added command-line help

Change-Id: I034430cef3104ffcb6898eefdb5c421e15c5fa66
Reviewed-by: Tim Jenssen <tim.jenssen@nokia.com>
Reviewed-by: Niels Weber <niels.2.weber@nokia.com>

1 files changed, 40 insertions, 0 deletions

diff --git a/installerbuilder/installerbase/installerbase.cpp b/installerbuilder/installerbase/installerbase.cpp
index 30db02292..08292e97e 100644
--- a/installerbuilder/installerbase/installerbase.cpp
+++ b/installerbuilder/installerbase/installerbase.cpp
@@ -57,6 +57,7 @@
 #include <QtNetwork/QNetworkProxyFactory>
 
 #include <iostream>
+#include <iomanip>
 
 #define QUOTE_(x) #x
 #define QUOTE(x) QUOTE_(x)
@@ -80,6 +81,42 @@ static QSet<Repository> repositories(const QStringList &arguments, const int ind
     return set;
 }
 
+void usage()
+{
+    std::cout << "Usage: SDKMaintenanceTool [OPTIONS]" << std::endl << std::endl;
+    std::cout << "User:"<<std::endl;
+    std::cout << std::setw(55) << std::setiosflags(std::ios::left)
+    << "  --help" << std::setw(40) << "Show commandline usage" << std::endl;
+    std::cout << std::setw(55) << std::setiosflags(std::ios::left)
+    << "  --checkupdates" << std::setw(40) << "Check for updates and return an XML file of the available updates"
+    << std::endl;
+    std::cout << std::setw(55) << std::setiosflags(std::ios::left)
+    << "  --proxy" << std::setw(40) << "Set system proxy on Win and Mac. This option has no effect on Linux" << std::endl;
+    std::cout << std::setw(55) << std::setiosflags(std::ios::left) << "  --verbose" << std::setw(40)
+    << "Show debug output on the console" << std::endl;
+
+    std::cout << "Developer:"<< std::endl;
+    std::cout << std::setw(55) << std::setiosflags(std::ios::left)
+    << "  --runoperation [operationName] [arguments...]" << std::setw(40)
+    << "Perform an operation with a list of arguments" << std::endl;
+    std::cout << std::setw(55) << std::setiosflags(std::ios::left)
+    << "  --undooperation [operationName] [arguments...]" << std::setw(40)
+    << "Undo an operation with a list of arguments" <<std::endl;
+    std::cout << std::setw(55) << std::setiosflags(std::ios::left)
+    << "  --script [scriptName]" << std::setw(40) << "Execute a script" << std::endl;
+    std::cout << std::setw(55) << std::setiosflags(std::ios::left) << "  --no-force-installations"
+    << std::setw(40) << "Enable deselection of forced components" << std::endl;
+    std::cout << std::setw(55) << std::setiosflags(std::ios::left) << "  --addTempRepository [URI]"
+    << std::setw(40) << "Add a local or remote repo to the list of available repos." << std::endl;
+    std::cout << std::setw(55) << std::setiosflags(std::ios::left) << "  --setTempRepository [URI]"
+    << std::setw(40) << "Set the update URL to an arbitrary local or remote URI. URI must be prefixed with the protocol, i.e. file:// or http://" << std::endl;
+    std::cout << std::setw(55) << std::setiosflags(std::ios::left) << "  --show-virtual-components"
+    << std::setw(40) << "Show virtual components in package manager and updater" << std::endl;
+    std::cout << std::setw(55) << std::setiosflags(std::ios::left)
+    << "  --update-installerbase [path/to/new/installerbase]" << std::setw(40)
+    << "Patch a full installer with a new installer base" << std::endl;
+}
+
 int main(int argc, char *argv[])
 {
     qsrand(QDateTime::currentDateTime().toTime_t());
@@ -250,6 +287,7 @@ int main(int argc, char *argv[])
                 || argument == QLatin1String("ManagePackages")) && core.isUninstaller()) {
                     core.setPackageManager();
             } else if (argument == QLatin1String("--help") || argument == QLatin1String("-h")) {
+                usage();
                 return PackageManagerCore::Success;
             } else if (argument == QLatin1String("--addTempRepository")
                 || argument == QLatin1String("--setTempRepository")) {
@@ -272,6 +310,8 @@ int main(int argc, char *argv[])
                 PackageManagerCore::setNoForceInstallation(true);
             } else {
                 std::cerr << "Unknown option: " << argument << std::endl;
+                usage();
+                return PackageManagerCore::Failure;
             }
         }