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Mess with the updater again.

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This commit is contained in:
Petr Mrázek
2014-01-05 00:06:55 +01:00
parent e558584af0
commit b49fa9d2a9
12 changed files with 119 additions and 161 deletions
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77
mmc_updater/src/UpdaterOptions.cpp
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@@ -34,71 +34,6 @@ UpdateInstaller::Mode stringToMode(const std::string& modeStr)
}
}
void UpdaterOptions::parseOldFormatArg(const std::string& arg, std::string* key, std::string* value)
{
size_t pos = arg.find('=');
if (pos != std::string::npos)
{
*key = arg.substr(0,pos);
*value = arg.substr(pos+1);
}
}
// this is a compatibility function to allow the updater binary
// to be involved by legacy versions of Mendeley Desktop
// which used a different syntax for the updater's command-line
// arguments
void UpdaterOptions::parseOldFormatArgs(int argc, char** argv)
{
for (int i=0; i < argc; i++)
{
std::string key;
std::string value;
parseOldFormatArg(argv[i],&key,&value);
if (key == "CurrentDir")
{
// CurrentDir is the directory containing the main application
// binary. On Mac and Linux this differs from the root of
// the installation directory
#ifdef PLATFORM_LINUX
// the main binary is in lib/mendeleydesktop/libexec,
// go up 3 levels
installDir = FileUtils::canonicalPath((value + "/../../../").c_str());
#elif defined(PLATFORM_MAC)
// the main binary is in Contents/MacOS,
// go up 2 levels
installDir = FileUtils::canonicalPath((value + "/../../").c_str());
#elif defined(PLATFORM_WINDOWS)
// the main binary is in the root of the install directory
installDir = value;
#endif
}
else if (key == "TempDir")
{
packageDir = value;
}
else if (key == "UpdateScriptFileName")
{
scriptPath = value;
}
else if (key == "AppFileName")
{
// TODO - Store app file name
}
else if (key == "PID")
{
waitPid = static_cast<PLATFORM_PID>(atoll(value.c_str()));
}
else if (key == "--main")
{
mode = UpdateInstaller::Main;
}
}
}
void UpdaterOptions::parse(int argc, char** argv)
{
AnyOption parser;
@@ -110,6 +45,7 @@ void UpdaterOptions::parse(int argc, char** argv)
parser.setOption("mode");
parser.setFlag("version");
parser.setFlag("force-elevated");
parser.setFlag("dry-run");
parser.setFlag("auto-close");
parser.processCommandArgs(argc,argv);
@@ -141,15 +77,6 @@ void UpdaterOptions::parse(int argc, char** argv)
showVersion = parser.getFlag("version");
forceElevated = parser.getFlag("force-elevated");
dryRun = parser.getFlag("dry-run");
autoClose = parser.getFlag("auto-close");
if (installDir.empty())
{
// if no --install-dir argument is present, try parsing
// the command-line arguments in the old format (which uses
// a list of 'Key=Value' args)
parseOldFormatArgs(argc,argv);
}
}