boinc/tools/dir_hier_move.cpp

74 lines
2.2 KiB
C++

// This file is part of BOINC.
// http://boinc.berkeley.edu
// Copyright (C) 2008 University of California
//
// BOINC is free software; you can redistribute it and/or modify it
// under the terms of the GNU Lesser General Public License
// as published by the Free Software Foundation,
// either version 3 of the License, or (at your option) any later version.
//
// BOINC 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with BOINC. If not, see <http://www.gnu.org/licenses/>.
// dir_hier_move src_dir dst_dir fanout
//
// move files from src_dir (flat) into dst_dir (hierarchical)
// with the given fanout
#include "config.h"
#include <cstdio>
#include <string>
#include <cstdlib>
#include <cerrno>
#include "error_numbers.h"
#include "filesys.h"
#include "util.h"
#include "sched_util.h"
const char *usage =
"\nUsage: dir_hier_move <src_dir> <dst_dir> <fanout>\n"
"Moves files from <src_dir> (flat) into <dst_dir> (hierarchical) with the given <fanout>\n\n";
int main(int argc, char** argv) {
char* src_dir, *dst_dir;
int fanout=0;
std::string filename;
char dst_path[MAXPATHLEN], src_path[MAXPATHLEN];
int retval;
if ( (argc == 1) || !strcmp(argv[1], "-h") || !strcmp(argv[1],"--help") || (argc != 4) ) {
printf (usage);
exit(1);
}
src_dir = argv[1];
dst_dir = argv[2];
fanout = atoi(argv[3]);
if (!fanout) {
printf ( usage );
exit(1);
}
DirScanner scanner(src_dir);
while (scanner.scan(filename)) {
retval = dir_hier_path(filename.c_str(), dst_dir, fanout, dst_path, true);
if (retval) {
fprintf(stderr, "dir_hier_path: %s\n", boincerror(retval));
exit(1);
}
sprintf(src_path, "%s/%s", src_dir, filename.c_str());
retval = rename(src_path, dst_path);
if (retval) {
perror("rename");
exit(1);
}
}
}
const char *BOINC_RCSID_d6492ba662 = "$Id$";