1/* 2 * Copyright (C) 1986-2005 The Free Software Foundation, Inc. 3 * 4 * Portions Copyright (C) 1998-2005 Derek Price, Ximbiot <http://ximbiot.com>, 5 * and others. 6 * 7 * Portions Copyright (C) 1992, Brian Berliner and Jeff Polk 8 * Portions Copyright (C) 1989-1992, Brian Berliner 9 * 10 * You may distribute under the terms of the GNU General Public License as 11 * specified in the README file that comes with the CVS kit. */ 12#include <sys/cdefs.h> 13__RCSID("$NetBSD: mkmodules.c,v 1.7 2016/05/17 14:00:09 christos Exp $"); 14 15#include "cvs.h" 16#include "getline.h" 17#include "history.h" 18#include "save-cwd.h" 19 20#ifndef DBLKSIZ 21#define DBLKSIZ 4096 /* since GNU ndbm doesn't define it */ 22#endif 23 24static int checkout_file (char *file, char *temp); 25static char *make_tempfile (void); 26static void rename_rcsfile (char *temp, char *real); 27 28#ifndef MY_NDBM 29static void rename_dbmfile (char *temp); 30static void write_dbmfile (char *temp); 31#endif /* !MY_NDBM */ 32 33/* cvsacl patch */ 34static const char *const aclconfig_contents[] = { 35 "# Set `UseCVSACL' to yes to use CVSACL feature.\n", 36 "UseCVSACL=yes\n", 37 "\n", 38 "# Default CVSACL Permission to use.\n", 39 "#CVSACLDefaultPermissions=p\n", 40 "\n", 41 "# Default file location for CVS ACL file (access) is CVSROOT/access.\n", 42 "# If you want to use a different location, define it below.\n", 43 "#CVSACLFileLocation=/path/to/cvs/access\n", 44 "\n", 45 "# Set `UseSystemGroups' to yes to use system group definitions (/etc/group).\n", 46 "UseSystemGroups=yes\n", 47 "\n", 48 "# Set `UseCVSGroups' to yes to use another group file.\n", 49 "#UseCVSGroups=yes\n", 50 "\n", 51 "# Default file location for CVS groups file is CVSROOT/group.\n", 52 "# If you want to use a different location, define it below.\n", 53 "#CVSGroupsFileLocation=/path/to/cvs/group\n", 54 "\n", 55 "# Set UseSeperateACLFileForEachDir to yes in order to use a\n", 56 "# seperate 'access' file for each directory.\n", 57 "# This increased the performance if you have really big repository.\n", 58 "#UseSeperateACLFileForEachDir=no\n", 59 "\n", 60 "# If StopAtFirstPermissionDenied is set to yes\n", 61 "# operation will stop at first permission denied message.\n", 62 "# Default is no.\n", 63 "#StopAtFirstPermissionDenied=no\n", 64 "\n", 65 "# Set CVSServerRunAsUser to a system user, in order CVS server\n", 66 "# to run as.\n", 67 "#CVSServerRunAsUser=runascvsuser", 68 NULL 69}; 70 71static const char *const access_contents[] = { 72 "# CVS ACL definitions file. DO NOT EDIT MANUALLY\n", 73 "#\n", 74 "# BNF:\n", 75 "# <entry>: " 76 "<filetype>:<path>:<tag-branch>:<permission-list>:\n", 77 "# <filetype>: d|f\n", 78 "# <path>: ALL | unix-file-path\n", 79 "# <tag-branch>: ALL | HEAD | name\n", 80 "# <permission-list>: <permission>\n", 81 "# | <permission-list> , <permission>\n", 82 "# <permission>: <actor>!<privilege>\n", 83 "# <actor>: ALL | user | group\n", 84 "# <privilege> n | a | w | t | r | c | d | p\n", 85 "#\n", 86 "# Valid privileges are:\n", 87 "# * - no permission (n) (1)\n", 88 "# * - all permissions (a) (2)\n", 89 "# * - write permission (w) (3)\n", 90 "# * - tag permission (t) (4)\n", 91 "# * - read permission (r) (5)\n", 92 "# * - add permission (c) (6)\n", 93 "# * - remove permission (d) (7)\n", 94 "# * - permission change (p) (8)\n", 95 "#\n", 96 "# Valid filetypes are:\n", 97 "# * - plain file (f)\n", 98 "# * - directory (d)\n", 99 "#\n", 100 NULL 101}; 102 103static const char *const group_contents[] = { 104 NULL 105}; 106 107/* Structure which describes an administrative file. */ 108struct admin_file { 109 /* Name of the file, within the CVSROOT directory. */ 110 char *filename; 111 112 /* This is a one line description of what the file is for. It is not 113 currently used, although one wonders whether it should be, somehow. 114 If NULL, then don't process this file in mkmodules (FIXME?: a bit of 115 a kludge; probably should replace this with a flags field). */ 116 char *errormsg; 117 118 /* Contents which the file should have in a new repository. To avoid 119 problems with brain-dead compilers which choke on long string constants, 120 this is a pointer to an array of char * terminated by NULL--each of 121 the strings is concatenated. 122 123 If this field is NULL, the file is not created in a new 124 repository, but it can be added with "cvs add" (just as if one 125 had created the repository with a version of CVS which didn't 126 know about the file) and the checked-out copy will be updated 127 without having to add it to checkoutlist. */ 128 const char * const *contents; 129}; 130 131static const char *const loginfo_contents[] = { 132 "# The \"loginfo\" file controls where \"cvs commit\" log information is\n", 133 "# sent. The first entry on a line is a regular expression which must\n", 134 "# match the directory that the change is being made to, relative to the\n", 135 "# $CVSROOT. If a match is found, then the remainder of the line is a\n", 136 "# filter program that should expect log information on its standard input.\n", 137 "#\n", 138 "# If the repository name does not match any of the regular expressions in this\n", 139 "# file, the \"DEFAULT\" line is used, if it is specified.\n", 140 "#\n", 141 "# If the name ALL appears as a regular expression it is always used\n", 142 "# in addition to the first matching regex or DEFAULT.\n", 143 "#\n", 144 "# If any format strings are present in the filter, they will be replaced\n", 145 "# as follows:\n", 146 "# %c = canonical name of the command being executed\n", 147#ifdef PROXY_SUPPORT 148 "# %R = the name of the referrer, if any, otherwise the value NONE\n", 149#endif 150 "# %p = path relative to repository\n", 151 "# %r = repository (path portion of $CVSROOT)\n", 152 "# %t = tagname\n", 153 "# %{sVv} = attribute list = file name, old version number (pre-checkin),\n", 154 "# new version number (post-checkin). When either old or new revision\n", 155 "# is unknown, doesn't exist, or isn't applicable, the string \"NONE\"\n", 156 "# will be placed on the command line instead.\n", 157 "#\n", 158 "# Note that %{sVv} is a list operator and not all elements are necessary.\n", 159 "# Thus %{sv} is a legal format string, but will only be replaced with\n", 160 "# file name and new revision.\n", 161 "# It also generates multiple arguments for each file being operated upon.\n", 162 "# That is, if two files, file1 & file2, are being commited from 1.1 to\n", 163 "# version 1.1.2.1 and from 1.1.2.2 to 1.1.2.3, respectively, %{sVv} will\n", 164 "# generate the following six arguments in this order:\n", 165 "# file1, 1.1, 1.1.2.1, file2, 1.1.2.2, 1.1.2.3.\n", 166 "#\n", 167 "# For example:\n", 168 "#DEFAULT (echo \"\"; id; echo %s; date; cat) >> $CVSROOT/CVSROOT/commitlog\n", 169 "# or\n", 170 "#DEFAULT (echo \"\"; id; echo %{sVv}; date; cat) >> $CVSROOT/CVSROOT/commitlog\n", 171 NULL 172}; 173 174static const char *const rcsinfo_contents[] = { 175 "# The \"rcsinfo\" file is used to control templates with which the editor\n", 176 "# is invoked on commit and import.\n", 177 "#\n", 178 "# The first entry on a line is a regular expression which is tested\n", 179 "# against the directory that the change is being made to, relative to the\n", 180 "# $CVSROOT. For the first match that is found, then the remainder of the\n", 181 "# line is the name of the file that contains the template.\n", 182 "#\n", 183 "# If the repository name does not match any of the regular expressions in this\n", 184 "# file, the \"DEFAULT\" line is used, if it is specified.\n", 185 "#\n", 186 "# If the name \"ALL\" appears as a regular expression it is always used\n", 187 "# in addition to the first matching regex or \"DEFAULT\".\n", 188 NULL 189}; 190 191 192 193static const char *const verifymsg_contents[] = { 194 "# The \"verifymsg\" file is used to allow verification of logging\n", 195 "# information. It works best when a template (as specified in the\n", 196 "# rcsinfo file) is provided for the logging procedure. Given a\n", 197 "# template with locations for, a bug-id number, a list of people who\n", 198 "# reviewed the code before it can be checked in, and an external\n", 199 "# process to catalog the differences that were code reviewed, the\n", 200 "# following test can be applied to the code:\n", 201 "#\n", 202 "# Making sure that the entered bug-id number is correct.\n", 203 "# Validating that the code that was reviewed is indeed the code being\n", 204 "# checked in (using the bug-id number or a seperate review\n", 205 "# number to identify this particular code set.).\n", 206 "#\n", 207 "# If any of the above test failed, then the commit would be aborted.\n", 208 "#\n", 209 "# Format strings present in the filter will be replaced as follows:\n", 210 "# %c = canonical name of the command being executed\n", 211#ifdef PROXY_SUPPORT 212 "# %R = the name of the referrer, if any, otherwise the value NONE\n", 213#endif 214 "# %p = path relative to repository\n", 215 "# %r = repository (path portion of $CVSROOT)\n", 216 "# %l = name of log file to be verified.\n", 217 "#\n", 218 "# If no format strings are present in the filter, a default \" %l\" will\n", 219 "# be appended to the filter, but this usage is deprecated.\n", 220 "#\n", 221 "# Actions such as mailing a copy of the report to each reviewer are\n", 222 "# better handled by an entry in the loginfo file.\n", 223 "#\n", 224 "# One thing that should be noted is the the ALL keyword is not\n", 225 "# supported. There can be only one entry that matches a given\n", 226 "# repository.\n", 227 NULL 228}; 229 230static const char *const commitinfo_contents[] = { 231 "# The \"commitinfo\" file is used to control pre-commit checks.\n", 232 "# The filter on the right is invoked with the repository and a list \n", 233 "# of files to check. A non-zero exit of the filter program will \n", 234 "# cause the commit to be aborted.\n", 235 "#\n", 236 "# The first entry on a line is a regular expression which is tested\n", 237 "# against the directory that the change is being committed to, relative\n", 238 "# to the $CVSROOT. For the first match that is found, then the remainder\n", 239 "# of the line is the name of the filter to run.\n", 240 "#\n", 241 "# Format strings present in the filter will be replaced as follows:\n", 242 "# %c = canonical name of the command being executed\n", 243#ifdef PROXY_SUPPORT 244 "# %R = the name of the referrer, if any, otherwise the value NONE\n", 245#endif 246 "# %p = path relative to repository\n", 247 "# %r = repository (path portion of $CVSROOT)\n", 248 "# %t = tagname\n", 249 "# %{s} = file name, file name, ...\n", 250 "#\n", 251 "# If no format strings are present in the filter string, a default of\n", 252 "# \" %r %s\" will be appended to the filter string, but this usage is\n", 253 "# deprecated.\n", 254 "#\n", 255 "# If the repository name does not match any of the regular expressions in this\n", 256 "# file, the \"DEFAULT\" line is used, if it is specified.\n", 257 "#\n", 258 "# If the name \"ALL\" appears as a regular expression it is always used\n", 259 "# in addition to the first matching regex or \"DEFAULT\".\n", 260 NULL 261}; 262 263static const char *const taginfo_contents[] = { 264 "# The \"taginfo\" file is used to control pre-tag checks.\n", 265 "# The filter on the right is invoked with the following arguments\n", 266 "# if no format strings are present:\n", 267 "#\n", 268 "# $1 -- tagname\n", 269 "# $2 -- operation \"add\" for tag, \"mov\" for tag -F, and \"del\" for tag -d\n", 270 "# $3 -- tagtype \"?\" on delete, \"T\" for branch, \"N\" for static\n", 271 "# $4 -- repository\n", 272 "# $5-> file revision [file revision ...]\n", 273 "#\n", 274 "# If any format strings are present in the filter, they will be replaced\n", 275 "# as follows:\n", 276 "# %b = branch mode = \"?\" (delete ops - unknown) | \"T\" (branch)\n", 277 "# | \"N\" (not branch)\n", 278 "# %o = operation = \"add\" | \"mov\" | \"del\"\n", 279 "# %c = canonical name of the command being executed\n", 280#ifdef PROXY_SUPPORT 281 "# %R = the name of the referrer, if any, otherwise the value NONE\n", 282#endif 283 "# %p = path relative to repository\n", 284 "# %r = repository (path portion of $CVSROOT)\n", 285 "# %t = tagname\n", 286 "# %{sVv} = attribute list = file name, old version tag will be deleted\n", 287 "# from, new version tag will be added to (or deleted from, but\n", 288 "# this feature is deprecated. When either old or new revision is\n", 289 "# unknown, doesn't exist, or isn't applicable, the string \"NONE\"\n", 290 "# will be placed on the command line.\n", 291 "#\n", 292 "# Note that %{sVv} is a list operator and not all elements are necessary.\n", 293 "# Thus %{sV} is a legal format string, but will only be replaced with file\n", 294 "# name and old revision. it also generates multiple arguments for each file\n", 295 "# being operated upon. i.e. if two files, file1 & file2, are having a tag\n", 296 "# moved from version 1.1 to version 1.1.2.9, %{sVv} will generate the\n", 297 "# following six arguments in this order:\n", 298 "# file1, 1.1, 1.1.2.9, file2, 1.1, 1.1.2.9.\n", 299 "#\n", 300 "# A non-zero exit of the filter program will cause the tag to be aborted.\n", 301 "#\n", 302 "# The first entry on a line is a regular expression which is tested\n", 303 "# against the directory that the change is being committed to, relative\n", 304 "# to the $CVSROOT. For the first match that is found, then the remainder\n", 305 "# of the line is the name of the filter to run.\n", 306 "#\n", 307 "# If the repository name does not match any of the regular expressions in this\n", 308 "# file, the \"DEFAULT\" line is used, if it is specified.\n", 309 "#\n", 310 "# If the name \"ALL\" appears as a regular expression it is always used\n", 311 "# in addition to the first matching regex or \"DEFAULT\".\n", 312 NULL 313}; 314 315static const char *const preproxy_contents[] = { 316 "# The \"preproxy\" file is called form the secondary server as soon as\n", 317 "# the secondary server determines that it will be proxying a write\n", 318 "# command to a primary server and immediately before it opens a\n", 319 "# connection to the primary server. This script might, for example, be\n", 320 "# used to launch a dial up or VPN connection to the primary server's\n", 321 "# network.\n", 322 "#\n", 323 "# If any format strings are present in the filter, they will be replaced\n", 324 "# as follows:\n", 325 "# %c = canonical name of the command being executed\n", 326#ifdef PROXY_SUPPORT 327 "# %R = the name of the referrer, if any, otherwise the value NONE\n", 328#endif 329 "# %p = path relative to repository (currently always \".\")\n", 330 "# %r = repository (path portion of $CVSROOT)\n", 331 "#\n", 332 "# The first entry on a line is a regular expression which is tested\n", 333 "# against the directory that the change is being committed to, relative\n", 334 "# to the $CVSROOT. For the first match that is found, then the remainder\n", 335 "# of the line is the name of the filter to run.\n", 336 "#\n", 337 "# If the repository name does not match any of the regular expressions in this\n", 338 "# file, the \"DEFAULT\" line is used, if it is specified.\n", 339 "#\n", 340 "# If the name \"ALL\" appears as a regular expression it is always used\n", 341 "# in addition to the first matching regex or \"DEFAULT\".\n", 342 NULL 343}; 344 345static const char *const postadmin_contents[] = { 346 "# The \"postadmin\" file is called after the \"admin\" command finishes\n", 347 "# processing a directory.\n", 348 "#\n", 349 "# If any format strings are present in the filter, they will be replaced\n", 350 "# as follows:\n", 351 "# %c = canonical name of the command being executed\n", 352#ifdef PROXY_SUPPORT 353 "# %R = the name of the referrer, if any, otherwise the value NONE\n", 354#endif 355 "# %p = path relative to repository\n", 356 "# %r = repository (path portion of $CVSROOT)\n", 357 "#\n", 358 "# The first entry on a line is a regular expression which is tested\n", 359 "# against the directory that the change is being committed to, relative\n", 360 "# to the $CVSROOT. For the first match that is found, then the remainder\n", 361 "# of the line is the name of the filter to run.\n", 362 "#\n", 363 "# If the repository name does not match any of the regular expressions in this\n", 364 "# file, the \"DEFAULT\" line is used, if it is specified.\n", 365 "#\n", 366 "# If the name \"ALL\" appears as a regular expression it is always used\n", 367 "# in addition to the first matching regex or \"DEFAULT\".\n", 368 NULL 369}; 370 371static const char *const postproxy_contents[] = { 372 "# The \"postproxy\" file is called from a secondary server as soon as\n", 373 "# the secondary server closes its connection to the primary server.\n", 374 "# This script might, for example, be used to shut down a dial up\n", 375 "# or VPN connection to the primary server's network.\n", 376 "#\n", 377 "# If any format strings are present in the filter, they will be replaced\n", 378 "# as follows:\n", 379 "# %c = canonical name of the command being executed\n", 380#ifdef PROXY_SUPPORT 381 "# %R = the name of the referrer, if any, otherwise the value NONE\n", 382#endif 383 "# %p = path relative to repository (currently always \".\")\n", 384 "# %r = repository (path portion of $CVSROOT)\n", 385 "#\n", 386 "# The first entry on a line is a regular expression which is tested\n", 387 "# against the directory that the change is being committed to, relative\n", 388 "# to the $CVSROOT. For the first match that is found, then the remainder\n", 389 "# of the line is the name of the filter to run.\n", 390 "#\n", 391 "# If the repository name does not match any of the regular expressions in this\n", 392 "# file, the \"DEFAULT\" line is used, if it is specified.\n", 393 "#\n", 394 "# If the name \"ALL\" appears as a regular expression it is always used\n", 395 "# in addition to the first matching regex or \"DEFAULT\".\n", 396 NULL 397}; 398 399static const char *const posttag_contents[] = { 400 "# The \"posttag\" file is called after the \"tag\" command finishes\n", 401 "# processing a directory.\n", 402 "#\n", 403 "# If any format strings are present in the filter, they will be replaced\n", 404 "# as follows:\n", 405 "# %b = branch mode = \"?\" (delete ops - unknown) | \"T\" (branch)\n", 406 "# | \"N\" (not branch)\n", 407 "# %o = operation = \"add\" | \"mov\" | \"del\"\n", 408 "# %c = canonical name of the command being executed\n", 409#ifdef PROXY_SUPPORT 410 "# %R = the name of the referrer, if any, otherwise the value NONE\n", 411#endif 412 "# %p = path relative to repository\n", 413 "# %r = repository (path portion of $CVSROOT)\n", 414 "# %t = tagname\n", 415 "# %{sVv} = attribute list = file name, old version tag will be deleted\n", 416 "# from, new version tag will be added to (or deleted from, but\n", 417 "# this feature is deprecated. When either old or new revision is\n", 418 "# unknown, doesn't exist, or isn't applicable, the string \"NONE\"\n", 419 "# will be placed on the command line.\n", 420 "#\n", 421 "# Note that %{sVv} is a list operator and not all elements are necessary.\n", 422 "# Thus %{sV} is a legal format string, but will only be replaced with file\n", 423 "# name and old revision. it also generates multiple arguments for each file\n", 424 "# being operated upon. i.e. if two files, file1 & file2, are having a tag\n", 425 "# moved from version 1.1 to version 1.1.2.9, %{sVv} will generate the\n", 426 "# following six arguments in this order:\n", 427 "# file1, 1.1, 1.1.2.9, file2, 1.1, 1.1.2.9.\n", 428 "#\n", 429 "# The first entry on a line is a regular expression which is tested\n", 430 "# against the directory that the change is being committed to, relative\n", 431 "# to the $CVSROOT. For the first match that is found, then the remainder\n", 432 "# of the line is the name of the filter to run.\n", 433 "#\n", 434 "# If the repository name does not match any of the regular expressions in this\n", 435 "# file, the \"DEFAULT\" line is used, if it is specified.\n", 436 "#\n", 437 "# If the name \"ALL\" appears as a regular expression it is always used\n", 438 "# in addition to the first matching regex or \"DEFAULT\".\n", 439 NULL 440}; 441 442static const char *const postwatch_contents[] = { 443 "# The \"postwatch\" file is called after any command finishes writing new\n", 444 "# file attibute (watch/edit) information in a directory.\n", 445 "#\n", 446 "# If any format strings are present in the filter, they will be replaced\n", 447 "# as follows:\n", 448 "# %c = canonical name of the command being executed\n", 449#ifdef PROXY_SUPPORT 450 "# %R = the name of the referrer, if any, otherwise the value NONE\n", 451#endif 452 "# %p = path relative to repository\n", 453 "# %r = repository (path portion of $CVSROOT)\n", 454 "#\n", 455 "# The first entry on a line is a regular expression which is tested\n", 456 "# against the directory that the change is being committed to, relative\n", 457 "# to the $CVSROOT. For the first match that is found, then the remainder\n", 458 "# of the line is the name of the filter to run.\n", 459 "#\n", 460 "# If the repository name does not match any of the regular expressions in this\n", 461 "# file, the \"DEFAULT\" line is used, if it is specified.\n", 462 "#\n", 463 "# If the name \"ALL\" appears as a regular expression it is always used\n", 464 "# in addition to the first matching regex or \"DEFAULT\".\n", 465 NULL 466}; 467 468static const char *const checkoutlist_contents[] = { 469 "# The \"checkoutlist\" file is used to support additional version controlled\n", 470 "# administrative files in $CVSROOT/CVSROOT, such as template files.\n", 471 "#\n", 472 "# The first entry on a line is a filename which will be checked out from\n", 473 "# the corresponding RCS file in the $CVSROOT/CVSROOT directory.\n", 474 "# The remainder of the line is an error message to use if the file cannot\n", 475 "# be checked out.\n", 476 "#\n", 477 "# File format:\n", 478 "#\n", 479 "# [<whitespace>]<filename>[<whitespace><error message>]<end-of-line>\n", 480 "#\n", 481 "# comment lines begin with '#'\n", 482 NULL 483}; 484 485static const char *const cvswrappers_contents[] = { 486 "# This file affects handling of files based on their names.\n", 487 "#\n", 488#if 0 /* see comments in wrap_add in wrapper.c */ 489 "# The -t/-f options allow one to treat directories of files\n", 490 "# as a single file, or to transform a file in other ways on\n", 491 "# its way in and out of CVS.\n", 492 "#\n", 493#endif 494 "# The -m option specifies whether CVS attempts to merge files.\n", 495 "#\n", 496 "# The -k option specifies keyword expansion (e.g. -kb for binary).\n", 497 "#\n", 498 "# Format of wrapper file ($CVSROOT/CVSROOT/cvswrappers or .cvswrappers)\n", 499 "#\n", 500 "# wildcard [option value][option value]...\n", 501 "#\n", 502 "# where option is one of\n", 503 "# -f from cvs filter value: path to filter\n", 504 "# -t to cvs filter value: path to filter\n", 505 "# -m update methodology value: MERGE or COPY\n", 506 "# -k expansion mode value: b, o, kkv, &c\n", 507 "#\n", 508 "# and value is a single-quote delimited value.\n", 509 "# For example:\n", 510 "#*.gif -k 'b'\n", 511 NULL 512}; 513 514static const char *const notify_contents[] = { 515 "# The \"notify\" file controls where notifications from watches set by\n", 516 "# \"cvs watch add\" or \"cvs edit\" are sent. The first entry on a line is\n", 517 "# a regular expression which is tested against the directory that the\n", 518 "# change is being made to, relative to the $CVSROOT. If it matches,\n", 519 "# then the remainder of the line is a filter program that should contain\n", 520 "# one occurrence of %s for the user to notify, and information on its\n", 521 "# standard input.\n", 522 "#\n", 523 "# \"ALL\" or \"DEFAULT\" can be used in place of the regular expression.\n", 524 "#\n", 525 "# format strings are replaceed as follows:\n", 526 "# %c = canonical name of the command being executed\n", 527#ifdef PROXY_SUPPORT 528 "# %R = the name of the referrer, if any, otherwise the value NONE\n", 529#endif 530 "# %p = path relative to repository\n", 531 "# %r = repository (path portion of $CVSROOT)\n", 532 "# %s = user to notify\n", 533 "#\n", 534 "# For example:\n", 535 "#ALL (echo Committed to %r/%p; cat) |mail %s -s \"CVS notification\"\n", 536 NULL 537}; 538 539static const char *const modules_contents[] = { 540 "# Three different line formats are valid:\n", 541 "# key -a aliases...\n", 542 "# key [options] directory\n", 543 "# key [options] directory files...\n", 544 "#\n", 545 "# Where \"options\" are composed of:\n", 546 "# -i prog Run \"prog\" on \"cvs commit\" from top-level of module.\n", 547 "# -o prog Run \"prog\" on \"cvs checkout\" of module.\n", 548 "# -e prog Run \"prog\" on \"cvs export\" of module.\n", 549 "# -t prog Run \"prog\" on \"cvs rtag\" of module.\n", 550 "# -u prog Run \"prog\" on \"cvs update\" of module.\n", 551 "# -d dir Place module in directory \"dir\" instead of module name.\n", 552 "# -l Top-level directory only -- do not recurse.\n", 553 "#\n", 554 "# NOTE: If you change any of the \"Run\" options above, you'll have to\n", 555 "# release and re-checkout any working directories of these modules.\n", 556 "#\n", 557 "# And \"directory\" is a path to a directory relative to $CVSROOT.\n", 558 "#\n", 559 "# The \"-a\" option specifies an alias. An alias is interpreted as if\n", 560 "# everything on the right of the \"-a\" had been typed on the command line.\n", 561 "#\n", 562 "# You can encode a module within a module by using the special '&'\n", 563 "# character to interpose another module into the current module. This\n", 564 "# can be useful for creating a module that consists of many directories\n", 565 "# spread out over the entire source repository.\n", 566 NULL 567}; 568 569static const char *const config_contents[] = { 570 "# Set `SystemAuth' to `no' if pserver shouldn't check system users/passwords.\n", 571 "#SystemAuth=no\n", 572 "\n", 573 "# Set `LocalKeyword' to specify a local alias for a standard keyword.\n", 574 "#LocalKeyword=MYCVS=CVSHeader\n", 575 "\n", 576 "# Set `KeywordExpand' to `i' followed by a list of keywords to expand or\n", 577 "# `e' followed by a list of keywords to not expand.\n" 578 "#KeywordExpand=iMYCVS,Name,Date\n", 579 "#KeywordExpand=eCVSHeader\n", 580 "\n", 581#ifdef PRESERVE_PERMISSIONS_SUPPORT 582 "# Set `PreservePermissions' to `yes' to save file status information\n", 583 "# in the repository.\n", 584 "#PreservePermissions=no\n", 585 "\n", 586#endif 587 "# Set `TopLevelAdmin' to `yes' to create a CVS directory at the top\n", 588 "# level of the new working directory when using the `cvs checkout'\n", 589 "# command.\n", 590 "#TopLevelAdmin=no\n", 591 "\n", 592 "# Put CVS lock files in this directory rather than directly in the repository.\n", 593 "#LockDir=/var/lock/cvs\n", 594 "\n", 595 "# Set `LogHistory' to `all' or `" ALL_HISTORY_REC_TYPES "' to log all transactions to the\n", 596 "# history file, or a subset as needed (ie `TMAR' logs all write operations)\n", 597 "#LogHistory=" ALL_HISTORY_REC_TYPES "\n", 598 "\n", 599 "# Set `RereadLogAfterVerify' to `always' (the default) to allow the verifymsg\n", 600 "# script to change the log message. Set it to `stat' to force CVS to verify\n", 601 "# that the file has changed before reading it (this can take up to an extra\n", 602 "# second per directory being committed, so it is not recommended for large\n", 603 "# repositories. Set it to `never' (the previous CVS behavior) to prevent\n", 604 "# verifymsg scripts from changing the log message.\n", 605 "#RereadLogAfterVerify=always\n", 606 "\n", 607 "# Set `UserAdminOptions' to the list of `cvs admin' commands (options)\n", 608 "# that users not in the `cvsadmin' group are allowed to run. This\n", 609 "# defaults to `k', or only allowing the changing of the default\n", 610 "# keyword expansion mode for files for users not in the `cvsadmin' group.\n", 611 "# This value is ignored if the `cvsadmin' group does not exist.\n", 612 "#\n", 613 "# The following string would enable all `cvs admin' commands for all\n", 614 "# users:\n", 615 "#AdminGroup=wheel\n", 616 "#AdminOptions=aAbceIklLmnNostuU\n", 617#ifdef SUPPORT_OLD_INFO_FMT_STRINGS 618 "\n", 619 "# Set `UseNewInfoFmtStrings' to `no' if you must support a legacy system by\n", 620 "# enabling the deprecated old style info file command line format strings.\n", 621 "# Be warned that these strings could be disabled in any new version of CVS.\n", 622 "UseNewInfoFmtStrings=yes\n", 623#endif /* SUPPORT_OLD_INFO_FMT_STRINGS */ 624 "\n", 625 "# Set `ImportNewFilesToVendorBranchOnly' to `yes' if you wish to force\n", 626 "# every `cvs import' command to behave as if the `-X' flag was\n", 627 "# specified.\n", 628 "#ImportNewFilesToVendorBranchOnly=no\n", 629#ifdef PROXY_SUPPORT 630 "\n", 631 "# Set `PrimaryServer' to the CVSROOT to the primary, or write, server when\n", 632 "# establishing one or more read-only mirrors which serve as proxies for\n", 633 "# the write server in write mode or redirect the client to the primary for\n", 634 "# write requests.\n", 635 "#\n", 636 "# For example:\n", 637 "#\n", 638 "# PrimaryServer=:fork:localhost/cvsroot\n", 639 "\n", 640 "# Set `MaxProxyBufferSize' to the the maximum allowable secondary\n", 641 "# buffer memory cache size before the buffer begins being stored to disk, in\n", 642 "# bytes. Must be a positive integer but may end in `k', `M', `G', or `T' (for\n", 643 "# kiilo, mega, giga, & tera, respectively). If an otherwise valid number you\n", 644 "# specify is greater than the SIZE_MAX defined by your system's C compiler,\n", 645 "# then it will be resolved to SIZE_MAX without a warning. Defaults to 8M (8\n", 646 "# megabytes).\n", 647 "#\n", 648 "# High values for MaxProxyBufferSize may speed up a secondary server\n", 649 "# with old hardware and a lot of available memory but can actually slow a\n", 650 "# modern system down slightly.\n", 651 "#\n", 652 "# For example:\n", 653 "#\n", 654 "# MaxProxyBufferSize=1G\n", 655#endif /* PROXY_SUPPORT */ 656 "\n", 657 "# Set `MaxCommentLeaderLength' to the maximum length permitted for the\n", 658 "# automagically determined comment leader used when expanding the Log\n", 659 "# keyword, in bytes. CVS's behavior when the automagically determined\n", 660 "# comment leader exceeds this length is dependant on the value of\n", 661 "# `UseArchiveCommentLeader' set in this file. `unlimited' is a valid\n", 662 "# setting for this value. Defaults to 20 bytes.\n", 663 "#\n", 664 "# For example:\n", 665 "#\n", 666 "# MaxCommentLeaderLength=20\n", 667 "\n", 668 "# Set `UseArchiveCommentLeader' to `yes' to cause CVS to fall back on\n", 669 "# the comment leader set in the RCS archive file, if any, when the\n", 670 "# automagically determined comment leader exceeds `MaxCommentLeaderLength'\n", 671 "# bytes. If `UseArchiveCommentLeader' is not set and a comment leader\n", 672 "# greater than `MaxCommentLeaderLength' is calculated, the Log keyword\n", 673 "# being examined will not be expanded. Defaults to `no'.\n", 674 "#\n", 675 "# For example:\n", 676 "#\n", 677 "# UseArchiveCommentLeader=no\n", 678 "#\n", 679 "# Set this to the name of a local tag to use in addition to Id\n", 680 "#tag=OurTag\n", 681 NULL 682}; 683 684static const struct admin_file filelist[] = { 685 {CVSROOTADM_CHECKOUTLIST, 686 "a %s file can specify extra CVSROOT files to auto-checkout", 687 checkoutlist_contents}, 688 {CVSROOTADM_COMMITINFO, 689 "a %s file can be used to configure 'cvs commit' checking", 690 commitinfo_contents}, 691 {CVSROOTADM_IGNORE, 692 "a %s file can be used to specify files to ignore", 693 NULL}, 694 {CVSROOTADM_LOGINFO, 695 "no logging of 'cvs commit' messages is done without a %s file", 696 &loginfo_contents[0]}, 697 {CVSROOTADM_MODULES, 698 /* modules is special-cased in mkmodules. */ 699 NULL, 700 modules_contents}, 701 {CVSROOTADM_NOTIFY, 702 "a %s file can be used to specify where notifications go", 703 notify_contents}, 704 {CVSROOTADM_POSTADMIN, 705 "a %s file can be used to configure 'cvs admin' logging", 706 postadmin_contents}, 707 {CVSROOTADM_POSTPROXY, 708 "a %s file can be used to close or log connections to a primary server", 709 postproxy_contents}, 710 {CVSROOTADM_POSTTAG, 711 "a %s file can be used to configure 'cvs tag' logging", 712 posttag_contents}, 713 {CVSROOTADM_POSTWATCH, 714 "a %s file can be used to configure 'cvs watch' logging", 715 postwatch_contents}, 716 {CVSROOTADM_PREPROXY, 717 "a %s file can be used to open or log connections to a primary server", 718 preproxy_contents}, 719 {CVSROOTADM_RCSINFO, 720 "a %s file can be used to configure 'cvs commit' templates", 721 rcsinfo_contents}, 722 {CVSROOTADM_READERS, 723 "a %s file specifies read-only users", 724 NULL}, 725 {CVSROOTADM_TAGINFO, 726 "a %s file can be used to configure 'cvs tag' checking", 727 taginfo_contents}, 728 {CVSROOTADM_VERIFYMSG, 729 "a %s file can be used to validate log messages", 730 verifymsg_contents}, 731 {CVSROOTADM_WRAPPER, 732 "a %s file can be used to specify files to treat as wrappers", 733 cvswrappers_contents}, 734 {CVSROOTADM_WRITERS, 735 "a %s file specifies read/write users", 736 NULL}, 737 738 /* Some have suggested listing CVSROOTADM_PASSWD here too. This 739 would mean that CVS commands which operate on the 740 CVSROOTADM_PASSWD file would transmit hashed passwords over the 741 net. This might seem to be no big deal, as pserver normally 742 transmits cleartext passwords, but the difference is that 743 CVSROOTADM_PASSWD contains *all* passwords, not just the ones 744 currently being used. For example, it could be too easy to 745 accidentally give someone readonly access to CVSROOTADM_PASSWD 746 (e.g. via anonymous CVS or cvsweb), and then if there are any 747 guessable passwords for read/write access (usually there will be) 748 they get read/write access. 749 750 Another worry is the implications of storing old passwords--if 751 someone used a password in the past they might be using it 752 elsewhere, using a similar password, etc, and so saving old 753 passwords, even hashed, is probably not a good idea. */ 754 755 {CVSROOTADM_CONFIG, 756 "a %s file configures various behaviors", 757 config_contents}, 758 759 /* cvsacl patch */ 760 {CVSROOTADM_ACLCONFIG, 761 "a %s file configures Access Control List behaviors", 762 aclconfig_contents}, 763 764 {CVSROOTADM_ACCESS, 765 "a %s file configures Access Control Lists", 766 access_contents}, 767 768 {CVSROOTADM_GROUP, 769 "a %s file configures Access Control List group definitions", 770 group_contents}, 771 772 {NULL, NULL, NULL} 773}; 774 775/* Rebuild the checked out administrative files in directory DIR. */ 776int 777mkmodules (char *dir) 778{ 779 struct saved_cwd cwd; 780 char *temp; 781 char *cp, *last, *fname; 782#ifdef MY_NDBM 783 DBM *db; 784#endif 785 FILE *fp; 786 char *line = NULL; 787 size_t line_allocated = 0; 788 const struct admin_file *fileptr; 789 790 if (noexec) 791 return 0; 792 793 if (save_cwd (&cwd)) 794 error (1, errno, "Failed to save current directory."); 795 796 if (CVS_CHDIR (dir) < 0) 797 error (1, errno, "cannot chdir to %s", dir); 798 799 /* 800 * First, do the work necessary to update the "modules" database. 801 */ 802 temp = make_tempfile (); 803 switch (checkout_file (CVSROOTADM_MODULES, temp)) 804 { 805 806 case 0: /* everything ok */ 807#ifdef MY_NDBM 808 /* open it, to generate any duplicate errors */ 809 if ((db = dbm_open (temp, O_RDONLY, 0666)) != NULL) 810 dbm_close (db); 811#else 812 write_dbmfile (temp); 813 rename_dbmfile (temp); 814#endif 815 rename_rcsfile (temp, CVSROOTADM_MODULES); 816 break; 817 818 default: 819 error (0, 0, 820 "'cvs checkout' is less functional without a %s file", 821 CVSROOTADM_MODULES); 822 break; 823 } /* switch on checkout_file() */ 824 825 if (unlink_file (temp) < 0 826 && !existence_error (errno)) 827 error (0, errno, "cannot remove %s", temp); 828 free (temp); 829 830 /* Checkout the files that need it in CVSROOT dir */ 831 for (fileptr = filelist; fileptr && fileptr->filename; fileptr++) { 832 if (fileptr->errormsg == NULL) 833 continue; 834 temp = make_tempfile (); 835 if (checkout_file (fileptr->filename, temp) == 0) 836 rename_rcsfile (temp, fileptr->filename); 837 /* else 838 * If there was some problem other than the file not existing, 839 * checkout_file already printed a real error message. If the 840 * file does not exist, it is harmless--it probably just means 841 * that the repository was created with an old version of CVS 842 * which didn't have so many files in CVSROOT. 843 */ 844 845 if (unlink_file (temp) < 0 846 && !existence_error (errno)) 847 error (0, errno, "cannot remove %s", temp); 848 free (temp); 849 } 850 851 fp = CVS_FOPEN (CVSROOTADM_CHECKOUTLIST, "r"); 852 if (fp) 853 { 854 /* 855 * File format: 856 * [<whitespace>]<filename>[<whitespace><error message>]<end-of-line> 857 * 858 * comment lines begin with '#' 859 */ 860 while (getline (&line, &line_allocated, fp) >= 0) 861 { 862 /* skip lines starting with # */ 863 if (line[0] == '#') 864 continue; 865 866 if ((last = strrchr (line, '\n')) != NULL) 867 *last = '\0'; /* strip the newline */ 868 869 /* Skip leading white space. */ 870 for (fname = line; 871 *fname && isspace ((unsigned char) *fname); 872 fname++) 873 ; 874 875 /* Find end of filename. */ 876 for (cp = fname; *cp && !isspace ((unsigned char) *cp); cp++) 877 ; 878 *cp = '\0'; 879 880 temp = make_tempfile (); 881 if (checkout_file (fname, temp) == 0) 882 { 883 rename_rcsfile (temp, fname); 884 } 885 else 886 { 887 /* Skip leading white space before the error message. */ 888 for (cp++; 889 cp < last && *cp && isspace ((unsigned char) *cp); 890 cp++) 891 ; 892 if (cp < last && *cp) 893 error (0, 0, "%s", cp); 894 } 895 if (unlink_file (temp) < 0 896 && !existence_error (errno)) 897 error (0, errno, "cannot remove %s", temp); 898 free (temp); 899 } 900 if (line) 901 free (line); 902 if (ferror (fp)) 903 error (0, errno, "cannot read %s", CVSROOTADM_CHECKOUTLIST); 904 if (fclose (fp) < 0) 905 error (0, errno, "cannot close %s", CVSROOTADM_CHECKOUTLIST); 906 } 907 else 908 { 909 /* Error from CVS_FOPEN. */ 910 if (!existence_error (errno)) 911 error (0, errno, "cannot open %s", CVSROOTADM_CHECKOUTLIST); 912 } 913 914 if (restore_cwd (&cwd)) 915 error (1, errno, "Failed to restore current directory, `%s'.", 916 cwd.name); 917 free_cwd (&cwd); 918 919 return 0; 920} 921 922 923 924/* 925 * Yeah, I know, there are NFS race conditions here. 926 */ 927static char * 928make_tempfile (void) 929{ 930 static int seed = 0; 931 int fd; 932 char *temp; 933 934 if (seed == 0) 935 seed = getpid (); 936 temp = xmalloc (sizeof (BAKPREFIX) + 40); 937 while (1) 938 { 939 (void) sprintf (temp, "%s%d", BAKPREFIX, seed++); 940 if ((fd = CVS_OPEN (temp, O_CREAT|O_EXCL|O_RDWR, 0666)) != -1) 941 break; 942 if (errno != EEXIST) 943 error (1, errno, "cannot create temporary file %s", temp); 944 } 945 if (close(fd) < 0) 946 error(1, errno, "cannot close temporary file %s", temp); 947 return temp; 948} 949 950 951 952/* Get a file. If the file does not exist, return 1 silently. If 953 there is an error, print a message and return 1 (FIXME: probably 954 not a very clean convention). On success, return 0. */ 955static int 956checkout_file (char *file, char *temp) 957{ 958 char *rcs; 959 RCSNode *rcsnode; 960 int retcode = 0; 961 962 if (noexec) 963 return 0; 964 965 rcs = Xasprintf ("%s%s", file, RCSEXT); 966 if (!isfile (rcs)) 967 { 968 free (rcs); 969 return 1; 970 } 971 972 rcsnode = RCS_parsercsfile (rcs); 973 if (!rcsnode) 974 { 975 /* Probably not necessary (?); RCS_parsercsfile already printed a 976 message. */ 977 error (0, 0, "Failed to parse `%s'.", rcs); 978 free (rcs); 979 return 1; 980 } 981 982 retcode = RCS_checkout (rcsnode, NULL, NULL, NULL, NULL, temp, NULL, NULL); 983 if (retcode != 0) 984 { 985 /* Probably not necessary (?); RCS_checkout already printed a 986 message. */ 987 error (0, 0, "failed to check out %s file", 988 file); 989 } 990 freercsnode (&rcsnode); 991 free (rcs); 992 return retcode; 993} 994 995 996 997#ifndef MY_NDBM 998 999static void 1000write_dbmfile( char *temp ) 1001{ 1002 char line[DBLKSIZ], value[DBLKSIZ]; 1003 FILE *fp; 1004 DBM *db; 1005 char *cp, *vp; 1006 datum key, val; 1007 int len, cont, err = 0; 1008 1009 fp = xfopen (temp, "r"); 1010 if ((db = dbm_open (temp, O_RDWR | O_CREAT | O_TRUNC, 0666)) == NULL) 1011 error (1, errno, "cannot open dbm file %s for creation", temp); 1012 for (cont = 0; fgets (line, sizeof (line), fp) != NULL;) 1013 { 1014 if ((cp = strrchr (line, '\n')) != NULL) 1015 *cp = '\0'; /* strip the newline */ 1016 1017 /* 1018 * Add the line to the value, at the end if this is a continuation 1019 * line; otherwise at the beginning, but only after any trailing 1020 * backslash is removed. 1021 */ 1022 vp = value; 1023 if (cont) 1024 vp += strlen (value); 1025 1026 /* 1027 * See if the line we read is a continuation line, and strip the 1028 * backslash if so. 1029 */ 1030 len = strlen (line); 1031 if (len > 0) 1032 cp = &line[len - 1]; 1033 else 1034 cp = line; 1035 if (*cp == '\\') 1036 { 1037 cont = 1; 1038 *cp = '\0'; 1039 } 1040 else 1041 { 1042 cont = 0; 1043 } 1044 (void) strcpy (vp, line); 1045 if (value[0] == '#') 1046 continue; /* comment line */ 1047 vp = value; 1048 while (*vp && isspace ((unsigned char) *vp)) 1049 vp++; 1050 if (*vp == '\0') 1051 continue; /* empty line */ 1052 1053 /* 1054 * If this was not a continuation line, add the entry to the database 1055 */ 1056 if (!cont) 1057 { 1058 key.dptr = vp; 1059 while (*vp && !isspace ((unsigned char) *vp)) 1060 vp++; 1061 key.dsize = vp - key.dptr; 1062 *vp++ = '\0'; /* NULL terminate the key */ 1063 while (*vp && isspace ((unsigned char) *vp)) 1064 vp++; /* skip whitespace to value */ 1065 if (*vp == '\0') 1066 { 1067 error (0, 0, "warning: NULL value for key `%s'", key.dptr); 1068 continue; 1069 } 1070 val.dptr = vp; 1071 val.dsize = strlen (vp); 1072 if (dbm_store (db, key, val, DBM_INSERT) == 1) 1073 { 1074 error (0, 0, "duplicate key found for `%s'", key.dptr); 1075 err++; 1076 } 1077 } 1078 } 1079 dbm_close (db); 1080 if (fclose (fp) < 0) 1081 error (0, errno, "cannot close %s", temp); 1082 if (err) 1083 { 1084 /* I think that the size of the buffer needed here is 1085 just determined by sizeof (CVSROOTADM_MODULES), the 1086 filenames created by make_tempfile, and other things that won't 1087 overflow. */ 1088 char dotdir[50], dotpag[50], dotdb[50]; 1089 1090 (void) sprintf (dotdir, "%s.dir", temp); 1091 (void) sprintf (dotpag, "%s.pag", temp); 1092 (void) sprintf (dotdb, "%s.db", temp); 1093 if (unlink_file (dotdir) < 0 1094 && !existence_error (errno)) 1095 error (0, errno, "cannot remove %s", dotdir); 1096 if (unlink_file (dotpag) < 0 1097 && !existence_error (errno)) 1098 error (0, errno, "cannot remove %s", dotpag); 1099 if (unlink_file (dotdb) < 0 1100 && !existence_error (errno)) 1101 error (0, errno, "cannot remove %s", dotdb); 1102 error (1, 0, "DBM creation failed; correct above errors"); 1103 } 1104} 1105 1106static void 1107rename_dbmfile( char *temp ) 1108{ 1109 /* I think that the size of the buffer needed here is 1110 just determined by sizeof (CVSROOTADM_MODULES), the 1111 filenames created by make_tempfile, and other things that won't 1112 overflow. */ 1113 char newdir[50], newpag[50], newdb[50]; 1114 char dotdir[50], dotpag[50], dotdb[50]; 1115 char bakdir[50], bakpag[50], bakdb[50]; 1116 1117 int dir1_errno = 0, pag1_errno = 0, db1_errno = 0; 1118 int dir2_errno = 0, pag2_errno = 0, db2_errno = 0; 1119 int dir3_errno = 0, pag3_errno = 0, db3_errno = 0; 1120 1121 (void) sprintf (dotdir, "%s.dir", CVSROOTADM_MODULES); 1122 (void) sprintf (dotpag, "%s.pag", CVSROOTADM_MODULES); 1123 (void) sprintf (dotdb, "%s.db", CVSROOTADM_MODULES); 1124 (void) sprintf (bakdir, "%s%s.dir", BAKPREFIX, CVSROOTADM_MODULES); 1125 (void) sprintf (bakpag, "%s%s.pag", BAKPREFIX, CVSROOTADM_MODULES); 1126 (void) sprintf (bakdb, "%s%s.db", BAKPREFIX, CVSROOTADM_MODULES); 1127 (void) sprintf (newdir, "%s.dir", temp); 1128 (void) sprintf (newpag, "%s.pag", temp); 1129 (void) sprintf (newdb, "%s.db", temp); 1130 1131 (void) chmod (newdir, 0666); 1132 (void) chmod (newpag, 0666); 1133 (void) chmod (newdb, 0666); 1134 1135 /* don't mess with me */ 1136 SIG_beginCrSect (); 1137 1138 /* rm .#modules.dir .#modules.pag */ 1139 if (unlink_file (bakdir) < 0) 1140 dir1_errno = errno; 1141 if (unlink_file (bakpag) < 0) 1142 pag1_errno = errno; 1143 if (unlink_file (bakdb) < 0) 1144 db1_errno = errno; 1145 1146 /* mv modules.dir .#modules.dir */ 1147 if (CVS_RENAME (dotdir, bakdir) < 0) 1148 dir2_errno = errno; 1149 /* mv modules.pag .#modules.pag */ 1150 if (CVS_RENAME (dotpag, bakpag) < 0) 1151 pag2_errno = errno; 1152 /* mv modules.db .#modules.db */ 1153 if (CVS_RENAME (dotdb, bakdb) < 0) 1154 db2_errno = errno; 1155 1156 /* mv "temp".dir modules.dir */ 1157 if (CVS_RENAME (newdir, dotdir) < 0) 1158 dir3_errno = errno; 1159 /* mv "temp".pag modules.pag */ 1160 if (CVS_RENAME (newpag, dotpag) < 0) 1161 pag3_errno = errno; 1162 /* mv "temp".db modules.db */ 1163 if (CVS_RENAME (newdb, dotdb) < 0) 1164 db3_errno = errno; 1165 1166 /* OK -- make my day */ 1167 SIG_endCrSect (); 1168 1169 /* I didn't want to call error() when we had signals blocked 1170 (unnecessary?), but do it now. */ 1171 if (dir1_errno && !existence_error (dir1_errno)) 1172 error (0, dir1_errno, "cannot remove %s", bakdir); 1173 if (pag1_errno && !existence_error (pag1_errno)) 1174 error (0, pag1_errno, "cannot remove %s", bakpag); 1175 if (db1_errno && !existence_error (db1_errno)) 1176 error (0, db1_errno, "cannot remove %s", bakdb); 1177 1178 if (dir2_errno && !existence_error (dir2_errno)) 1179 error (0, dir2_errno, "cannot remove %s", bakdir); 1180 if (pag2_errno && !existence_error (pag2_errno)) 1181 error (0, pag2_errno, "cannot remove %s", bakpag); 1182 if (db2_errno && !existence_error (db2_errno)) 1183 error (0, db2_errno, "cannot remove %s", bakdb); 1184 1185 if (dir3_errno && !existence_error (dir3_errno)) 1186 error (0, dir3_errno, "cannot remove %s", bakdir); 1187 if (pag3_errno && !existence_error (pag3_errno)) 1188 error (0, pag3_errno, "cannot remove %s", bakpag); 1189 if (db3_errno && !existence_error (db3_errno)) 1190 error (0, db3_errno, "cannot remove %s", bakdb); 1191} 1192 1193#endif /* !MY_NDBM */ 1194 1195static void 1196rename_rcsfile (char *temp, char *real) 1197{ 1198 char *bak; 1199 struct stat statbuf; 1200 char *rcs; 1201 1202 /* Set "x" bits if set in original. */ 1203 rcs = Xasprintf ("%s%s", real, RCSEXT); 1204 statbuf.st_mode = 0; /* in case rcs file doesn't exist, but it should... */ 1205 if (stat (rcs, &statbuf) < 0 1206 && !existence_error (errno)) 1207 error (0, errno, "cannot stat %s", rcs); 1208 free (rcs); 1209 1210 if (chmod (temp, 0444 | (statbuf.st_mode & 0111)) < 0) 1211 error (0, errno, "warning: cannot chmod %s", temp); 1212 bak = Xasprintf ("%s%s", BAKPREFIX, real); 1213 1214 /* rm .#loginfo */ 1215 if (unlink_file (bak) < 0 1216 && !existence_error (errno)) 1217 error (0, errno, "cannot remove %s", bak); 1218 1219 /* mv loginfo .#loginfo */ 1220 if (CVS_RENAME (real, bak) < 0 1221 && !existence_error (errno)) 1222 error (0, errno, "cannot rename %s to %s", real, bak); 1223 1224 /* mv "temp" loginfo */ 1225 if (CVS_RENAME (temp, real) < 0 1226 && !existence_error (errno)) 1227 error (0, errno, "cannot rename %s to %s", temp, real); 1228 1229 free (bak); 1230} 1231 1232const char *const init_usage[] = { 1233 "Usage: %s %s\n", 1234 "(Specify the --help global option for a list of other help options)\n", 1235 NULL 1236}; 1237 1238int 1239init (int argc, char **argv) 1240{ 1241 /* Name of CVSROOT directory. */ 1242 char *adm; 1243 /* Name of this administrative file. */ 1244 char *info; 1245 /* Name of ,v file for this administrative file. */ 1246 char *info_v; 1247 /* Exit status. */ 1248 int err = 0; 1249 struct stat st; 1250 1251 const struct admin_file *fileptr; 1252 1253 umask (cvsumask); 1254 1255 if (argc == -1 || argc > 1) 1256 usage (init_usage); 1257 1258#ifdef CLIENT_SUPPORT 1259 if (current_parsed_root->isremote) 1260 { 1261 start_server (); 1262 1263 ign_setup (); 1264 send_init_command (); 1265 return get_responses_and_close (); 1266 } 1267#endif /* CLIENT_SUPPORT */ 1268 1269 if (stat (current_parsed_root->directory, &st) != -1) 1270 if (!admin_group_member ()) 1271 error (1, 0, "init to an existing repository is restricted to" 1272 " members of the group %s", config->UserAdminGroup); 1273 1274 /* Note: we do *not* create parent directories as needed like the 1275 old cvsinit.sh script did. Few utilities do that, and a 1276 non-existent parent directory is as likely to be a typo as something 1277 which needs to be created. */ 1278 mkdir_if_needed (current_parsed_root->directory); 1279 1280 adm = Xasprintf ("%s/%s", current_parsed_root->directory, CVSROOTADM); 1281 mkdir_if_needed (adm); 1282 1283 /* This is needed because we pass "fileptr->filename" not "info" 1284 to add_rcs_file below. I think this would be easy to change, 1285 thus nuking the need for CVS_CHDIR here, but I haven't looked 1286 closely (e.g. see wrappers calls within add_rcs_file). */ 1287 if ( CVS_CHDIR (adm) < 0) 1288 error (1, errno, "cannot change to directory %s", adm); 1289 1290 /* Make Emptydir so it's there if we need it */ 1291 mkdir_if_needed (CVSNULLREPOS); 1292 1293 /* 80 is long enough for all the administrative file names, plus 1294 "/" and so on. */ 1295 info = xmalloc (strlen (adm) + 80); 1296 info_v = xmalloc (strlen (adm) + 80); 1297 for (fileptr = filelist; fileptr && fileptr->filename; ++fileptr) 1298 { 1299 if (fileptr->contents == NULL) 1300 continue; 1301 strcpy (info, adm); 1302 strcat (info, "/"); 1303 strcat (info, fileptr->filename); 1304 strcpy (info_v, info); 1305 strcat (info_v, RCSEXT); 1306 if (isfile (info_v)) 1307 /* We will check out this file in the mkmodules step. 1308 Nothing else is required. */ 1309 ; 1310 else 1311 { 1312 int retcode; 1313 1314 if (!isfile (info)) 1315 { 1316 FILE *fp; 1317 const char * const *p; 1318 1319 fp = xfopen (info, "w"); 1320 for (p = fileptr->contents; *p != NULL; ++p) 1321 if (fputs (*p, fp) < 0) 1322 error (1, errno, "cannot write %s", info); 1323 if (fclose (fp) < 0) 1324 error (1, errno, "cannot close %s", info); 1325 } 1326 /* The message used to say " of " and fileptr->filename after 1327 "initial checkin" but I fail to see the point as we know what 1328 file it is from the name. */ 1329 retcode = add_rcs_file ("initial checkin", info_v, 1330 fileptr->filename, "1.1", NULL, 1331 1332 /* No vendor branch. */ 1333 NULL, NULL, 0, NULL, 1334 1335 NULL, 0, NULL, 0); 1336 if (retcode != 0) 1337 /* add_rcs_file already printed an error message. */ 1338 err = 1; 1339 } 1340 } 1341 1342 /* Turn on history logging by default. The user can remove the file 1343 to disable it. */ 1344 strcpy (info, adm); 1345 strcat (info, "/"); 1346 strcat (info, CVSROOTADM_HISTORY); 1347 if (!isfile (info)) 1348 { 1349 FILE *fp; 1350 1351 fp = xfopen (info, "w"); 1352 if (fclose (fp) < 0) 1353 error (1, errno, "cannot close %s", info); 1354 1355 /* Make the new history file world-writeable, since every CVS 1356 user will need to be able to write to it. We use chmod() 1357 because xchmod() is too shy. */ 1358 chmod (info, 0666); 1359 } 1360 1361 /* Make an empty val-tags file to prevent problems creating it later. */ 1362 strcpy (info, adm); 1363 strcat (info, "/"); 1364 strcat (info, CVSROOTADM_VALTAGS); 1365 if (!isfile (info)) 1366 { 1367 FILE *fp; 1368 1369 fp = xfopen (info, "w"); 1370 if (fclose (fp) < 0) 1371 error (1, errno, "cannot close %s", info); 1372 1373 /* Make the new val-tags file world-writeable, since every CVS 1374 user will need to be able to write to it. We use chmod() 1375 because xchmod() is too shy. */ 1376 chmod (info, 0666); 1377 } 1378 1379 free (info); 1380 free (info_v); 1381 1382 mkmodules (adm); 1383 1384 free (adm); 1385 return err; 1386} 1387