1/***********************************************************************
2*                                                                      *
3*               This software is part of the ast package               *
4*          Copyright (c) 1982-2011 AT&T Intellectual Property          *
5*                      and is licensed under the                       *
6*                  Common Public License, Version 1.0                  *
7*                    by AT&T Intellectual Property                     *
8*                                                                      *
9*                A copy of the License is available at                 *
10*            http://www.opensource.org/licenses/cpl1.0.txt             *
11*         (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9)         *
12*                                                                      *
13*              Information and Software Systems Research               *
14*                            AT&T Research                             *
15*                           Florham Park NJ                            *
16*                                                                      *
17*                  David Korn <dgk@research.att.com>                   *
18*                                                                      *
19***********************************************************************/
20/*
21 * AT&T Bell Laboratories
22 * make abstract machine file state support
23 *
24 * mamstate reference [ file ... | <files ]
25 *
26 * stdout is list of <file,delta> pairs where delta
27 * is diff between reference and file times
28 * non-existent files are not listed
29 */
30
31#if !lint
32static char id[] = "\n@(#)$Id: mamstate (AT&T Bell Laboratories) 1989-06-26 $\0\n";
33#endif
34
35#include <stdio.h>
36#include <sys/types.h>
37#include <sys/stat.h>
38
39main(argc, argv)
40int		argc;
41register char**	argv;
42{
43	register char*	s;
44	register int	c;
45	long		ref;
46	struct stat	st;
47	char		buf[1024];
48
49	if (!(s = *++argv) || stat(s, &st))
50	{
51		fprintf(stderr, "Usage: mamstate reference [ file ... | <files ]\n");
52		exit(1);
53	}
54	ref = (long)st.st_mtime;
55	if (s = *++argv) do
56	{
57		if (!stat(s, &st))
58			printf("%s %ld\n", s, (long)st.st_mtime - ref);
59	} while (s = *++argv);
60	else do
61	{
62		s = buf;
63		while ((c = getchar()) != EOF && c != ' ' && c != '\n')
64			if (s < buf + sizeof(buf) - 1) *s++ = c;
65		if (s > buf)
66		{
67			*s = 0;
68			if (!stat(buf, &st))
69				printf("%s %ld\n", buf, (long)st.st_mtime - ref);
70		}
71	} while (c != EOF);
72	exit(0);
73}
74