select) -> dict:
         """
         :param distro:  name of the distro
         :param arch:    name of the architecture
+        :param select:  list of version required
         """
 
         rels = {}
-
         res, typology = self.get_releases(self.list_version, distro, arch)
-        rels['latest'] = res
-
-        if typology == 'interim':
+        if typology == "interim" and "interim" in select:
+            rels['interim'] = res
+            if "lts" in select:
                 res, _ = self.get_releases(self.ver_lts_list, distro, arch)
                 rels['lts'] = res
+        else:
+            res, _ = self.get_releases(self.ver_lts_list, distro, arch)
+            rels['interim'] = res
 
         if not rels:
             raise Exception("No archs releases")