BSD 4_4 release

[unix-history] / usr / src / usr.bin / rdist / main.c

diff --git a/usr/src/usr.bin/rdist/main.c b/usr/src/usr.bin/rdist/main.c
index 8ab9ba8..44b3279 100644 (file)
--- a/usr/src/usr.bin/rdist/main.c
+++ b/usr/src/usr.bin/rdist/main.c
@@ -1,16 +1,58 @@
+/*
+ * Copyright (c) 1983, 1993
+ *     The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *     This product includes software developed by the University of
+ *     California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+

 #ifndef lint
 #ifndef lint

-static char *sccsid = "@(#)main.c      4.10 (Berkeley) 84/02/09";
-#endif
+static char copyright[] =
+"@(#) Copyright (c) 1983, 1993\n\
+       The Regents of the University of California.  All rights reserved.\n";
+#endif /* not lint */
+
+#ifndef lint
+static char sccsid[] = "@(#)main.c     8.1 (Berkeley) 6/9/93";
+#endif /* not lint */

 
 #include "defs.h"
 
 
 #include "defs.h"
 

+#define NHOSTS 100
+

 /*
  * Remote distribution program.
  */
 
 /*
  * Remote distribution program.
  */
 

-char   *distfile = "distfile";
-char   tmpfile[] = "/tmp/rdistXXXXXX";
-char   *tmpname = &tmpfile[5];
+char   *distfile = NULL;
+#define _RDIST_TMP     "/rdistXXXXXX"
+char   tempfile[sizeof _PATH_TMP + sizeof _RDIST_TMP + 1];
+char   *tempname;

 
 int    debug;          /* debugging flag */
 int    nflag;          /* NOP flag, just print commands without executing */
 
 int    debug;          /* debugging flag */
 int    nflag;          /* NOP flag, just print commands without executing */


@@ -18,8 +60,6 @@ int   qflag;          /* Quiet. Don't print messages */
 int    options;        /* global options */
 int    iamremote;      /* act as remote server for transfering files */
 
 int    options;        /* global options */
 int    iamremote;      /* act as remote server for transfering files */
 

-int    filec;          /* number of files to update */
-char   **filev;        /* list of files/directories to update */

 FILE   *fin = NULL;    /* input file pointer */
 int    rem = -1;       /* file descriptor to remote source/sink process */
 char   host[32];       /* host name */
 FILE   *fin = NULL;    /* input file pointer */
 int    rem = -1;       /* file descriptor to remote source/sink process */
 char   host[32];       /* host name */


@@ -32,12 +72,17 @@ int groupid;        /* user's group ID */
 struct passwd *pw;     /* pointer to static area used by getpwent */
 struct group *gr;      /* pointer to static area used by getgrent */
 
 struct passwd *pw;     /* pointer to static area used by getpwent */
 struct group *gr;      /* pointer to static area used by getgrent */
 

+static void usage __P((void));
+static void docmdargs __P((int, char *[]));
+
+int

 main(argc, argv)
        int argc;
        char *argv[];
 {
        register char *arg;
        int cmdargs = 0;
 main(argc, argv)
        int argc;
        char *argv[];
 {
        register char *arg;
        int cmdargs = 0;

+       char *dhosts[NHOSTS], **hp = dhosts;

 
        pw = getpwuid(userid = getuid());
        if (pw == NULL) {
 
        pw = getpwuid(userid = getuid());
        if (pw == NULL) {


@@ -48,6 +93,12 @@ main(argc, argv)
        strcpy(homedir, pw->pw_dir);
        groupid = pw->pw_gid;
        gethostname(host, sizeof(host));
        strcpy(homedir, pw->pw_dir);
        groupid = pw->pw_gid;
        gethostname(host, sizeof(host));

+       strcpy(tempfile, _PATH_TMP);
+       strcat(tempfile, _RDIST_TMP);
+       if ((tempname = rindex(tempfile, '/')) != 0)
+               tempname++;
+       else
+               tempname = tempfile;

 
        while (--argc > 0) {
                if ((arg = *++argv)[0] != '-')
 
        while (--argc > 0) {
                if ((arg = *++argv)[0] != '-')


@@ -64,6 +115,16 @@ main(argc, argv)
                                        fin = stdin;
                                break;
 
                                        fin = stdin;
                                break;
 

+                       case 'm':
+                               if (--argc <= 0)
+                                       usage();
+                               if (hp >= &dhosts[NHOSTS-2]) {
+                                       fprintf(stderr, "rdist: too many destination hosts\n");
+                                       exit(1);
+                               }
+                               *hp++ = *++argv;
+                               break;
+

                        case 'd':
                                if (--argc <= 0)
                                        usage();
                        case 'd':
                                if (--argc <= 0)
                                        usage();


@@ -114,43 +175,62 @@ main(argc, argv)
                                options |= YOUNGER;
                                break;
 
                                options |= YOUNGER;
                                break;
 

+                       case 'h':
+                               options |= FOLLOW;
+                               break;
+
+                       case 'i':
+                               options |= IGNLNKS;
+                               break;
+

                        default:
                                usage();
                        }
        }
                        default:
                                usage();
                        }
        }

+       *hp = NULL;

 
 

-       mktemp(tmpfile);
+       seteuid(userid);
+       mktemp(tempfile);

 
        if (iamremote) {
                server();
 
        if (iamremote) {
                server();

-               exit(nerrs);
+               exit(nerrs != 0);

        }
 
        if (cmdargs)
                docmdargs(argc, argv);
        else {
        }
 
        if (cmdargs)
                docmdargs(argc, argv);
        else {

-               if (fin == NULL && (fin = fopen(distfile, "r")) == NULL) {
-                       perror(distfile);
-                       exit(1);
+               if (fin == NULL) {
+                       if(distfile == NULL) {
+                               if((fin = fopen("distfile","r")) == NULL)
+                                       fin = fopen("Distfile", "r");
+                       } else
+                               fin = fopen(distfile, "r");
+                       if(fin == NULL) {
+                               perror(distfile ? distfile : "distfile");
+                               exit(1);
+                       }

                }
                yyparse();
                if (nerrs == 0)
                }
                yyparse();
                if (nerrs == 0)

-                       docmds(argc, argv);
+                       docmds(dhosts, argc, argv);

        }
 
        }
 

-       exit(nerrs);
+       exit(nerrs != 0);

 }
 
 }
 

+static void

 usage()
 {
 usage()
 {

-       printf("Usage: rdist [-nqbrvwyD] [-f distfile] [-d var=value] [file ...]\n");
-       printf("or: rdist [-nqbrvwyD] -c source [...] machine[:dest]\n");
+       printf("Usage: rdist [-nqbhirvwyD] [-f distfile] [-d var=value] [-m host] [file ...]\n");
+       printf("or: rdist [-nqbhirvwyD] -c source [...] machine[:dest]\n");

        exit(1);
 }
 
 /*
  * rcp like interface for distributing files.
  */
        exit(1);
 }
 
 /*
  * rcp like interface for distributing files.
  */

+static void

 docmdargs(nargs, args)
        int nargs;
        char *args[];
 docmdargs(nargs, args)
        int nargs;
        char *args[];


@@ -182,6 +262,8 @@ docmdargs(nargs, args)
                *dest++ = '\0';
        tnl.n_name = cp;
        hosts = expand(&tnl, E_ALL);
                *dest++ = '\0';
        tnl.n_name = cp;
        hosts = expand(&tnl, E_ALL);

+       if (nerrs)
+               exit(1);

 
        if (dest == NULL || *dest == '\0')
                cmds = NULL;
 
        if (dest == NULL || *dest == '\0')
                cmds = NULL;


@@ -197,13 +279,14 @@ docmdargs(nargs, args)
                printf("hosts = ");
                prnames(hosts);
        }
                printf("hosts = ");
                prnames(hosts);
        }

-       insert(files, hosts, cmds);
-       docmds(0, NULL);
+       insert(NULL, files, hosts, cmds);
+       docmds(NULL, 0, NULL);

 }
 
 /*
  * Print a list of NAME blocks (mostly for debugging).
  */
 }
 
 /*
  * Print a list of NAME blocks (mostly for debugging).
  */

+void

 prnames(nl)
        register struct namelist *nl;
 {
 prnames(nl)
        register struct namelist *nl;
 {


@@ -215,13 +298,30 @@ prnames(nl)
        printf(")\n");
 }
 
        printf(")\n");
 }
 

-/*VARARGS*/
-warn(fmt, a1, a2,a3)
+#if __STDC__
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#endif
+
+void
+#if __STDC__
+warn(const char *fmt, ...)
+#else
+warn(fmt, va_alist)

        char *fmt;
        char *fmt;

+        va_dcl
+#endif

 {
        extern int yylineno;
 {
        extern int yylineno;

-
-       fprintf(stderr, "rdist: line %d: Warning: ", yylineno);
-       fprintf(stderr, fmt, a1, a2, a3);
-       fputc('\n', stderr);
+       va_list ap;
+#if __STDC__
+       va_start(ap, fmt);
+#else
+       va_start(ap);
+#endif
+       (void)fprintf(stderr, "rdist: line %d: Warning: ", yylineno);
+       (void)vfprintf(stderr, fmt, ap);
+       (void)fprintf(stderr, "\n");
+       va_end(ap);

 }
 }