1 /* $OpenBSD: commit.c,v 1.34 2005/05/24 04:12:25 jfb Exp $ */ 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/types.h> 28 #include <sys/queue.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 38 #include "cvs.h" 39 #include "log.h" 40 #include "buf.h" 41 #include "proto.h" 42 43 44 static int cvs_commit_init (struct cvs_cmd *, int, char **, int *); 45 static int cvs_commit_prepare (CVSFILE *, void *); 46 static int cvs_commit_file (CVSFILE *, void *); 47 static int cvs_commit_pre_exec(struct cvsroot *); 48 49 struct cvs_cmd cvs_cmd_commit = { 50 CVS_OP_COMMIT, CVS_REQ_CI, "commit", 51 { "ci", "com" }, 52 "Check files into the repository", 53 "[-flR] [-F logfile | -m msg] [-r rev] ...", 54 "F:flm:Rr:", 55 NULL, 56 CF_RECURSE | CF_IGNORE | CF_SORT, 57 cvs_commit_init, 58 cvs_commit_pre_exec, 59 cvs_commit_file, 60 NULL, 61 NULL, 62 NULL, 63 CVS_CMD_ALLOWSPEC | CVS_CMD_SENDARGS2 64 }; 65 66 static char *mfile = NULL; 67 static char **commit_files = NULL; 68 static int commit_fcount = 0; 69 70 static int 71 cvs_commit_init(struct cvs_cmd *cmd, int argc, char **argv, int *arg) 72 { 73 int ch; 74 75 while ((ch = getopt(argc, argv, cmd->cmd_opts)) != -1) { 76 switch (ch) { 77 case 'F': 78 mfile = optarg; 79 break; 80 case 'f': 81 /* XXX half-implemented */ 82 cmd->file_flags &= ~CF_RECURSE; 83 break; 84 case 'l': 85 cmd->file_flags &= ~CF_RECURSE; 86 break; 87 case 'm': 88 cvs_msg = strdup(optarg); 89 if (cvs_msg == NULL) { 90 cvs_log(LP_ERRNO, "failed to copy message"); 91 return (CVS_EX_USAGE); 92 } 93 break; 94 case 'R': 95 cmd->file_flags |= CF_RECURSE; 96 break; 97 default: 98 return (CVS_EX_USAGE); 99 } 100 } 101 102 if ((cvs_msg != NULL) && (mfile != NULL)) { 103 cvs_log(LP_ERR, "the -F and -m flags are mutually exclusive"); 104 return (CVS_EX_USAGE); 105 } 106 107 if ((mfile != NULL) && (cvs_msg = cvs_logmsg_open(mfile)) == NULL) 108 return (CVS_EX_DATA); 109 110 *arg = optind; 111 112 commit_files = (argv + optind); 113 commit_fcount = (argc - optind); 114 115 return (0); 116 } 117 118 int 119 cvs_commit_pre_exec(struct cvsroot *root) 120 { 121 struct cvs_flist cl; 122 CVSFILE *cfp; 123 CVSFILE *tmp; 124 int flags = CF_RECURSE | CF_IGNORE | CF_SORT; 125 126 SIMPLEQ_INIT(&cl); 127 128 if (commit_fcount != 0) { 129 tmp = cvs_file_getspec(commit_files, commit_fcount, 130 flags, cvs_commit_prepare, &cl); 131 } else { 132 tmp = cvs_file_get(".", flags, cvs_commit_prepare, &cl); 133 } 134 135 if (tmp == NULL) 136 return (CVS_EX_DATA); 137 138 if (SIMPLEQ_EMPTY(&cl)) { 139 cvs_file_free(tmp); 140 return (0); 141 } 142 143 if (cvs_msg == NULL) 144 cvs_msg = cvs_logmsg_get(CVS_FILE_NAME(tmp), 145 NULL, &cl, NULL); 146 147 cvs_file_free(tmp); 148 149 while (!SIMPLEQ_EMPTY(&cl)) { 150 cfp = SIMPLEQ_FIRST(&cl); 151 SIMPLEQ_REMOVE_HEAD(&cl, cf_list); 152 cvs_file_free(cfp); 153 } 154 155 if (cvs_msg == NULL) 156 return (CVS_EX_DATA); 157 158 return (0); 159 } 160 161 /* 162 * cvs_commit_prepare() 163 * 164 * Examine the file <cf> to see if it will be part of the commit, in which 165 * case it gets added to the list passed as second argument. 166 */ 167 int 168 cvs_commit_prepare(CVSFILE *cf, void *arg) 169 { 170 CVSFILE *copy; 171 struct cvs_flist *clp = (struct cvs_flist *)arg; 172 173 if ((cf->cf_type == DT_REG) && ((cf->cf_cvstat == CVS_FST_MODIFIED) || 174 (cf->cf_cvstat == CVS_FST_ADDED) || 175 (cf->cf_cvstat == CVS_FST_REMOVED))) { 176 copy = cvs_file_copy(cf); 177 if (copy == NULL) 178 return (CVS_EX_DATA); 179 180 SIMPLEQ_INSERT_TAIL(clp, copy, cf_list); 181 } 182 183 return (0); 184 } 185 186 187 /* 188 * cvs_commit_file() 189 * 190 * Commit a single file. 191 */ 192 int 193 cvs_commit_file(CVSFILE *cf, void *arg) 194 { 195 int ret, l; 196 char *repo, rcspath[MAXPATHLEN], fpath[MAXPATHLEN]; 197 RCSFILE *rf; 198 struct cvsroot *root; 199 200 ret = 0; 201 rf = NULL; 202 repo = NULL; 203 root = CVS_DIR_ROOT(cf); 204 205 if (cf->cf_type == DT_DIR) { 206 if (root->cr_method != CVS_METHOD_LOCAL) { 207 if (cf->cf_cvstat != CVS_FST_UNKNOWN) { 208 if (cvs_senddir(root, cf) < 0) 209 return (CVS_EX_PROTO); 210 } 211 } 212 213 return (0); 214 } 215 216 cvs_file_getpath(cf, fpath, sizeof(fpath)); 217 218 if (cf->cf_parent != NULL) 219 repo = cf->cf_parent->cf_repo; 220 221 if ((cf->cf_cvstat == CVS_FST_ADDED) || 222 (cf->cf_cvstat == CVS_FST_MODIFIED) || 223 (cf->cf_cvstat == CVS_FST_REMOVED)) { 224 if (root->cr_method != CVS_METHOD_LOCAL) { 225 if (cvs_sendentry(root, cf) < 0) { 226 return (CVS_EX_PROTO); 227 } 228 229 /* if it's removed, don't bother sending a 230 * Modified request together with the file its 231 * contents. 232 */ 233 if (cf->cf_cvstat == CVS_FST_REMOVED) 234 return (0); 235 236 if (cvs_sendreq(root, CVS_REQ_MODIFIED, 237 CVS_FILE_NAME(cf)) < 0) { 238 return (CVS_EX_PROTO); 239 } 240 241 if (cvs_sendfile(root, fpath) < 0) { 242 return (CVS_EX_PROTO); 243 } 244 } 245 } 246 247 l = snprintf(rcspath, sizeof(rcspath), "%s/%s/%s%s", 248 root->cr_dir, repo, fpath, RCS_FILE_EXT); 249 if (l == -1 || l >= (int)sizeof(rcspath)) { 250 errno = ENAMETOOLONG; 251 cvs_log(LP_ERRNO, "%s", rcspath); 252 return (CVS_EX_DATA); 253 } 254 255 return (0); 256 } 257