3 // Copyright (C) 2003 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
5 // This program is free software; you can redistribute it and/or modify
6 // it under the terms of the GNU General Public License as published by
7 // the Free Software Foundation; version 2 of the License.
9 // This program is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
14 // You should have received a copy of the GNU General Public License
15 // along with this program; if not, write to the Free Software
16 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
26 #define ENSC_WRAPPERS_FCNTL 1
27 #define ENSC_WRAPPERS_UNISTD 1
30 int wrapper_exit_code = 255;
33 showHelp(int fd, char const *cmd, int res)
35 WRITE_MSG(fd, "Usage: ");
38 "[--] <dir> <cmd> <args>*\n\n"
39 "Please report bugs to " PACKAGE_BUGREPORT "\n");
47 "exec-cd " VERSION " -- executes commands within a safely changed cwd\n"
48 "This program is part of " PACKAGE_STRING "\n\n"
49 "Copyright (C) 2003 Enrico Scholz\n"
50 VERSION_COPYRIGHT_DISCLAIMER);
54 int main(int argc, char *argv[])
56 int dirfd_root = Eopen("/", O_RDONLY, 0);
61 if (strcmp(argv[1], "--help") ==0) showHelp(1, argv[0], 0);
62 if (strcmp(argv[1], "--version")==0) showVersion();
63 if (strcmp(argv[1], "--") ==0) ++idx;
67 WRITE_MSG(2, "Not enough parameters; use '--help' for more information\n");
68 return wrapper_exit_code;
75 dirfd_cur = Eopen(".", O_RDONLY, 0);
85 Eexecv(argv[idx+1], argv+idx+1);