PackageManager: Converted cmdline interface to C

svn path=/trunk/; revision=14632

rosapps/packmgr/cmd-line/main.c

@@ -0,0 +1,207 @@
+////////////////////////////////////////////////////////
+//
+// main.cpp
+// 
+// Implementation of a Commandlne Interface
+// for the ReactOs Package Manager
+//
+// Maarten Bosma, 09.01.2004
+// maarten.paul@bosma.de
+//
+////////////////////////////////////////////////////////////////////
+
+#include "main.h"
+#include <stdio.h>
+
+
+int main (int argc, char **argv) 
+{
+	wprintf(L"ReactOs PackageManager %d.%d.%d Commandline Interface \n\n", PACKMGR_VERSION_MAJOR, PACKMGR_VERSION_MINOR, PACKMGR_VERSION_PATCH_LEVEL);
+	Argv = argv; Argc = argc;
+
+	if(argc<2)
+		return Help();
+
+
+	// install a package
+	if (argv[1] == "install") 
+		Install();
+
+	// install a package from source
+	else if (argv[1] == "src-inst")
+	{
+		wprintf(L"Sorry but I can't do that yet. \n");
+	}
+
+	// update a package
+	else if (argv[1] == "update")
+	{
+		wprintf(L"Sorry but I can't do that yet. \n");
+	}
+
+	// update everything
+	else if (argv[1] == "dist-upgrade")
+	{
+		wprintf(L"Sorry but I can't do that yet. \n");
+	}
+
+	// remove a package
+	else if (argv[1] == "remove")
+	{
+		wprintf(L"Sorry but I can't do that yet. \n");
+	}
+
+	// search for a package
+	else if (argv[1] == "show")
+	{
+		Show();
+	}
+
+	// search for a package
+	else if (argv[1] == "search")
+	{
+		wprintf(L"Sorry but I can't do that yet. \n");
+	}
+
+	else
+		Help();
+
+	//
+	wprintf(L"\n");
+	
+
+	return 0;
+}
+
+int Help (void)
+{
+	wprintf(L"Usage: ros-get [command] \n\n");
+
+	wprintf(L"Possible commands: \n");
+	wprintf(L"  install [package name] \t Installs a package \n\n");
+	wprintf(L"  show [package name] \t\t Shows you detailed information about a package \n");
+
+	wprintf(L"Currently unimplemented commands: \n");
+	wprintf(L"  src-install [package name] \t Installs a package from source code \n");
+	wprintf(L"  update [package name] \t Updates a package \n");
+	wprintf(L"  dist-update [package name] \t Updates a package \n");
+	wprintf(L"  remove [package name] \t Uninstalls a package \n\n");
+
+	wprintf(L"  search [search agrument] \t Finds a package \n");
+	wprintf(L"  list \t\t\t\t Lists all installed programs \n");
+
+	return 0;
+}
+
+int Ask (const WCHAR* question)
+{
+	// ask the user
+	wprintf(L"%s [y/n] ", question);
+	char answer = getchar();
+
+	// clear keybuffer
+	while(getchar()!='\n');
+	wprintf(L"\n");
+
+	// prozess answer
+	if (answer == 'y')
+		return 1;
+
+	else if (answer == 'n')
+		return 0;
+
+	return Ask(question);
+}
+	
+int SetStatus (int status1, int status2, WCHAR* text)
+{
+	if(text)
+		wprintf(L"%s\n", text);
+
+	// If the Status is 1000 things are done
+	if(status1==1000)
+	{
+		wprintf(L"%s\n", PML_TransError(status2));
+		done = TRUE;
+	}
+
+	return 0;
+}
+
+int Install (void)
+{
+	pTree tree;
+	int i, error;
+
+	// load the tree
+	error = PML_LoadTree (&tree, "tree.xml", NULL);
+	if(error)
+	{
+		wprintf(PML_TransError(error));
+		return 0;
+	}
+		
+	// look up the item
+	for (i=2; i<Argc; i++)
+	{
+		int id = PML_FindItem(tree, Argv[i]);
+
+		if(id)
+		{
+			PML_LoadPackage(tree, id, NULL);
+			PML_SetAction(tree, id, 1, NULL, Ask);
+		}
+
+		else 
+			printf("Could not find the Package \"%s\"\n", Argv[i]);
+	}
+
+	// do it
+	error = PML_DoIt (tree, SetStatus, Ask);
+	if(error)
+	{
+		wprintf(PML_TransError(error));
+		PML_CloseTree (tree);
+		return 0;
+	}
+
+	// wait
+	while (!done)
+		Sleep(1000);
+
+	// clean up
+	PML_CloseTree (tree);
+
+	return 0;
+}
+
+int Show (void)
+{
+	pTree tree;
+	int i, error;
+
+	// load the tree
+	error = PML_LoadTree (&tree, "tree.xml", NULL);
+	if(error)
+	{
+		wprintf(PML_TransError(error));
+		return 0;
+	}
+
+	// look up the item
+	for (i=2; i<Argc; i++)
+	{
+		int id = PML_FindItem(tree, Argv[i]);
+
+		if(id)
+			printf(PML_GetDescription(tree, id));
+
+		else 
+			printf("Could not find the Package \"%s\"\n", Argv[i]);
+	}
+
+	// clean up
+	PML_CloseTree (tree);
+
+	return 0;
+}