repoman: add a simple unit test

1 files changed, 6 insertions, 5 deletions

diff --git a/bin/repoman b/bin/repoman
index e0494d95e..d9ecfc469 100755
--- a/bin/repoman
+++ b/bin/repoman
@@ -96,7 +96,8 @@ os.umask(0o22)
 # behave incrementally.
 repoman_incrementals = tuple(x for x in \
 	portage.const.INCREMENTALS if x != 'ACCEPT_KEYWORDS')
-repoman_settings = portage.config(local_config=False)
+eprefix = os.environ.get("__REPOMAN_TEST_EPREFIX")
+repoman_settings = portage.config(local_config=False, _eprefix=eprefix)
 repoman_settings.lock()
 
 if repoman_settings.get("NOCOLOR", "").lower() in ("yes", "true") or \
@@ -570,13 +571,13 @@ if options.mode == 'commit' and not options.pretend and not vcs:
 	options.pretend = True
 
 # Ensure that PORTDIR_OVERLAY contains the repository corresponding to $PWD.
-repoman_settings = portage.config(local_config=False)
+repoman_settings = portage.config(local_config=False, _eprefix=eprefix)
 repoman_settings['PORTDIR_OVERLAY'] = "%s %s" % \
 	(repoman_settings.get('PORTDIR_OVERLAY', ''), portdir_overlay)
 # We have to call the config constructor again so
 # that config.repositories is initialized correctly.
-repoman_settings = portage.config(local_config=False, env=dict(os.environ,
-	PORTDIR_OVERLAY=repoman_settings['PORTDIR_OVERLAY']))
+repoman_settings = portage.config(local_config=False, _eprefix=eprefix,
+	env=dict(os.environ, PORTDIR_OVERLAY=repoman_settings['PORTDIR_OVERLAY']))
 
 root = '/'
 trees = {
@@ -1887,7 +1888,7 @@ for x in scanlist:
 						config_incrementals=repoman_incrementals,
 						local_config=False,
 						_unmatched_removal=options.unmatched_removal,
-						env=env)
+						env=env, _eprefix=eprefix)
 					if options.without_mask:
 						dep_settings._mask_manager = \
 							copy.deepcopy(dep_settings._mask_manager)