examples: always add external repos via config.add_repo()

Author: radhermit

examples/eapi-usage

@@ -9,7 +9,6 @@ from collections import defaultdict
 from pkgcraft.config import Config
 from pkgcraft.error import PkgcraftError
 from pkgcraft.logging import logger
-from pkgcraft.repo import EbuildRepo
 
 
 def main():
@@ -28,7 +27,7 @@ def main():
     try:
         config.load()
         if os.path.sep in args.repo:
-            repo = EbuildRepo(args.repo)
+            repo = config.add_repo(args.repo, external=True)
         else:
             repo = config.repos[args.repo]
     except PkgcraftError as e:

examples/leaf-pkgs

@@ -9,7 +9,6 @@ from collections import defaultdict
 from pkgcraft.config import Config
 from pkgcraft.error import PkgcraftError
 from pkgcraft.logging import logger
-from pkgcraft.repo import EbuildRepo
 
 
 def main():
@@ -28,7 +27,7 @@ def main():
     try:
         config.load()
         if os.path.sep in args.repo:
-            repo = EbuildRepo(args.repo)
+            repo = config.add_repo(args.repo, external=True)
         else:
             repo = config.repos[args.repo]
     except PkgcraftError as e:

examples/query

@@ -67,7 +67,7 @@ def main():
     try:
         if args.repos:
             for path in args.repos:
-                config.add_repo(path)
+                config.add_repo(path, external=True)
         else:
             config.load()
     except PkgcraftError as e:

examples/revdeps

@@ -33,7 +33,7 @@ def main():
     try:
         if args.repos:
             for path in args.repos:
-                config.add_repo(path)
+                config.add_repo(path, external=True)
         else:
             config.load()
     except PkgcraftError as e: