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/*
Copyright (C) Andrew Tridgell 1996
Copyright (C) Paul Mackerras 1996
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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "rsync.h"
int verbose = 0;
int always_checksum = 0;
time_t starttime;
off_t total_size = 0;
int block_size=BLOCK_SIZE;
char *backup_suffix = BACKUP_SUFFIX;
static char *rsync_path = RSYNC_NAME;
int make_backups = 0;
int preserve_links = 0;
int preserve_hard_links = 0;
int preserve_perms = 0;
int preserve_devices = 0;
int preserve_uid = 0;
int preserve_gid = 0;
int preserve_times = 0;
int update_only = 0;
int cvs_exclude = 0;
int dry_run=0;
int local_server=0;
int ignore_times=0;
int delete_mode=0;
int one_file_system=0;
int remote_version=0;
int sparse_files=0;
int do_compression=0;
int am_root=0;
int orig_umask=0;
extern int csum_length;
int am_server = 0;
static int sender = 0;
int recurse = 0;
static void usage(FILE *f);
static void report(int f)
{
int in,out,tsize;
time_t t = time(NULL);
if (!verbose) return;
if (am_server && sender) {
write_int(f,read_total());
write_int(f,write_total());
write_int(f,total_size);
write_flush(f);
return;
}
if (sender) {
in = read_total();
out = write_total();
tsize = (int)total_size;
} else {
in = read_int(f);
out = read_int(f);
tsize = read_int(f);
}
printf("wrote %d bytes read %d bytes %g bytes/sec\n",
out,in,(in+out)/(0.5 + (t-starttime)));
printf("total size is %d speedup is %g\n",
tsize,(1.0*tsize)/(in+out));
}
static void server_options(char **args,int *argc)
{
int ac = *argc;
static char argstr[50];
static char bsize[30];
int i, x;
args[ac++] = "--server";
if (!sender)
args[ac++] = "--sender";
x = 1;
argstr[0] = '-';
for (i=0;i<verbose;i++)
argstr[x++] = 'v';
if (make_backups)
argstr[x++] = 'b';
if (update_only)
argstr[x++] = 'u';
if (dry_run)
argstr[x++] = 'n';
if (preserve_links)
argstr[x++] = 'l';
if (preserve_hard_links)
argstr[x++] = 'H';
if (preserve_uid)
argstr[x++] = 'o';
if (preserve_gid)
argstr[x++] = 'g';
if (preserve_devices)
argstr[x++] = 'D';
if (preserve_times)
argstr[x++] = 't';
if (preserve_perms)
argstr[x++] = 'p';
if (recurse)
argstr[x++] = 'r';
if (always_checksum)
argstr[x++] = 'c';
if (cvs_exclude)
argstr[x++] = 'C';
if (ignore_times)
argstr[x++] = 'I';
if (one_file_system)
argstr[x++] = 'x';
if (sparse_files)
argstr[x++] = 'S';
if (do_compression)
argstr[x++] = 'z';
argstr[x] = 0;
if (x != 1) args[ac++] = argstr;
if (block_size != BLOCK_SIZE) {
sprintf(bsize,"-B%d",block_size);
args[ac++] = bsize;
}
if (delete_mode)
args[ac++] = "--delete";
*argc = ac;
}
int do_cmd(char *cmd,char *machine,char *user,char *path,int *f_in,int *f_out)
{
char *args[100];
int i,argc=0;
char *tok,*p;
if (!local_server) {
if (!cmd)
cmd = getenv(RSYNC_RSH_ENV);
if (!cmd)
cmd = RSYNC_RSH;
cmd = strdup(cmd);
if (!cmd)
goto oom;
for (tok=strtok(cmd," ");tok;tok=strtok(NULL," ")) {
args[argc++] = tok;
}
#if HAVE_REMSH
/* remsh (on HPUX) takes the arguments the other way around */
args[argc++] = machine;
if (user) {
args[argc++] = "-l";
args[argc++] = user;
}
#else
if (user) {
args[argc++] = "-l";
args[argc++] = user;
}
args[argc++] = machine;
#endif
}
args[argc++] = rsync_path;
server_options(args,&argc);
if (path && *path) {
char *dir = strdup(path);
p = strrchr(dir,'/');
if (p) {
*p = 0;
if (!dir[0])
args[argc++] = "/";
else
args[argc++] = dir;
p++;
} else {
args[argc++] = ".";
p = dir;
}
if (p[0])
args[argc++] = path;
}
args[argc] = NULL;
if (verbose > 3) {
fprintf(FERROR,"cmd=");
for (i=0;i<argc;i++)
fprintf(FERROR,"%s ",args[i]);
fprintf(FERROR,"\n");
}
return piped_child(args,f_in,f_out);
oom:
out_of_memory("do_cmd");
return 0; /* not reached */
}
static char *get_local_name(struct file_list *flist,char *name)
{
struct stat st;
if (stat(name,&st) == 0) {
if (S_ISDIR(st.st_mode)) {
if (chdir(name) != 0) {
fprintf(FERROR,"chdir %s : %s\n",name,strerror(errno));
exit_cleanup(1);
}
return NULL;
}
if (flist->count > 1) {
fprintf(FERROR,"ERROR: destination must be a directory when copying more than 1 file\n");
exit_cleanup(1);
}
return name;
}
if (flist->count == 1)
return name;
if (!name)
return NULL;
if (mkdir(name,0777 & ~orig_umask) != 0) {
fprintf(FERROR,"mkdir %s : %s\n",name,strerror(errno));
exit_cleanup(1);
} else {
fprintf(FINFO,"created directory %s\n",name);
}
if (chdir(name) != 0) {
fprintf(FERROR,"chdir %s : %s\n",name,strerror(errno));
exit_cleanup(1);
}
return NULL;
}
void do_server_sender(int argc,char *argv[])
{
int i;
char *dir = argv[0];
struct file_list *flist;
if (verbose > 2)
fprintf(FERROR,"server_sender starting pid=%d\n",(int)getpid());
if (chdir(dir) != 0) {
fprintf(FERROR,"chdir %s: %s\n",dir,strerror(errno));
exit_cleanup(1);
}
argc--;
argv++;
if (strcmp(dir,".")) {
int l = strlen(dir);
if (strcmp(dir,"/") == 0)
l = 0;
for (i=0;i<argc;i++)
argv[i] += l+1;
}
if (argc == 0 && recurse) {
argc=1;
argv--;
argv[0] = ".";
}
flist = send_file_list(STDOUT_FILENO,argc,argv);
send_files(flist,STDOUT_FILENO,STDIN_FILENO);
report(STDOUT_FILENO);
exit_cleanup(0);
}
static int do_recv(int f_in,int f_out,struct file_list *flist,char *local_name)
{
int pid;
int status=0;
int recv_pipe[2];
if (preserve_hard_links)
init_hard_links(flist);
if (pipe(recv_pipe) < 0) {
fprintf(FERROR,"pipe failed in do_recv\n");
exit(1);
}
if ((pid=fork()) == 0) {
recv_files(f_in,flist,local_name,recv_pipe[1]);
if (preserve_hard_links)
do_hard_links(flist);
if (verbose > 2)
fprintf(FERROR,"receiver read %d\n",read_total());
exit_cleanup(0);
}
generate_files(f_out,flist,local_name,recv_pipe[0]);
// waitpid(pid, &status, 0);
wait3(&status, 0, NULL);
return status;
}
void do_server_recv(int argc,char *argv[])
{
int status;
char *dir = NULL;
struct file_list *flist;
char *local_name=NULL;
if (verbose > 2)
fprintf(FERROR,"server_recv(%d) starting pid=%d\n",argc,(int)getpid());
if (argc > 0) {
dir = argv[0];
argc--;
argv++;
if (chdir(dir) != 0) {
fprintf(FERROR,"chdir %s : %s\n",dir,strerror(errno));
exit_cleanup(1);
}
}
if (delete_mode)
recv_exclude_list(STDIN_FILENO);
flist = recv_file_list(STDIN_FILENO);
if (!flist || flist->count == 0) {
fprintf(FERROR,"nothing to do\n");
exit_cleanup(1);
}
if (argc > 0) {
if (strcmp(dir,".")) {
argv[0] += strlen(dir);
if (argv[0][0] == '/') argv[0]++;
}
local_name = get_local_name(flist,argv[0]);
}
status = do_recv(STDIN_FILENO,STDOUT_FILENO,flist,local_name);
exit_cleanup(status);
}
static void usage(FILE *f)
{
fprintf(f,"rsync version %s Copyright Andrew Tridgell and Paul Mackerras\n\n",
VERSION);
fprintf(f,"Usage:\t%s [options] src user@host:dest\nOR",RSYNC_NAME);
fprintf(f,"\t%s [options] user@host:src dest\n\n",RSYNC_NAME);
fprintf(f,"Options:\n");
fprintf(f,"-v, --verbose increase verbosity\n");
fprintf(f,"-c, --checksum always checksum\n");
fprintf(f,"-a, --archive archive mode (same as -rlptDog)\n");
fprintf(f,"-r, --recursive recurse into directories\n");
fprintf(f,"-b, --backup make backups (default ~ extension)\n");
fprintf(f,"-u, --update update only (don't overwrite newer files)\n");
fprintf(f,"-l, --links preserve soft links\n");
fprintf(f,"-H, --hard-links preserve hard links\n");
fprintf(f,"-p, --perms preserve permissions\n");
fprintf(f,"-o, --owner preserve owner (root only)\n");
fprintf(f,"-g, --group preserve group\n");
fprintf(f,"-D, --devices preserve devices (root only)\n");
fprintf(f,"-t, --times preserve times\n");
fprintf(f,"-S, --sparse handle sparse files efficiently\n");
fprintf(f,"-n, --dry-run show what would have been transferred\n");
fprintf(f,"-x, --one-file-system don't cross filesystem boundaries\n");
fprintf(f,"-B, --block-size SIZE checksum blocking size\n");
fprintf(f,"-e, --rsh COMMAND specify rsh replacement\n");
fprintf(f," --rsync-path PATH specify path to rsync on the remote machine\n");
fprintf(f,"-C, --cvs-exclude auto ignore files in the same way CVS does\n");
fprintf(f," --delete delete files that don't exist on the sending side\n");
fprintf(f,"-I, --ignore-times don't exclude files that match length and time\n");
fprintf(f,"-z, --compress compress file data\n");
fprintf(f," --exclude FILE exclude file FILE\n");
fprintf(f," --exclude-from FILE exclude files listed in FILE\n");
fprintf(f," --suffix SUFFIX override backup suffix\n");
fprintf(f," --version print version number\n");
fprintf(f,"\n");
fprintf(f,"the backup suffix defaults to %s\n",BACKUP_SUFFIX);
fprintf(f,"the block size defaults to %d\n",BLOCK_SIZE);
}
enum {OPT_VERSION,OPT_SUFFIX,OPT_SENDER,OPT_SERVER,OPT_EXCLUDE,
OPT_EXCLUDE_FROM,OPT_DELETE,OPT_RSYNC_PATH};
static char *short_options = "oblHpguDCtcahvrIxnSe:B:z";
static struct option long_options[] = {
{"version", 0, 0, OPT_VERSION},
{"server", 0, 0, OPT_SERVER},
{"sender", 0, 0, OPT_SENDER},
{"delete", 0, 0, OPT_DELETE},
{"exclude", 1, 0, OPT_EXCLUDE},
{"exclude-from",1, 0, OPT_EXCLUDE_FROM},
{"rsync-path", 1, 0, OPT_RSYNC_PATH},
{"one-file-system",0, 0, 'x'},
{"ignore-times",0, 0, 'I'},
{"help", 0, 0, 'h'},
{"dry-run", 0, 0, 'n'},
{"sparse", 0, 0, 'S'},
{"cvs-exclude", 0, 0, 'C'},
{"archive", 0, 0, 'a'},
{"checksum", 0, 0, 'c'},
{"backup", 0, 0, 'b'},
{"update", 0, 0, 'u'},
{"verbose", 0, 0, 'v'},
{"recursive", 0, 0, 'r'},
{"devices", 0, 0, 'D'},
{"perms", 0, 0, 'p'},
{"links", 0, 0, 'l'},
{"hard-links", 0, 0, 'H'},
{"owner", 0, 0, 'o'},
{"group", 0, 0, 'g'},
{"times", 0, 0, 't'},
{"rsh", 1, 0, 'e'},
{"suffix", 1, 0, OPT_SUFFIX},
{"block-size", 1, 0, 'B'},
{"compress", 0, 0, 'z'},
{0,0,0,0}};
int main(int argc,char *argv[])
{
int pid, status = 0, status2 = 0;
int opt;
int option_index;
char *shell_cmd = NULL;
char *shell_machine = NULL;
char *shell_path = NULL;
char *shell_user = NULL;
char *p;
int f_in,f_out;
struct file_list *flist;
char *local_name = NULL;
starttime = time(NULL);
am_root = (getuid() == 0);
/* we set a 0 umask so that correct file permissions can be
carried across */
orig_umask = umask(0);
while ((opt = getopt_long(argc, argv,
short_options, long_options, &option_index))
!= -1) {
switch (opt)
{
case OPT_VERSION:
printf("rsync version %s protocol version %d\n",
VERSION,PROTOCOL_VERSION);
exit_cleanup(0);
case OPT_SUFFIX:
backup_suffix = optarg;
break;
case OPT_RSYNC_PATH:
rsync_path = optarg;
break;
case 'I':
ignore_times = 1;
break;
case 'x':
one_file_system=1;
break;
case OPT_DELETE:
delete_mode = 1;
break;
case OPT_EXCLUDE:
add_exclude(optarg);
break;
case OPT_EXCLUDE_FROM:
add_exclude_file(optarg,1);
break;
case 'h':
usage(FINFO);
exit_cleanup(0);
case 'b':
make_backups=1;
break;
case 'n':
dry_run=1;
break;
case 'S':
sparse_files=1;
break;
case 'C':
cvs_exclude=1;
break;
case 'u':
update_only=1;
break;
case 'l':
#if SUPPORT_LINKS
preserve_links=1;
#endif
break;
case 'H':
#if SUPPORT_HARD_LINKS
preserve_hard_links=1;
#endif
break;
case 'p':
preserve_perms=1;
break;
case 'o':
preserve_uid=1;
break;
case 'g':
preserve_gid=1;
break;
case 'D':
preserve_devices=1;
break;
case 't':
preserve_times=1;
break;
case 'c':
always_checksum=1;
break;
case 'v':
verbose++;
break;
case 'a':
recurse=1;
#if SUPPORT_LINKS
preserve_links=1;
#endif
preserve_perms=1;
preserve_times=1;
preserve_gid=1;
if (am_root) {
preserve_devices=1;
preserve_uid=1;
}
break;
case OPT_SERVER:
am_server = 1;
break;
case OPT_SENDER:
if (!am_server) {
usage(FERROR);
exit_cleanup(1);
}
sender = 1;
break;
case 'r':
recurse = 1;
break;
case 'e':
shell_cmd = optarg;
break;
case 'B':
block_size = atoi(optarg);
break;
case 'z':
do_compression = 1;
break;
default:
/* fprintf(FERROR,"bad option -%c\n",opt); */
exit_cleanup(1);
}
}
while (optind--) {
argc--;
argv++;
}
signal(SIGCHLD,SIG_IGN);
signal(SIGINT,SIGNAL_CAST sig_int);
signal(SIGPIPE,SIGNAL_CAST sig_int);
signal(SIGHUP,SIGNAL_CAST sig_int);
if (dry_run)
verbose = MAX(verbose,1);
if (am_server) {
setup_protocol(STDOUT_FILENO,STDIN_FILENO);
if (sender) {
recv_exclude_list(STDIN_FILENO);
if (cvs_exclude)
add_cvs_excludes();
do_server_sender(argc,argv);
} else {
do_server_recv(argc,argv);
}
exit_cleanup(0);
}
if (argc < 2) {
usage(FERROR);
exit_cleanup(1);
}
p = strchr(argv[0],':');
if (p) {
sender = 0;
*p = 0;
shell_machine = argv[0];
shell_path = p+1;
argc--;
argv++;
} else {
sender = 1;
p = strchr(argv[argc-1],':');
if (!p) {
local_server = 1;
}
if (local_server) {
shell_machine = NULL;
shell_path = argv[argc-1];
} else {
*p = 0;
shell_machine = argv[argc-1];
shell_path = p+1;
}
argc--;
}
if (shell_machine) {
p = strchr(shell_machine,'@');
if (p) {
*p = 0;
shell_user = shell_machine;
shell_machine = p+1;
}
}
if (verbose > 3) {
fprintf(FERROR,"cmd=%s machine=%s user=%s path=%s\n",
shell_cmd?shell_cmd:"",
shell_machine?shell_machine:"",
shell_user?shell_user:"",
shell_path?shell_path:"");
}
if (!sender && argc != 1) {
usage(FERROR);
exit_cleanup(1);
}
pid = do_cmd(shell_cmd,shell_machine,shell_user,shell_path,&f_in,&f_out);
setup_protocol(f_out,f_in);
if (verbose > 3)
fprintf(FERROR,"parent=%d child=%d sender=%d recurse=%d\n",
(int)getpid(),pid,sender,recurse);
if (sender) {
if (cvs_exclude)
add_cvs_excludes();
if (delete_mode)
send_exclude_list(f_out);
flist = send_file_list(f_out,argc,argv);
if (verbose > 3)
fprintf(FERROR,"file list sent\n");
send_files(flist,f_out,f_in);
if (verbose > 3)
fprintf(FERROR,"waiting on %d\n",pid);
wait3(&status, 0, NULL); // waitpid(pid, &status, 0);
report(-1);
exit_cleanup(status);
}
send_exclude_list(f_out);
flist = recv_file_list(f_in);
if (!flist || flist->count == 0) {
fprintf(FERROR,"nothing to do\n");
exit_cleanup(0);
}
local_name = get_local_name(flist,argv[0]);
status2 = do_recv(f_in,f_out,flist,local_name);
report(f_in);
wait3(&status, 0, NULL); // waitpid(pid, &status, 0);
return status | status2;
}
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.