Annotation of src/usr.bin/cvs/update.c, Revision 1.24
1.24 ! joris 1: /* $OpenBSD: update.c,v 1.23 2005/04/18 21:02:50 jfb Exp $ */
1.1 jfb 2: /*
3: * Copyright (c) 2004 Jean-Francois Brousseau <jfb@openbsd.org>
1.11 tedu 4: * All rights reserved.
1.1 jfb 5: *
1.11 tedu 6: * Redistribution and use in source and binary forms, with or without
7: * modification, are permitted provided that the following conditions
8: * are met:
1.1 jfb 9: *
1.11 tedu 10: * 1. Redistributions of source code must retain the above copyright
11: * notice, this list of conditions and the following disclaimer.
1.1 jfb 12: * 2. The name of the author may not be used to endorse or promote products
1.11 tedu 13: * derived from this software without specific prior written permission.
1.1 jfb 14: *
15: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
16: * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
17: * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
18: * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20: * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
21: * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
22: * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
23: * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
1.11 tedu 24: * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
1.1 jfb 25: */
26:
27: #include <sys/param.h>
28: #include <sys/stat.h>
29:
30: #include <errno.h>
31: #include <stdio.h>
32: #include <fcntl.h>
33: #include <stdlib.h>
34: #include <unistd.h>
35: #include <string.h>
36:
37: #include "cvs.h"
38: #include "rcs.h"
39: #include "log.h"
1.4 jfb 40: #include "proto.h"
1.1 jfb 41:
42:
1.18 joris 43: int cvs_update_file(CVSFILE *, void *);
44: int cvs_update_prune(CVSFILE *, void *);
45: int cvs_update_options(char *, int, char **, int *);
1.24 ! joris 46: int cvs_update_sendflags(struct cvsroot *);
1.18 joris 47:
48: struct cvs_cmd_info cvs_update = {
49: cvs_update_options,
1.24 ! joris 50: cvs_update_sendflags,
1.18 joris 51: cvs_update_file,
52: NULL, NULL,
53: CF_SORT | CF_RECURSE | CF_IGNORE | CF_KNOWN | CF_NOSYMS,
54: CVS_REQ_UPDATE,
55: CVS_CMD_ALLOWSPEC | CVS_CMD_SENDARGS2 | CVS_CMD_SENDDIR
56: };
1.2 jfb 57:
1.24 ! joris 58: static int Pflag, dflag, Aflag;
! 59:
1.1 jfb 60: int
1.18 joris 61: cvs_update_options(char *opt, int argc, char **argv, int *arg)
1.1 jfb 62: {
1.18 joris 63: int ch;
1.2 jfb 64:
1.24 ! joris 65: Pflag = dflag = Aflag = 0;
! 66:
1.18 joris 67: while ((ch = getopt(argc, argv, opt)) != -1) {
1.1 jfb 68: switch (ch) {
69: case 'A':
1.24 ! joris 70: Aflag = 1;
! 71: break;
1.1 jfb 72: case 'C':
73: case 'D':
74: case 'd':
1.24 ! joris 75: dflag = 1;
! 76: break;
1.1 jfb 77: case 'f':
1.2 jfb 78: break;
1.1 jfb 79: case 'l':
1.18 joris 80: cvs_update.file_flags &= ~CF_RECURSE;
1.2 jfb 81: break;
1.1 jfb 82: case 'P':
1.24 ! joris 83: Pflag = 1;
! 84: break;
1.1 jfb 85: case 'p':
86: case 'Q':
87: case 'q':
1.2 jfb 88: break;
1.1 jfb 89: case 'R':
1.18 joris 90: cvs_update.file_flags |= CF_RECURSE;
1.2 jfb 91: break;
1.1 jfb 92: case 'r':
93: break;
94: default:
1.21 joris 95: return (CVS_EX_USAGE);
1.1 jfb 96: }
97: }
98:
1.18 joris 99: *arg = optind;
1.2 jfb 100: return (0);
101: }
102:
1.24 ! joris 103: int
! 104: cvs_update_sendflags(struct cvsroot *root)
! 105: {
! 106: if (Pflag && cvs_sendarg(root, "-P", 0) < 0)
! 107: return (CVS_EX_PROTO);
! 108: if (Aflag && cvs_sendarg(root, "-a", 0) < 0)
! 109: return (CVS_EX_PROTO);
! 110: if (dflag && cvs_sendarg(root, "-d", 0) < 0)
! 111: return (CVS_EX_PROTO);
! 112: return (0);
! 113: }
1.2 jfb 114:
115: /*
116: * cvs_update_file()
117: *
1.12 jfb 118: * Update a single file. In the case where we act as client, send any
119: * pertinent information about that file to the server.
1.2 jfb 120: */
121: int
122: cvs_update_file(CVSFILE *cf, void *arg)
123: {
1.22 xsa 124: int ret, l;
1.14 jfb 125: char *fname, *repo, fpath[MAXPATHLEN], rcspath[MAXPATHLEN];
1.2 jfb 126: RCSFILE *rf;
127: struct cvsroot *root;
128:
1.12 jfb 129: ret = 0;
130: rf = NULL;
131: root = CVS_DIR_ROOT(cf);
132: repo = CVS_DIR_REPO(cf);
1.14 jfb 133: fname = CVS_FILE_NAME(cf);
1.9 jfb 134:
1.13 jfb 135: if (cf->cf_type == DT_DIR) {
136: if (root->cr_method != CVS_METHOD_LOCAL) {
137: if (cf->cf_cvstat == CVS_FST_UNKNOWN)
138: ret = cvs_sendreq(root, CVS_REQ_QUESTIONABLE,
139: CVS_FILE_NAME(cf));
140: else
141: ret = cvs_senddir(root, cf);
142: }
143:
1.12 jfb 144: return (ret);
1.2 jfb 145: }
146:
1.12 jfb 147: cvs_file_getpath(cf, fpath, sizeof(fpath));
1.2 jfb 148:
1.12 jfb 149: if (root->cr_method != CVS_METHOD_LOCAL) {
1.23 jfb 150: if (cvs_sendentry(root, cf) < 0) {
1.21 joris 151: return (CVS_EX_PROTO);
1.12 jfb 152: }
1.2 jfb 153:
154: switch (cf->cf_cvstat) {
1.12 jfb 155: case CVS_FST_UNKNOWN:
1.14 jfb 156: ret = cvs_sendreq(root, CVS_REQ_QUESTIONABLE, fname);
1.12 jfb 157: break;
1.2 jfb 158: case CVS_FST_UPTODATE:
1.14 jfb 159: ret = cvs_sendreq(root, CVS_REQ_UNCHANGED, fname);
1.2 jfb 160: break;
161: case CVS_FST_ADDED:
162: case CVS_FST_MODIFIED:
1.14 jfb 163: ret = cvs_sendreq(root, CVS_REQ_MODIFIED, fname);
1.12 jfb 164: if (ret == 0)
165: ret = cvs_sendfile(root, fpath);
1.2 jfb 166: break;
167: default:
1.12 jfb 168: break;
169: }
170: } else {
171: if (cf->cf_cvstat == CVS_FST_UNKNOWN) {
172: cvs_printf("? %s\n", fpath);
173: return (0);
174: }
175:
1.22 xsa 176: l = snprintf(rcspath, sizeof(rcspath), "%s/%s/%s%s",
1.16 jfb 177: root->cr_dir, repo, fname, RCS_FILE_EXT);
1.22 xsa 178: if (l == -1 || l >= (int)sizeof(rcspath)) {
179: errno = ENAMETOOLONG;
180: cvs_log(LP_ERRNO, "%s", rcspath);
181: return (-1);
182: }
1.12 jfb 183:
1.17 jfb 184: rf = rcs_open(rcspath, RCS_READ);
1.12 jfb 185: if (rf == NULL) {
1.21 joris 186: return (CVS_EX_DATA);
1.2 jfb 187: }
188:
1.12 jfb 189: rcs_close(rf);
1.2 jfb 190: }
191:
1.12 jfb 192: return (ret);
1.2 jfb 193: }
194:
195:
196: /*
197: * cvs_update_prune()
198: *
199: * Prune all directories which contain no more files known to CVS.
200: */
201: int
202: cvs_update_prune(CVSFILE *cf, void *arg)
203: {
1.1 jfb 204:
205: return (0);
206: }
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