Initial import

1 files changed, 78 insertions, 0 deletions

diff --git a/pkgrm.cc b/pkgrm.cc
new file mode 100644
index 00000000..a779f718
--- /dev/null
+++ b/pkgrm.cc
@@ -0,0 +1,78 @@
+//
+//  pkgutils
+// 
+//  Copyright (c) 2000-2005 Per Liden
+// 
+//  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.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program; if not, write to the Free Software
+//  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 
+//  USA.
+//
+
+#include "pkgrm.h"
+#include <unistd.h>
+
+void pkgrm::run(int argc, char** argv)
+{
+	//
+	// Check command line options
+	//
+	string o_package;
+	string o_root;
+
+	for (int i = 1; i < argc; i++) {
+		string option(argv[i]);
+		if (option == "-r" || option == "--root") {
+			assert_argument(argv, argc, i);
+			o_root = argv[i + 1];
+			i++;
+		} else if (option[0] == '-' || !o_package.empty()) {
+			throw runtime_error("invalid option " + option);
+		} else {
+			o_package = option;
+		}
+	}
+
+	if (o_package.empty())
+		throw runtime_error("option missing");
+
+	//
+	// Check UID
+	//
+	if (getuid())
+		throw runtime_error("only root can remove packages");
+
+	//
+	// Remove package
+	//
+	{
+		db_lock lock(o_root, true);
+		db_open(o_root);
+
+		if (!db_find_pkg(o_package))
+			throw runtime_error("package " + o_package + " not installed");
+
+		db_rm_pkg(o_package);
+		ldconfig();
+		db_commit();
+	}
+}
+
+void pkgrm::print_help() const
+{
+	cout << "usage: " << utilname << " [options] <package>" << endl
+	     << "options:" << endl
+	     << "  -r, --root <path>   specify alternative installation root" << endl
+	     << "  -v, --version       print version and exit" << endl
+	     << "  -h, --help          print help and exit" << endl;
+}