Annotation of src/usr.bin/cvs/tag.c, Revision 1.1
1.1 ! jfb 1: /* $OpenBSD$ */
! 2: /*
! 3: * Copyright (c) 2004 Jean-Francois Brousseau <jfb@openbsd.org>
! 4: * Copyright (c) 2004 Joris Vink <amni@pandora.be>
! 5: * All rights reserved.
! 6: *
! 7: * Redistribution and use in source and binary forms, with or without
! 8: * modification, are permitted provided that the following conditions
! 9: * are met:
! 10: *
! 11: * 1. Redistributions of source code must retain the above copyright
! 12: * notice, this list of conditions and the following disclaimer.
! 13: * 2. The name of the author may not be used to endorse or promote products
! 14: * derived from this software without specific prior written permission.
! 15: *
! 16: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
! 17: * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
! 18: * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
! 19: * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
! 20: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
! 21: * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
! 22: * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
! 23: * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
! 24: * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
! 25: * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
! 26: */
! 27:
! 28: #include <sys/types.h>
! 29: #include <sys/stat.h>
! 30:
! 31: #include <errno.h>
! 32: #include <stdio.h>
! 33: #include <fcntl.h>
! 34: #include <stdlib.h>
! 35: #include <unistd.h>
! 36: #include <string.h>
! 37: #include <sysexits.h>
! 38:
! 39: #include "cvs.h"
! 40: #include "log.h"
! 41: #include "proto.h"
! 42:
! 43:
! 44: int cvs_tag_file (CVSFILE *, void *);
! 45:
! 46:
! 47: /*
! 48: * cvs_tag()
! 49: *
! 50: * Handler for the `cvs tag' command.
! 51: * Returns 0 on success, or one of the known exit codes on error.
! 52: */
! 53: int
! 54: cvs_tag(int argc, char **argv)
! 55: {
! 56: int ch, flags;
! 57: struct cvsroot *root;
! 58: char *tag, *old_tag;
! 59: int branch, delete;
! 60:
! 61: old_tag = NULL;
! 62: branch = delete = 0;
! 63: flags = CF_SORT|CF_IGNORE|CF_RECURSE;
! 64:
! 65: while ((ch = getopt(argc, argv, "bdlr:")) != -1) {
! 66: switch (ch) {
! 67: case 'b':
! 68: branch = 1;
! 69: break;
! 70: case 'd':
! 71: delete = 1;
! 72: break;
! 73: case 'l':
! 74: flags &= ~CF_RECURSE;
! 75: break;
! 76: case 'r':
! 77: old_tag = optarg;
! 78: break;
! 79: default:
! 80: return (EX_USAGE);
! 81: }
! 82: }
! 83:
! 84: argc -= optind;
! 85: argv += optind;
! 86:
! 87: if (argc == 0) {
! 88: return (EX_USAGE);
! 89: } else {
! 90: tag = argv[0];
! 91: argc--;
! 92: argv++;
! 93: }
! 94:
! 95: if (branch && delete) {
! 96: cvs_log(LP_WARN, "ignoring -b with -d options");
! 97: branch = 0;
! 98: }
! 99:
! 100: if (delete && old_tag)
! 101: old_tag = NULL;
! 102:
! 103: if (argc == 0)
! 104: cvs_files = cvs_file_get(".", flags);
! 105: else
! 106: cvs_files = cvs_file_getspec(argv, argc, 0);
! 107: if (cvs_files == NULL)
! 108: return (EX_DATAERR);
! 109:
! 110: root = CVS_DIR_ROOT(cvs_files);
! 111: if (root == NULL) {
! 112: cvs_log(LP_ERR,
! 113: "No CVSROOT specified! Please use the `-d' option");
! 114: cvs_log(LP_ERR,
! 115: "or set the CVSROOT environment variable.");
! 116: return (EX_USAGE);
! 117: }
! 118:
! 119: if ((root->cr_method != CVS_METHOD_LOCAL) && (cvs_connect(root) < 0))
! 120: return (EX_OSERR);
! 121:
! 122: if (root->cr_method != CVS_METHOD_LOCAL) {
! 123: if (branch)
! 124: cvs_sendarg(root, "-b", 0);
! 125: if (delete)
! 126: cvs_sendarg(root, "-d", 0);
! 127: if (old_tag) {
! 128: cvs_sendarg(root, "-r", 0);
! 129: cvs_sendarg(root, old_tag, 0);
! 130: }
! 131: cvs_sendarg(root, tag, 0);
! 132: }
! 133:
! 134: cvs_file_examine(cvs_files, cvs_tag_file, NULL);
! 135:
! 136: if (root->cr_method != CVS_METHOD_LOCAL) {
! 137: cvs_senddir(root, cvs_files);
! 138: cvs_sendreq(root, CVS_REQ_TAG, NULL);
! 139: }
! 140:
! 141: return (0);
! 142: }
! 143:
! 144:
! 145: /*
! 146: * cvs_tag_file()
! 147: *
! 148: * Get the status of a single file.
! 149: */
! 150: int
! 151: cvs_tag_file(CVSFILE *cfp, void *arg)
! 152: {
! 153: int ret;
! 154: char *repo, fpath[MAXPATHLEN], rcspath[MAXPATHLEN];
! 155: RCSFILE *rf;
! 156: struct cvs_ent *entp;
! 157: struct cvsroot *root;
! 158:
! 159: ret = 0;
! 160: rf = NULL;
! 161: root = CVS_DIR_ROOT(cfp);
! 162:
! 163: if ((root->cr_method != CVS_METHOD_LOCAL) && (cfp->cf_type == DT_DIR)) {
! 164: if (cvs_senddir(root, cfp) < 0)
! 165: return (-1);
! 166: return (0);
! 167: }
! 168:
! 169: cvs_file_getpath(cfp, fpath, sizeof(fpath));
! 170: entp = cvs_ent_getent(fpath);
! 171:
! 172: if (root->cr_method != CVS_METHOD_LOCAL) {
! 173: if ((entp != NULL) && (cvs_sendentry(root, entp) < 0)) {
! 174: cvs_ent_free(entp);
! 175: return (-1);
! 176: }
! 177:
! 178: switch (cfp->cf_cvstat) {
! 179: case CVS_FST_UNKNOWN:
! 180: ret = cvs_sendreq(root, CVS_REQ_QUESTIONABLE,
! 181: CVS_FILE_NAME(cfp));
! 182: break;
! 183: case CVS_FST_UPTODATE:
! 184: ret = cvs_sendreq(root, CVS_REQ_UNCHANGED,
! 185: CVS_FILE_NAME(cfp));
! 186: break;
! 187: case CVS_FST_MODIFIED:
! 188: ret = cvs_sendreq(root, CVS_REQ_ISMODIFIED,
! 189: CVS_FILE_NAME(cfp));
! 190: default:
! 191: break;
! 192: }
! 193: } else {
! 194: if (cfp->cf_cvstat == CVS_FST_UNKNOWN) {
! 195: cvs_log(LP_WARN, "I know nothing about %s", fpath);
! 196: return (0);
! 197: }
! 198:
! 199: if (cfp->cf_parent != NULL)
! 200: repo = cfp->cf_parent->cf_ddat->cd_repo;
! 201: else
! 202: repo = NULL;
! 203:
! 204: snprintf(rcspath, sizeof(rcspath), "%s/%s/%s%s",
! 205: root->cr_dir, repo, CVS_FILE_NAME(cfp), RCS_FILE_EXT);
! 206:
! 207: rf = rcs_open(rcspath, RCS_MODE_READ);
! 208: if (rf == NULL) {
! 209: cvs_ent_free(entp);
! 210: return (-1);
! 211: }
! 212:
! 213: rcs_close(rf);
! 214: }
! 215:
! 216: if (entp != NULL)
! 217: cvs_ent_free(entp);
! 218:
! 219: return (ret);
! 220: }
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