Annotation of src/usr.bin/cvs/update.c, Revision 1.2
1.1 jfb 1: /* $OpenBSD$ */
2: /*
3: * Copyright (c) 2004 Jean-Francois Brousseau <jfb@openbsd.org>
4: * All rights reserved.
5: *
6: * Redistribution and use in source and binary forms, with or without
7: * modification, are permitted provided that the following conditions
8: * are met:
9: *
10: * 1. Redistributions of source code must retain the above copyright
11: * notice, this list of conditions and the following disclaimer.
12: * 2. The name of the author may not be used to endorse or promote products
13: * derived from this software without specific prior written permission.
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
24: * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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: #include <sysexits.h>
37:
38: #include "cvs.h"
39: #include "rcs.h"
40: #include "log.h"
41:
42: extern char *__progname;
43:
44: extern struct cvsroot *cvs_root;
45:
46:
1.2 ! jfb 47: int cvs_update_file (CVSFILE *, void *);
! 48: int cvs_update_prune (CVSFILE *, void *);
! 49:
! 50:
! 51:
! 52:
1.1 jfb 53: /*
54: * cvs_update()
55: *
56: * Handle the `cvs update' command.
1.2 ! jfb 57: * Returns 0 on success, or the appropriate exit code on error.
1.1 jfb 58: */
59:
60: int
61: cvs_update(int argc, char **argv)
62: {
1.2 ! jfb 63: int ch, i, flags;
! 64: struct cvs_file *cf;
! 65:
! 66: cf = NULL;
! 67: flags = CF_SORT|CF_RECURSE|CF_IGNORE;
1.1 jfb 68:
69: while ((ch = getopt(argc, argv, "ACD:dflPpQqRr:")) != -1) {
70: switch (ch) {
71: case 'A':
72: case 'C':
73: case 'D':
74: case 'd':
75: case 'f':
1.2 ! jfb 76: break;
1.1 jfb 77: case 'l':
1.2 ! jfb 78: flags &= ~CF_RECURSE;
! 79: break;
1.1 jfb 80: case 'P':
81: case 'p':
82: case 'Q':
83: case 'q':
1.2 ! jfb 84: break;
1.1 jfb 85: case 'R':
1.2 ! jfb 86: flags |= CF_RECURSE;
! 87: break;
1.1 jfb 88: case 'r':
89: break;
90: default:
91: return (EX_USAGE);
92: }
93: }
94:
95: argc -= optind;
96: argv += optind;
1.2 ! jfb 97:
! 98: if (argc == 0) {
! 99: cf = cvs_file_get(".", flags);
! 100: }
! 101: else {
! 102: /* don't perform ignore on explicitly listed files */
! 103: flags &= ~CF_IGNORE;
! 104:
! 105: for (i = 0; i < argc; i++) {
! 106: cf = cvs_file_get(argv[i], flags);
! 107: }
! 108: }
! 109:
! 110: cvs_file_examine(cf, cvs_update_file, NULL);
! 111:
! 112: cvs_client_senddir(cf->cf_path);
! 113: cvs_client_sendreq(CVS_REQ_UPDATE, NULL, 1);
! 114:
! 115: return (0);
! 116: }
! 117:
! 118:
! 119: /*
! 120: * cvs_update_file()
! 121: *
! 122: * Diff a single file.
! 123: */
! 124:
! 125: int
! 126: cvs_update_file(CVSFILE *cf, void *arg)
! 127: {
! 128: char *dir, *repo, rcspath[MAXPATHLEN];
! 129: RCSFILE *rf;
! 130: struct cvsroot *root;
! 131: struct cvs_ent *entp;
! 132:
! 133: cvs_log(LP_DEBUG, "%s: updating %s", __func__, cf->cf_path);
! 134:
! 135: if (cf->cf_type == DT_DIR) {
! 136: root = cf->cf_ddat->cd_root;
! 137: if ((cf->cf_parent == NULL) ||
! 138: (root != cf->cf_parent->cf_ddat->cd_root)) {
! 139: cvs_client_connect(root);
! 140: /* XXX temporary hack */
! 141: cvs_root = root;
! 142: }
! 143:
! 144: cvs_client_senddir(cf->cf_path);
! 145: return (0);
! 146: }
! 147: else
! 148: root = cf->cf_parent->cf_ddat->cd_root;
! 149:
! 150: rf = NULL;
! 151: if (cf->cf_parent != NULL) {
! 152: dir = cf->cf_parent->cf_path;
! 153: repo = cf->cf_parent->cf_ddat->cd_repo;
! 154: }
! 155: else {
! 156: dir = ".";
! 157: repo = NULL;
! 158: }
! 159:
! 160: if (cf->cf_cvstat == CVS_FST_UNKNOWN) {
! 161: if (root->cr_method == CVS_METHOD_LOCAL)
! 162: cvs_printf("? %s\n", cf->cf_path);
! 163: else
! 164: cvs_client_sendreq(CVS_REQ_QUESTIONABLE,
! 165: cf->cf_name, 0);
! 166: return (0);
! 167: }
! 168:
! 169: entp = cvs_ent_getent(cf->cf_path);
! 170: if (entp == NULL)
! 171: return (-1);
! 172:
! 173: if ((root->cr_method != CVS_METHOD_LOCAL) &&
! 174: (cvs_client_sendentry(entp) < 0)) {
! 175: cvs_ent_free(entp);
! 176: return (-1);
! 177: }
! 178:
! 179: if (root->cr_method != CVS_METHOD_LOCAL) {
! 180: switch (cf->cf_cvstat) {
! 181: case CVS_FST_UPTODATE:
! 182: cvs_client_sendreq(CVS_REQ_UNCHANGED, cf->cf_name, 0);
! 183: break;
! 184: case CVS_FST_ADDED:
! 185: case CVS_FST_MODIFIED:
! 186: cvs_client_sendreq(CVS_REQ_MODIFIED, cf->cf_name, 0);
! 187: cvs_sendfile(cf->cf_path);
! 188: break;
! 189: default:
! 190: return (-1);
! 191: }
! 192:
! 193: cvs_ent_free(entp);
! 194: return (0);
! 195: }
! 196:
! 197: snprintf(rcspath, sizeof(rcspath), "%s/%s/%s%s",
! 198: root->cr_dir, repo, cf->cf_path, RCS_FILE_EXT);
! 199:
! 200: rf = rcs_open(rcspath, RCS_MODE_READ);
! 201: if (rf == NULL) {
! 202: cvs_ent_free(entp);
! 203: return (-1);
! 204: }
! 205:
! 206: rcs_close(rf);
! 207: cvs_ent_free(entp);
! 208: return (0);
! 209: }
! 210:
! 211:
! 212: /*
! 213: * cvs_update_prune()
! 214: *
! 215: * Prune all directories which contain no more files known to CVS.
! 216: */
! 217:
! 218: int
! 219: cvs_update_prune(CVSFILE *cf, void *arg)
! 220: {
1.1 jfb 221:
222: return (0);
223: }
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