from the branch to find the best shell or fallback to /bin/sh

1 files changed, 43 insertions, 2 deletions

diff --git a/core/apps/embeddedkonsole/konsole.cpp b/core/apps/embeddedkonsole/konsole.cpp
index eafc12e..084c39d 100644
--- a/core/apps/embeddedkonsole/konsole.cpp
+++ b/core/apps/embeddedkonsole/konsole.cpp
@@ -1,57 +1,60 @@
 
 /* ---------------------------------------------------------------------- */
 /*                                                                        */
 /* [main.C]                        Konsole                                */
 /*                                                                        */
 /* ---------------------------------------------------------------------- */
 /*                                                                        */
 /* Copyright (c) 1997,1998 by Lars Doelle <lars.doelle@on-line.de>        */
 /*                                                                        */
 /* This file is part of Konsole, an X terminal.                           */
 /*                                                                        */
 /* The material contained in here more or less directly orginates from    */
 /* kvt, which is copyright (c) 1996 by Matthias Ettrich <ettrich@kde.org> */
 /*                                                                        */
 /* ---------------------------------------------------------------------- */
 /*                        */
 /* Ported Konsole to Qt/Embedded                                              */
 /*                        */
 /* Copyright (C) 2000 by John Ryland <jryland@trolltech.com>                  */
 /*                        */
 /* -------------------------------------------------------------------------- */
 // enhancements added by L.J. Potter <ljp@llornkcor.com>
 // enhancements added by Phillip Kuhn
 
 #include <stdlib.h>
+#include <sys/types.h>
+#include <pwd.h>
+#include <unistd.h>
 
 #ifdef  QT_QWS_OPIE
 #include <opie2/ocolorpopupmenu.h>
 #endif
 
 #include <qpe/resource.h>
 
 #include <qdir.h>
 #include <qevent.h>
 #include <qdragobject.h>
 #include <qobjectlist.h>
 #include <qtoolbutton.h>
 #include <qtoolbar.h>
 #include <qpushbutton.h>
 #include <qfontdialog.h>
 #include <qglobal.h>
 #include <qpainter.h>
 #include <qmenubar.h>
 #include <qmessagebox.h>
 #include <qaction.h>
 #include <qapplication.h>
 #include <qfontmetrics.h>
 #include <qcombobox.h>
 #include <qevent.h>
 #include <qtabwidget.h>
 #include <qtabbar.h>
 #include <qpe/config.h>
 #include <qstringlist.h>
 #include <qpalette.h>
 #include <qfontdatabase.h>
 #include <qfile.h>
 #include <qspinbox.h>
@@ -191,69 +194,107 @@ static const char *commonCmds[] =
         "set ",
         "traceroute",
 
         /*
             "gzip",
             "gunzip",
             "chgrp",
             "chown",
             "date",
             "dd",
             "df",
             "dmesg",
             "fuser",
             "hostname",
             "kill",
             "killall",
             "ln",
             "ping",
             "mount",
             "more",
             "sort",
             "touch",
             "umount",
             "mknod",
             "netstat",
         */
 
         "exit",
         NULL
     };
 
 
+static void konsoleInit(const char** shell) {
+    if(setuid(getuid()) !=0) qDebug("setuid failed");
+    if(setgid(getgid()) != 0) qDebug("setgid failed"); // drop privileges
+
+
+//  QPEApplication::grabKeyboard(); // for CTRL and ALT
+
+    qDebug("keyboard grabbed");
+#ifdef FAKE_CTRL_AND_ALT
+    qDebug("Fake Ctrl and Alt defined");
+    QPEApplication::grabKeyboard(); // for CTRL and ALT
+#endif
+
+    *shell = getenv("SHELL");
+    qWarning("SHell initially is %s", *shell );
+
+    if (shell == NULL || *shell == '\0') {
+        struct passwd *ent = 0;
+        uid_t me = getuid();
+        *shell = "/bin/sh";
+
+        while ( (ent = getpwent()) != 0 ) {
+            if (ent->pw_uid == me) {
+                if (ent->pw_shell != "")
+                    *shell = ent->pw_shell;
+                break;
+            }
+        }
+        endpwent();
+    }
+
+    if( putenv((char*)"COLORTERM=") !=0)
+        qDebug("putenv failed"); // to trigger mc's color detection
+}
+
+
 Konsole::Konsole(QWidget* parent, const char* name, WFlags fl) :
         QMainWindow(parent, name, fl)
 {
-    QStrList args;
-    init("/bin/bash",args);
+    QStrList tmp; const char* shell;
+
+    konsoleInit( &shell);
+    init(shell,tmp);
 }
 
 Konsole::Konsole(const char* name, const char* _pgm, QStrList & _args, int)
         : QMainWindow(0, name)
 {
     init(_pgm,_args);
 }
 
 struct HistoryItem
 {
     HistoryItem(int c, const QString &l)
     {
         count = c;
         line = l;
     }
     int count;
     QString line;
 };
 
 class HistoryList : public QList<HistoryItem>
 {
     virtual int compareItems( QCollection::Item item1, QCollection::Item item2)
     {
         int c1 = ((HistoryItem*)item1)->count;
         int c2 = ((HistoryItem*)item2)->count;
         if (c1 > c2)
             return(1);
         if (c1 < c2)
             return(-1);
         return(0);
     }
 };