1 /* $OpenBSD: remove.c,v 1.73 2008/03/08 20:26:34 joris Exp $ */ 2 /* 3 * Copyright (c) 2005, 2006 Xavier Santolaria <xsa@openbsd.org> 4 * 5 * Permission to use, copy, modify, and distribute this software for any 6 * purpose with or without fee is hereby granted, provided that the above 7 * copyright notice and this permission notice appear in all copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16 */ 17 18 #include <errno.h> 19 #include <string.h> 20 #include <unistd.h> 21 22 #include "cvs.h" 23 #include "remote.h" 24 25 extern char *__progname; 26 27 void cvs_remove_force(struct cvs_file *); 28 29 static int force_remove = 0; 30 static int removed = 0; 31 static int existing = 0; 32 33 struct cvs_cmd cvs_cmd_remove = { 34 CVS_OP_REMOVE, CVS_USE_WDIR, "remove", 35 { "rm", "delete" }, 36 "Remove an entry from the repository", 37 "[-flR] [file ...]", 38 "flR", 39 NULL, 40 cvs_remove 41 }; 42 43 int 44 cvs_remove(int argc, char **argv) 45 { 46 int ch; 47 int flags; 48 char *arg = "."; 49 struct cvs_recursion cr; 50 51 flags = CR_RECURSE_DIRS; 52 while ((ch = getopt(argc, argv, cvs_cmd_remove.cmd_opts)) != -1) { 53 switch (ch) { 54 case 'f': 55 force_remove = 1; 56 break; 57 case 'l': 58 flags &= ~CR_RECURSE_DIRS; 59 break; 60 case 'R': 61 flags |= CR_RECURSE_DIRS; 62 break; 63 default: 64 fatal("%s", cvs_cmd_remove.cmd_synopsis); 65 } 66 } 67 68 argc -= optind; 69 argv += optind; 70 71 cr.enterdir = NULL; 72 cr.leavedir = NULL; 73 cr.flags = flags; 74 75 cr.fileproc = cvs_remove_force; 76 if (argc > 0) 77 cvs_file_run(argc, argv, &cr); 78 else 79 cvs_file_run(1, &arg, &cr); 80 81 if (current_cvsroot->cr_method != CVS_METHOD_LOCAL) { 82 cvs_client_connect_to_server(); 83 cr.fileproc = cvs_client_sendfile; 84 85 if (!(flags & CR_RECURSE_DIRS)) 86 cvs_client_send_request("Argument -l"); 87 } else { 88 cr.fileproc = cvs_remove_local; 89 } 90 91 if (argc > 0) 92 cvs_file_run(argc, argv, &cr); 93 else 94 cvs_file_run(1, &arg, &cr); 95 96 if (current_cvsroot->cr_method != CVS_METHOD_LOCAL) { 97 cvs_client_send_files(argv, argc); 98 cvs_client_senddir("."); 99 cvs_client_send_request("remove"); 100 cvs_client_get_responses(); 101 } else { 102 if (existing != 0) { 103 cvs_log(LP_ERR, (existing == 1) ? 104 "%d file exists; remove it first" : 105 "%d files exist; remove them first", existing); 106 } 107 108 if (removed != 0) { 109 if (verbosity > 0) { 110 cvs_log(LP_NOTICE, 111 "use '%s commit' to remove %s " 112 "permanently", __progname, (removed > 1) ? 113 "these files" : "this file"); 114 } 115 } 116 } 117 118 return (0); 119 } 120 121 void 122 cvs_remove_force(struct cvs_file *cf) 123 { 124 if (cf->file_type != CVS_DIR) { 125 if (cf->fd != -1 && force_remove == 1 && cvs_noexec == 0) { 126 if (unlink(cf->file_path) == -1) 127 fatal("cvs_remove_force: %s", strerror(errno)); 128 (void)close(cf->fd); 129 cf->fd = -1; 130 } 131 } 132 } 133 134 void 135 cvs_remove_local(struct cvs_file *cf) 136 { 137 CVSENTRIES *entlist; 138 char *entry, buf[MAXPATHLEN], tbuf[CVS_TIME_BUFSZ], rbuf[CVS_REV_BUFSZ]; 139 char sticky[CVS_ENT_MAXLINELEN]; 140 141 cvs_log(LP_TRACE, "cvs_remove_local(%s)", cf->file_path); 142 143 if (cf->file_type == CVS_DIR) { 144 if (verbosity > 1) 145 cvs_log(LP_NOTICE, "Removing %s", cf->file_path); 146 return; 147 } 148 149 if (cvs_cmdop != CVS_OP_CHECKOUT && cvs_cmdop != CVS_OP_UPDATE) 150 cvs_file_classify(cf, cvs_directory_tag); 151 152 if (cf->file_status == FILE_UNKNOWN) { 153 if (verbosity > 1) 154 cvs_log(LP_NOTICE, "nothing known about '%s'", 155 cf->file_path); 156 return; 157 } 158 159 if (cf->fd != -1) { 160 if (verbosity > 1) 161 cvs_log(LP_ERR, "file `%s' still in working directory", 162 cf->file_name); 163 existing++; 164 } else { 165 switch (cf->file_status) { 166 case FILE_REMOVE_ENTRY: 167 entlist = cvs_ent_open(cf->file_wd); 168 cvs_ent_remove(entlist, cf->file_name); 169 cvs_ent_close(entlist, ENT_SYNC); 170 171 (void)xsnprintf(buf, sizeof(buf), "%s/%s/%s%s", 172 cf->file_path, CVS_PATH_CVSDIR, cf->file_name, 173 CVS_DESCR_FILE_EXT); 174 175 (void)unlink(buf); 176 177 if (verbosity > 1) { 178 cvs_log(LP_NOTICE, "removed `%s'", 179 cf->file_name); 180 } 181 return; 182 case FILE_REMOVED: 183 if (verbosity > 0) { 184 cvs_log(LP_ERR, 185 "file `%s' already scheduled for removal", 186 cf->file_name); 187 } 188 return; 189 default: 190 rcsnum_tostr(cf->file_ent->ce_rev, rbuf, sizeof(rbuf)); 191 192 ctime_r(&cf->file_ent->ce_mtime, tbuf); 193 tbuf[strcspn(tbuf, "\n")] = '\0'; 194 195 sticky[0] = '\0'; 196 if (cf->file_ent->ce_tag != NULL) 197 (void)xsnprintf(sticky, sizeof(sticky), "T%s", 198 cf->file_ent->ce_tag); 199 200 entry = xmalloc(CVS_ENT_MAXLINELEN); 201 cvs_ent_line_str(cf->file_name, rbuf, tbuf, 202 cf->file_ent->ce_opts ? : "", sticky, 0, 1, 203 entry, CVS_ENT_MAXLINELEN); 204 205 if (cvs_server_active == 1) { 206 cvs_server_update_entry("Checked-in", cf); 207 cvs_remote_output(entry); 208 } else { 209 entlist = cvs_ent_open(cf->file_wd); 210 cvs_ent_add(entlist, entry); 211 cvs_ent_close(entlist, ENT_SYNC); 212 } 213 214 xfree(entry); 215 216 if (verbosity > 0) { 217 cvs_log(LP_NOTICE, 218 "scheduling file `%s' for removal", 219 cf->file_name); 220 } 221 222 cf->file_status = FILE_REMOVED; 223 removed++; 224 break; 225 } 226 } 227 } 228