1 /* $OpenBSD: remove.c,v 1.61 2007/01/27 20:23:26 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 "includes.h" 19 20 #include "cvs.h" 21 #include "log.h" 22 #include "remote.h" 23 24 extern char *__progname; 25 26 void cvs_remove_local(struct cvs_file *); 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, 0, "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 break; 62 default: 63 fatal("%s", cvs_cmd_remove.cmd_synopsis); 64 } 65 } 66 67 argc -= optind; 68 argv += optind; 69 70 cr.enterdir = NULL; 71 cr.leavedir = NULL; 72 cr.flags = flags; 73 74 cr.fileproc = cvs_remove_force; 75 if (argc > 0) 76 cvs_file_run(argc, argv, &cr); 77 else 78 cvs_file_run(1, &arg, &cr); 79 80 if (current_cvsroot->cr_method != CVS_METHOD_LOCAL) { 81 cvs_client_connect_to_server(); 82 cr.fileproc = cvs_client_sendfile; 83 84 if (!(flags & CR_RECURSE_DIRS)) 85 cvs_client_send_request("Argument -l"); 86 } else { 87 cr.fileproc = cvs_remove_local; 88 } 89 90 if (argc > 0) 91 cvs_file_run(argc, argv, &cr); 92 else 93 cvs_file_run(1, &arg, &cr); 94 95 if (current_cvsroot->cr_method != CVS_METHOD_LOCAL) { 96 cvs_client_send_files(argv, argc); 97 cvs_client_senddir("."); 98 cvs_client_send_request("remove"); 99 cvs_client_get_responses(); 100 } else { 101 if (existing != 0) { 102 cvs_log(LP_ERR, (existing == 1) ? 103 "%d file exists; remove it first" : 104 "%d files exist; remove them first", existing); 105 } 106 107 if (removed != 0) { 108 if (verbosity > 0) { 109 cvs_log(LP_NOTICE, 110 "use '%s commit' to remove %s " 111 "permanently", __progname, (removed > 1) ? 112 "these files" : "this file"); 113 } 114 } 115 } 116 117 return (0); 118 } 119 120 void 121 cvs_remove_force(struct cvs_file *cf) 122 { 123 if (cf->file_type != CVS_DIR) { 124 if (cf->fd != -1 && force_remove == 1 && cvs_noexec == 0) { 125 if (unlink(cf->file_path) == -1) 126 fatal("cvs_remove_force: %s", strerror(errno)); 127 (void)close(cf->fd); 128 cf->fd = -1; 129 } 130 } 131 } 132 133 void 134 cvs_remove_local(struct cvs_file *cf) 135 { 136 int l; 137 CVSENTRIES *entlist; 138 char *entry, buf[MAXPATHLEN], tbuf[32], rbuf[16]; 139 140 cvs_log(LP_TRACE, "cvs_remove_local(%s)", cf->file_path); 141 142 if (cf->file_type == CVS_DIR) { 143 if (verbosity > 1) 144 cvs_log(LP_NOTICE, "Removing %s", cf->file_path); 145 return; 146 } 147 148 cvs_file_classify(cf, NULL, 0); 149 150 if (cf->file_status == FILE_UNKNOWN) { 151 if (verbosity > 1) 152 cvs_log(LP_NOTICE, "nothing known about '%s'", 153 cf->file_path); 154 return; 155 } 156 157 if (cf->fd != -1) { 158 if (verbosity > 1) 159 cvs_log(LP_ERR, "file `%s' still in working directory", 160 cf->file_name); 161 existing++; 162 } else { 163 switch (cf->file_status) { 164 case FILE_REMOVE_ENTRY: 165 entlist = cvs_ent_open(cf->file_wd); 166 cvs_ent_remove(entlist, cf->file_name); 167 cvs_ent_close(entlist, ENT_SYNC); 168 169 l = snprintf(buf, sizeof(buf), "%s/%s/%s%s", 170 cf->file_path, CVS_PATH_CVSDIR, cf->file_name, 171 CVS_DESCR_FILE_EXT); 172 if (l == -1 || l >= (int)sizeof(buf)) 173 fatal("cvs_remove_local: overflow"); 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, 191 sizeof(rbuf)); 192 193 ctime_r(&cf->file_ent->ce_mtime, tbuf); 194 if (tbuf[strlen(tbuf) - 1] == '\n') 195 tbuf[strlen(tbuf) - 1] = '\0'; 196 197 entry = xmalloc(CVS_ENT_MAXLINELEN); 198 l = snprintf(entry, CVS_ENT_MAXLINELEN, 199 "/%s/-%s/%s//", cf->file_name, rbuf, tbuf); 200 if (l == -1 || l >= CVS_ENT_MAXLINELEN) 201 fatal("cvs_remove_local: overflow"); 202 203 if (cvs_server_active == 1) { 204 cvs_server_update_entry("Checked-in", cf); 205 cvs_remote_output(entry); 206 } else { 207 entlist = cvs_ent_open(cf->file_wd); 208 cvs_ent_add(entlist, entry); 209 cvs_ent_close(entlist, ENT_SYNC); 210 } 211 212 xfree(entry); 213 214 if (verbosity > 0) { 215 cvs_log(LP_NOTICE, 216 "scheduling file `%s' for removal", 217 cf->file_name); 218 } 219 220 cf->file_status = FILE_REMOVED; 221 removed++; 222 break; 223 } 224 } 225 } 226