Use libdnf5 for getting the sourcestopic/dnf5

This is based on:
- getting the packages cited in Source RPM field,
- extracting the name
- searching the package in Testing reposotories having said name
- adding the source package names removing .src at end.
File dnfmadbbase comes from MADb
config.py.in has to be copied in config.py and adapted to the location
where dnf cache will be written and to the mirror to use.

1 files changed, 26 insertions, 21 deletions

diff --git a/mga-advisor.py b/mga-advisor.py
index 8fbcf73..6743bbd 100644
--- a/mga-advisor.py
+++ b/mga-advisor.py
@@ -9,6 +9,9 @@ import requests
 from textwrap import wrap
 import time
 
+import config as config
+from dnf5madbbase import Dnf5MadbBase
+
 from PySide6.QtWidgets import (
     QApplication,
     QWidget,
@@ -111,27 +114,12 @@ class Widget(QWidget):
         r = requests.get(url, headers=headers)
         if r.status_code == 200 and r.json()["faults"] == []:
             desc =""
-            for pkg in  re.split(';|,| ', r.json()['bugs'][0]['cf_rpmpkg']):
-                pkg = pkg.strip()
-                if pkg == "":
-                    continue
-                analyze = re.search(r"([\w\-\+_]+)-\d", pkg)
-                if analyze is not None:
-                    pkg = analyze.group(1)
-                sources = self.src_populate(pkg)
-                for source in sources:
-                    suffix = ".mga" + source["mga_release"]
-                    if source["repo"] in ("tainted", "nonfree"):
-                        suffix +=  "." + source["repo"]
-                    self.ui.list_src.addItem(
-                        " ".join((source["mga_release"],
-                                  source["repo"],
-                                  source["package"] +
-                                  "-" + source["version"] +
-                                  "-" + source["release"] +
-                                  suffix,
-                        )))
-                desc += f" {pkg}"
+            sources = self._srpms(r.json()['bugs'][0]['cf_rpmpkg'])
+            for rel in sources.keys():
+                    print(f"Adding {rel}")
+                    for item in sources[rel]:
+                        self.ui.list_src.addItem(item)
+                        desc += f" {item}"
             for cve in  re.split(';|,| ', r.json()['bugs'][0]['cf_cve']):
                 cve = cve.strip()
                 if cve != "":
@@ -321,6 +309,23 @@ class Widget(QWidget):
         self.ui.bug_le.setText(re.sub(r'\D', '', self.ui.bug_le.text()))
         return True
 
+    def _srpms(self, field):
+        """
+        Return a set with the names of source packages in 2 latest releases
+        """
+        results = {}
+        for release in (config.TOP_RELEASE, config.TOP_RELEASE - 1):
+            
+            distro =  Dnf5MadbBase(str(release), "x86_64", config.DATA_PATH, refresh = True)
+            # extract list from bug report field, removing extra src.rpm
+            srpms = [srpm.strip().removesuffix(".rpm").removesuffix(".src") + "*" for srpm in re.split(';|,| ', field) if srpm.strip() != ""]
+            # get only the source package names
+            srpms_names = [x.get_name() for x in distro.search_nevra(srpms, repo=f"{release}-SRPMS-*")]
+            # We want the same source rpm, but from Testing repo
+            results[str(release)] = list(set([x.get_nevra().removesuffix(".src") for x in distro.search_name(srpms_names, repo=f"{release}-SRPMS-*testing*")]))
+            # print(f"For {release} {field} : {results[str(release)]}")
+        return results
+
     def src_populate(self, package):
         # retrieve information with repo, release from package name
         cmd = ["mgarepo", "rpmlog"]