X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/e1f40891c725ca197c90548949dd65f5f9b7a3bd..9aacb4df0e29b11e298d7353467d821e4a17cc12:/flist.c diff --git a/flist.c b/flist.c index 70b647c6..11473dc0 100644 --- a/flist.c +++ b/flist.c @@ -27,14 +27,14 @@ #include "rsync.h" -extern struct stats stats; - extern int verbose; -extern int do_progress; +extern int dry_run; +extern int list_only; extern int am_root; extern int am_server; extern int am_daemon; extern int am_sender; +extern int do_progress; extern int always_checksum; extern int module_id; extern int ignore_errors; @@ -56,12 +56,9 @@ extern int copy_links; extern int copy_unsafe_links; extern int protocol_version; extern int sanitize_paths; -extern int deletion_count; -extern int max_delete; extern int orig_umask; -extern int list_only; -extern unsigned int curr_dir_len; -extern char *log_format; +extern struct stats stats; +extern struct file_list *the_file_list; extern char curr_dir[MAXPATHLEN]; @@ -69,14 +66,15 @@ extern struct filter_list_struct filter_list; extern struct filter_list_struct server_filter_list; int io_error; +dev_t filesystem_dev; /* used to implement -x */ static char empty_sum[MD4_SUM_LENGTH]; +static int flist_count_offset; static unsigned int file_struct_len; -static struct file_list *received_flist, *sorting_flist; -static dev_t filesystem_dev; /* used to implement -x */ +static struct file_list *sorting_flist; static void clean_flist(struct file_list *flist, int strip_root, int no_dups); -static void output_flist(struct file_list *flist, const char *whose_list); +static void output_flist(struct file_list *flist); void init_flist(void) { @@ -86,7 +84,6 @@ void init_flist(void) file_struct_len = offsetof(struct file_struct, flags) + sizeof f.flags; } - static int show_filelist_p(void) { return verbose && xfer_dirs && !am_server; @@ -100,20 +97,17 @@ static void start_filelist_progress(char *kind) rflush(FINFO); } - -static void emit_filelist_progress(const struct file_list *flist) +static void emit_filelist_progress(int count) { - rprintf(FINFO, " %d files...\r", flist->count); + rprintf(FINFO, " %d files...\r", count); } - -static void maybe_emit_filelist_progress(const struct file_list *flist) +static void maybe_emit_filelist_progress(int count) { - if (do_progress && show_filelist_p() && (flist->count % 100) == 0) - emit_filelist_progress(flist); + if (do_progress && show_filelist_p() && (count % 100) == 0) + emit_filelist_progress(count); } - static void finish_filelist_progress(const struct file_list *flist) { if (do_progress) { @@ -129,7 +123,6 @@ void show_flist_stats(void) /* Nothing yet */ } - static void list_file_entry(struct file_struct *f) { char perms[11]; @@ -157,7 +150,6 @@ static void list_file_entry(struct file_struct *f) } } - /** * Stat either a symlink or its referent, depending on the settings of * copy_links, copy_unsafe_links, etc. @@ -263,9 +255,8 @@ static mode_t from_wire_mode(int mode) return (mode_t)mode; } - static void send_directory(int f, struct file_list *flist, - char *fbuf, unsigned int offset); + char *fbuf, int len); static char *flist_dir; static int flist_dir_len; @@ -416,10 +407,8 @@ void send_file_entry(struct file_struct *file, int f, unsigned short base_flags) } else write_byte(f, flags); } else { - if (!(flags & 0xFF) && !S_ISDIR(mode)) - flags |= XMIT_TOP_DIR; if (!(flags & 0xFF)) - flags |= XMIT_LONG_NAME; + flags |= S_ISDIR(mode) ? XMIT_LONG_NAME : XMIT_TOP_DIR; write_byte(f, flags); } if (flags & XMIT_SAME_NAME) @@ -482,19 +471,16 @@ void send_file_entry(struct file_struct *file, int f, unsigned short base_flags) } #endif - if (always_checksum) { + if (always_checksum && (S_ISREG(mode) || protocol_version < 28)) { char *sum; + int slen = protocol_version < 21 ? 2 : MD4_SUM_LENGTH; if (S_ISREG(mode)) sum = file->u.sum; - else if (protocol_version < 28) { + else { /* Prior to 28, we sent a useless set of nulls. */ sum = empty_sum; - } else - sum = NULL; - if (sum) { - write_buf(f, sum, - protocol_version < 21 ? 2 : MD4_SUM_LENGTH); } + write_buf(f, sum, slen); } strlcpy(lastname, fname, MAXPATHLEN); @@ -502,8 +488,6 @@ void send_file_entry(struct file_struct *file, int f, unsigned short base_flags) io_write_phase = "unknown"; } - - static struct file_struct *receive_file_entry(struct file_list *flist, unsigned short flags, int f) { @@ -548,7 +532,7 @@ static struct file_struct *receive_file_entry(struct file_list *flist, rprintf(FERROR, "overflow: flags=0x%x l1=%d l2=%d lastname=%s\n", flags, l1, l2, safe_fname(lastname)); - overflow("receive_file_entry"); + overflow_exit("receive_file_entry"); } strlcpy(thisname, lastname, l1 + 1); @@ -613,7 +597,7 @@ static struct file_struct *receive_file_entry(struct file_list *flist, if (linkname_len <= 0 || linkname_len > MAXPATHLEN) { rprintf(FERROR, "overflow: linkname_len=%d\n", linkname_len - 1); - overflow("receive_file_entry"); + overflow_exit("receive_file_entry"); } } else @@ -655,8 +639,11 @@ static struct file_struct *receive_file_entry(struct file_list *flist, if (basename_len == 1+1 && *basename == '.') /* +1 for '\0' */ file->dir.depth--; if (flags & XMIT_TOP_DIR) { - in_del_hier = 1; + in_del_hier = recurse; del_hier_name_len = file->dir.depth == 0 ? 0 : l1 + l2; + if (relative_paths && del_hier_name_len > 2 + && basename_len == 1+1 && *basename == '.') + del_hier_name_len -= 2; file->flags |= FLAG_TOP_DIR | FLAG_DEL_HERE; } else if (in_del_hier) { if (!relative_paths || !del_hier_name_len @@ -707,20 +694,17 @@ static struct file_struct *receive_file_entry(struct file_list *flist, } #endif - if (always_checksum) { + if (always_checksum && (sum_len || protocol_version < 28)) { char *sum; + int slen = protocol_version < 21 ? 2 : MD4_SUM_LENGTH; if (sum_len) { file->u.sum = sum = bp; /*bp += sum_len;*/ - } else if (protocol_version < 28) { + } else { /* Prior to 28, we get a useless set of nulls. */ sum = empty_sum; - } else - sum = NULL; - if (sum) { - read_buf(f, sum, - protocol_version < 21 ? 2 : MD4_SUM_LENGTH); } + read_buf(f, sum, slen); } if (!preserve_perms) { @@ -732,7 +716,6 @@ static struct file_struct *receive_file_entry(struct file_list *flist, return file; } - /** * Create a file_struct for a named file by reading its stat() * information and performing extensive checks against global @@ -946,7 +929,7 @@ skip_filters: STRUCT_STAT st2; int save_mode = file->mode; file->mode = S_IFDIR; /* find a directory w/our name */ - if (flist_find(received_flist, file) >= 0 + if (flist_find(the_file_list, file) >= 0 && do_stat(thisname, &st2) == 0 && S_ISDIR(st2.st_mode)) { file->modtime = st2.st_mtime; file->length = st2.st_size; @@ -958,24 +941,22 @@ skip_filters: file->mode = save_mode; } - if (!S_ISDIR(st.st_mode)) + if (S_ISREG(st.st_mode) || S_ISLNK(st.st_mode)) stats.total_size += st.st_size; return file; } - -void send_file_name(int f, struct file_list *flist, char *fname, - int recursive, unsigned short base_flags) +static struct file_struct *send_file_name(int f, struct file_list *flist, + char *fname, unsigned short base_flags) { struct file_struct *file; - char fbuf[MAXPATHLEN]; file = make_file(fname, flist, f == -2 ? SERVER_FILTERS : ALL_FILTERS); if (!file) - return; + return NULL; - maybe_emit_filelist_progress(flist); + maybe_emit_filelist_progress(flist->count + flist_count_offset); flist_expand(flist); @@ -983,8 +964,15 @@ void send_file_name(int f, struct file_list *flist, char *fname, flist->files[flist->count++] = file; send_file_entry(file, f, base_flags); } + return file; +} + +static void send_if_directory(int f, struct file_list *flist, + struct file_struct *file) +{ + char fbuf[MAXPATHLEN]; - if (recursive && S_ISDIR(file->mode) + if (S_ISDIR(file->mode) && !(file->flags & FLAG_MOUNT_POINT) && f_name_to(file, fbuf)) { void *save_filters; unsigned int len = strlen(fbuf); @@ -1002,20 +990,19 @@ void send_file_name(int f, struct file_list *flist, char *fname, } } - -/* Note that the "recurse" value either contains -1, for infinite recursion, - * or a number >= 0 indicating how many levels of recursion we will allow. - * This function is normally called by the sender, but the receiving side - * also calls it from delete_in_dir() with f set to -1 so that we just - * construct the file list in memory without sending it over the wire. Also, - * get_dirlist() calls this with f set to -2, which indicates that local - * filter rules should be ignored. */ +/* This function is normally called by the sender, but the receiving side also + * calls it from get_dirlist() with f set to -1 so that we just construct the + * file list in memory without sending it over the wire. Also, get_dirlist() + * might call this with f set to -2, which also indicates that local filter + * rules should be ignored. */ static void send_directory(int f, struct file_list *flist, - char *fbuf, unsigned int len) + char *fbuf, int len) { struct dirent *di; + unsigned remainder; char *p; DIR *d; + int start = flist->count; if (!(d = opendir(fbuf))) { io_error |= IOERR_GENERAL; @@ -1027,31 +1014,38 @@ static void send_directory(int f, struct file_list *flist, if (len != 1 || *fbuf != '/') *p++ = '/'; *p = '\0'; + remainder = MAXPATHLEN - (p - fbuf); for (errno = 0, di = readdir(d); di; errno = 0, di = readdir(d)) { char *dname = d_name(di); if (dname[0] == '.' && (dname[1] == '\0' || (dname[1] == '.' && dname[2] == '\0'))) continue; - if (strlcpy(p, dname, MAXPATHLEN - len) < MAXPATHLEN - len) { - int do_subdirs = recurse >= 1 ? recurse-- : recurse; - send_file_name(f, flist, fbuf, do_subdirs, 0); - } else { + if (strlcpy(p, dname, remainder) < remainder) + send_file_name(f, flist, fbuf, 0); + else { io_error |= IOERR_GENERAL; rprintf(FINFO, "cannot send long-named file %s\n", full_fname(fbuf)); } } + + fbuf[len] = '\0'; + if (errno) { io_error |= IOERR_GENERAL; - *p = '\0'; rsyserr(FERROR, errno, "readdir(%s)", full_fname(fbuf)); } closedir(d); -} + if (recurse) { + int i, end = flist->count - 1; + for (i = start; i <= end; i++) + send_if_directory(f, flist, flist->files[i]); + } +} struct file_list *send_file_list(int f, int argc, char *argv[]) { @@ -1085,7 +1079,7 @@ struct file_list *send_file_list(int f, int argc, char *argv[]) while (1) { char fname2[MAXPATHLEN]; char *fname = fname2; - int do_subdirs; + int is_dot_dir; if (use_ff_fd) { if (read_filesfrom_line(filesfrom_fd, fname) == 0) @@ -1104,16 +1098,25 @@ struct file_list *send_file_list(int f, int argc, char *argv[]) if (l == 2 && fname[0] == '.') { /* Turn "./" into just "." rather than "./." */ fname[1] = '\0'; - } else if (l < MAXPATHLEN) { + } else { + if (l + 1 >= MAXPATHLEN) + overflow_exit("send_file_list"); fname[l++] = '.'; fname[l] = '\0'; } + is_dot_dir = 1; + } else if (l > 1 && fname[l-1] == '.' && fname[l-2] == '.' + && (l == 2 || fname[l-3] == '/')) { + if (l + 2 >= MAXPATHLEN) + overflow_exit("send_file_list"); + fname[l++] = '/'; + fname[l++] = '.'; + fname[l] = '\0'; + is_dot_dir = 1; + } else { + is_dot_dir = fname[l-1] == '.' + && (l == 1 || fname[l-2] == '/'); } - if (fname[l-1] == '.' && (l == 1 || fname[l-2] == '/')) { - if (!recurse && xfer_dirs) - recurse = 1; /* allow one level */ - } else if (recurse > 0) - recurse = 0; if (link_stat(fname, &st, keep_dirlinks) != 0) { io_error |= IOERR_GENERAL; @@ -1134,42 +1137,20 @@ struct file_list *send_file_list(int f, int argc, char *argv[]) if (!relative_paths) { p = strrchr(fname, '/'); if (p) { - *p = 0; + *p = '\0'; if (p == fname) dir = "/"; else dir = fname; fname = p + 1; } - } else if (implied_dirs && (p=strrchr(fname,'/')) && p != fname) { - /* this ensures we send the intermediate directories, - thus getting their permissions right */ - char *lp = lastpath, *fn = fname, *slash = fname; - *p = 0; - /* Skip any initial directories in our path that we - * have in common with lastpath. */ - while (*fn && *lp == *fn) { - if (*fn == '/') - slash = fn; - lp++, fn++; - } - *p = '/'; - if (fn != p || (*lp && *lp != '/')) { - int save_copy_links = copy_links; - int save_xfer_dirs = xfer_dirs; - copy_links = copy_unsafe_links; - xfer_dirs = 1; - while ((slash = strchr(slash+1, '/')) != 0) { - *slash = 0; - send_file_name(f, flist, fname, 0, 0); - *slash = '/'; - } - copy_links = save_copy_links; - xfer_dirs = save_xfer_dirs; - *p = 0; - strlcpy(lastpath, fname, sizeof lastpath); - *p = '/'; - } + } else if ((p = strstr(fname, "/./")) != NULL) { + *p = '\0'; + if (p == fname) + dir = "/"; + else + dir = fname; + fname = p + 3; } if (!*fname) @@ -1179,7 +1160,7 @@ struct file_list *send_file_list(int f, int argc, char *argv[]) static char *lastdir; static int lastdir_len; - strcpy(olddir, curr_dir); /* can't overflow */ + strlcpy(olddir, curr_dir, sizeof olddir); if (!push_dir(dir)) { io_error |= IOERR_GENERAL; @@ -1197,18 +1178,53 @@ struct file_list *send_file_list(int f, int argc, char *argv[]) } } + if (implied_dirs && (p=strrchr(fname,'/')) && p != fname) { + /* Send the implied directories at the start of the + * source spec, so we get their permissions right. */ + char *lp = lastpath, *fn = fname, *slash = fname; + *p = '\0'; + /* Skip any initial directories in our path that we + * have in common with lastpath. */ + while (*fn && *lp == *fn) { + if (*fn == '/') + slash = fn; + lp++, fn++; + } + *p = '/'; + if (fn != p || (*lp && *lp != '/')) { + int save_copy_links = copy_links; + int save_xfer_dirs = xfer_dirs; + copy_links = copy_unsafe_links; + xfer_dirs = 1; + while ((slash = strchr(slash+1, '/')) != 0) { + *slash = '\0'; + send_file_name(f, flist, fname, 0); + *slash = '/'; + } + copy_links = save_copy_links; + xfer_dirs = save_xfer_dirs; + *p = '\0'; + strlcpy(lastpath, fname, sizeof lastpath); + *p = '/'; + } + } + if (one_file_system) filesystem_dev = st.st_dev; - do_subdirs = recurse >= 1 ? recurse-- : recurse; - send_file_name(f, flist, fname, do_subdirs, XMIT_TOP_DIR); + if (recurse || (xfer_dirs && is_dot_dir)) { + struct file_struct *file; + if ((file = send_file_name(f, flist, fname, XMIT_TOP_DIR))) + send_if_directory(f, flist, file); + } else + send_file_name(f, flist, fname, 0); if (olddir[0]) { flist_dir = NULL; flist_dir_len = 0; if (!pop_dir(olddir)) { rsyserr(FERROR, errno, "pop_dir %s failed", - full_fname(dir)); + full_fname(olddir)); exit_cleanup(RERR_FILESELECT); } } @@ -1253,7 +1269,7 @@ struct file_list *send_file_list(int f, int argc, char *argv[]) stats.num_files = flist->count; if (verbose > 3) - output_flist(flist, who_am_i()); + output_flist(flist); if (verbose > 2) rprintf(FINFO, "send_file_list done\n"); @@ -1261,7 +1277,6 @@ struct file_list *send_file_list(int f, int argc, char *argv[]) return flist; } - struct file_list *recv_file_list(int f) { struct file_list *flist; @@ -1274,7 +1289,6 @@ struct file_list *recv_file_list(int f) start_read = stats.total_read; flist = flist_new(WITH_HLINK, "recv_file_list"); - received_flist = flist; flist->count = 0; flist->malloced = 1000; @@ -1297,7 +1311,7 @@ struct file_list *recv_file_list(int f) flist->files[flist->count++] = file; - maybe_emit_filelist_progress(flist); + maybe_emit_filelist_progress(flist->count); if (verbose > 2) { rprintf(FINFO, "recv_file_name(%s)\n", @@ -1327,7 +1341,7 @@ struct file_list *recv_file_list(int f) } if (verbose > 3) - output_flist(flist, who_am_i()); + output_flist(flist); if (list_only) { int i; @@ -1348,13 +1362,11 @@ oom: return NULL; /* not reached */ } - static int file_compare(struct file_struct **file1, struct file_struct **file2) { return f_name_cmp(*file1, *file2); } - /* Search for an identically-named item in the file list. Note that the * items must agree in their directory-ness, or no match is returned. */ int flist_find(struct file_list *flist, struct file_struct *f) @@ -1384,7 +1396,6 @@ int flist_find(struct file_list *flist, struct file_struct *f) return -1; } - /* * Free up any resources a file_struct has allocated * and clear the file. @@ -1396,7 +1407,6 @@ void clear_file(int i, struct file_list *flist) memset(flist->files[i], 0, file_struct_len); } - /* * allocate a new file list */ @@ -1436,7 +1446,6 @@ void flist_free(struct file_list *flist) free(flist); } - /* * This routine ensures we don't have any duplicate names in our file list. * duplicate names can cause corruption because of the pipelining @@ -1445,8 +1454,12 @@ static void clean_flist(struct file_list *flist, int strip_root, int no_dups) { int i, prev_i = 0; - if (!flist || flist->count == 0) + if (!flist) + return; + if (flist->count == 0) { + flist->high = -1; return; + } sorting_flist = flist; qsort(flist->files, flist->count, @@ -1498,8 +1511,8 @@ static void clean_flist(struct file_list *flist, int strip_root, int no_dups) } /* Make sure that if we unduplicate '.', that we don't * lose track of a user-specified top directory. */ - if (flist->files[drop]->flags & FLAG_TOP_DIR) - flist->files[keep]->flags |= FLAG_TOP_DIR; + flist->files[keep]->flags |= flist->files[drop]->flags + & (FLAG_TOP_DIR|FLAG_DEL_HERE); clear_file(drop, flist); @@ -1537,10 +1550,11 @@ static void clean_flist(struct file_list *flist, int strip_root, int no_dups) } } -static void output_flist(struct file_list *flist, const char *whose_list) +static void output_flist(struct file_list *flist) { char uidbuf[16], gidbuf[16], depthbuf[16]; struct file_struct *file; + const char *who = who_am_i(); int i; for (i = 0; i < flist->count; i++) { @@ -1556,7 +1570,7 @@ static void output_flist(struct file_list *flist, const char *whose_list) if (!am_sender) sprintf(depthbuf, "%d", file->dir.depth); rprintf(FINFO, "[%s] i=%d %s %s%s%s%s mode=0%o len=%.0f%s%s flags=%x\n", - whose_list, i, am_sender ? NS(file->dir.root) : depthbuf, + who, i, am_sender ? NS(file->dir.root) : depthbuf, file->dirname ? safe_fname(file->dirname) : "", file->dirname ? "/" : "", NS(file->basename), S_ISDIR(file->mode) ? "/" : "", (int)file->mode, @@ -1564,7 +1578,6 @@ static void output_flist(struct file_list *flist, const char *whose_list) } } - enum fnc_state { s_DIR, s_SLASH, s_BASE, s_TRAILING }; enum fnc_type { t_PATH, t_ITEM }; @@ -1652,8 +1665,13 @@ int f_name_cmp(struct file_struct *f1, struct file_struct *f2) break; case s_SLASH: type1 = S_ISDIR(f1->mode) ? t_path : t_ITEM; - state1 = s_BASE; c1 = (uchar*)f1->basename; + if (type1 == t_PATH && *c1 == '.' && !c1[1]) { + type1 = t_ITEM; + state1 = s_TRAILING; + c1 = (uchar*)""; + } else + state1 = s_BASE; break; case s_BASE: state1 = s_TRAILING; @@ -1672,25 +1690,18 @@ int f_name_cmp(struct file_struct *f1, struct file_struct *f2) if (!*c2) { switch (state2) { case s_DIR: - if (state1 == s_SLASH && sorting_flist) { - int j; - /* Optimize for future comparisons. */ - for (j = 0; - j < sorting_flist->count; - j++) { - struct file_struct *fp - = sorting_flist->files[j]; - if (fp->dirname == f2->dirname) - fp->dirname = f1->dirname; - } - } state2 = s_SLASH; c2 = (uchar*)"/"; break; case s_SLASH: type2 = S_ISDIR(f2->mode) ? t_path : t_ITEM; - state2 = s_BASE; c2 = (uchar*)f2->basename; + if (type2 == t_PATH && *c2 == '.' && !c2[1]) { + type2 = t_ITEM; + state2 = s_TRAILING; + c2 = (uchar*)""; + } else + state2 = s_BASE; break; case s_BASE: state2 = s_TRAILING; @@ -1713,7 +1724,6 @@ int f_name_cmp(struct file_struct *f1, struct file_struct *f2) return dif; } - /* Return a copy of the full filename of a flist entry, using the indicated * buffer. No size-checking is done because we checked the size when creating * the file_struct entry. @@ -1733,7 +1743,6 @@ char *f_name_to(struct file_struct *f, char *fbuf) return fbuf; } - /* Like f_name_to(), but we rotate through 5 static buffers of our own. */ char *f_name(struct file_struct *f) { @@ -1745,114 +1754,37 @@ char *f_name(struct file_struct *f) return f_name_to(f, names[n]); } - -struct file_list *get_dirlist(const char *dirname, int ignore_filter_rules) +/* Do a non-recursive scan of the named directory, possibly ignoring all + * exclude rules except for the daemon's. If "dlen" is >=0, it is the length + * of the dirname string, and also indicates that "dirname" is a MAXPATHLEN + * buffer (the functions we call will append names onto the end, but the old + * dir value will be restored on exit). */ +struct file_list *get_dirlist(char *dirname, int dlen, + int ignore_filter_rules) { struct file_list *dirlist; char dirbuf[MAXPATHLEN]; - int dlen; int save_recurse = recurse; - dlen = strlcpy(dirbuf, dirname, MAXPATHLEN); - if (dlen >= MAXPATHLEN) - return NULL; + if (dlen < 0) { + dlen = strlcpy(dirbuf, dirname, MAXPATHLEN); + if (dlen >= MAXPATHLEN) + return NULL; + dirname = dirbuf; + } dirlist = flist_new(WITHOUT_HLINK, "get_dirlist"); + recurse = 0; - send_directory(ignore_filter_rules ? -2 : -1, dirlist, dirbuf, dlen); + send_directory(ignore_filter_rules ? -2 : -1, dirlist, dirname, dlen); recurse = save_recurse; + if (do_progress) + flist_count_offset += dirlist->count; - return dirlist; -} - - -/* This function is used to implement per-directory deletion, and - * is used by all the --delete-WHEN options. Note that the fbuf - * pointer must point to a MAXPATHLEN buffer with the name of the - * directory in it (the functions we call will append names onto - * the end, but the old dir value will be restored on exit). */ -void delete_in_dir(struct file_list *flist, char *fbuf, - struct file_struct *file) -{ - static int min_depth = MAXPATHLEN, cur_depth = -1; - static void *filt_array[MAXPATHLEN/2+1]; - struct file_list *dir_list; - STRUCT_STAT st; - int dlen; - - if (!flist) { - while (cur_depth >= min_depth) - pop_local_filters(filt_array[cur_depth--]); - min_depth = MAXPATHLEN; - cur_depth = -1; - return; - } - if (file->dir.depth >= MAXPATHLEN/2+1) - return; /* Impossible... */ - - if (max_delete && deletion_count >= max_delete) - return; - - if (io_error && !(lp_ignore_errors(module_id) || ignore_errors)) { - rprintf(FINFO, - "IO error encountered -- skipping file deletion\n"); - max_delete = -1; /* avoid duplicating the above warning */ - return; - } - - while (cur_depth >= file->dir.depth && cur_depth >= min_depth) - pop_local_filters(filt_array[cur_depth--]); - cur_depth = file->dir.depth; - if (min_depth > cur_depth) - min_depth = cur_depth; - dlen = strlen(fbuf); - filt_array[cur_depth] = push_local_filters(fbuf, dlen); - - if (link_stat(fbuf, &st, keep_dirlinks) < 0) - return; - - if (one_file_system && file->flags & FLAG_TOP_DIR) - filesystem_dev = st.st_dev; - - dir_list = flist_new(WITHOUT_HLINK, "delete_in_dir"); - - recurse = 0; - send_directory(-1, dir_list, fbuf, dlen); - recurse = -1; - fbuf[dlen] = '\0'; + clean_flist(dirlist, 0, 0); if (verbose > 3) - output_flist(dir_list, "delete"); - - delete_missing(flist, dir_list, fbuf); - - flist_free(dir_list); -} - - -/* If an item in dir_list is not found in full_list, delete it from the - * filesystem. */ -void delete_missing(struct file_list *full_list, struct file_list *dir_list, - const char *dirname) -{ - char fbuf[MAXPATHLEN]; - int i; + output_flist(dirlist); - if (max_delete && deletion_count >= max_delete) - return; - - if (verbose > 2) - rprintf(FINFO, "delete_missing(%s)\n", safe_fname(dirname)); - - for (i = dir_list->count; i--; ) { - if (!dir_list->files[i]->basename) - continue; - if (flist_find(full_list, dir_list->files[i]) < 0) { - char *fn = f_name_to(dir_list->files[i], fbuf); - int mode = dir_list->files[i]->mode; - int dflag = S_ISDIR(mode) ? DEL_FORCE_RECURSE : 0; - if (delete_file(fn, mode, dflag) < 0) - break; - } - } + return dirlist; }