Fix 'buildhistory' command by setting the type of the '--limit' option to int

behave/features/buildhist.feature

@@ -11,6 +11,11 @@ Scenario: Run `osc buildist <project>/<package> <repository>/<arch>`
     Then the exit code is 0
 
 
+Scenario: Run `osc buildist <project>/<package> <repository>/<arch> --limit`
+    When I execute osc with args "buildhist test:factory/test-pkgA standard/x86_64 --limit=1"
+    Then the exit code is 0
+
+
 Scenario: Run `osc buildist <repository>/<arch>` from a package checkout
    Given I execute osc with args "co test:factory/test-pkgA"
      And I set working directory to "{context.osc.temp}/test:factory/test-pkgA"

osc/_private/api_build.py

@@ -20,7 +20,7 @@ class BuildHistory:
         self.package = package
         self.repository = repository
         self.arch = arch
-        self._limit = limit
+        self._limit = int(limit)
         self.entries = self._get_entries()
 
     def _get_entries(self):

osc/commandline.py

@@ -7381,7 +7381,7 @@ Please submit there instead, or use --nodevelproject to force direct submission.
 
     @cmdln.option('', '--csv', action='store_true',
                   help='generate output in CSV (separated by |)')
-    @cmdln.option('-l', '--limit', metavar='limit',
+    @cmdln.option('-l', '--limit', metavar='limit', type=int, default=0,
                         help='for setting the number of results')
     @cmdln.option('-M', '--multibuild-package', metavar='FLAVOR',
                   help=HELP_MULTIBUILD_ONE)