1*b30d1939SAndy Fiddaman /***********************************************************************
2*b30d1939SAndy Fiddaman * *
3*b30d1939SAndy Fiddaman * This software is part of the ast package *
4*b30d1939SAndy Fiddaman * Copyright (c) 1982-2011 AT&T Intellectual Property *
5*b30d1939SAndy Fiddaman * and is licensed under the *
6*b30d1939SAndy Fiddaman * Eclipse Public License, Version 1.0 *
7*b30d1939SAndy Fiddaman * by AT&T Intellectual Property *
8*b30d1939SAndy Fiddaman * *
9*b30d1939SAndy Fiddaman * A copy of the License is available at *
10*b30d1939SAndy Fiddaman * http://www.eclipse.org/org/documents/epl-v10.html *
11*b30d1939SAndy Fiddaman * (with md5 checksum b35adb5213ca9657e911e9befb180842) *
12*b30d1939SAndy Fiddaman * *
13*b30d1939SAndy Fiddaman * Information and Software Systems Research *
14*b30d1939SAndy Fiddaman * AT&T Research *
15*b30d1939SAndy Fiddaman * Florham Park NJ *
16*b30d1939SAndy Fiddaman * *
17*b30d1939SAndy Fiddaman * David Korn <dgk@research.att.com> *
18*b30d1939SAndy Fiddaman * *
19*b30d1939SAndy Fiddaman ***********************************************************************/
20*b30d1939SAndy Fiddaman /*
21*b30d1939SAndy Fiddaman * AT&T Bell Laboratories
22*b30d1939SAndy Fiddaman * make abstract machine file state support
23*b30d1939SAndy Fiddaman *
24*b30d1939SAndy Fiddaman * mamstate reference [ file ... | <files ]
25*b30d1939SAndy Fiddaman *
26*b30d1939SAndy Fiddaman * stdout is list of <file,delta> pairs where delta
27*b30d1939SAndy Fiddaman * is diff between reference and file times
28*b30d1939SAndy Fiddaman * non-existent files are not listed
29*b30d1939SAndy Fiddaman */
30*b30d1939SAndy Fiddaman
31*b30d1939SAndy Fiddaman #if !lint
32*b30d1939SAndy Fiddaman static char id[] = "\n@(#)$Id: mamstate (AT&T Bell Laboratories) 1989-06-26 $\0\n";
33*b30d1939SAndy Fiddaman #endif
34*b30d1939SAndy Fiddaman
35*b30d1939SAndy Fiddaman #include <stdio.h>
36*b30d1939SAndy Fiddaman #include <sys/types.h>
37*b30d1939SAndy Fiddaman #include <sys/stat.h>
38*b30d1939SAndy Fiddaman
main(argc,argv)39*b30d1939SAndy Fiddaman main(argc, argv)
40*b30d1939SAndy Fiddaman int argc;
41*b30d1939SAndy Fiddaman register char** argv;
42*b30d1939SAndy Fiddaman {
43*b30d1939SAndy Fiddaman register char* s;
44*b30d1939SAndy Fiddaman register int c;
45*b30d1939SAndy Fiddaman long ref;
46*b30d1939SAndy Fiddaman struct stat st;
47*b30d1939SAndy Fiddaman char buf[1024];
48*b30d1939SAndy Fiddaman
49*b30d1939SAndy Fiddaman if (!(s = *++argv) || stat(s, &st))
50*b30d1939SAndy Fiddaman {
51*b30d1939SAndy Fiddaman fprintf(stderr, "Usage: mamstate reference [ file ... | <files ]\n");
52*b30d1939SAndy Fiddaman exit(1);
53*b30d1939SAndy Fiddaman }
54*b30d1939SAndy Fiddaman ref = (long)st.st_mtime;
55*b30d1939SAndy Fiddaman if (s = *++argv) do
56*b30d1939SAndy Fiddaman {
57*b30d1939SAndy Fiddaman if (!stat(s, &st))
58*b30d1939SAndy Fiddaman printf("%s %ld\n", s, (long)st.st_mtime - ref);
59*b30d1939SAndy Fiddaman } while (s = *++argv);
60*b30d1939SAndy Fiddaman else do
61*b30d1939SAndy Fiddaman {
62*b30d1939SAndy Fiddaman s = buf;
63*b30d1939SAndy Fiddaman while ((c = getchar()) != EOF && c != ' ' && c != '\n')
64*b30d1939SAndy Fiddaman if (s < buf + sizeof(buf) - 1) *s++ = c;
65*b30d1939SAndy Fiddaman if (s > buf)
66*b30d1939SAndy Fiddaman {
67*b30d1939SAndy Fiddaman *s = 0;
68*b30d1939SAndy Fiddaman if (!stat(buf, &st))
69*b30d1939SAndy Fiddaman printf("%s %ld\n", buf, (long)st.st_mtime - ref);
70*b30d1939SAndy Fiddaman }
71*b30d1939SAndy Fiddaman } while (c != EOF);
72*b30d1939SAndy Fiddaman exit(0);
73*b30d1939SAndy Fiddaman }
74