Annotation of src/usr.bin/cvs/file.c, Revision 1.137
1.137 ! deraadt 1: /* $OpenBSD: file.c,v 1.136 2006/04/05 01:38:55 ray Exp $ */
1.1 jfb 2: /*
3: * Copyright (c) 2004 Jean-Francois Brousseau <jfb@openbsd.org>
1.26 jfb 4: * All rights reserved.
1.1 jfb 5: *
1.26 jfb 6: * Redistribution and use in source and binary forms, with or without
7: * modification, are permitted provided that the following conditions
8: * are met:
1.1 jfb 9: *
1.26 jfb 10: * 1. Redistributions of source code must retain the above copyright
11: * notice, this list of conditions and the following disclaimer.
1.1 jfb 12: * 2. The name of the author may not be used to endorse or promote products
1.26 jfb 13: * derived from this software without specific prior written permission.
1.1 jfb 14: *
15: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
16: * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
17: * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
18: * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20: * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
21: * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
22: * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
23: * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
1.26 jfb 24: * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
1.1 jfb 25: */
26:
1.134 xsa 27: #include "includes.h"
1.1 jfb 28:
29: #include "cvs.h"
1.83 xsa 30: #include "file.h"
1.1 jfb 31: #include "log.h"
32:
1.104 xsa 33: #define CVS_IGN_STATIC 0x01 /* pattern is static, no need to glob */
1.1 jfb 34:
1.104 xsa 35: #define CVS_CHAR_ISMETA(c) ((c == '*') || (c == '?') || (c == '['))
1.1 jfb 36:
37: /* ignore pattern */
38: struct cvs_ignpat {
1.104 xsa 39: char ip_pat[MAXNAMLEN];
40: int ip_flags;
1.124 reyk 41: TAILQ_ENTRY(cvs_ignpat) ip_list;
1.1 jfb 42: };
43:
44: /*
45: * Standard patterns to ignore.
46: */
47: static const char *cvs_ign_std[] = {
48: ".",
49: "..",
50: "*.o",
51: "*.so",
1.45 xsa 52: "*.a",
1.1 jfb 53: "*.bak",
54: "*.orig",
55: "*.rej",
1.45 xsa 56: "*.old",
1.1 jfb 57: "*.exe",
58: "*.depend",
1.45 xsa 59: "*.obj",
60: "*.elc",
61: "*.ln",
62: "*.olb",
1.1 jfb 63: "CVS",
64: "core",
1.102 joris 65: "cvslog*",
1.49 jfb 66: "*.core",
1.8 jfb 67: ".#*",
1.45 xsa 68: "*~",
69: "_$*",
70: "*$",
1.1 jfb 71: #ifdef OLD_SMELLY_CRUFT
72: "RCSLOG",
73: "tags",
74: "TAGS",
75: "RCS",
76: "SCCS",
1.45 xsa 77: "cvslog.*", /* to ignore CVS_CLIENT_LOG output */
1.1 jfb 78: "#*",
79: ",*",
80: #endif
81: };
82:
1.11 jfb 83: /*
84: * Entries in the CVS/Entries file with a revision of '0' have only been
85: * added. Compare against this revision to see if this is the case
86: */
1.4 jfb 87: static RCSNUM *cvs_addedrev;
88:
1.104 xsa 89: TAILQ_HEAD(, cvs_ignpat) cvs_ign_pats;
1.1 jfb 90:
1.100 joris 91: static int cvs_file_getdir(CVSFILE *, int, int (*)(CVSFILE *, void *),
92: void *, int);
1.1 jfb 93:
1.104 xsa 94: static int cvs_load_dirinfo(CVSFILE *, int);
95: static int cvs_file_sort(struct cvs_flist *, u_int);
96: static int cvs_file_cmp(const void *, const void *);
97: static int cvs_file_cmpname(const char *, const char *);
98: static CVSFILE *cvs_file_alloc(const char *, u_int);
1.115 joris 99: static CVSFILE *cvs_file_lget(const char *, int, CVSFILE *, CVSENTRIES *,
100: struct cvs_ent *);
1.3 jfb 101:
1.1 jfb 102: /*
103: * cvs_file_init()
104: *
105: */
106: int
107: cvs_file_init(void)
108: {
1.61 xsa 109: int i, l;
1.1 jfb 110: size_t len;
111: char path[MAXPATHLEN], buf[MAXNAMLEN];
112: FILE *ifp;
113:
114: TAILQ_INIT(&cvs_ign_pats);
115:
1.53 jfb 116: if ((cvs_addedrev = rcsnum_parse("0")) == NULL)
1.46 jfb 117: return (-1);
1.4 jfb 118:
1.1 jfb 119: /* standard patterns to ignore */
1.10 jfb 120: for (i = 0; i < (int)(sizeof(cvs_ign_std)/sizeof(char *)); i++)
1.26 jfb 121: cvs_file_ignore(cvs_ign_std[i]);
1.1 jfb 122:
123: /* read the cvsignore file in the user's home directory, if any */
1.111 xsa 124: l = snprintf(path, sizeof(path), "%s/.cvsignore", cvs_homedir);
125: if (l == -1 || l >= (int)sizeof(path)) {
126: errno = ENAMETOOLONG;
127: cvs_log(LP_ERRNO, "%s", path);
128: return (-1);
129: }
1.61 xsa 130:
1.111 xsa 131: ifp = fopen(path, "r");
132: if (ifp == NULL) {
133: if (errno != ENOENT)
134: cvs_log(LP_ERRNO,
135: "failed to open user's cvsignore file `%s'", path);
136: } else {
1.112 xsa 137: while (fgets(buf, (int)sizeof(buf), ifp) != NULL) {
1.111 xsa 138: len = strlen(buf);
139: if (len == 0)
140: continue;
141: if (buf[len - 1] != '\n') {
142: cvs_log(LP_ERR, "line too long in `%s'", path);
1.1 jfb 143: }
1.111 xsa 144: buf[--len] = '\0';
145: cvs_file_ignore(buf);
1.1 jfb 146: }
1.111 xsa 147: (void)fclose(ifp);
1.1 jfb 148: }
149:
150: return (0);
151: }
152:
153: /*
154: * cvs_file_ignore()
155: *
156: * Add the pattern <pat> to the list of patterns for files to ignore.
157: * Returns 0 on success, or -1 on failure.
158: */
159: int
160: cvs_file_ignore(const char *pat)
161: {
162: char *cp;
163: struct cvs_ignpat *ip;
164:
1.136 ray 165: ip = xmalloc(sizeof(*ip));
1.1 jfb 166: strlcpy(ip->ip_pat, pat, sizeof(ip->ip_pat));
167:
168: /* check if we will need globbing for that pattern */
169: ip->ip_flags = CVS_IGN_STATIC;
170: for (cp = ip->ip_pat; *cp != '\0'; cp++) {
171: if (CVS_CHAR_ISMETA(*cp)) {
172: ip->ip_flags &= ~CVS_IGN_STATIC;
173: break;
174: }
175: }
176:
177: TAILQ_INSERT_TAIL(&cvs_ign_pats, ip, ip_list);
178:
179: return (0);
180: }
181:
182: /*
1.5 jfb 183: * cvs_file_chkign()
1.1 jfb 184: *
185: * Returns 1 if the filename <file> is matched by one of the ignore
186: * patterns, or 0 otherwise.
187: */
188: int
1.5 jfb 189: cvs_file_chkign(const char *file)
1.1 jfb 190: {
1.23 jfb 191: int flags;
1.1 jfb 192: struct cvs_ignpat *ip;
193:
1.23 jfb 194: flags = FNM_PERIOD;
195: if (cvs_nocase)
196: flags |= FNM_CASEFOLD;
197:
1.1 jfb 198: TAILQ_FOREACH(ip, &cvs_ign_pats, ip_list) {
199: if (ip->ip_flags & CVS_IGN_STATIC) {
1.23 jfb 200: if (cvs_file_cmpname(file, ip->ip_pat) == 0)
1.1 jfb 201: return (1);
1.38 deraadt 202: } else if (fnmatch(ip->ip_pat, file, flags) == 0)
1.1 jfb 203: return (1);
204: }
205:
206: return (0);
207: }
208:
209: /*
1.6 jfb 210: * cvs_file_create()
1.1 jfb 211: *
1.6 jfb 212: * Create a new file whose path is specified in <path> and of type <type>.
1.26 jfb 213: * If the type is DT_DIR, the CVS administrative repository and files will be
214: * created.
1.25 jfb 215: * Returns the created file on success, or NULL on failure.
1.1 jfb 216: */
1.109 xsa 217: CVSFILE *
1.34 jfb 218: cvs_file_create(CVSFILE *parent, const char *path, u_int type, mode_t mode)
1.1 jfb 219: {
1.85 joris 220: int fd, l;
221: char fp[MAXPATHLEN], repo[MAXPATHLEN];
1.6 jfb 222: CVSFILE *cfp;
1.1 jfb 223:
1.6 jfb 224: cfp = cvs_file_alloc(path, type);
225: if (cfp == NULL)
226: return (NULL);
1.26 jfb 227:
1.100 joris 228: l = 0;
1.22 jfb 229: cfp->cf_mode = mode;
1.34 jfb 230: cfp->cf_parent = parent;
1.1 jfb 231:
1.34 jfb 232: if (type == DT_DIR) {
1.62 jfb 233: cfp->cf_root = cvsroot_get(path);
1.84 joris 234: if (cfp->cf_root == NULL) {
1.100 joris 235: cvs_file_free(cfp);
1.84 joris 236: return (NULL);
237: }
238:
1.85 joris 239: if (cvs_repo_base != NULL) {
240: cvs_file_getpath(cfp, fp, sizeof(fp));
241: l = snprintf(repo, sizeof(repo), "%s/%s", cvs_repo_base,
242: fp);
243: } else {
244: cvs_file_getpath(cfp, repo, sizeof(repo));
245: l = 0;
246: }
247:
248: if (l == -1 || l >= (int)sizeof(repo)) {
249: errno = ENAMETOOLONG;
250: cvs_log(LP_ERRNO, "%s", repo);
251: cvs_file_free(cfp);
252: return (NULL);
253: }
254:
1.132 joris 255: cfp->cf_repo = xstrdup(repo);
1.137 ! deraadt 256: if ((mkdir(path, mode) == -1 && errno != EEXIST) ||
! 257: cvs_mkadmin(path, cfp->cf_root->cr_str, cfp->cf_repo,
! 258: NULL, NULL, 0) < 0) {
1.6 jfb 259: cvs_file_free(cfp);
260: return (NULL);
1.50 jfb 261: }
1.38 deraadt 262: } else {
1.6 jfb 263: fd = open(path, O_WRONLY|O_CREAT|O_EXCL, mode);
264: if (fd == -1) {
265: cvs_file_free(cfp);
1.1 jfb 266: return (NULL);
267: }
1.6 jfb 268: (void)close(fd);
1.1 jfb 269: }
270:
1.6 jfb 271: return (cfp);
1.3 jfb 272: }
273:
274:
275: /*
1.35 jfb 276: * cvs_file_copy()
277: *
278: * Allocate space to create a copy of the file <orig>. The copy inherits all
279: * of the original's attributes, but does not inherit its children if the
280: * original file is a directory. Note that files copied using this mechanism
281: * are linked to their parent, but the parent has no link to the file. This
282: * is so cvs_file_getpath() works.
283: * Returns the copied file on success, or NULL on failure. The returned
284: * structure should be freed using cvs_file_free().
285: */
1.109 xsa 286: CVSFILE *
1.35 jfb 287: cvs_file_copy(CVSFILE *orig)
288: {
289: char path[MAXPATHLEN];
290: CVSFILE *cfp;
291:
292: cvs_file_getpath(orig, path, sizeof(path));
293:
294: cfp = cvs_file_alloc(path, orig->cf_type);
295: if (cfp == NULL)
296: return (NULL);
297:
298: cfp->cf_parent = orig->cf_parent;
299: cfp->cf_mode = orig->cf_mode;
300: cfp->cf_cvstat = orig->cf_cvstat;
301:
1.94 joris 302: if (orig->cf_type == DT_REG) {
303: cfp->cf_etime = orig->cf_etime;
1.62 jfb 304: cfp->cf_mtime = orig->cf_mtime;
1.94 joris 305: } else if (orig->cf_type == DT_DIR) {
1.35 jfb 306: /* XXX copy CVS directory attributes */
307: }
308:
309: return (cfp);
310: }
311:
312:
313: /*
1.3 jfb 314: * cvs_file_get()
315: *
316: * Load a cvs_file structure with all the information pertaining to the file
317: * <path>.
1.4 jfb 318: * The <flags> parameter specifies various flags that alter the behaviour of
1.21 jfb 319: * the function. The CF_RECURSE flag causes the function to recursively load
320: * subdirectories when <path> is a directory.
321: * The CF_SORT flag causes the files to be sorted in alphabetical order upon
322: * loading. The special case of "." as a path specification generates
323: * recursion for a single level and is equivalent to calling cvs_file_get() on
324: * all files of that directory.
1.3 jfb 325: * Returns a pointer to the cvs file structure, which must later be freed
326: * with cvs_file_free().
327: */
328:
1.100 joris 329: int
1.73 joris 330: cvs_file_get(const char *path, int flags, int (*cb)(CVSFILE *, void *),
1.100 joris 331: void *arg, struct cvs_flist *list)
1.3 jfb 332: {
1.68 joris 333: char *files[1];
334:
1.105 joris 335: *(const char **)files = path;
1.100 joris 336: return cvs_file_getspec(files, 1, flags, cb, arg, list);
1.9 jfb 337: }
338:
339:
340: /*
341: * cvs_file_getspec()
342: *
1.100 joris 343: * Obtain the info about the supplied files or directories.
1.9 jfb 344: */
1.100 joris 345: int
1.73 joris 346: cvs_file_getspec(char **fspec, int fsn, int flags, int (*cb)(CVSFILE *, void *),
1.100 joris 347: void *arg, struct cvs_flist *list)
1.9 jfb 348: {
1.100 joris 349: int i, freecf;
350: char pcopy[MAXPATHLEN];
351: CVSFILE *cf;
352: extern char *cvs_rootstr;
353:
354: freecf = (list == NULL);
355: cvs_error = CVS_EX_DATA;
356:
357: /* init the list */
358: if (list != NULL)
359: SIMPLEQ_INIT(list);
1.26 jfb 360:
1.100 joris 361: /*
362: * Fetch the needed information about ".", so we can setup a few
363: * things to get ourselfs going.
364: */
1.115 joris 365: cf = cvs_file_lget(".", 0, NULL, NULL, NULL);
1.100 joris 366: if (cf == NULL) {
1.125 joris 367: cvs_log(LP_ERR, "failed to obtain '.' information");
1.100 joris 368: return (-1);
369: }
1.87 joris 370:
1.85 joris 371: /*
1.100 joris 372: * save the base repository path so we can use it to create
373: * the correct full repopath later on.
1.85 joris 374: */
1.100 joris 375: if (cf->cf_repo != NULL) {
376: if (cvs_repo_base != NULL)
1.132 joris 377: xfree(cvs_repo_base);
378: cvs_repo_base = xstrdup(cf->cf_repo);
1.85 joris 379: }
1.26 jfb 380:
1.95 joris 381: /*
1.100 joris 382: * This will go away when we have support for multiple Roots.
1.95 joris 383: */
1.100 joris 384: if (cvs_rootstr == NULL && cf->cf_root != NULL) {
1.132 joris 385: cvs_rootstr = xstrdup(cf->cf_root->cr_str);
1.73 joris 386: }
387:
1.100 joris 388: cvs_error = CVS_EX_OK;
389:
390: /*
391: * Since some commands don't require any files to operate
392: * we can stop right here for those.
393: */
1.128 joris 394: if (cf->cf_root != NULL) {
395: if (cf->cf_root->cr_method != CVS_METHOD_LOCAL &&
396: cvs_cmdop == CVS_OP_CHECKOUT) {
397: cvs_file_free(cf);
398: return (0);
399: }
400: }
401:
402: cvs_file_free(cf);
403:
404: if (cvs_cmdop == CVS_OP_VERSION)
1.100 joris 405: return (0);
406:
1.26 jfb 407: for (i = 0; i < fsn; i++) {
408: strlcpy(pcopy, fspec[i], sizeof(pcopy));
1.123 joris 409:
410: /*
411: * get rid of any trailing slashes.
412: */
413: STRIP_SLASH(pcopy);
1.26 jfb 414:
1.100 joris 415: /*
416: * Load the information.
417: */
418: cf = cvs_file_loadinfo(pcopy, flags, cb, arg, freecf);
1.108 joris 419: if (cf == NULL) {
420: if (cvs_error != CVS_EX_OK)
1.126 joris 421: return (-1);
1.100 joris 422: continue;
1.108 joris 423: }
1.68 joris 424:
1.100 joris 425: /*
426: * If extra actions are needed, do them now.
427: */
428: if (cf->cf_type == DT_DIR) {
429: /* do possible extra actions .. */
1.68 joris 430: } else {
1.100 joris 431: /* do possible extra actions .. */
432: }
433:
434: /*
435: * Attach it to a list if requested, otherwise
436: * just free it again.
437: */
438: if (list != NULL)
439: SIMPLEQ_INSERT_TAIL(list, cf, cf_list);
440: else
441: cvs_file_free(cf);
442: }
443:
444: return (0);
445: }
446:
447: /*
448: * Load the neccesary information about file or directory <path>.
449: * Returns a pointer to the loaded information on success, or NULL
450: * on failure.
451: *
452: * If cb is not NULL, the requested path will be passed to that callback
453: * with <arg> as an argument.
454: *
455: * the <freecf> argument is passed to cvs_file_getdir, if this is 1
456: * CVSFILE * structs will be free'd once we are done with them.
457: */
1.114 xsa 458: CVSFILE *
1.100 joris 459: cvs_file_loadinfo(char *path, int flags, int (*cb)(CVSFILE *, void *),
460: void *arg, int freecf)
461: {
462: CVSFILE *cf, *base;
463: CVSENTRIES *entf;
464: struct cvs_ent *ent;
465: char *p;
466: char parent[MAXPATHLEN], item[MAXPATHLEN];
1.120 joris 467: int type, callit;
1.100 joris 468: struct stat st;
469: struct cvsroot *root;
470:
471: type = 0;
472: base = cf = NULL;
473: entf = NULL;
474: ent = NULL;
475:
476: /*
477: * We first have to find out what type of item we are
478: * dealing with. A file or a directory.
479: *
480: * We can do this by stat(2)'ing the item, but since it
481: * might be gone we also check the Entries file in the
482: * parent directory.
483: */
484:
485: /* get parent directory */
486: if ((p = strrchr(path, '/')) != NULL) {
487: *p++ = '\0';
488: strlcpy(parent, path, sizeof(parent));
489: strlcpy(item, p, sizeof(item));
490: *--p = '/';
491: } else {
492: strlcpy(parent, ".", sizeof(parent));
493: strlcpy(item, path, sizeof(item));
494: }
495:
496: /*
497: * There might not be an Entries file, so do not fail if there
498: * is none available to get the info from.
499: */
1.115 joris 500: entf = cvs_ent_open(parent, O_RDWR);
1.100 joris 501:
502: /*
503: * Load the Entry if we successfully opened the Entries file.
504: */
505: if (entf != NULL)
506: ent = cvs_ent_get(entf, item);
507:
508: /*
509: * No Entry available? fall back to stat(2)'ing the item, if
1.114 xsa 510: * that fails, assume a normal file.
1.100 joris 511: */
512: if (ent == NULL) {
1.103 joris 513: if (stat(path, &st) == -1)
1.100 joris 514: type = DT_REG;
1.103 joris 515: else
1.100 joris 516: type = IFTODT(st.st_mode);
517: } else {
518: if (ent->ce_type == CVS_ENT_DIR)
519: type = DT_DIR;
520: else
521: type = DT_REG;
522: }
523:
524: /*
525: * Get the base, which is <parent> for a normal file or
526: * <path> for a directory.
527: */
528: if (type == DT_DIR)
1.115 joris 529: base = cvs_file_lget(path, flags, NULL, entf, ent);
1.100 joris 530: else
1.115 joris 531: base = cvs_file_lget(parent, flags, NULL, entf, NULL);
1.100 joris 532:
533: if (base == NULL) {
534: cvs_log(LP_ERR, "failed to obtain directory info for '%s'",
535: parent);
1.108 joris 536: cvs_error = CVS_EX_FILE;
1.100 joris 537: goto fail;
538: }
539:
540: /*
541: * Sanity.
542: */
543: if (base->cf_type != DT_DIR) {
544: cvs_log(LP_ERR, "base directory isn't a directory at all");
545: goto fail;
546: }
547:
548: root = CVS_DIR_ROOT(base);
549: if (root == NULL) {
1.108 joris 550: cvs_error = CVS_EX_BADROOT;
1.100 joris 551: goto fail;
552: }
1.26 jfb 553:
1.100 joris 554: /*
555: * If we have a normal file, get the info and link it
556: * to the base.
557: */
558: if (type != DT_DIR) {
1.115 joris 559: cf = cvs_file_lget(path, flags, base, entf, ent);
1.100 joris 560: if (cf == NULL) {
1.108 joris 561: cvs_error = CVS_EX_DATA;
1.100 joris 562: goto fail;
1.68 joris 563: }
1.26 jfb 564:
1.100 joris 565: cvs_file_attach(base, cf);
566: }
567:
568: /*
569: * Always pass the base directory, unless:
570: * - we are running in server or local mode and the path is not "."
571: * - the directory does not exist on disk.
572: * - the callback is NULL.
1.122 xsa 573: */
1.120 joris 574: callit = 1;
575: if (cb == NULL)
576: callit = 0;
577:
1.137 ! deraadt 578: if (cvs_cmdop == CVS_OP_SERVER && type != DT_DIR)
1.120 joris 579: callit = 0;
580:
1.137 ! deraadt 581: if (root->cr_method == CVS_METHOD_LOCAL && type != DT_DIR)
1.120 joris 582: callit = 0;
583:
584: if (!(base->cf_flags & CVS_FILE_ONDISK))
585: callit = 0;
586:
587: if (callit != 0) {
588: if ((cvs_error = cb(base,arg)) != CVS_EX_OK)
589: goto fail;
590: }
1.100 joris 591:
592: /*
593: * If we have a normal file, pass it as well.
594: */
595: if (type != DT_DIR) {
1.137 ! deraadt 596: if (cb != NULL && (cvs_error = cb(cf, arg)) != CVS_EX_OK)
1.100 joris 597: goto fail;
598: } else {
599: /*
600: * If the directory exists, recurse through it.
601: */
602: if ((base->cf_flags & CVS_FILE_ONDISK) &&
603: cvs_file_getdir(base, flags, cb, arg, freecf) < 0) {
1.108 joris 604: cvs_error = CVS_EX_FILE;
1.100 joris 605: goto fail;
1.68 joris 606: }
1.116 joris 607: }
608:
609: if (entf != NULL) {
610: cvs_ent_close(entf);
611: entf = NULL;
1.26 jfb 612: }
1.87 joris 613:
1.100 joris 614: return (base);
1.26 jfb 615:
1.100 joris 616: fail:
617: if (entf != NULL)
618: cvs_ent_close(entf);
619: if (base != NULL)
620: cvs_file_free(base);
621: return (NULL);
1.3 jfb 622: }
623:
624: /*
1.13 jfb 625: * cvs_file_find()
626: *
627: * Find the pointer to a CVS file entry within the file hierarchy <hier>.
628: * The file's pathname <path> must be relative to the base of <hier>.
629: * Returns the entry on success, or NULL on failure.
630: */
1.109 xsa 631: CVSFILE *
1.13 jfb 632: cvs_file_find(CVSFILE *hier, const char *path)
633: {
634: char *pp, *sp, pbuf[MAXPATHLEN];
635: CVSFILE *sf, *cf;
636:
637: strlcpy(pbuf, path, sizeof(pbuf));
638:
639: cf = hier;
640: pp = pbuf;
641: do {
642: sp = strchr(pp, '/');
643: if (sp != NULL)
1.24 jfb 644: *(sp++) = '\0';
1.13 jfb 645:
646: /* special case */
647: if (*pp == '.') {
1.137 ! deraadt 648: if (*(pp + 1) == '.' && *(pp + 2) == '\0') {
1.13 jfb 649: /* request to go back to parent */
650: if (cf->cf_parent == NULL) {
651: cvs_log(LP_NOTICE,
652: "path %s goes back too far", path);
653: return (NULL);
654: }
655: cf = cf->cf_parent;
656: continue;
1.38 deraadt 657: } else if (*(pp + 1) == '\0')
1.13 jfb 658: continue;
659: }
660:
1.62 jfb 661: SIMPLEQ_FOREACH(sf, &(cf->cf_files), cf_list)
1.99 joris 662: if (cvs_file_cmpname(pp, sf->cf_name) == 0)
1.13 jfb 663: break;
664: if (sf == NULL)
665: return (NULL);
666:
667: cf = sf;
668: pp = sp;
669: } while (sp != NULL);
670:
1.24 jfb 671: return (cf);
1.13 jfb 672: }
673:
674:
675: /*
1.34 jfb 676: * cvs_file_getpath()
677: *
678: * Get the full path of the file <file> and store it in <buf>, which is of
679: * size <len>. For portability, it is recommended that <buf> always be
680: * at least MAXPATHLEN bytes long.
1.100 joris 681: * Returns a pointer to the start of the path.
1.34 jfb 682: */
1.104 xsa 683: char *
1.34 jfb 684: cvs_file_getpath(CVSFILE *file, char *buf, size_t len)
685: {
1.100 joris 686: memset(buf, '\0', len);
687: if (file->cf_dir != NULL) {
688: strlcat(buf, file->cf_dir, len);
1.34 jfb 689: strlcat(buf, "/", len);
690: }
691:
1.100 joris 692: strlcat(buf, file->cf_name, len);
1.34 jfb 693: return (buf);
694: }
695:
696: /*
1.22 jfb 697: * cvs_file_attach()
698: *
699: * Attach the file <file> as one of the children of parent <parent>, which
700: * has to be a file of type DT_DIR.
701: * Returns 0 on success, or -1 on failure.
702: */
703: int
704: cvs_file_attach(CVSFILE *parent, CVSFILE *file)
705: {
706: if (parent->cf_type != DT_DIR)
707: return (-1);
708:
1.62 jfb 709: SIMPLEQ_INSERT_TAIL(&(parent->cf_files), file, cf_list);
1.22 jfb 710: file->cf_parent = parent;
711:
712: return (0);
713: }
714:
715:
716: /*
1.68 joris 717: * Load directory information
1.3 jfb 718: */
1.6 jfb 719: static int
1.69 joris 720: cvs_load_dirinfo(CVSFILE *cf, int flags)
1.3 jfb 721: {
1.68 joris 722: char fpath[MAXPATHLEN];
723: char pbuf[MAXPATHLEN];
1.20 jfb 724: struct stat st;
1.68 joris 725: int l;
1.7 jfb 726:
1.34 jfb 727: cvs_file_getpath(cf, fpath, sizeof(fpath));
1.100 joris 728:
729: /*
730: * Try to obtain the Root for this given directory, if we cannot
731: * get it, fail, unless we are dealing with a directory that is
732: * unknown or not on disk.
733: */
1.62 jfb 734: cf->cf_root = cvsroot_get(fpath);
1.91 joris 735: if (cf->cf_root == NULL) {
1.100 joris 736: if (cf->cf_cvstat == CVS_FST_UNKNOWN ||
737: !(cf->cf_flags & CVS_FILE_ONDISK))
1.91 joris 738: return (0);
1.48 jfb 739: return (-1);
1.91 joris 740: }
1.114 xsa 741:
1.74 joris 742: /* if the CVS administrative directory exists, load the info */
743: l = snprintf(pbuf, sizeof(pbuf), "%s/" CVS_PATH_CVSDIR, fpath);
744: if (l == -1 || l >= (int)sizeof(pbuf)) {
745: errno = ENAMETOOLONG;
746: cvs_log(LP_ERRNO, "%s", pbuf);
747: return (-1);
748: }
1.61 xsa 749:
1.137 ! deraadt 750: if (stat(pbuf, &st) == 0 && S_ISDIR(st.st_mode)) {
1.132 joris 751: if (cvs_readrepo(fpath, pbuf, sizeof(pbuf)) == 0)
752: cf->cf_repo = xstrdup(pbuf);
1.100 joris 753: } else {
754: /*
755: * Fill in the repo path ourselfs.
756: */
1.107 joris 757: if (cvs_repo_base != NULL) {
758: l = snprintf(pbuf, sizeof(pbuf), "%s/%s",
759: cvs_repo_base, fpath);
760: if (l == -1 || l >= (int)sizeof(pbuf))
761: return (-1);
1.100 joris 762:
1.132 joris 763: cf->cf_repo = xstrdup(pbuf);
1.107 joris 764: } else
765: cf->cf_repo = NULL;
1.68 joris 766: }
1.100 joris 767:
1.68 joris 768: return (0);
769: }
770:
771: /*
772: * cvs_file_getdir()
773: *
774: * Get a cvs directory structure for the directory whose path is <dir>.
775: * This function should not free the directory information on error, as this
776: * is performed by cvs_file_free().
777: */
778: static int
1.100 joris 779: cvs_file_getdir(CVSFILE *cf, int flags, int (*cb)(CVSFILE *, void *),
780: void *arg, int freecf)
1.68 joris 781: {
1.100 joris 782: int ret;
783: size_t len;
784: DIR *dp;
785: struct dirent *de;
786: char fpath[MAXPATHLEN], pbuf[MAXPATHLEN];
787: CVSENTRIES *entf;
1.76 joris 788: CVSFILE *cfp;
1.100 joris 789: struct cvs_ent *ent;
1.68 joris 790: struct cvs_flist dirs;
1.100 joris 791: int nfiles, ndirs;
1.14 jfb 792:
1.137 ! deraadt 793: if ((flags & CF_KNOWN) && cf->cf_cvstat == CVS_FST_UNKNOWN)
1.26 jfb 794: return (0);
795:
1.128 joris 796: /*
797: * if we are working with a repository, fiddle with
798: * the pathname again.
799: */
800: if (flags & CF_REPO) {
801: ret = snprintf(fpath, sizeof(fpath), "%s%s%s",
802: cf->cf_root->cr_dir,
803: (cf->cf_dir != NULL) ? "/" : "",
804: (cf->cf_dir != NULL) ? cf->cf_dir : "");
805: if (ret == -1 || ret >= (int)sizeof(fpath))
806: return (-1);
1.133 joris 807:
808: if (cf->cf_dir != NULL)
809: xfree(cf->cf_dir);
1.132 joris 810: cf->cf_dir = xstrdup(fpath);
1.128 joris 811: }
812:
1.100 joris 813: nfiles = ndirs = 0;
814: SIMPLEQ_INIT(&dirs);
815: cvs_file_getpath(cf, fpath, sizeof(fpath));
1.73 joris 816:
1.100 joris 817: if ((dp = opendir(fpath)) == NULL) {
818: cvs_log(LP_ERRNO, "failed to open directory '%s'", fpath);
1.91 joris 819: return (-1);
820: }
821:
1.100 joris 822: ret = -1;
1.115 joris 823: entf = cvs_ent_open(fpath, O_RDWR);
1.100 joris 824: while ((de = readdir(dp)) != NULL) {
825: if (!strcmp(de->d_name, ".") ||
826: !strcmp(de->d_name, ".."))
1.68 joris 827: continue;
1.11 jfb 828:
1.117 joris 829: len = cvs_path_cat(fpath, de->d_name, pbuf, sizeof(pbuf));
830: if (len >= sizeof(pbuf))
831: goto done;
832:
833: if (entf != NULL)
834: ent = cvs_ent_get(entf, de->d_name);
835: else
836: ent = NULL;
837:
1.100 joris 838: /*
839: * Do some filtering on the current directory item.
840: */
841: if ((flags & CF_IGNORE) && cvs_file_chkign(de->d_name))
1.68 joris 842: continue;
1.24 jfb 843:
1.100 joris 844: if (!(flags & CF_RECURSE) && (de->d_type == DT_DIR)) {
1.117 joris 845: if (ent != NULL)
846: ent->processed = 1;
1.68 joris 847: continue;
848: }
1.70 joris 849:
1.137 ! deraadt 850: if (de->d_type != DT_DIR && (flags & CF_NOFILES))
1.70 joris 851: continue;
1.56 jfb 852:
1.115 joris 853: cfp = cvs_file_lget(pbuf, flags, cf, entf, ent);
1.100 joris 854: if (cfp == NULL) {
855: cvs_log(LP_ERR, "failed to get '%s'", pbuf);
1.91 joris 856: goto done;
1.68 joris 857: }
1.61 xsa 858:
1.100 joris 859: /*
860: * A file is linked to the parent <cf>, a directory
861: * is added to the dirs SIMPLEQ list for later use.
862: */
1.137 ! deraadt 863: if (cfp->cf_type != DT_DIR && !freecf) {
1.100 joris 864: SIMPLEQ_INSERT_TAIL(&(cf->cf_files), cfp, cf_list);
865: nfiles++;
866: } else if (cfp->cf_type == DT_DIR) {
867: SIMPLEQ_INSERT_TAIL(&dirs, cfp, cf_list);
868: ndirs++;
869: }
1.71 joris 870:
1.100 joris 871: /*
872: * Now, for a file, pass it to the callback if it was
873: * supplied to us.
874: */
875: if (cfp->cf_type != DT_DIR && cb != NULL) {
876: if ((cvs_error = cb(cfp, arg)) != CVS_EX_OK)
1.91 joris 877: goto done;
1.4 jfb 878: }
1.14 jfb 879:
1.100 joris 880: /*
1.117 joris 881: * Mark the entry as processed.
1.100 joris 882: */
1.117 joris 883: if (ent != NULL)
884: ent->processed = 1;
1.68 joris 885:
1.100 joris 886: /*
887: * If we don't want to keep it, free it
888: */
1.137 ! deraadt 889: if (cfp->cf_type != DT_DIR && freecf)
1.100 joris 890: cvs_file_free(cfp);
1.68 joris 891: }
892:
1.100 joris 893: closedir(dp);
894: dp = NULL;
1.68 joris 895:
1.100 joris 896: /*
897: * Pass over all of the entries now, so we pickup any files
898: * that might have been lost, or are for some reason not on disk.
899: *
900: * (Follows the same procedure as above ... can we merge them?)
901: */
1.137 ! deraadt 902: while (entf != NULL && (ent = cvs_ent_next(entf)) != NULL) {
1.117 joris 903: if (ent->processed == 1)
904: continue;
1.137 ! deraadt 905: if (!(flags & CF_RECURSE) && ent->ce_type == CVS_ENT_DIR)
1.100 joris 906: continue;
1.137 ! deraadt 907: if ((flags & CF_NOFILES) && ent->ce_type != CVS_ENT_DIR)
1.100 joris 908: continue;
1.68 joris 909:
1.100 joris 910: len = cvs_path_cat(fpath, ent->ce_name, pbuf, sizeof(pbuf));
911: if (len >= sizeof(pbuf))
912: goto done;
1.61 xsa 913:
1.115 joris 914: cfp = cvs_file_lget(pbuf, flags, cf, entf, ent);
1.100 joris 915: if (cfp == NULL) {
916: cvs_log(LP_ERR, "failed to fetch '%s'", pbuf);
917: goto done;
918: }
1.68 joris 919:
1.137 ! deraadt 920: if (cfp->cf_type != DT_DIR && !freecf) {
1.100 joris 921: SIMPLEQ_INSERT_TAIL(&(cf->cf_files), cfp, cf_list);
922: nfiles++;
923: } else if (cfp->cf_type == DT_DIR) {
924: SIMPLEQ_INSERT_TAIL(&dirs, cfp, cf_list);
925: ndirs++;
926: }
1.68 joris 927:
1.100 joris 928: if (cfp->cf_type != DT_DIR && cb != NULL) {
929: if ((cvs_error = cb(cfp, arg)) != CVS_EX_OK)
930: goto done;
931: }
1.68 joris 932:
1.137 ! deraadt 933: if (cfp->cf_type != DT_DIR && freecf)
1.100 joris 934: cvs_file_free(cfp);
1.40 jfb 935: }
1.34 jfb 936:
1.100 joris 937: /*
938: * Sort files and dirs if requested.
939: */
1.10 jfb 940: if (flags & CF_SORT) {
1.68 joris 941: if (nfiles > 0)
942: cvs_file_sort(&(cf->cf_files), nfiles);
943: if (ndirs > 0)
944: cvs_file_sort(&dirs, ndirs);
1.10 jfb 945: }
1.26 jfb 946:
1.100 joris 947: /*
948: * Finally, run over the directories we have encountered.
949: * Before calling cvs_file_getdir() on them, we pass them
950: * to the callback first.
951: */
1.62 jfb 952: while (!SIMPLEQ_EMPTY(&dirs)) {
953: cfp = SIMPLEQ_FIRST(&dirs);
954: SIMPLEQ_REMOVE_HEAD(&dirs, cf_list);
1.68 joris 955:
1.100 joris 956: if (!freecf)
1.68 joris 957: SIMPLEQ_INSERT_TAIL(&(cf->cf_files), cfp, cf_list);
958:
1.100 joris 959: if (cb != NULL) {
960: if ((cvs_error = cb(cfp, arg)) != CVS_EX_OK)
961: goto done;
1.68 joris 962: }
1.100 joris 963:
964: if ((cfp->cf_flags & CVS_FILE_ONDISK) &&
1.137 ! deraadt 965: cvs_file_getdir(cfp, flags, cb, arg, freecf) < 0)
1.100 joris 966: goto done;
967:
968: if (freecf)
969: cvs_file_free(cfp);
1.26 jfb 970: }
1.3 jfb 971:
1.91 joris 972: ret = 0;
1.100 joris 973: cfp = NULL;
1.91 joris 974: done:
1.137 ! deraadt 975: if (cfp != NULL && freecf)
1.100 joris 976: cvs_file_free(cfp);
977:
978: while (!SIMPLEQ_EMPTY(&dirs)) {
979: cfp = SIMPLEQ_FIRST(&dirs);
980: SIMPLEQ_REMOVE_HEAD(&dirs, cf_list);
981:
982: cvs_file_free(cfp);
983: }
984:
985: if (entf != NULL)
986: cvs_ent_close(entf);
987: if (dp != NULL)
988: closedir(dp);
1.91 joris 989:
990: return (ret);
1.3 jfb 991: }
992:
993:
994: /*
995: * cvs_file_free()
996: *
997: * Free a cvs_file structure and its contents.
998: */
999: void
1.14 jfb 1000: cvs_file_free(CVSFILE *cf)
1.3 jfb 1001: {
1.62 jfb 1002: CVSFILE *child;
1003:
1.47 jfb 1004: if (cf->cf_name != NULL)
1.132 joris 1005: xfree(cf->cf_name);
1.62 jfb 1006:
1.100 joris 1007: if (cf->cf_dir != NULL)
1.132 joris 1008: xfree(cf->cf_dir);
1.100 joris 1009:
1.62 jfb 1010: if (cf->cf_type == DT_DIR) {
1011: if (cf->cf_root != NULL)
1.119 joris 1012: cvsroot_remove(cf->cf_root);
1.62 jfb 1013: if (cf->cf_repo != NULL)
1.132 joris 1014: xfree(cf->cf_repo);
1.62 jfb 1015: while (!SIMPLEQ_EMPTY(&(cf->cf_files))) {
1016: child = SIMPLEQ_FIRST(&(cf->cf_files));
1017: SIMPLEQ_REMOVE_HEAD(&(cf->cf_files), cf_list);
1018: cvs_file_free(child);
1019: }
1.64 joris 1020: } else {
1021: if (cf->cf_tag != NULL)
1.132 joris 1022: xfree(cf->cf_tag);
1.77 jfb 1023: if (cf->cf_opts != NULL)
1.132 joris 1024: xfree(cf->cf_opts);
1.62 jfb 1025: }
1.64 joris 1026:
1.132 joris 1027: xfree(cf);
1.5 jfb 1028: }
1029:
1.3 jfb 1030:
1031: /*
1032: * cvs_file_sort()
1033: *
1.16 jfb 1034: * Sort a list of cvs file structures according to their filename. The list
1035: * <flp> is modified according to the sorting algorithm. The number of files
1036: * in the list must be given by <nfiles>.
1037: * Returns 0 on success, or -1 on failure.
1.3 jfb 1038: */
1039: static int
1.16 jfb 1040: cvs_file_sort(struct cvs_flist *flp, u_int nfiles)
1.3 jfb 1041: {
1042: int i;
1043: size_t nb;
1.16 jfb 1044: CVSFILE *cf, **cfvec;
1045:
1.136 ray 1046: cfvec = xcalloc((size_t)nfiles, sizeof(*cfvec));
1.3 jfb 1047:
1048: i = 0;
1.62 jfb 1049: SIMPLEQ_FOREACH(cf, flp, cf_list) {
1.16 jfb 1050: if (i == (int)nfiles) {
1.3 jfb 1051: cvs_log(LP_WARN, "too many files to sort");
1.16 jfb 1052: /* rebuild the list and abort sorting */
1053: while (--i >= 0)
1.62 jfb 1054: SIMPLEQ_INSERT_HEAD(flp, cfvec[i], cf_list);
1.132 joris 1055: xfree(cfvec);
1.3 jfb 1056: return (-1);
1057: }
1.16 jfb 1058: cfvec[i++] = cf;
1.3 jfb 1059:
1060: /* now unlink it from the list,
1061: * we'll put it back in order later
1062: */
1.62 jfb 1063: SIMPLEQ_REMOVE_HEAD(flp, cf_list);
1.3 jfb 1064: }
1065:
1066: /* clear the list just in case */
1.62 jfb 1067: SIMPLEQ_INIT(flp);
1.3 jfb 1068: nb = (size_t)i;
1069:
1070: heapsort(cfvec, nb, sizeof(cf), cvs_file_cmp);
1071:
1072: /* rebuild the list from the bottom up */
1073: for (i = (int)nb - 1; i >= 0; i--)
1.62 jfb 1074: SIMPLEQ_INSERT_HEAD(flp, cfvec[i], cf_list);
1.3 jfb 1075:
1.132 joris 1076: xfree(cfvec);
1.3 jfb 1077: return (0);
1078: }
1079:
1080:
1081: static int
1082: cvs_file_cmp(const void *f1, const void *f2)
1083: {
1.41 jfb 1084: const CVSFILE *cf1, *cf2;
1.62 jfb 1085: cf1 = *(CVSFILE * const *)f1;
1086: cf2 = *(CVSFILE * const *)f2;
1.99 joris 1087: return cvs_file_cmpname(cf1->cf_name, cf2->cf_name);
1.6 jfb 1088: }
1089:
1090:
1.34 jfb 1091: /*
1092: * cvs_file_alloc()
1093: *
1094: * Allocate a CVSFILE structure and initialize its internals.
1095: */
1.109 xsa 1096: CVSFILE *
1.6 jfb 1097: cvs_file_alloc(const char *path, u_int type)
1098: {
1099: CVSFILE *cfp;
1.100 joris 1100: char *p;
1.6 jfb 1101:
1.136 ray 1102: cfp = xcalloc(1, sizeof(*cfp));
1.6 jfb 1103:
1.62 jfb 1104: cfp->cf_type = type;
1105: cfp->cf_cvstat = CVS_FST_UNKNOWN;
1106:
1107: if (type == DT_DIR) {
1108: SIMPLEQ_INIT(&(cfp->cf_files));
1109: }
1110:
1.132 joris 1111: cfp->cf_name = xstrdup(basename(path));
1.100 joris 1112: if ((p = strrchr(path, '/')) != NULL) {
1113: *p = '\0';
1.132 joris 1114: if (strcmp(path, "."))
1115: cfp->cf_dir = xstrdup(path);
1116: else
1.100 joris 1117: cfp->cf_dir = NULL;
1118: *p = '/';
1119: } else
1120: cfp->cf_dir = NULL;
1121:
1.6 jfb 1122: return (cfp);
1.1 jfb 1123: }
1.14 jfb 1124:
1125:
1126: /*
1127: * cvs_file_lget()
1128: *
1129: * Get the file and link it with the parent right away.
1.22 jfb 1130: * Returns a pointer to the created file structure on success, or NULL on
1131: * failure.
1.14 jfb 1132: */
1.109 xsa 1133: static CVSFILE *
1.115 joris 1134: cvs_file_lget(const char *path, int flags, CVSFILE *parent, CVSENTRIES *pent,
1135: struct cvs_ent *ent)
1.14 jfb 1136: {
1.128 joris 1137: char *c;
1.100 joris 1138: int ret;
1.44 jfb 1139: u_int type;
1.14 jfb 1140: struct stat st;
1141: CVSFILE *cfp;
1.128 joris 1142: struct cvsroot *root;
1.14 jfb 1143:
1.44 jfb 1144: type = DT_UNKNOWN;
1145: ret = stat(path, &st);
1146: if (ret == 0)
1147: type = IFTODT(st.st_mode);
1.14 jfb 1148:
1.137 ! deraadt 1149: if ((flags & CF_REPO) && type != DT_DIR) {
1.128 joris 1150: if ((c = strrchr(path, ',')) == NULL)
1151: return (NULL);
1152: *c = '\0';
1153: }
1154:
1.44 jfb 1155: if ((cfp = cvs_file_alloc(path, type)) == NULL)
1.14 jfb 1156: return (NULL);
1157: cfp->cf_parent = parent;
1.115 joris 1158: cfp->cf_entry = pent;
1.54 joris 1159:
1.137 ! deraadt 1160: if (cfp->cf_type == DT_DIR && cfp->cf_parent == NULL)
1.62 jfb 1161: cfp->cf_flags |= CVS_DIRF_BASE;
1.14 jfb 1162:
1.44 jfb 1163: if (ret == 0) {
1164: cfp->cf_mode = st.st_mode & ACCESSPERMS;
1.62 jfb 1165: if (cfp->cf_type == DT_REG)
1166: cfp->cf_mtime = st.st_mtime;
1.100 joris 1167: cfp->cf_flags |= CVS_FILE_ONDISK;
1.44 jfb 1168:
1169: if (ent == NULL)
1.100 joris 1170: if (cfp->cf_flags & CVS_DIRF_BASE)
1171: cfp->cf_cvstat = CVS_FST_UPTODATE;
1172: else
1173: cfp->cf_cvstat = CVS_FST_UNKNOWN;
1.14 jfb 1174: else {
1.44 jfb 1175: /* always show directories as up-to-date */
1176: if (ent->ce_type == CVS_ENT_DIR)
1.14 jfb 1177: cfp->cf_cvstat = CVS_FST_UPTODATE;
1.44 jfb 1178: else if (rcsnum_cmp(ent->ce_rev, cvs_addedrev, 2) == 0)
1179: cfp->cf_cvstat = CVS_FST_ADDED;
1180: else {
1.130 joris 1181: /*
1182: * correct st.st_mtime first
1183: */
1184: if ((st.st_mtime =
1185: cvs_hack_time(st.st_mtime, 1)) == 0) {
1186: cvs_file_free(cfp);
1187: return (NULL);
1188: }
1189:
1.44 jfb 1190: /* check last modified time */
1.90 joris 1191: if (ent->ce_mtime == (time_t)st.st_mtime) {
1.44 jfb 1192: cfp->cf_cvstat = CVS_FST_UPTODATE;
1.90 joris 1193: } else {
1.44 jfb 1194: cfp->cf_cvstat = CVS_FST_MODIFIED;
1.90 joris 1195: }
1.44 jfb 1196: }
1.94 joris 1197:
1198: cfp->cf_etime = ent->ce_mtime;
1.14 jfb 1199: }
1.44 jfb 1200: } else {
1201: if (ent == NULL) {
1.92 joris 1202: /* assume it is a file and unknown */
1203: cfp->cf_cvstat = CVS_FST_UNKNOWN;
1204: cfp->cf_type = DT_REG;
1.66 joris 1205: } else {
1206: if (ent->ce_type == CVS_ENT_FILE)
1207: cfp->cf_type = DT_REG;
1208: else if (ent->ce_type == CVS_ENT_DIR)
1209: cfp->cf_type = DT_DIR;
1210: else
1.93 joris 1211: cvs_log(LP_WARN, "unknown ce_type %d",
1.66 joris 1212: ent->ce_type);
1.67 joris 1213:
1214: if (ent->ce_status == CVS_ENT_REMOVED)
1215: cfp->cf_cvstat = CVS_FST_REMOVED;
1.90 joris 1216: else if (ent->ce_status == CVS_ENT_UPTODATE)
1217: cfp->cf_cvstat = CVS_FST_UPTODATE;
1.96 joris 1218: else if (ent->ce_status == CVS_ENT_ADDED)
1219: cfp->cf_cvstat = CVS_FST_ADDED;
1.67 joris 1220: else
1221: cfp->cf_cvstat = CVS_FST_LOST;
1.66 joris 1222: }
1.128 joris 1223:
1224: /* XXX assume 0644 ? */
1225: cfp->cf_mode = 0644;
1.14 jfb 1226: }
1.52 jfb 1227:
1.62 jfb 1228: if (ent != NULL) {
1229: /* steal the RCSNUM */
1230: cfp->cf_lrev = ent->ce_rev;
1.72 jfb 1231:
1.77 jfb 1232: if (ent->ce_type == CVS_ENT_FILE) {
1.132 joris 1233: if (ent->ce_tag[0] != '\0')
1234: cfp->cf_tag = xstrdup(ent->ce_tag);
1.77 jfb 1235:
1.132 joris 1236: if (ent->ce_opts[0] != '\0')
1237: cfp->cf_opts = xstrdup(ent->ce_opts);
1.62 jfb 1238: }
1239: }
1.14 jfb 1240:
1.115 joris 1241: if (cfp->cf_type == DT_DIR) {
1242: if (cvs_load_dirinfo(cfp, flags) < 0) {
1243: cvs_file_free(cfp);
1244: return (NULL);
1245: }
1.14 jfb 1246: }
1.74 joris 1247:
1.128 joris 1248: if (flags & CF_REPO) {
1249: root = CVS_DIR_ROOT(cfp);
1250:
1251: cfp->cf_mode = 0644;
1252: cfp->cf_cvstat = CVS_FST_LOST;
1253:
1.132 joris 1254: c = xstrdup(cfp->cf_dir);
1255: xfree(cfp->cf_dir);
1.128 joris 1256:
1257: if (strcmp(c, root->cr_dir)) {
1258: c += strlen(root->cr_dir) + 1;
1.132 joris 1259: cfp->cf_dir = xstrdup(c);
1.128 joris 1260: c -= strlen(root->cr_dir) + 1;
1261: } else {
1262: cfp->cf_dir = NULL;
1263: }
1264:
1.132 joris 1265: xfree(c);
1.128 joris 1266: }
1267:
1.137 ! deraadt 1268: if (cfp->cf_repo != NULL && cfp->cf_type == DT_DIR &&
1.74 joris 1269: !strcmp(cfp->cf_repo, path))
1270: cfp->cf_cvstat = CVS_FST_UPTODATE;
1.14 jfb 1271:
1.100 joris 1272: /*
1273: * In server mode, we do a few extra checks.
1274: */
1275: if (cvs_cmdop == CVS_OP_SERVER) {
1276: /*
1277: * If for some reason a file was added,
1278: * but does not exist anymore, start complaining.
1279: */
1280: if (!(cfp->cf_flags & CVS_FILE_ONDISK) &&
1.124 reyk 1281: (cfp->cf_cvstat == CVS_FST_ADDED) &&
1.100 joris 1282: (cfp->cf_type != DT_DIR))
1283: cvs_log(LP_WARN, "new-born %s has disappeared", path);
1284:
1285: /*
1286: * Any other needed checks?
1287: */
1288: }
1289:
1.14 jfb 1290: return (cfp);
1.23 jfb 1291: }
1292:
1293:
1294: static int
1295: cvs_file_cmpname(const char *name1, const char *name2)
1296: {
1297: return (cvs_nocase == 0) ? (strcmp(name1, name2)) :
1298: (strcasecmp(name1, name2));
1.88 joris 1299: }
1300:
1301: /*
1.100 joris 1302: * remove any empty directories.
1.88 joris 1303: */
1304: int
1305: cvs_file_prune(char *path)
1306: {
1307: DIR *dirp;
1308: int l, pwd, empty;
1309: struct dirent *dp;
1310: char fpath[MAXPATHLEN];
1311: CVSENTRIES *entf;
1.89 joris 1312: CVSFILE *cfp;
1.88 joris 1313:
1314: pwd = (!strcmp(path, "."));
1315:
1316: if ((dirp = opendir(path)) == NULL) {
1317: cvs_log(LP_ERRNO, "failed to open `%s'", fpath);
1318: return (-1);
1319: }
1320:
1321: empty = 0;
1322: entf = cvs_ent_open(path, O_RDWR);
1323:
1324: while ((dp = readdir(dirp)) != NULL) {
1325: if (!strcmp(dp->d_name, ".") ||
1326: !strcmp(dp->d_name, "..") ||
1327: !strcmp(dp->d_name, CVS_PATH_CVSDIR))
1328: continue;
1329:
1330: empty++;
1331: if (dp->d_type == DT_DIR) {
1332: l = snprintf(fpath, sizeof(fpath), "%s%s%s",
1333: (pwd) ? "" : path, (pwd) ? "" : "/", dp->d_name);
1334: if (l == -1 || l >= (int)sizeof(fpath)) {
1335: errno = ENAMETOOLONG;
1336: cvs_log(LP_ERRNO, "%s", fpath);
1337: continue;
1338: }
1.89 joris 1339:
1340: cfp = cvs_file_find(cvs_files, fpath);
1341: if (cfp == NULL)
1.91 joris 1342: continue;
1343:
1344: /* ignore unknown directories */
1345: if (cfp->cf_cvstat == CVS_FST_UNKNOWN)
1.89 joris 1346: continue;
1.88 joris 1347:
1348: if (cvs_file_prune(fpath)) {
1349: empty--;
1350: if (entf)
1.128 joris 1351: cvs_ent_remove(entf, fpath, 0);
1.88 joris 1352: } else {
1353: empty++;
1354: }
1355: }
1356: }
1357:
1358: closedir(dirp);
1359: if (entf)
1360: cvs_ent_close(entf);
1361:
1362: empty = (empty == 0);
1363: if (empty) {
1.106 xsa 1364: if (cvs_rmdir(path) < 0) {
1.88 joris 1365: cvs_log(LP_ERR, "failed to prune `%s'", path);
1366: empty = 0;
1367: }
1.93 joris 1368: }
1.88 joris 1369:
1370: return (empty);
1.14 jfb 1371: }
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