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src: Fixed FilePath::canonical() for UNIX

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* fixed clang warnings
* fixed ApplicationSettings loaded from wrong location in tests
* added symlink within canonical path to tests
This commit is contained in:
Eberhard Graether
2017-08-10 02:04:03 +02:00
parent ece2cbfe14
commit d9c8de2951
13 changed files with 91 additions and 89 deletions
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src/lib/utility/commandline/commands/CommandlineCommand.cpp
+4 -1
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@@ -11,6 +11,10 @@ Command::Command(const std::string name, CommandLineParser* parser)
{
}
Command::~Command()
{
}
const std::string Command::name()
{
return m_name;
@@ -32,5 +36,4 @@ void Command::printHelp()
}
}
} // namespace cmd
src/lib/utility/commandline/commands/CommandlineCommand.h
+4 -2
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@@ -8,13 +8,15 @@
namespace po = boost::program_options;
namespace commandline {
enum class ReturnStatus;
class CommandLineParser;
class Command {
class Command
{
public:
Command(const std::string name, CommandLineParser* parser = nullptr);
virtual ~Command();
const std::string name();
src/lib/utility/commandline/commands/CommandlineCommandConfig.cpp
+17 -18
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@@ -83,6 +83,10 @@ CommandConfig::CommandConfig(CommandLineParser* parser)
{
}
CommandConfig::~CommandConfig()
{
}
void CommandConfig::setup()
{
po::options_description options("Config Options");
@@ -112,7 +116,7 @@ void CommandConfig::setup()
m_options.add(options);
}
void printVector(std::string title, std::vector<FilePath> vec)
void printVector(const std::string& title, const std::vector<FilePath>& vec)
{
std::cout << "\n " << title << ":";
if (vec.empty())
@@ -125,17 +129,8 @@ void printVector(std::string title, std::vector<FilePath> vec)
}
}
void CommandConfig::printSettings()
void CommandConfig::printSettings(ApplicationSettings* settings)
{
ApplicationSettings* settings = ApplicationSettings::getInstance().get();
settings->load(UserPaths::getAppSettingsPath());
if (settings == nullptr)
{
LOG_ERROR("Could not load application settings");
return;
}
std::cout << "Sourcetrail Settings:\n"
<< "\n indexerthread count: " << settings->getIndexerThreadCount()
<< "\n use-processes: " << settings->getMultiProcessIndexingEnabled()
@@ -144,9 +139,9 @@ void CommandConfig::printSettings()
<< "\n jvm-path: " << settings->getJavaPath()
<< "\n jvm-max-memory: " << settings->getJavaMaximumMemory()
<< "\n maven-path: " << settings->getMavenPath().str();
printVector("global-header-search-paths", std::move(settings->getHeaderSearchPaths()));
printVector("global-framework-search-paths", std::move(settings->getFrameworkSearchPaths()));
printVector("jre-system-library-paths", std::move(settings->getJreSystemLibraryPaths()));
printVector("global-header-search-paths", settings->getHeaderSearchPaths());
printVector("global-framework-search-paths", settings->getFrameworkSearchPaths());
printVector("jre-system-library-paths", settings->getJreSystemLibraryPaths());
License license;
license.loadFromEncodedString(settings->getLicenseString(), AppPath::getAppPath());
std::cout << "\nValid license: " << license.isValid() << std::endl;
@@ -178,14 +173,18 @@ ReturnStatus CommandConfig::parse(std::vector<std::string>& args)
return ReturnStatus::CMD_QUIT;
}
if (args[0] == "show" || vm.count("show"))
ApplicationSettings* settings = ApplicationSettings::getInstance().get();
if (settings == nullptr)
{
printSettings();
LOG_ERROR("No application settings loaded");
return ReturnStatus::CMD_QUIT;
}
ApplicationSettings* settings = ApplicationSettings::getInstance().get();
settings->load(UserPaths::getAppSettingsPath());
if (args[0] == "show" || vm.count("show"))
{
printSettings(settings);
return ReturnStatus::CMD_QUIT;
}
parseAndSetValue(&ApplicationSettings::setMultiProcessIndexingEnabled, "use-processes", settings, vm);
parseAndSetValue(&ApplicationSettings::setLoggingEnabled, "logging-enabled", settings, vm);
src/lib/utility/commandline/commands/CommandlineCommandConfig.h
+7 -3
View File
@@ -5,21 +5,25 @@
#include <iostream>
#include "utility/commandline/commands/CommandlineCommand.h"
class ApplicationSettings;
class CommandLineParser;
namespace commandline
{
enum class ReturnStatus;
class CommandConfig : public Command {
class CommandConfig
: public Command
{
public:
CommandConfig(CommandLineParser* parser);
virtual ~CommandConfig();
virtual void setup();
virtual ReturnStatus parse(std::vector<std::string>& args);
private:
void printSettings();
private:
void printSettings(ApplicationSettings* settings);
};
} // namespace cmd
src/lib/utility/commandline/commands/CommandlineCommandIndex.cpp
+4
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@@ -11,6 +11,10 @@ CommandIndex::CommandIndex(CommandLineParser* parser)
{
}
CommandIndex::~CommandIndex()
{
}
void CommandIndex::setup()
{
po::options_description options("Config Options");
src/lib/utility/commandline/commands/CommandlineCommandIndex.h
+5 -1
View File
@@ -2,6 +2,7 @@
#define COMMANDLINE_COMMAND_INDEX_H
#include <memory>
#include "boost/program_options.hpp"
#include "utility/commandline/commands/CommandlineCommand.h"
@@ -12,9 +13,12 @@ namespace commandline {
enum class ReturnStatus;
class CommandIndex : public Command {
class CommandIndex
: public Command
{
public:
CommandIndex(CommandLineParser* parser);
virtual ~CommandIndex();
virtual void setup();
virtual ReturnStatus parse(std::vector<std::string>& args);
src/lib/utility/file/FilePath.cpp
+18 -34
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@@ -120,61 +120,45 @@ FilePath FilePath::absolute() const
FilePath FilePath::canonical() const
{
if (m_canonicalized)
if (m_canonicalized || !exists())
{
return FilePath(*this);
}
if (!exists())
{
return FilePath(*this);
}
boost::filesystem::path abs_p = boost::filesystem::absolute(m_path);
boost::filesystem::path canonicalPath;
#if defined(_WIN32)
boost::filesystem::path abs_p = boost::filesystem::absolute(m_path);
for (boost::filesystem::path::iterator it = abs_p.begin(); it != abs_p.end(); ++it)
{
if (*it == "..")
{
// /a/b/.. is not necessarily /a if b is a symbolic link
if (boost::filesystem::is_symlink(canonicalPath))
{
canonicalPath /= *it;
}
// /a/b/../.. is not /a/b/.. under most circumstances
// We can end up with ..s in our result because of symbolic links
else if (canonicalPath.filename() == "..")
{
canonicalPath /= *it;
}
// Otherwise it should be safe to resolve the parent
else
{
canonicalPath = canonicalPath.parent_path();
}
canonicalPath = canonicalPath.parent_path();
}
else if (*it == ".")
{
// Ignore
continue;
}
else
{
// Just cat other path entries
canonicalPath /= *it;
}
if (boost::filesystem::is_symlink(canonicalPath))
{
boost::filesystem::path symlink = boost::filesystem::read_symlink(canonicalPath);
if (!symlink.empty())
if (boost::filesystem::is_symlink(canonicalPath))
{
// on Windows the read_symlink function discards the drive letter (this is a boost bug). Therefore
// we need to make the path absolute again. We also have to discard the trailing \0 characters so
// that we can continue appending to the path.
canonicalPath = utility::substrBeforeFirst(boost::filesystem::absolute(symlink).string(), '\0');
boost::filesystem::path symlink = boost::filesystem::read_symlink(canonicalPath);
if (!symlink.empty())
{
// on Windows the read_symlink function discards the drive letter (this is a boost bug). Therefore
// we need to make the path absolute again. We also have to discard the trailing \0 characters so
// that we can continue appending to the path.
canonicalPath = utility::substrBeforeFirst(boost::filesystem::absolute(symlink).string(), '\0');
}
}
}
}
#else
canonicalPath = boost::filesystem::canonical(m_path);
#endif
FilePath ret(canonicalPath);
ret.m_canonicalized = true;