/* $OpenBSD: file.c,v 1.68 2005/04/25 21:58:32 joris Exp $ */ /* * Copyright (c) 2004 Jean-Francois Brousseau * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include "cvs.h" #include "log.h" #include "file.h" #include "strtab.h" #define CVS_IGN_STATIC 0x01 /* pattern is static, no need to glob */ #define CVS_CHAR_ISMETA(c) ((c == '*') || (c == '?') || (c == '[')) /* ignore pattern */ struct cvs_ignpat { char ip_pat[MAXNAMLEN]; int ip_flags; TAILQ_ENTRY (cvs_ignpat) ip_list; }; /* * Standard patterns to ignore. */ static const char *cvs_ign_std[] = { ".", "..", "*.o", "*.so", "*.a", "*.bak", "*.orig", "*.rej", "*.old", "*.exe", "*.depend", "*.obj", "*.elc", "*.ln", "*.olb", "CVS", "core", "*.core", ".#*", "*~", "_$*", "*$", #ifdef OLD_SMELLY_CRUFT "RCSLOG", "tags", "TAGS", "RCS", "SCCS", "cvslog.*", /* to ignore CVS_CLIENT_LOG output */ "#*", ",*", #endif }; /* * Entries in the CVS/Entries file with a revision of '0' have only been * added. Compare against this revision to see if this is the case */ static RCSNUM *cvs_addedrev; TAILQ_HEAD(, cvs_ignpat) cvs_ign_pats; static int cvs_load_dirinfo (CVSFILE *); static int cvs_file_getdir (CVSFILE *, int, char *); static int cvs_file_sort (struct cvs_flist *, u_int); static int cvs_file_cmp (const void *, const void *); static int cvs_file_cmpname (const char *, const char *); static CVSFILE* cvs_file_alloc (const char *, u_int); static CVSFILE* cvs_file_lget (const char *, int, CVSFILE *, struct cvs_ent *); /* * cvs_file_init() * */ int cvs_file_init(void) { int i, l; size_t len; char path[MAXPATHLEN], buf[MAXNAMLEN]; FILE *ifp; struct passwd *pwd; TAILQ_INIT(&cvs_ign_pats); if ((cvs_addedrev = rcsnum_parse("0")) == NULL) return (-1); /* standard patterns to ignore */ for (i = 0; i < (int)(sizeof(cvs_ign_std)/sizeof(char *)); i++) cvs_file_ignore(cvs_ign_std[i]); /* read the cvsignore file in the user's home directory, if any */ pwd = getpwuid(getuid()); if (pwd != NULL) { l = snprintf(path, sizeof(path), "%s/.cvsignore", pwd->pw_dir); if (l == -1 || l >= (int)sizeof(path)) { errno = ENAMETOOLONG; cvs_log(LP_ERRNO, "%s", path); return (-1); } ifp = fopen(path, "r"); if (ifp == NULL) { if (errno != ENOENT) cvs_log(LP_ERRNO, "failed to open user's cvsignore", path); } else { while (fgets(buf, sizeof(buf), ifp) != NULL) { len = strlen(buf); if (len == 0) continue; if (buf[len - 1] != '\n') { cvs_log(LP_ERR, "line too long in `%s'", path); } buf[--len] = '\0'; cvs_file_ignore(buf); } (void)fclose(ifp); } } return (0); } /* * cvs_file_ignore() * * Add the pattern to the list of patterns for files to ignore. * Returns 0 on success, or -1 on failure. */ int cvs_file_ignore(const char *pat) { char *cp; struct cvs_ignpat *ip; ip = (struct cvs_ignpat *)malloc(sizeof(*ip)); if (ip == NULL) { cvs_log(LP_ERR, "failed to allocate space for ignore pattern"); return (-1); } strlcpy(ip->ip_pat, pat, sizeof(ip->ip_pat)); /* check if we will need globbing for that pattern */ ip->ip_flags = CVS_IGN_STATIC; for (cp = ip->ip_pat; *cp != '\0'; cp++) { if (CVS_CHAR_ISMETA(*cp)) { ip->ip_flags &= ~CVS_IGN_STATIC; break; } } TAILQ_INSERT_TAIL(&cvs_ign_pats, ip, ip_list); return (0); } /* * cvs_file_chkign() * * Returns 1 if the filename is matched by one of the ignore * patterns, or 0 otherwise. */ int cvs_file_chkign(const char *file) { int flags; struct cvs_ignpat *ip; flags = FNM_PERIOD; if (cvs_nocase) flags |= FNM_CASEFOLD; TAILQ_FOREACH(ip, &cvs_ign_pats, ip_list) { if (ip->ip_flags & CVS_IGN_STATIC) { if (cvs_file_cmpname(file, ip->ip_pat) == 0) return (1); } else if (fnmatch(ip->ip_pat, file, flags) == 0) return (1); } return (0); } /* * cvs_file_create() * * Create a new file whose path is specified in and of type . * If the type is DT_DIR, the CVS administrative repository and files will be * created. * Returns the created file on success, or NULL on failure. */ CVSFILE* cvs_file_create(CVSFILE *parent, const char *path, u_int type, mode_t mode) { int fd; char fp[MAXPATHLEN]; CVSFILE *cfp; CVSENTRIES *ent; cfp = cvs_file_alloc(path, type); if (cfp == NULL) return (NULL); cfp->cf_mode = mode; cfp->cf_parent = parent; if (type == DT_DIR) { cfp->cf_root = cvsroot_get(path); cfp->cf_repo = strdup(cvs_file_getpath(cfp, fp, sizeof(fp))); if (cfp->cf_repo == NULL) { cvs_file_free(cfp); return (NULL); } if ((mkdir(path, mode) == -1) || (cvs_mkadmin(cfp, mode) < 0)) { cvs_file_free(cfp); return (NULL); } ent = cvs_ent_open(path, O_RDWR); if (ent != NULL) { cvs_ent_close(ent); } } else { fd = open(path, O_WRONLY|O_CREAT|O_EXCL, mode); if (fd == -1) { cvs_file_free(cfp); return (NULL); } (void)close(fd); } return (cfp); } /* * cvs_file_copy() * * Allocate space to create a copy of the file . The copy inherits all * of the original's attributes, but does not inherit its children if the * original file is a directory. Note that files copied using this mechanism * are linked to their parent, but the parent has no link to the file. This * is so cvs_file_getpath() works. * Returns the copied file on success, or NULL on failure. The returned * structure should be freed using cvs_file_free(). */ CVSFILE* cvs_file_copy(CVSFILE *orig) { char path[MAXPATHLEN]; CVSFILE *cfp; cvs_file_getpath(orig, path, sizeof(path)); cfp = cvs_file_alloc(path, orig->cf_type); if (cfp == NULL) return (NULL); cfp->cf_parent = orig->cf_parent; cfp->cf_mode = orig->cf_mode; cfp->cf_cvstat = orig->cf_cvstat; if (orig->cf_type == DT_REG) cfp->cf_mtime = orig->cf_mtime; else if (orig->cf_type == DT_DIR) { /* XXX copy CVS directory attributes */ } return (cfp); } /* * cvs_file_get() * * Load a cvs_file structure with all the information pertaining to the file * . * The parameter specifies various flags that alter the behaviour of * the function. The CF_RECURSE flag causes the function to recursively load * subdirectories when is a directory. * The CF_SORT flag causes the files to be sorted in alphabetical order upon * loading. The special case of "." as a path specification generates * recursion for a single level and is equivalent to calling cvs_file_get() on * all files of that directory. * Returns a pointer to the cvs file structure, which must later be freed * with cvs_file_free(). */ CVSFILE* cvs_file_get(const char *path, int flags) { char *files[1]; files[0] = path; return cvs_file_getspec(files, 1, flags); } /* * cvs_file_getspec() * * Load a specific set of files whose paths are given in the vector , * whose size is given in . * Returns a pointer to the lowest common subdirectory to all specified * files. */ CVSFILE* cvs_file_getspec(char **fspec, int fsn, int flags) { int i; int pwd; char *sp, *np, pcopy[MAXPATHLEN]; CVSFILE *base, *nf; CVSENTRIES *entfile; struct cvs_ent *ent; entfile = cvs_ent_open(".", O_RDONLY); base = cvs_file_lget(".", 0, NULL, NULL); if (base == NULL) return (NULL); for (i = 0; i < fsn; i++) { strlcpy(pcopy, fspec[i], sizeof(pcopy)); sp = pcopy; pwd = (!strcmp(pcopy, ".")); np = strchr(sp, '/'); if (np != NULL) *np = '\0'; if (pwd) { nf = base; } else { nf = cvs_file_find(base, pcopy); if (nf == NULL) { if (entfile != NULL) ent = cvs_ent_get(entfile, pcopy); else ent = NULL; nf = cvs_file_lget(pcopy, 0, base, ent); if (nf == NULL) { cvs_file_free(base); return (NULL); } if (cvs_file_attach(base, nf) < 0) { cvs_file_free(base); return (NULL); } } } if (nf->cf_type == DT_DIR) { if (np != NULL) *np++; if (cvs_file_getdir(nf, flags, np) < 0) { cvs_file_free(base); return (NULL); } } } return (base); } /* * cvs_file_find() * * Find the pointer to a CVS file entry within the file hierarchy . * The file's pathname must be relative to the base of . * Returns the entry on success, or NULL on failure. */ CVSFILE* cvs_file_find(CVSFILE *hier, const char *path) { char *pp, *sp, pbuf[MAXPATHLEN]; CVSFILE *sf, *cf; strlcpy(pbuf, path, sizeof(pbuf)); cf = hier; pp = pbuf; do { sp = strchr(pp, '/'); if (sp != NULL) *(sp++) = '\0'; /* special case */ if (*pp == '.') { if ((*(pp + 1) == '.') && (*(pp + 2) == '\0')) { /* request to go back to parent */ if (cf->cf_parent == NULL) { cvs_log(LP_NOTICE, "path %s goes back too far", path); return (NULL); } cf = cf->cf_parent; continue; } else if (*(pp + 1) == '\0') continue; } SIMPLEQ_FOREACH(sf, &(cf->cf_files), cf_list) if (cvs_file_cmpname(pp, CVS_FILE_NAME(sf)) == 0) break; if (sf == NULL) return (NULL); cf = sf; pp = sp; } while (sp != NULL); return (cf); } /* * cvs_file_getpath() * * Get the full path of the file and store it in , which is of * size . For portability, it is recommended that always be * at least MAXPATHLEN bytes long. * Returns a pointer to the start of the path on success, or NULL on failure. */ char* cvs_file_getpath(CVSFILE *file, char *buf, size_t len) { u_int i; char *fp, *namevec[CVS_FILE_MAXDEPTH]; CVSFILE *top; buf[0] = '\0'; i = CVS_FILE_MAXDEPTH; memset(namevec, 0, sizeof(namevec)); /* find the top node */ for (top = file; (top != NULL) && (i > 0); top = top->cf_parent) { fp = CVS_FILE_NAME(top); /* skip self-references */ if ((fp[0] == '.') && (fp[1] == '\0')) continue; namevec[--i] = fp; } if (i == 0) return (NULL); else if (i == CVS_FILE_MAXDEPTH) { strlcpy(buf, ".", len); return (buf); } while (i < CVS_FILE_MAXDEPTH - 1) { strlcat(buf, namevec[i++], len); strlcat(buf, "/", len); } strlcat(buf, namevec[i], len); return (buf); } /* * cvs_file_attach() * * Attach the file as one of the children of parent , which * has to be a file of type DT_DIR. * Returns 0 on success, or -1 on failure. */ int cvs_file_attach(CVSFILE *parent, CVSFILE *file) { if (parent->cf_type != DT_DIR) return (-1); SIMPLEQ_INSERT_TAIL(&(parent->cf_files), file, cf_list); file->cf_parent = parent; return (0); } /* * Load directory information */ static int cvs_load_dirinfo(CVSFILE *cf) { char fpath[MAXPATHLEN]; char pbuf[MAXPATHLEN]; struct stat st; int l; cvs_file_getpath(cf, fpath, sizeof(fpath)); cf->cf_root = cvsroot_get(fpath); if (cf->cf_root == NULL) return (-1); if (cf->cf_cvstat != CVS_FST_UNKNOWN) { /* if the CVS administrative directory exists, load the info */ l = snprintf(pbuf, sizeof(pbuf), "%s/" CVS_PATH_CVSDIR, fpath); if (l == -1 || l >= (int)sizeof(pbuf)) { errno = ENAMETOOLONG; cvs_log(LP_ERRNO, "%s", pbuf); return (-1); } if ((stat(pbuf, &st) == 0) && S_ISDIR(st.st_mode)) { if (cvs_readrepo(fpath, pbuf, sizeof(pbuf)) == 0) { cf->cf_repo = strdup(pbuf); if (cf->cf_repo == NULL) { cvs_log(LP_ERRNO, "failed to dup repository string"); return (-1); } } } } return (0); } /* * cvs_file_getdir() * * Get a cvs directory structure for the directory whose path is . * This function should not free the directory information on error, as this * is performed by cvs_file_free(). */ static int cvs_file_getdir(CVSFILE *cf, int flags, char *path) { int l; int check_entry; u_int ndirs, nfiles; char *cur, *np; char pbuf[MAXPATHLEN], fpath[MAXPATHLEN]; struct dirent *ent; CVSFILE *cfp, *moo; struct cvs_ent *cvsent; struct cvs_flist dirs; DIR *dirp; CVSENTRIES *entfile; moo = NULL; check_entry = ndirs = nfiles = 0; SIMPLEQ_INIT(&dirs); cvs_file_getpath(cf, fpath, sizeof(fpath)); entfile = cvs_ent_open(fpath, O_RDONLY); cf->cf_root = cvsroot_get(fpath); if (cf->cf_root == NULL) return (-1); cur = np = NULL; if (path != NULL) { cur = strchr(path, '/'); if (cur != NULL) { *cur = '\0'; np = cur + 1; if (np != NULL && *np == '\0') np = NULL; } } if ((flags & CF_KNOWN) && (cf->cf_cvstat == CVS_FST_UNKNOWN)) return (0); dirp = opendir(fpath); if (dirp == NULL) { cvs_log(LP_ERRNO, "failed to open directory %s", fpath); return (-1); } while ((ent = readdir(dirp)) != NULL) { if (!strcmp(ent->d_name, ".") || !strcmp(ent->d_name, "..")) continue; if ((flags & CF_IGNORE) && cvs_file_chkign(ent->d_name)) continue; if ((flags & CF_NOSYMS) && (ent->d_type == DT_LNK)) continue; if (!(flags & CF_RECURSE) && (ent->d_type == DT_DIR)) { if (entfile != NULL) (void)cvs_ent_remove(entfile, ent->d_name); continue; } if (path != NULL) { if (strcmp(path, ent->d_name)) continue; } l = snprintf(pbuf, sizeof(pbuf), "%s/%s", fpath, ent->d_name); if (l == -1 || l >= (int)sizeof(pbuf)) { errno = ENAMETOOLONG; cvs_log(LP_ERRNO, "%s", pbuf); closedir(dirp); return (-1); } cfp = cvs_file_find(cf, ent->d_name); if (cfp == NULL) { if (entfile != NULL) cvsent = cvs_ent_get(entfile, ent->d_name); cfp = cvs_file_lget(pbuf, flags, cf, cvsent); if (cfp == NULL) { closedir(dirp); return (-1); } if (entfile != NULL) cvs_ent_remove(entfile, cfp->cf_name); if (cfp->cf_type != DT_DIR) { SIMPLEQ_INSERT_TAIL(&(cf->cf_files), cfp, cf_list); nfiles++; } } else { cfp->cf_flags |= CVS_GDIR_IGNORE; } if (cfp->cf_type == DT_DIR) { ndirs++; SIMPLEQ_INSERT_TAIL(&dirs, cfp, cf_list); } if (path != NULL) { check_entry = 0; break; } } closedir(dirp); if (entfile != NULL && check_entry) { while ((cvsent = cvs_ent_next(entfile)) != NULL) { if (path != NULL) { if (strcmp(cvsent->ce_name, path)) continue; } l = snprintf(pbuf, sizeof(pbuf), "%s/%s", fpath, cvsent->ce_name); if (l == -1 || l >= (int)sizeof(pbuf)) { errno = ENAMETOOLONG; cvs_log(LP_ERRNO, "%s", pbuf); return (-1); } cfp = cvs_file_find(cf, cvsent->ce_name); if (cfp == NULL) { cfp = cvs_file_lget(pbuf, flags, cf, cvsent); if (cfp == NULL) continue; if (cfp->cf_type != DT_DIR) { SIMPLEQ_INSERT_TAIL(&(cf->cf_files), cfp, cf_list); nfiles++; } } else { cfp->cf_flags |= CVS_GDIR_IGNORE; } if (cfp->cf_type == DT_DIR) { ndirs++; SIMPLEQ_INSERT_TAIL(&dirs, cfp, cf_list); } if (path != NULL) break; } cvs_ent_close(entfile); } if (flags & CF_SORT) { if (nfiles > 0) cvs_file_sort(&(cf->cf_files), nfiles); if (ndirs > 0) cvs_file_sort(&dirs, ndirs); } while (!SIMPLEQ_EMPTY(&dirs)) { cfp = SIMPLEQ_FIRST(&dirs); SIMPLEQ_REMOVE_HEAD(&dirs, cf_list); if (!(cfp->cf_flags & CVS_GDIR_IGNORE)) SIMPLEQ_INSERT_TAIL(&(cf->cf_files), cfp, cf_list); else cfp->cf_flags &= ~CVS_GDIR_IGNORE; if (cvs_file_getdir(cfp, flags, np) < 0) { cvs_log(LP_ERROR, "failed to get %s", CVS_FILE_NAME(cfp)); continue; } } return (0); } /* * cvs_file_free() * * Free a cvs_file structure and its contents. */ void cvs_file_free(CVSFILE *cf) { CVSFILE *child; if (cf->cf_name != NULL) cvs_strfree(cf->cf_name); if (cf->cf_type == DT_DIR) { if (cf->cf_root != NULL) cvsroot_free(cf->cf_root); if (cf->cf_repo != NULL) free(cf->cf_repo); while (!SIMPLEQ_EMPTY(&(cf->cf_files))) { child = SIMPLEQ_FIRST(&(cf->cf_files)); SIMPLEQ_REMOVE_HEAD(&(cf->cf_files), cf_list); cvs_file_free(child); } } else { if (cf->cf_tag != NULL) cvs_strfree(cf->cf_tag); } free(cf); } /* * cvs_file_examine() * * Examine the contents of the CVS file structure with the function * . The function is called for all subdirectories and files of the * root file. */ int cvs_file_examine(CVSFILE *cf, int (*exam)(CVSFILE *, void *), void *arg) { int ret; CVSFILE *fp; if (cf->cf_type == DT_DIR) { ret = (*exam)(cf, arg); SIMPLEQ_FOREACH(fp, &(cf->cf_files), cf_list) { ret = cvs_file_examine(fp, exam, arg); if (ret != 0) break; } } else ret = (*exam)(cf, arg); return (ret); } /* * cvs_file_sort() * * Sort a list of cvs file structures according to their filename. The list * is modified according to the sorting algorithm. The number of files * in the list must be given by . * Returns 0 on success, or -1 on failure. */ static int cvs_file_sort(struct cvs_flist *flp, u_int nfiles) { int i; size_t nb; CVSFILE *cf, **cfvec; cfvec = (CVSFILE **)calloc(nfiles, sizeof(CVSFILE *)); if (cfvec == NULL) { cvs_log(LP_ERRNO, "failed to allocate sorting vector"); return (-1); } i = 0; SIMPLEQ_FOREACH(cf, flp, cf_list) { if (i == (int)nfiles) { cvs_log(LP_WARN, "too many files to sort"); /* rebuild the list and abort sorting */ while (--i >= 0) SIMPLEQ_INSERT_HEAD(flp, cfvec[i], cf_list); free(cfvec); return (-1); } cfvec[i++] = cf; /* now unlink it from the list, * we'll put it back in order later */ SIMPLEQ_REMOVE_HEAD(flp, cf_list); } /* clear the list just in case */ SIMPLEQ_INIT(flp); nb = (size_t)i; heapsort(cfvec, nb, sizeof(cf), cvs_file_cmp); /* rebuild the list from the bottom up */ for (i = (int)nb - 1; i >= 0; i--) SIMPLEQ_INSERT_HEAD(flp, cfvec[i], cf_list); free(cfvec); return (0); } static int cvs_file_cmp(const void *f1, const void *f2) { const CVSFILE *cf1, *cf2; cf1 = *(CVSFILE * const *)f1; cf2 = *(CVSFILE * const *)f2; return cvs_file_cmpname(CVS_FILE_NAME(cf1), CVS_FILE_NAME(cf2)); } /* * cvs_file_alloc() * * Allocate a CVSFILE structure and initialize its internals. */ CVSFILE* cvs_file_alloc(const char *path, u_int type) { CVSFILE *cfp; cfp = (CVSFILE *)malloc(sizeof(*cfp)); if (cfp == NULL) { cvs_log(LP_ERRNO, "failed to allocate CVS file data"); return (NULL); } memset(cfp, 0, sizeof(*cfp)); cfp->cf_type = type; cfp->cf_cvstat = CVS_FST_UNKNOWN; if (type == DT_DIR) { SIMPLEQ_INIT(&(cfp->cf_files)); } cfp->cf_name = cvs_strdup(basename(path)); if (cfp->cf_name == NULL) { cvs_log(LP_ERR, "failed to copy file name"); cvs_file_free(cfp); return (NULL); } return (cfp); } /* * cvs_file_lget() * * Get the file and link it with the parent right away. * Returns a pointer to the created file structure on success, or NULL on * failure. */ static CVSFILE* cvs_file_lget(const char *path, int flags, CVSFILE *parent, struct cvs_ent *ent) { int ret, cwd; u_int type; struct stat st; CVSFILE *cfp; type = DT_UNKNOWN; cwd = (strcmp(path, ".") == 0) ? 1 : 0; ret = stat(path, &st); if (ret == 0) type = IFTODT(st.st_mode); if ((cfp = cvs_file_alloc(path, type)) == NULL) return (NULL); cfp->cf_parent = parent; if ((cfp->cf_type == DT_DIR) && (cfp->cf_parent == NULL)) cfp->cf_flags |= CVS_DIRF_BASE; if (ret == 0) { cfp->cf_mode = st.st_mode & ACCESSPERMS; if (cfp->cf_type == DT_REG) cfp->cf_mtime = st.st_mtime; if (ent == NULL) cfp->cf_cvstat = (cwd == 1) ? CVS_FST_UPTODATE : CVS_FST_UNKNOWN; else { /* always show directories as up-to-date */ if (ent->ce_type == CVS_ENT_DIR) cfp->cf_cvstat = CVS_FST_UPTODATE; else if (rcsnum_cmp(ent->ce_rev, cvs_addedrev, 2) == 0) cfp->cf_cvstat = CVS_FST_ADDED; else { /* check last modified time */ if (ent->ce_mtime >= (time_t)st.st_mtime) cfp->cf_cvstat = CVS_FST_UPTODATE; else cfp->cf_cvstat = CVS_FST_MODIFIED; } } } else { if (ent == NULL) { cvs_log(LP_ERR, "no Entry and no file for `%s'", CVS_FILE_NAME(cfp)); cvs_file_free(cfp); return (NULL); } else { if (ent->ce_type == CVS_ENT_FILE) cfp->cf_type = DT_REG; else if (ent->ce_type == CVS_ENT_DIR) cfp->cf_type = DT_DIR; else cvs_log(LP_WARN, "unknown ce_type %d", ent->ce_type); if (ent->ce_status == CVS_ENT_REMOVED) cfp->cf_cvstat = CVS_FST_REMOVED; else cfp->cf_cvstat = CVS_FST_LOST; } } if (ent != NULL) { /* steal the RCSNUM */ cfp->cf_lrev = ent->ce_rev; if (ent->ce_tag != NULL) { if ((cfp->cf_tag = cvs_strdup(ent->ce_tag)) == NULL) { cvs_file_free(cfp); return (NULL); } } ent->ce_rev = NULL; } if ((cfp->cf_type == DT_DIR) && (cvs_load_dirinfo(cfp) < 0)) { cvs_file_free(cfp); return (NULL); } return (cfp); } static int cvs_file_cmpname(const char *name1, const char *name2) { return (cvs_nocase == 0) ? (strcmp(name1, name2)) : (strcasecmp(name1, name2)); }