2 * Copyright (C) 1986-2008 The Free Software Foundation, Inc.
4 * Portions Copyright (C) 1998-2005 Derek Price, Ximbiot <http://ximbiot.com>,
7 * Portions Copyright (C) 1992, Brian Berliner and Jeff Polk
8 * Portions Copyright (C) 1989-1992, Brian Berliner
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. */
20 #define DBLKSIZ 4096 /* since GNU ndbm doesn't define it */
23 static int checkout_file PROTO((char *file, char *temp));
24 static char *make_tempfile PROTO((void));
25 static void rename_rcsfile PROTO((char *temp, char *real));
28 static void rename_dbmfile PROTO((char *temp));
29 static void write_dbmfile PROTO((char *temp));
32 /* Structure which describes an administrative file. */
34 /* Name of the file, within the CVSROOT directory. */
37 /* This is a one line description of what the file is for. It is not
38 currently used, although one wonders whether it should be, somehow.
39 If NULL, then don't process this file in mkmodules (FIXME?: a bit of
40 a kludge; probably should replace this with a flags field). */
43 /* Contents which the file should have in a new repository. To avoid
44 problems with brain-dead compilers which choke on long string constants,
45 this is a pointer to an array of char * terminated by NULL--each of
46 the strings is concatenated.
48 If this field is NULL, the file is not created in a new
49 repository, but it can be added with "cvs add" (just as if one
50 had created the repository with a version of CVS which didn't
51 know about the file) and the checked-out copy will be updated
52 without having to add it to checkoutlist. */
53 const char * const *contents;
56 static const char *const loginfo_contents[] = {
57 "# The \"loginfo\" file controls where \"cvs commit\" log information\n",
58 "# is sent. The first entry on a line is a regular expression which must match\n",
59 "# the directory that the change is being made to, relative to the\n",
60 "# $CVSROOT. If a match is found, then the remainder of the line is a filter\n",
61 "# program that should expect log information on its standard input.\n",
63 "# If the repository name does not match any of the regular expressions in this\n",
64 "# file, the \"DEFAULT\" line is used, if it is specified.\n",
66 "# If the name ALL appears as a regular expression it is always used\n",
67 "# in addition to the first matching regex or DEFAULT.\n",
69 "# You may specify a format string as part of the\n",
70 "# filter. The string is composed of a `%' followed\n",
71 "# by a single format character, or followed by a set of format\n",
72 "# characters surrounded by `{' and `}' as separators. The format\n",
73 "# characters are:\n",
76 "# V = old version number (pre-checkin)\n",
77 "# v = new version number (post-checkin)\n",
80 "#DEFAULT (echo \"\"; id; echo %s; date; cat) >> $CVSROOT/CVSROOT/commitlog\n",
82 "#DEFAULT (echo \"\"; id; echo %{sVv}; date; cat) >> $CVSROOT/CVSROOT/commitlog\n",
86 static const char *const rcsinfo_contents[] = {
87 "# The \"rcsinfo\" file is used to control templates with which the editor\n",
88 "# is invoked on commit and import.\n",
90 "# The first entry on a line is a regular expression which is tested\n",
91 "# against the directory that the change is being made to, relative to the\n",
92 "# $CVSROOT. For the first match that is found, then the remainder of the\n",
93 "# line is the name of the file that contains the template.\n",
95 "# If the repository name does not match any of the regular expressions in this\n",
96 "# file, the \"DEFAULT\" line is used, if it is specified.\n",
98 "# If the name \"ALL\" appears as a regular expression it is always used\n",
99 "# in addition to the first matching regex or \"DEFAULT\".\n",
103 static const char *const editinfo_contents[] = {
104 "# The \"editinfo\" file is used to allow verification of logging\n",
105 "# information. It works best when a template (as specified in the\n",
106 "# rcsinfo file) is provided for the logging procedure. Given a\n",
107 "# template with locations for, a bug-id number, a list of people who\n",
108 "# reviewed the code before it can be checked in, and an external\n",
109 "# process to catalog the differences that were code reviewed, the\n",
110 "# following test can be applied to the code:\n",
112 "# Making sure that the entered bug-id number is correct.\n",
113 "# Validating that the code that was reviewed is indeed the code being\n",
114 "# checked in (using the bug-id number or a seperate review\n",
115 "# number to identify this particular code set.).\n",
117 "# If any of the above test failed, then the commit would be aborted.\n",
119 "# Actions such as mailing a copy of the report to each reviewer are\n",
120 "# better handled by an entry in the loginfo file.\n",
122 "# One thing that should be noted is the the ALL keyword is not\n",
123 "# supported. There can be only one entry that matches a given\n",
128 static const char *const verifymsg_contents[] = {
129 "# The \"verifymsg\" file is used to allow verification of logging\n",
130 "# information. It works best when a template (as specified in the\n",
131 "# rcsinfo file) is provided for the logging procedure. Given a\n",
132 "# template with locations for, a bug-id number, a list of people who\n",
133 "# reviewed the code before it can be checked in, and an external\n",
134 "# process to catalog the differences that were code reviewed, the\n",
135 "# following test can be applied to the code:\n",
137 "# Making sure that the entered bug-id number is correct.\n",
138 "# Validating that the code that was reviewed is indeed the code being\n",
139 "# checked in (using the bug-id number or a seperate review\n",
140 "# number to identify this particular code set.).\n",
142 "# If any of the above test failed, then the commit would be aborted.\n",
144 "# Actions such as mailing a copy of the report to each reviewer are\n",
145 "# better handled by an entry in the loginfo file.\n",
147 "# One thing that should be noted is the the ALL keyword is not\n",
148 "# supported. There can be only one entry that matches a given\n",
153 static const char *const commitinfo_contents[] = {
154 "# The \"commitinfo\" file is used to control pre-commit checks.\n",
155 "# The filter on the right is invoked with the repository and a list \n",
156 "# of files to check. A non-zero exit of the filter program will \n",
157 "# cause the commit to be aborted.\n",
159 "# The first entry on a line is a regular expression which is tested\n",
160 "# against the directory that the change is being committed to, relative\n",
161 "# to the $CVSROOT. For the first match that is found, then the remainder\n",
162 "# of the line is the name of the filter to run.\n",
164 "# If the repository name does not match any of the regular expressions in this\n",
165 "# file, the \"DEFAULT\" line is used, if it is specified.\n",
167 "# If the name \"ALL\" appears as a regular expression it is always used\n",
168 "# in addition to the first matching regex or \"DEFAULT\".\n",
172 static const char *const taginfo_contents[] = {
173 "# The \"taginfo\" file is used to control pre-tag checks.\n",
174 "# The filter on the right is invoked with the following arguments:\n",
177 "# $2 -- operation \"add\" for tag, \"mov\" for tag -F, and \"del\" for tag -d\n",
178 "# $3 -- repository\n",
179 "# $4-> file revision [file revision ...]\n",
181 "# A non-zero exit of the filter program will cause the tag to be aborted.\n",
183 "# The first entry on a line is a regular expression which is tested\n",
184 "# against the directory that the change is being committed to, relative\n",
185 "# to the $CVSROOT. For the first match that is found, then the remainder\n",
186 "# of the line is the name of the filter to run.\n",
188 "# If the repository name does not match any of the regular expressions in this\n",
189 "# file, the \"DEFAULT\" line is used, if it is specified.\n",
191 "# If the name \"ALL\" appears as a regular expression it is always used\n",
192 "# in addition to the first matching regex or \"DEFAULT\".\n",
196 static const char *const checkoutlist_contents[] = {
197 "# The \"checkoutlist\" file is used to support additional version controlled\n",
198 "# administrative files in $CVSROOT/CVSROOT, such as template files.\n",
200 "# The first entry on a line is a filename which will be checked out from\n",
201 "# the corresponding RCS file in the $CVSROOT/CVSROOT directory.\n",
202 "# The remainder of the line is an error message to use if the file cannot\n",
203 "# be checked out.\n",
207 "# [<whitespace>]<filename>[<whitespace><error message>]<end-of-line>\n",
209 "# comment lines begin with '#'\n",
213 static const char *const cvswrappers_contents[] = {
214 "# This file affects handling of files based on their names.\n",
216 #if 0 /* see comments in wrap_add in wrapper.c */
217 "# The -t/-f options allow one to treat directories of files\n",
218 "# as a single file, or to transform a file in other ways on\n",
219 "# its way in and out of CVS.\n",
222 "# The -m option specifies whether CVS attempts to merge files.\n",
224 "# The -k option specifies keyword expansion (e.g. -kb for binary).\n",
226 "# Format of wrapper file ($CVSROOT/CVSROOT/cvswrappers or .cvswrappers)\n",
228 "# wildcard [option value][option value]...\n",
230 "# where option is one of\n",
231 "# -f from cvs filter value: path to filter\n",
232 "# -t to cvs filter value: path to filter\n",
233 "# -m update methodology value: MERGE or COPY\n",
234 "# -k expansion mode value: b, o, kkv, &c\n",
236 "# and value is a single-quote delimited value.\n",
242 static const char *const notify_contents[] = {
243 "# The \"notify\" file controls where notifications from watches set by\n",
244 "# \"cvs watch add\" or \"cvs edit\" are sent. The first entry on a line is\n",
245 "# a regular expression which is tested against the directory that the\n",
246 "# change is being made to, relative to the $CVSROOT. If it matches,\n",
247 "# then the remainder of the line is a filter program that should contain\n",
248 "# one occurrence of %s for the user to notify, and information on its\n",
249 "# standard input.\n",
251 "# \"ALL\" or \"DEFAULT\" can be used in place of the regular expression.\n",
254 "#ALL mail -s \"CVS notification\" %s\n",
258 static const char *const modules_contents[] = {
259 "# Three different line formats are valid:\n",
260 "# key -a aliases...\n",
261 "# key [options] directory\n",
262 "# key [options] directory files...\n",
264 "# Where \"options\" are composed of:\n",
265 "# -o prog Run \"prog\" on \"cvs checkout\" of module.\n",
266 "# -e prog Run \"prog\" on \"cvs export\" of module.\n",
267 "# -t prog Run \"prog\" on \"cvs rtag\" of module.\n",
268 "# -u prog Run \"prog\" on \"cvs update\" of module.\n",
269 "# -d dir Place module in directory \"dir\" instead of module name.\n",
270 "# -l Top-level directory only -- do not recurse.\n",
272 "# NOTE: If you change any of the \"Run\" options above, you'll have to\n",
273 "# release and re-checkout any working directories of these modules.\n",
275 "# And \"directory\" is a path to a directory relative to $CVSROOT.\n",
277 "# The \"-a\" option specifies an alias. An alias is interpreted as if\n",
278 "# everything on the right of the \"-a\" had been typed on the command line.\n",
280 "# You can encode a module within a module by using the special '&'\n",
281 "# character to interpose another module into the current module. This\n",
282 "# can be useful for creating a module that consists of many directories\n",
283 "# spread out over the entire source repository.\n",
287 static const char *const config_contents[] = {
288 "# Set this to \"no\" if pserver shouldn't check system users/passwords\n",
291 "# Set `IgnoreUnknownConfigKeys' to `yes' to ignore unknown config\n",
292 "# keys which are supported in a future version of CVS.\n",
293 "# This option is intended to be useful as a transition for read-only\n",
294 "# mirror sites when sites may need to be updated later than the\n",
295 "# primary CVS repository.\n",
296 "#IgnoreUnknownConfigKeys=no\n",
298 "# Put CVS lock files in this directory rather than directly in the repository.\n",
299 "#LockDir=/var/lock/cvs\n",
301 #ifdef PRESERVE_PERMISSIONS_SUPPORT
302 "# Set `PreservePermissions' to `yes' to save file status information\n",
303 "# in the repository.\n",
304 "#PreservePermissions=no\n",
307 "# Set `TopLevelAdmin' to `yes' to create a CVS directory at the top\n",
308 "# level of the new working directory when using the `cvs checkout'\n",
310 "#TopLevelAdmin=no\n",
312 "# Set `LogHistory' to `all' or `" ALL_HISTORY_REC_TYPES "' to log all transactions to the\n",
313 "# history file, or a subset as needed (ie `TMAR' logs all write operations)\n",
314 "#LogHistory=" ALL_HISTORY_REC_TYPES "\n",
316 "# Set `RereadLogAfterVerify' to `always' (the default) to allow the verifymsg\n",
317 "# script to change the log message. Set it to `stat' to force CVS to verify\n",
318 "# that the file has changed before reading it (this can take up to an extra\n",
319 "# second per directory being committed, so it is not recommended for large\n",
320 "# repositories. Set it to `never' (the previous CVS behavior) to prevent\n",
321 "# verifymsg scripts from changing the log message.\n",
322 "#RereadLogAfterVerify=always\n",
326 static const struct admin_file filelist[] = {
328 "no logging of 'cvs commit' messages is done without a %s file",
329 &loginfo_contents[0]},
331 "a %s file can be used to configure 'cvs commit' templates",
333 {CVSROOTADM_EDITINFO,
334 "a %s file can be used to validate log messages",
336 {CVSROOTADM_VERIFYMSG,
337 "a %s file can be used to validate log messages",
339 {CVSROOTADM_COMMITINFO,
340 "a %s file can be used to configure 'cvs commit' checking",
341 commitinfo_contents},
343 "a %s file can be used to configure 'cvs tag' checking",
346 "a %s file can be used to specify files to ignore",
348 {CVSROOTADM_CHECKOUTLIST,
349 "a %s file can specify extra CVSROOT files to auto-checkout",
350 checkoutlist_contents},
352 "a %s file can be used to specify files to treat as wrappers",
353 cvswrappers_contents},
355 "a %s file can be used to specify where notifications go",
358 /* modules is special-cased in mkmodules. */
362 "a %s file specifies read-only users",
365 "a %s file specifies read/write users",
368 /* Some have suggested listing CVSROOTADM_PASSWD here too. This
369 would mean that CVS commands which operate on the
370 CVSROOTADM_PASSWD file would transmit hashed passwords over the
371 net. This might seem to be no big deal, as pserver normally
372 transmits cleartext passwords, but the difference is that
373 CVSROOTADM_PASSWD contains *all* passwords, not just the ones
374 currently being used. For example, it could be too easy to
375 accidentally give someone readonly access to CVSROOTADM_PASSWD
376 (e.g. via anonymous CVS or cvsweb), and then if there are any
377 guessable passwords for read/write access (usually there will be)
378 they get read/write access.
380 Another worry is the implications of storing old passwords--if
381 someone used a password in the past they might be using it
382 elsewhere, using a similar password, etc, and so saving old
383 passwords, even hashed, is probably not a good idea. */
386 "a %s file configures various behaviors",
391 /* Rebuild the checked out administrative files in directory DIR. */
396 struct saved_cwd cwd;
398 char *cp, *last, *fname;
404 size_t line_allocated = 0;
405 const struct admin_file *fileptr;
413 if ( CVS_CHDIR (dir) < 0)
414 error (1, errno, "cannot chdir to %s", dir);
417 * First, do the work necessary to update the "modules" database.
419 temp = make_tempfile ();
420 switch (checkout_file (CVSROOTADM_MODULES, temp))
423 case 0: /* everything ok */
425 /* open it, to generate any duplicate errors */
426 if ((db = dbm_open (temp, O_RDONLY, 0666)) != NULL)
429 write_dbmfile (temp);
430 rename_dbmfile (temp);
432 rename_rcsfile (temp, CVSROOTADM_MODULES);
437 "'cvs checkout' is less functional without a %s file",
440 } /* switch on checkout_file() */
442 if (unlink_file (temp) < 0
443 && !existence_error (errno))
444 error (0, errno, "cannot remove %s", temp);
447 /* Checkout the files that need it in CVSROOT dir */
448 for (fileptr = filelist; fileptr && fileptr->filename; fileptr++) {
449 if (fileptr->errormsg == NULL)
451 temp = make_tempfile ();
452 if (checkout_file (fileptr->filename, temp) == 0)
453 rename_rcsfile (temp, fileptr->filename);
456 * If there was some problem other than the file not existing,
457 * checkout_file already printed a real error message. If the
458 * file does not exist, it is harmless--it probably just means
459 * that the repository was created with an old version of CVS
460 * which didn't have so many files in CVSROOT.
462 else if (fileptr->errormsg)
463 error (0, 0, fileptr->errormsg, fileptr->filename);
465 if (unlink_file (temp) < 0
466 && !existence_error (errno))
467 error (0, errno, "cannot remove %s", temp);
471 fp = CVS_FOPEN (CVSROOTADM_CHECKOUTLIST, "r");
476 * [<whitespace>]<filename>[<whitespace><error message>]<end-of-line>
478 * comment lines begin with '#'
480 while (getline (&line, &line_allocated, fp) >= 0)
482 /* skip lines starting with # */
486 if ((last = strrchr (line, '\n')) != NULL)
487 *last = '\0'; /* strip the newline */
489 /* Skip leading white space. */
491 *fname && isspace ((unsigned char) *fname);
495 /* Find end of filename. */
496 for (cp = fname; *cp && !isspace ((unsigned char) *cp); cp++)
500 temp = make_tempfile ();
501 if (checkout_file (fname, temp) == 0)
503 rename_rcsfile (temp, fname);
507 /* Skip leading white space before the error message. */
509 cp < last && *cp && isspace ((unsigned char) *cp);
512 if (cp < last && *cp)
513 error (0, 0, "%s", cp);
515 if (unlink_file (temp) < 0
516 && !existence_error (errno))
517 error (0, errno, "cannot remove %s", temp);
523 error (0, errno, "cannot read %s", CVSROOTADM_CHECKOUTLIST);
525 error (0, errno, "cannot close %s", CVSROOTADM_CHECKOUTLIST);
529 /* Error from CVS_FOPEN. */
530 if (!existence_error (errno))
531 error (0, errno, "cannot open %s", CVSROOTADM_CHECKOUTLIST);
534 if (restore_cwd (&cwd, NULL))
542 * Yeah, I know, there are NFS race conditions here.
553 temp = xmalloc (sizeof (BAKPREFIX) + 40);
556 (void) sprintf (temp, "%s%d", BAKPREFIX, seed++);
557 if ((fd = CVS_OPEN (temp, O_CREAT|O_EXCL|O_RDWR, 0666)) != -1)
560 error (1, errno, "cannot create temporary file %s", temp);
563 error(1, errno, "cannot close temporary file %s", temp);
567 /* Get a file. If the file does not exist, return 1 silently. If
568 there is an error, print a message and return 1 (FIXME: probably
569 not a very clean convention). On success, return 0. */
572 checkout_file (file, temp)
583 rcs = xmalloc (strlen (file) + 5);
585 strcat (rcs, RCSEXT);
592 rcsnode = RCS_parsercsfile (rcs);
595 /* Probably not necessary (?); RCS_parsercsfile already printed a
597 error (0, 0, "Failed to parse `%s'.", rcs);
602 retcode = RCS_checkout (rcsnode, NULL, NULL, NULL, NULL, temp,
603 (RCSCHECKOUTPROC) NULL, (void *) NULL);
606 /* Probably not necessary (?); RCS_checkout already printed a
608 error (0, 0, "failed to check out %s file",
611 freercsnode (&rcsnode);
622 char line[DBLKSIZ], value[DBLKSIZ];
627 int len, cont, err = 0;
629 fp = open_file (temp, "r");
630 if ((db = dbm_open (temp, O_RDWR | O_CREAT | O_TRUNC, 0666)) == NULL)
631 error (1, errno, "cannot open dbm file %s for creation", temp);
632 for (cont = 0; fgets (line, sizeof (line), fp) != NULL;)
634 if ((cp = strrchr (line, '\n')) != NULL)
635 *cp = '\0'; /* strip the newline */
638 * Add the line to the value, at the end if this is a continuation
639 * line; otherwise at the beginning, but only after any trailing
640 * backslash is removed.
644 vp += strlen (value);
647 * See if the line we read is a continuation line, and strip the
664 (void) strcpy (vp, line);
666 continue; /* comment line */
668 while (*vp && isspace ((unsigned char) *vp))
671 continue; /* empty line */
674 * If this was not a continuation line, add the entry to the database
679 while (*vp && !isspace ((unsigned char) *vp))
681 key.dsize = vp - key.dptr;
682 *vp++ = '\0'; /* NULL terminate the key */
683 while (*vp && isspace ((unsigned char) *vp))
684 vp++; /* skip whitespace to value */
687 error (0, 0, "warning: NULL value for key `%s'", key.dptr);
691 val.dsize = strlen (vp);
692 if (dbm_store (db, key, val, DBM_INSERT) == 1)
694 error (0, 0, "duplicate key found for `%s'", key.dptr);
701 error (0, errno, "cannot close %s", temp);
704 /* I think that the size of the buffer needed here is
705 just determined by sizeof (CVSROOTADM_MODULES), the
706 filenames created by make_tempfile, and other things that won't
708 char dotdir[50], dotpag[50], dotdb[50];
710 (void) sprintf (dotdir, "%s.dir", temp);
711 (void) sprintf (dotpag, "%s.pag", temp);
712 (void) sprintf (dotdb, "%s.db", temp);
713 if (unlink_file (dotdir) < 0
714 && !existence_error (errno))
715 error (0, errno, "cannot remove %s", dotdir);
716 if (unlink_file (dotpag) < 0
717 && !existence_error (errno))
718 error (0, errno, "cannot remove %s", dotpag);
719 if (unlink_file (dotdb) < 0
720 && !existence_error (errno))
721 error (0, errno, "cannot remove %s", dotdb);
722 error (1, 0, "DBM creation failed; correct above errors");
727 rename_dbmfile (temp)
730 /* I think that the size of the buffer needed here is
731 just determined by sizeof (CVSROOTADM_MODULES), the
732 filenames created by make_tempfile, and other things that won't
734 char newdir[50], newpag[50], newdb[50];
735 char dotdir[50], dotpag[50], dotdb[50];
736 char bakdir[50], bakpag[50], bakdb[50];
738 int dir1_errno = 0, pag1_errno = 0, db1_errno = 0;
739 int dir2_errno = 0, pag2_errno = 0, db2_errno = 0;
740 int dir3_errno = 0, pag3_errno = 0, db3_errno = 0;
742 (void) sprintf (dotdir, "%s.dir", CVSROOTADM_MODULES);
743 (void) sprintf (dotpag, "%s.pag", CVSROOTADM_MODULES);
744 (void) sprintf (dotdb, "%s.db", CVSROOTADM_MODULES);
745 (void) sprintf (bakdir, "%s%s.dir", BAKPREFIX, CVSROOTADM_MODULES);
746 (void) sprintf (bakpag, "%s%s.pag", BAKPREFIX, CVSROOTADM_MODULES);
747 (void) sprintf (bakdb, "%s%s.db", BAKPREFIX, CVSROOTADM_MODULES);
748 (void) sprintf (newdir, "%s.dir", temp);
749 (void) sprintf (newpag, "%s.pag", temp);
750 (void) sprintf (newdb, "%s.db", temp);
752 (void) chmod (newdir, 0666);
753 (void) chmod (newpag, 0666);
754 (void) chmod (newdb, 0666);
756 /* don't mess with me */
759 /* rm .#modules.dir .#modules.pag */
760 if (unlink_file (bakdir) < 0)
762 if (unlink_file (bakpag) < 0)
764 if (unlink_file (bakdb) < 0)
767 /* mv modules.dir .#modules.dir */
768 if (CVS_RENAME (dotdir, bakdir) < 0)
770 /* mv modules.pag .#modules.pag */
771 if (CVS_RENAME (dotpag, bakpag) < 0)
773 /* mv modules.db .#modules.db */
774 if (CVS_RENAME (dotdb, bakdb) < 0)
777 /* mv "temp".dir modules.dir */
778 if (CVS_RENAME (newdir, dotdir) < 0)
780 /* mv "temp".pag modules.pag */
781 if (CVS_RENAME (newpag, dotpag) < 0)
783 /* mv "temp".db modules.db */
784 if (CVS_RENAME (newdb, dotdb) < 0)
787 /* OK -- make my day */
790 /* I didn't want to call error() when we had signals blocked
791 (unnecessary?), but do it now. */
792 if (dir1_errno && !existence_error (dir1_errno))
793 error (0, dir1_errno, "cannot remove %s", bakdir);
794 if (pag1_errno && !existence_error (pag1_errno))
795 error (0, pag1_errno, "cannot remove %s", bakpag);
796 if (db1_errno && !existence_error (db1_errno))
797 error (0, db1_errno, "cannot remove %s", bakdb);
799 if (dir2_errno && !existence_error (dir2_errno))
800 error (0, dir2_errno, "cannot remove %s", bakdir);
801 if (pag2_errno && !existence_error (pag2_errno))
802 error (0, pag2_errno, "cannot remove %s", bakpag);
803 if (db2_errno && !existence_error (db2_errno))
804 error (0, db2_errno, "cannot remove %s", bakdb);
806 if (dir3_errno && !existence_error (dir3_errno))
807 error (0, dir3_errno, "cannot remove %s", bakdir);
808 if (pag3_errno && !existence_error (pag3_errno))
809 error (0, pag3_errno, "cannot remove %s", bakpag);
810 if (db3_errno && !existence_error (db3_errno))
811 error (0, db3_errno, "cannot remove %s", bakdb);
814 #endif /* !MY_NDBM */
817 rename_rcsfile (temp, real)
825 /* Set "x" bits if set in original. */
826 rcs = xmalloc (strlen (real) + sizeof (RCSEXT) + 10);
827 (void) sprintf (rcs, "%s%s", real, RCSEXT);
828 statbuf.st_mode = 0; /* in case rcs file doesn't exist, but it should... */
829 if (CVS_STAT (rcs, &statbuf) < 0
830 && !existence_error (errno))
831 error (0, errno, "cannot stat %s", rcs);
834 if (chmod (temp, 0444 | (statbuf.st_mode & 0111)) < 0)
835 error (0, errno, "warning: cannot chmod %s", temp);
836 bak = xmalloc (strlen (real) + sizeof (BAKPREFIX) + 10);
837 (void) sprintf (bak, "%s%s", BAKPREFIX, real);
840 if (unlink_file (bak) < 0
841 && !existence_error (errno))
842 error (0, errno, "cannot remove %s", bak);
844 /* mv loginfo .#loginfo */
845 if (CVS_RENAME (real, bak) < 0
846 && !existence_error (errno))
847 error (0, errno, "cannot rename %s to %s", real, bak);
849 /* mv "temp" loginfo */
850 if (CVS_RENAME (temp, real) < 0
851 && !existence_error (errno))
852 error (0, errno, "cannot rename %s to %s", temp, real);
858 * Walk PATH backwards to the root directory looking for the root of a
862 in_repository (const char *path)
864 char *cp = xstrdup (path);
871 char *adm = xmalloc (strlen(cp) + strlen(CVSROOTADM) + 2);
872 sprintf (adm, "%s/%s", cp, CVSROOTADM);
873 foundit = isdir (adm);
875 if (foundit) return cp;
878 /* If last_component() returns the empty string, then cp either
879 * points at the system root or is the empty string itself.
881 if (!*last_component (cp) || !strcmp (cp, ".")
882 || last_component(cp) == cp)
885 cp[strlen(cp) - strlen(last_component(cp)) - 1] = '\0';
892 const char *const init_usage[] = {
894 "(Specify the --help global option for a list of other help options)\n",
903 /* Name of CVSROOT directory. */
905 /* Name of this administrative file. */
907 /* Name of ,v file for this administrative file. */
913 const struct admin_file *fileptr;
915 assert (!server_active);
919 if (argc == -1 || argc > 1)
922 #ifdef CLIENT_SUPPORT
923 if (current_parsed_root->isremote)
928 send_init_command ();
929 return get_responses_and_close ();
931 #endif /* CLIENT_SUPPORT */
933 root_dir = in_repository (current_parsed_root->directory);
935 if (root_dir && strcmp (root_dir, current_parsed_root->directory))
937 "Cannot initialize repository under existing CVSROOT: `%s'",
941 /* Note: we do *not* create parent directories as needed like the
942 old cvsinit.sh script did. Few utilities do that, and a
943 non-existent parent directory is as likely to be a typo as something
944 which needs to be created. */
945 mkdir_if_needed (current_parsed_root->directory);
947 adm = xmalloc (strlen (current_parsed_root->directory) + sizeof (CVSROOTADM) + 2);
948 sprintf (adm, "%s/%s", current_parsed_root->directory, CVSROOTADM);
949 mkdir_if_needed (adm);
951 /* This is needed because we pass "fileptr->filename" not "info"
952 to add_rcs_file below. I think this would be easy to change,
953 thus nuking the need for CVS_CHDIR here, but I haven't looked
954 closely (e.g. see wrappers calls within add_rcs_file). */
955 if ( CVS_CHDIR (adm) < 0)
956 error (1, errno, "cannot change to directory %s", adm);
958 /* Make Emptydir so it's there if we need it */
959 mkdir_if_needed (CVSNULLREPOS);
961 /* 80 is long enough for all the administrative file names, plus
963 info = xmalloc (strlen (adm) + 80);
964 info_v = xmalloc (strlen (adm) + 80);
965 for (fileptr = filelist; fileptr && fileptr->filename; ++fileptr)
967 if (fileptr->contents == NULL)
971 strcat (info, fileptr->filename);
972 strcpy (info_v, info);
973 strcat (info_v, RCSEXT);
975 /* We will check out this file in the mkmodules step.
976 Nothing else is required. */
985 const char * const *p;
987 fp = open_file (info, "w");
988 for (p = fileptr->contents; *p != NULL; ++p)
989 if (fputs (*p, fp) < 0)
990 error (1, errno, "cannot write %s", info);
992 error (1, errno, "cannot close %s", info);
994 /* The message used to say " of " and fileptr->filename after
995 "initial checkin" but I fail to see the point as we know what
996 file it is from the name. */
997 retcode = add_rcs_file ("initial checkin", info_v,
998 fileptr->filename, "1.1", NULL,
1000 /* No vendor branch. */
1001 NULL, NULL, 0, NULL,
1005 /* add_rcs_file already printed an error message. */
1010 /* Turn on history logging by default. The user can remove the file
1014 strcat (info, CVSROOTADM_HISTORY);
1019 fp = open_file (info, "w");
1020 if (fclose (fp) < 0)
1021 error (1, errno, "cannot close %s", info);
1023 /* Make the new history file world-writeable, since every CVS
1024 user will need to be able to write to it. We use chmod()
1025 because xchmod() is too shy. */
1029 /* Make an empty val-tags file to prevent problems creating it later. */
1032 strcat (info, CVSROOTADM_VALTAGS);
1037 fp = open_file (info, "w");
1038 if (fclose (fp) < 0)
1039 error (1, errno, "cannot close %s", info);
1041 /* Make the new val-tags file world-writeable, since every CVS
1042 user will need to be able to write to it. We use chmod()
1043 because xchmod() is too shy. */