From 8ebc71609e5263d096f7331a5e0fa95b41eb1d77 Mon Sep 17 00:00:00 2001
From: andyq <andyq>
Date: Sat, 28 Sep 2002 23:22:41 +0000
Subject: *** empty log message ***

---
(limited to 'noncore/settings/aqpkg/datamgr.cpp')

diff --git a/noncore/settings/aqpkg/datamgr.cpp b/noncore/settings/aqpkg/datamgr.cpp
new file mode 100644
index 0000000..7f724af
--- a/dev/null
+++ b/noncore/settings/aqpkg/datamgr.cpp
@@ -0,0 +1,197 @@
+/***************************************************************************
+                          datamgr.cpp  -  description
+                             -------------------
+    begin                : Thu Aug 29 2002
+    copyright            : (C) 2002 by Andy Qua
+    email                : andy.qua@blueyonder.co.uk
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+#include <fstream>
+#include <iostream>
+using namespace std;
+
+#include <stdio.h>
+
+#include "datamgr.h"
+#include "global.h"
+
+
+DataManager::DataManager()
+{
+	activeServer = "";
+}
+
+DataManager::~DataManager()
+{
+}
+
+Server *DataManager :: getServer( const char *name )
+{
+	Server *s = 0;
+	vector<Server>::iterator it = serverList.begin();
+    while ( it != serverList.end() && s == 0 )
+    {
+		if ( it->getServerName() == name )
+			s = &(*it);
+
+		++it;
+	}
+
+	return s;
+}
+
+Destination *DataManager :: getDestination( const char *name )
+{
+	Destination *d = 0;
+	vector<Destination>::iterator it = destList.begin();
+    while ( it != destList.end() && d == 0 )
+    {
+		if ( it->getDestinationName() == name )
+			d = &(*it);
+
+		++it;
+	}
+
+	return d;
+}
+
+void DataManager :: loadServers()
+{
+    // First add our local server - not really a server but
+    // the local config (which packages are installed)
+    serverList.push_back( Server( LOCAL_SERVER, "" ) );
+    serverList.push_back( Server( LOCAL_IPKGS, "" ) );
+
+    // Read file from /etc/ipkg.conf
+    QString ipkg_conf = IPKG_CONF;
+    FILE *fp;
+    fp = fopen( ipkg_conf, "r" );
+    char line[130];
+    QString lineStr;
+    if ( fp == NULL )
+    {
+        cout << "Couldn't open " << ipkg_conf << "! err = " << fp << endl;
+        return;
+    }
+    else
+    {
+        while ( fgets( line, sizeof line, fp) != NULL )
+        {
+            lineStr = line;
+            if ( lineStr.startsWith( "src" ) || lineStr.startsWith( "#src" ) )
+            {
+                char alias[20];
+                char url[100];
+                sscanf( lineStr, "%*[^ ] %s %s", alias, url );
+                Server s( alias, url );
+                serverList.push_back( s );
+
+                if ( lineStr.startsWith( "src" ) )
+               		setActiveServer( alias );
+            }
+            else if ( lineStr.startsWith( "dest" ) )
+            {
+                char alias[20];
+                char path[50];
+                sscanf( lineStr, "%*[^ ] %s %s", alias, path );
+                Destination d( alias, path );
+                destList.push_back( d );
+            }
+        }
+    }
+    fclose( fp );
+
+    // Go through the server destination list and add root, cf and card if they
+    // don't already exist
+    vector<Destination>::iterator dit;
+    bool foundRoot = false;
+    bool foundCF = false;
+    bool foundCard = false;
+    for ( dit = destList.begin() ; dit != destList.end() ; ++dit )
+    {
+        if ( dit->getDestinationPath() == "/" )
+            foundRoot = true;
+        if ( dit->getDestinationPath() == "/mnt/cf" )
+            foundCF = true;
+        if ( dit->getDestinationPath() == "/mnt/card" )
+            foundCard = true;
+    }
+
+    // If running on a Zaurus (arm) then if we didn't find root, CF or card
+    // destinations, add them as default
+#ifdef QWS
+#ifndef X86
+    if ( !foundRoot )
+        destList.push_back( Destination( "root", "/" ) );
+    if ( !foundCF )
+        destList.push_back( Destination( "cf", "/mnt/cf" ) );
+    if ( !foundCF )
+        destList.push_back( Destination( "card", "/mnt/card" ) );
+#endif
+#endif
+    
+    vector<Server>::iterator it;
+    for ( it = serverList.begin() ; it != serverList.end() ; ++it )
+        reloadServerData( it->getServerName() );
+}
+
+void DataManager :: reloadServerData( const char *serverName )
+{
+    Server *s = getServer( serverName );
+    // Now we've read the config file in we need to read the servers
+    // The local server is a special case. This holds the contents of the
+    // status files the number of which depends on how many destinations
+    // we've set up
+    // The other servers files hold the contents of the server package list
+    if ( s->getServerName() == LOCAL_SERVER )
+        s->readStatusFile( destList );
+    else if ( s->getServerName() == LOCAL_IPKGS )
+    	s->readLocalIpks( getServer( LOCAL_SERVER ) );
+    else
+        s->readPackageFile( getServer( LOCAL_SERVER ) );
+
+}
+
+void DataManager :: writeOutIpkgConf()
+{
+    QString ipkg_conf = IPKG_CONF;
+    ofstream out( ipkg_conf );
+
+    out << "# Written by NetworkPackageManager Package Manager" << endl;
+
+    // Write out servers
+    vector<Server>::iterator it = serverList.begin();
+    while ( it != serverList.end() )
+    {
+        QString alias = it->getServerName();
+        // Don't write out local as its a dummy
+        if ( alias != LOCAL_SERVER && alias != LOCAL_IPKGS )
+        {
+            QString url = it->getServerUrl();;
+
+            if ( !activeServer || alias != activeServer )
+                out << "#";
+            out << "src " << alias << " " << url << endl;
+        }
+
+        it++;
+    }
+
+    // Write out destinations
+    vector<Destination>::iterator it2 = destList.begin();
+    while ( it2 != destList.end() )
+    {
+        out << "dest " << it2->getDestinationName() << " " << it2->getDestinationPath() << endl;
+        it2++;
+    }
+
+    out.close();
+}
--
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