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3971cf43 | 1 | /*- |
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2 | * Copyright (c) 1990, 1993 |
3 | * The Regents of the University of California. All rights reserved. | |
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4 | * |
5 | * This code is derived from software contributed to Berkeley by | |
6 | * Hugh Smith at The University of Guelph. | |
7 | * | |
8 | * %sccs.include.redist.c% | |
9 | */ | |
10 | ||
11 | #ifndef lint | |
706c0358 | 12 | static char sccsid[] = "@(#)append.c 8.2 (Berkeley) %G%"; |
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13 | #endif /* not lint */ |
14 | ||
15 | #include <sys/param.h> | |
16 | #include <sys/stat.h> | |
706c0358 JSP |
17 | |
18 | #include <err.h> | |
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19 | #include <fcntl.h> |
20 | #include <unistd.h> | |
21 | #include <dirent.h> | |
22 | #include <stdio.h> | |
755759c7 | 23 | #include <string.h> |
706c0358 | 24 | |
3971cf43 | 25 | #include "archive.h" |
755759c7 | 26 | #include "extern.h" |
3971cf43 | 27 | |
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28 | /* |
29 | * append -- | |
30 | * Append files to the archive - modifies original archive or creates | |
31 | * a new archive if named archive does not exist. | |
32 | */ | |
706c0358 | 33 | int |
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34 | append(argv) |
35 | char **argv; | |
36 | { | |
706c0358 JSP |
37 | int afd, fd, eval; |
38 | char *file; | |
3971cf43 | 39 | CF cf; |
706c0358 | 40 | struct stat sb; |
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41 | |
42 | afd = open_archive(O_CREAT|O_RDWR); | |
43 | if (lseek(afd, (off_t)0, SEEK_END) == (off_t)-1) | |
44 | error(archive); | |
45 | ||
ff7a74c0 | 46 | /* Read from disk, write to an archive; pad on write. */ |
3971cf43 | 47 | SETCF(0, 0, afd, archive, WPAD); |
1161a8a6 | 48 | for (eval = 0; file = *argv++;) { |
3971cf43 | 49 | if ((fd = open(file, O_RDONLY)) < 0) { |
706c0358 | 50 | warn("%s", file); |
1161a8a6 | 51 | eval = 1; |
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52 | continue; |
53 | } | |
54 | if (options & AR_V) | |
af52bb8a | 55 | (void)printf("q - %s\n", file); |
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56 | cf.rfd = fd; |
57 | cf.rname = file; | |
ce478bb7 | 58 | put_arobj(&cf, &sb); |
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59 | (void)close(fd); |
60 | } | |
61 | close_archive(afd); | |
706c0358 | 62 | return (eval); |
3971cf43 | 63 | } |