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Fix error handling for FeatureUtility::GetFeatures 

fixes #11349
This commit is contained in:
Gunnar Beutner 2016-03-14 08:45:12 +01:00 committed by Michael Friedrich
parent 8b941a8db5
commit 14a5be30e0
1 changed files with 3 additions and 22 deletions
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25
lib/cli/featureutility.cpp
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@ -197,30 +197,16 @@ int FeatureUtility::ListFeatures(std::ostream& os)
bool FeatureUtility::GetFeatures(std::vector<String>& features, bool get_disabled)
{
String path;
/* request all disabled features */
if (get_disabled) {
/* disable = available-enabled */
String available_pattern = GetFeaturesAvailablePath() + "/*.conf";
std::vector<String> available;
if (!Utility::Glob(available_pattern,
boost::bind(&FeatureUtility::CollectFeatures, _1, boost::ref(available)), GlobFile)) {
Log(LogCritical, "cli")
<< "Cannot access path '" << path << "'.";
return false;
}
Utility::Glob(available_pattern, boost::bind(&FeatureUtility::CollectFeatures, _1, boost::ref(available)), GlobFile);
String enabled_pattern = GetFeaturesEnabledPath() + "/*.conf";
std::vector<String> enabled;
if (!Utility::Glob(enabled_pattern,
boost::bind(&FeatureUtility::CollectFeatures, _1, boost::ref(enabled)), GlobFile)) {
Log(LogCritical, "cli")
<< "Cannot access path '" << path << "'.";
return false;
}
Utility::Glob(enabled_pattern, boost::bind(&FeatureUtility::CollectFeatures, _1, boost::ref(enabled)), GlobFile);
std::sort(available.begin(), available.end());
std::sort(enabled.begin(), enabled.end());
@ -233,12 +219,7 @@ bool FeatureUtility::GetFeatures(std::vector<String>& features, bool get_disable
/* all enabled features */
String enabled_pattern = GetFeaturesEnabledPath() + "/*.conf";
if (!Utility::Glob(enabled_pattern,
boost::bind(&FeatureUtility::CollectFeatures, _1, boost::ref(features)), GlobFile)) {
Log(LogCritical, "cli")
<< "Cannot access path '" << path << "'.";
return false;
}
Utility::Glob(enabled_pattern, boost::bind(&FeatureUtility::CollectFeatures, _1, boost::ref(features)), GlobFile);
}
return true;