X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/904e5af12874694c47b7ccf7b8b2e6aa883cab0f..82ad07c4182f744c07b96a15df4572e559ed7dc8:/generator.c diff --git a/generator.c b/generator.c index c5facb7c..536302f1 100644 --- a/generator.c +++ b/generator.c @@ -1,39 +1,37 @@ -/* -*- c-file-style: "linux" -*- - - rsync -- fast file replication program - - Copyright (C) 1996-2000 by Andrew Tridgell - Copyright (C) Paul Mackerras 1996 - Copyright (C) 2002 by Martin Pool - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ +/* + * Routines that are exclusive to the generator process. + * + * Copyright (C) 1996-2000 Andrew Tridgell + * Copyright (C) 1996 Paul Mackerras + * Copyright (C) 2002 Martin Pool + * Copyright (C) 2003, 2004, 2005, 2006 Wayne Davison + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. + */ #include "rsync.h" extern int verbose; extern int dry_run; extern int do_xfers; -extern int log_format_has_i; -extern int log_format_has_o_or_i; -extern int daemon_log_format_has_i; +extern int stdout_format_has_i; +extern int logfile_format_has_i; extern int am_root; extern int am_server; extern int am_daemon; extern int do_progress; -extern int recurse; extern int relative_paths; extern int implied_dirs; extern int keep_dirlinks; @@ -52,7 +50,8 @@ extern int delete_during; extern int delete_after; extern int module_id; extern int ignore_errors; -extern int remove_sent_files; +extern int flist_extra_ndx; +extern int remove_source_files; extern int delay_updates; extern int update_only; extern int ignore_existing; @@ -80,12 +79,14 @@ extern int copy_dest; extern int link_dest; extern int whole_file; extern int list_only; +extern int new_root_dir; extern int read_batch; extern int safe_symlinks; extern long block_size; /* "long" because popt can't set an int32. */ extern int max_delete; extern int force_delete; extern int one_file_system; +extern int file_struct_len; extern struct stats stats; extern dev_t filesystem_dev; extern char *backup_dir; @@ -94,13 +95,26 @@ extern int backup_suffix_len; extern struct file_list *the_file_list; extern struct filter_list_struct server_filter_list; +int ignore_perishable = 0; +int non_perishable_cnt = 0; + static int deletion_count = 0; /* used to implement --max-delete */ -static int can_link_symlinks = 1; /* start out optimistic */ -static int can_link_devices = 1; +static FILE *delete_delay_fp = NULL; + +/* For calling delete_item() and delete_dir_contents(). */ +#define DEL_RECURSE (1<<1) /* recurse */ +#define DEL_DIR_IS_EMPTY (1<<2) /* internal delete_FUNCTIONS use only */ -/* For calling delete_file() */ -#define DEL_FORCE_RECURSE (1<<1) /* recurse even w/o --force */ -#define DEL_TERSE (1<<3) +enum nonregtype { + TYPE_DIR, TYPE_SPECIAL, TYPE_DEVICE, TYPE_SYMLINK +}; + +enum delret { + DR_SUCCESS = 0, DR_FAILURE, DR_AT_LIMIT, DR_NOT_EMPTY +}; + +/* Forward declaration for delete_item(). */ +static enum delret delete_dir_contents(char *fname, int flags); static int is_backup_file(char *fn) @@ -109,109 +123,213 @@ static int is_backup_file(char *fn) return k > 0 && strcmp(fn+k, backup_suffix) == 0; } - -/* Delete a file or directory. If DEL_FORCE_RECURSE is set in the flags, or if - * force_delete is set, this will delete recursively. +/* Delete a file or directory. If DEL_RECURSE is set in the flags, this will + * delete recursively. * - * Note that fname must point to a MAXPATHLEN buffer if the mode indicates it's + * Note that fbuf must point to a MAXPATHLEN buffer if the mode indicates it's * a directory! (The buffer is used for recursion, but returned unchanged.) */ -static int delete_item(char *fname, int mode, int flags) +static enum delret delete_item(char *fbuf, int mode, char *replace, int flags) { - struct file_list *dirlist; - int j, dlen, zap_dir, ok; - unsigned remainder; - void *save_filters; - char *p; + enum delret ret; + char *what; + int ok; - if (!S_ISDIR(mode)) { - if (max_delete && ++deletion_count > max_delete) - return 0; - if (make_backups && (backup_dir || !is_backup_file(fname))) - ok = make_backup(fname); - else - ok = robust_unlink(fname) == 0; - if (ok) { - if (!(flags & DEL_TERSE)) - log_delete(fname, mode); - return 0; - } - if (errno == ENOENT) { - deletion_count--; - return 0; - } - rsyserr(FERROR, errno, "delete_file: unlink %s failed", - full_fname(fname)); - return -1; + if (verbose > 2) { + rprintf(FINFO, "delete_item(%s) mode=%o flags=%d\n", + fbuf, mode, flags); + } + + if (S_ISDIR(mode) && !(flags & DEL_DIR_IS_EMPTY)) { + ignore_perishable = 1; + /* If DEL_RECURSE is not set, this just reports emptiness. */ + ret = delete_dir_contents(fbuf, flags); + ignore_perishable = 0; + if (ret == DR_NOT_EMPTY || ret == DR_AT_LIMIT) + goto check_ret; + /* OK: try to delete the directory. */ + } + + if (!replace && max_delete >= 0 && ++deletion_count > max_delete) + return DR_AT_LIMIT; + + if (S_ISDIR(mode)) { + what = "rmdir"; + ok = do_rmdir(fbuf) == 0; + } else if (make_backups && (backup_dir || !is_backup_file(fbuf))) { + what = "make_backup"; + ok = make_backup(fbuf); + } else { + what = "unlink"; + ok = robust_unlink(fbuf) == 0; } - zap_dir = flags & DEL_FORCE_RECURSE || force_delete; - if ((max_delete && ++deletion_count > max_delete) - || (dry_run && zap_dir)) { - ok = 0; - errno = ENOTEMPTY; - } else if (make_backups && !backup_dir && !is_backup_file(fname) - && !(flags & DEL_FORCE_RECURSE)) - ok = make_backup(fname); - else - ok = do_rmdir(fname) == 0; if (ok) { - if (!(flags & DEL_TERSE)) - log_delete(fname, mode); - return 0; + if (!replace) + log_delete(fbuf, mode); + ret = DR_SUCCESS; + } else { + if (S_ISDIR(mode) && errno == ENOTEMPTY) { + rprintf(FINFO, "cannot delete non-empty directory: %s\n", + fbuf); + ret = DR_NOT_EMPTY; + } else if (errno != ENOENT) { + rsyserr(FERROR, errno, "delete_file: %s(%s) failed", + what, fbuf); + ret = DR_FAILURE; + } else { + deletion_count--; + ret = DR_SUCCESS; + } } - if (errno == ENOENT) { - deletion_count--; - return 0; + + check_ret: + if (replace && ret != DR_SUCCESS) { + rprintf(FERROR, "could not make way for new %s: %s\n", + replace, fbuf); } - if (!zap_dir) { - rsyserr(FERROR, errno, "delete_file: rmdir %s failed", - full_fname(fname)); - return -1; + return ret; +} + +/* The directory is about to be deleted: if DEL_RECURSE is given, delete all + * its contents, otherwise just checks for content. Returns DR_SUCCESS or + * DR_NOT_EMPTY. Note that fname must point to a MAXPATHLEN buffer! (The + * buffer is used for recursion, but returned unchanged.) + */ +static enum delret delete_dir_contents(char *fname, int flags) +{ + struct file_list *dirlist; + enum delret ret; + unsigned remainder; + void *save_filters; + int j, dlen; + char *p; + + if (verbose > 3) { + rprintf(FINFO, "delete_dir_contents(%s) flags=%d\n", + fname, flags); } - flags |= DEL_FORCE_RECURSE; /* mark subdir dels as not "in the way" */ - deletion_count--; dlen = strlen(fname); save_filters = push_local_filters(fname, dlen); + non_perishable_cnt = 0; dirlist = get_dirlist(fname, dlen, 0); + ret = non_perishable_cnt ? DR_NOT_EMPTY : DR_SUCCESS; + + if (!dirlist->count) + goto done; + + if (!(flags & DEL_RECURSE)) { + ret = DR_NOT_EMPTY; + goto done; + } p = fname + dlen; if (dlen != 1 || *fname != '/') *p++ = '/'; remainder = MAXPATHLEN - (p - fname); + /* We do our own recursion, so make delete_item() non-recursive. */ + flags = (flags & ~DEL_RECURSE) | DEL_DIR_IS_EMPTY; + for (j = dirlist->count; j--; ) { struct file_struct *fp = dirlist->files[j]; - if (fp->flags & FLAG_MOUNT_POINT) + if (fp->flags & FLAG_MOUNT_DIR) { + if (verbose > 1) { + rprintf(FINFO, + "mount point, %s, pins parent directory\n", + f_name(fp, NULL)); + } + ret = DR_NOT_EMPTY; continue; + } strlcpy(p, fp->basename, remainder); - delete_item(fname, fp->mode, flags & ~DEL_TERSE); + /* Save stack by recursing to ourself directly. */ + if (S_ISDIR(fp->mode) + && delete_dir_contents(fname, flags | DEL_RECURSE) != DR_SUCCESS) + ret = DR_NOT_EMPTY; + if (delete_item(fname, fp->mode, NULL, flags) != DR_SUCCESS) + ret = DR_NOT_EMPTY; } - flist_free(dirlist); fname[dlen] = '\0'; + done: + flist_free(dirlist); pop_local_filters(save_filters); - if (max_delete && ++deletion_count > max_delete) - return 0; + if (ret == DR_NOT_EMPTY) { + rprintf(FINFO, "cannot delete non-empty directory: %s\n", + fname); + } + return ret; +} - if (do_rmdir(fname) == 0) { - if (!(flags & DEL_TERSE)) - log_delete(fname, mode); - } else if (errno != ENOTEMPTY && errno != EEXIST && errno != ENOENT) { - rsyserr(FERROR, errno, "delete_file: rmdir %s failed", - full_fname(fname)); +static void start_delete_temp(void) +{ + char fnametmp[MAXPATHLEN]; + int fd, save_dry_run = dry_run; + + dry_run = 0; + if (!get_tmpname(fnametmp, "deldelay") + || (fd = do_mkstemp(fnametmp, 0600)) < 0 + || !(delete_delay_fp = fdopen(fd, "w+"))) { + rprintf(FERROR, "Unable to create delete-delay temp file.\n"); + exit_cleanup(RERR_FILEIO); + } + dry_run = save_dry_run; + unlink(fnametmp); +} + +static int read_delay_line(FILE *fp, char *buf, int bsize) +{ + int ch, mode = 0; + + if ((ch = fgetc(fp)) == EOF) return -1; + + while (1) { + if (ch == ' ') + break; + if (ch > '7' || ch < '0') { + rprintf(FERROR, "invalid data in delete-delay file.\n"); + exit_cleanup(RERR_FILEIO); + } + mode = mode*8 + ch - '0'; + if ((ch = fgetc(fp)) == EOF) { + unexpected_eof: + rprintf(FERROR, "unexpected EOF in delete-delay file.\n"); + exit_cleanup(RERR_FILEIO); + } } - return 0; + while (1) { + if ((ch = fgetc(fp)) == EOF) + goto unexpected_eof; + if (bsize-- <= 0) { + rprintf(FERROR, "filename too long in delete-delay file.\n"); + exit_cleanup(RERR_FILEIO); + } + *buf++ = (char)ch; + if (ch == '\0') + break; + } + + return mode; } +static void delayed_deletions(char *delbuf) +{ + int mode; + + fseek(delete_delay_fp, 0, 0); + while ((mode = read_delay_line(delete_delay_fp, delbuf, MAXPATHLEN)) >= 0) + delete_item(delbuf, mode, NULL, DEL_RECURSE); + fclose(delete_delay_fp); +} /* 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 @@ -275,11 +393,20 @@ static void delete_in_dir(struct file_list *flist, char *fbuf, * from the filesystem. */ for (i = dirlist->count; i--; ) { struct file_struct *fp = dirlist->files[i]; - if (!fp->basename || fp->flags & FLAG_MOUNT_POINT) + if (!fp->basename) + continue; + if (fp->flags & FLAG_MOUNT_DIR) { + if (verbose > 1) + rprintf(FINFO, "cannot delete mount point: %s\n", + f_name(fp, NULL)); continue; + } if (flist_find(flist, fp) < 0) { f_name(fp, delbuf); - delete_item(delbuf, fp->mode, DEL_FORCE_RECURSE); + if (delete_delay_fp) + fprintf(delete_delay_fp, "%o %s%c", (short)fp->mode, delbuf, '\0'); + else + delete_item(delbuf, fp->mode, NULL, DEL_RECURSE); } } @@ -294,14 +421,14 @@ static void do_delete_pass(struct file_list *flist) STRUCT_STAT st; int j; - if (dry_run > 1 /* destination doesn't exist yet */ - || list_only) + /* dry_run is incremented when the destination doesn't exist yet. */ + if (dry_run > 1 || list_only) return; for (j = 0; j < flist->count; j++) { struct file_struct *file = flist->files[j]; - if (!(file->flags & FLAG_DEL_HERE)) + if (!(file->flags & FLAG_XFER_DIR)) continue; f_name(file, fbuf); @@ -326,17 +453,17 @@ int unchanged_attrs(struct file_struct *file, STRUCT_STAT *st) && (st->st_mode & CHMOD_BITS) != (file->mode & CHMOD_BITS)) return 0; - if (am_root && preserve_uid && st->st_uid != file->uid) + if (am_root && preserve_uid && st->st_uid != F_UID(file)) return 0; - if (preserve_gid && file->gid != GID_NONE && st->st_gid != file->gid) + if (preserve_gid && F_GID(file) != GID_NONE && st->st_gid != F_GID(file)) return 0; return 1; } void itemize(struct file_struct *file, int ndx, int statret, STRUCT_STAT *st, - int32 iflags, uchar fnamecmp_type, char *xname) + int32 iflags, uchar fnamecmp_type, const char *xname) { if (statret >= 0) { /* A from-dest-dir statret can == 1! */ int keep_time = !preserve_times ? 0 @@ -346,22 +473,23 @@ void itemize(struct file_struct *file, int ndx, int statret, STRUCT_STAT *st, if (S_ISREG(file->mode) && file->length != st->st_size) iflags |= ITEM_REPORT_SIZE; if ((iflags & (ITEM_TRANSFER|ITEM_LOCAL_CHANGE) && !keep_time - && (!(iflags & ITEM_XNAME_FOLLOWS) || *xname)) - || (keep_time && cmp_time(file->modtime, st->st_mtime) != 0)) + && !(iflags & ITEM_MATCHED) + && (!(iflags & ITEM_XNAME_FOLLOWS) || *xname)) + || (keep_time && cmp_time(file->modtime, st->st_mtime) != 0)) iflags |= ITEM_REPORT_TIME; if ((file->mode & CHMOD_BITS) != (st->st_mode & CHMOD_BITS)) iflags |= ITEM_REPORT_PERMS; - if (preserve_uid && am_root && file->uid != st->st_uid) + if (preserve_uid && am_root && F_UID(file) != st->st_uid) iflags |= ITEM_REPORT_OWNER; - if (preserve_gid && file->gid != GID_NONE - && st->st_gid != file->gid) + if (preserve_gid && F_GID(file) != GID_NONE + && st->st_gid != F_GID(file)) iflags |= ITEM_REPORT_GROUP; } else iflags |= ITEM_IS_NEW; iflags &= 0xffff; if ((iflags & SIGNIFICANT_ITEM_FLAGS || verbose > 1 - || log_format_has_i > 1 || (xname && *xname)) && !read_batch) { + || stdout_format_has_i > 1 || (xname && *xname)) && !read_batch) { if (protocol_version >= 29) { if (ndx >= 0) write_int(sock_f_out, ndx); @@ -370,8 +498,10 @@ void itemize(struct file_struct *file, int ndx, int statret, STRUCT_STAT *st, write_byte(sock_f_out, fnamecmp_type); if (iflags & ITEM_XNAME_FOLLOWS) write_vstring(sock_f_out, xname, strlen(xname)); - } else if (ndx >= 0) - log_item(file, &stats, iflags, xname); + } else if (ndx >= 0) { + enum logcode code = logfile_format_has_i ? FINFO : FCLIENT; + log_item(code, file, &stats, iflags, xname); + } } } @@ -387,7 +517,7 @@ int unchanged_file(char *fn, struct file_struct *file, STRUCT_STAT *st) if (always_checksum && S_ISREG(st->st_mode)) { char sum[MD4_SUM_LENGTH]; file_checksum(fn, sum, st->st_size); - return memcmp(sum, file->u.sum, checksum_len) == 0; + return memcmp(sum, F_SUM(file), checksum_len) == 0; } if (size_only) @@ -454,7 +584,7 @@ static void sum_sizes_sqroot(struct sum_struct *sum, int64 len) int64 l; int b = BLOCKSUM_BIAS; for (l = len; l >>= 1; b += 2) {} - for (c = blength; c >>= 1 && b; b--) {} + for (c = blength; (c >>= 1) && b; b--) {} /* add a bit, subtract rollsum, round up. */ s2length = (b + 1 - 32 + 7) / 8; /* --optimize in compiler-- */ s2length = MAX(s2length, csum_length); @@ -464,8 +594,8 @@ static void sum_sizes_sqroot(struct sum_struct *sum, int64 len) sum->flength = len; sum->blength = blength; sum->s2length = s2length; - sum->remainder = len % blength; - sum->count = len / blength + (sum->remainder != 0); + sum->remainder = (int32)(len % blength); + sum->count = (int32)(len / blength) + (sum->remainder != 0); if (sum->count && verbose > 2) { rprintf(FINFO, @@ -549,8 +679,7 @@ static int find_fuzzy(struct file_struct *file, struct file_list *dirlist) int len, suf_len; uint32 dist; - if (!S_ISREG(fp->mode) || !fp->length - || fp->flags & FLAG_NO_FUZZY) + if (!S_ISREG(fp->mode) || !fp->length || fp->flags & FLAG_SENT) continue; name = fp->basename; @@ -595,10 +724,10 @@ void check_for_finished_hlinks(int itemizing, enum logcode code) continue; file = the_file_list->files[ndx]; - if (!file->link_u.links) + if (!IS_HLINKED(file)) continue; - hard_link_cluster(file, ndx, itemizing, code); + hard_link_cluster(file, ndx, itemizing, code, -1); } } @@ -631,7 +760,7 @@ static int try_dests_reg(struct file_struct *file, char *fname, int ndx, case 2: if (!unchanged_attrs(file, stp)) continue; - if ((always_checksum || ignore_times) + if (always_checksum && preserve_times && cmp_time(stp->st_mtime, file->modtime)) continue; best_match = j; @@ -648,29 +777,27 @@ static int try_dests_reg(struct file_struct *file, char *fname, int ndx, j = best_match; pathjoin(cmpbuf, MAXPATHLEN, basis_dir[j], fname); if (link_stat(cmpbuf, stp, 0) < 0) - match_level = 0; + return -1; } -#ifdef HAVE_LINK if (match_level == 3 && !copy_dest) { +#ifdef SUPPORT_HARD_LINKS if (link_dest) { + int i = itemizing && (verbose > 1 || stdout_format_has_i > 1); if (hard_link_one(file, ndx, fname, 0, stp, - cmpbuf, 1, - itemizing && verbose > 1, - code) < 0) + cmpbuf, 1, i, code) < 0) goto try_a_copy; - if (preserve_hard_links && file->link_u.links) - hard_link_cluster(file, ndx, itemizing, code); - } else if (itemizing) + if (preserve_hard_links && IS_HLINKED(file)) + hard_link_cluster(file, ndx, itemizing, code, j); + } else +#endif + if (itemizing) itemize(file, ndx, 0, stp, 0, 0, NULL); if (verbose > 1 && maybe_ATTRS_REPORT) { - code = daemon_log_format_has_i || dry_run - ? FCLIENT : FINFO; - rprintf(code, "%s is uptodate\n", fname); + rprintf(FCLIENT, "%s is uptodate\n", fname); } return -2; } -#endif if (match_level >= 2) { try_a_copy: /* Copy the file locally. */ @@ -687,13 +814,12 @@ static int try_dests_reg(struct file_struct *file, char *fname, int ndx, if (maybe_ATTRS_REPORT && ((!itemizing && verbose && match_level == 2) || (verbose > 1 && match_level == 3))) { - code = daemon_log_format_has_i || dry_run - ? FCLIENT : FINFO; + code = match_level == 3 ? FCLIENT : FINFO; rprintf(code, "%s%s\n", fname, match_level == 3 ? " is uptodate" : ""); } - if (preserve_hard_links && file->link_u.links) - hard_link_cluster(file, ndx, itemizing, code); + if (preserve_hard_links && IS_HLINKED(file)) + hard_link_cluster(file, ndx, itemizing, code, j); return -2; } @@ -701,56 +827,143 @@ static int try_dests_reg(struct file_struct *file, char *fname, int ndx, } /* This is only called for non-regular files. We return -2 if we've finished - * handling the file, or -1 if no dest-linking occurred. */ + * handling the file, or -1 if no dest-linking occurred, or a non-negative + * value if we found an alternate basis file. */ static int try_dests_non(struct file_struct *file, char *fname, int ndx, - int itemizing, int *possible_ptr, + char *cmpbuf, STRUCT_STAT *stp, int itemizing, int maybe_ATTRS_REPORT, enum logcode code) { - char fnamebuf[MAXPATHLEN], lnk[MAXPATHLEN]; - STRUCT_STAT st; - int len, i = 0; + char lnk[MAXPATHLEN]; + int best_match = -1; + int match_level = 0; + enum nonregtype type; + int len, j = 0; + +#ifndef SUPPORT_LINKS + if (S_ISLNK(file->mode)) + return -1; +#endif + if (S_ISDIR(file->mode)) { + type = TYPE_DIR; + } else if (IS_SPECIAL(file->mode)) + type = TYPE_SPECIAL; + else if (IS_DEVICE(file->mode)) + type = TYPE_DEVICE; +#ifdef SUPPORT_LINKS + else if (S_ISLNK(file->mode)) + type = TYPE_SYMLINK; +#endif + else { + rprintf(FERROR, + "internal: try_dests_non() called with invalid mode (%o)\n", + (int)file->mode); + exit_cleanup(RERR_UNSUPPORTED); + } do { - pathjoin(fnamebuf, MAXPATHLEN, basis_dir[i], fname); - if (link_stat(fnamebuf, &st, 0) < 0 || S_ISDIR(st.st_mode) - || !unchanged_attrs(file, &st)) + pathjoin(cmpbuf, MAXPATHLEN, basis_dir[j], fname); + if (link_stat(cmpbuf, stp, 0) < 0) continue; - if (S_ISLNK(file->mode)) { + switch (type) { + case TYPE_DIR: + if (!S_ISDIR(stp->st_mode)) + continue; + break; + case TYPE_SPECIAL: + if (!IS_SPECIAL(stp->st_mode)) + continue; + break; + case TYPE_DEVICE: + if (!IS_DEVICE(stp->st_mode)) + continue; + break; #ifdef SUPPORT_LINKS - if ((len = readlink(fnamebuf, lnk, MAXPATHLEN-1)) <= 0) + case TYPE_SYMLINK: + if (!S_ISLNK(stp->st_mode)) continue; - lnk[len] = '\0'; - if (strcmp(lnk, file->u.link) != 0) + break; #endif + } + if (match_level < 1) { + match_level = 1; + best_match = j; + } + switch (type) { + case TYPE_DIR: + break; + case TYPE_SPECIAL: + case TYPE_DEVICE: + if (stp->st_rdev != MAKEDEV(F_DMAJOR(file), F_DMINOR(file))) continue; - } else { - if (!IS_DEVICE(st.st_mode) || st.st_rdev != file->u.rdev) + break; +#ifdef SUPPORT_LINKS + case TYPE_SYMLINK: + if ((len = readlink(cmpbuf, lnk, MAXPATHLEN-1)) <= 0) continue; + lnk[len] = '\0'; + if (strcmp(lnk, F_SYMLINK(file)) != 0) + continue; + break; +#endif } - if (link_dest) { - if (do_link(fnamebuf, fname) < 0) { - /* TODO improve this to be based on errno? */ - *possible_ptr = 0; - break; - } - if (preserve_hard_links && file->link_u.links) - hard_link_cluster(file, ndx, itemizing, code); + if (match_level < 2) { + match_level = 2; + best_match = j; } - if (itemizing && log_format_has_i && verbose > 1) { - int changes = compare_dest ? 0 : ITEM_LOCAL_CHANGE - + (link_dest ? ITEM_XNAME_FOLLOWS : 0); - char *lp = link_dest ? "" : NULL; - itemize(file, ndx, 0, &st, changes, 0, lp); + if (unchanged_attrs(file, stp)) { + match_level = 3; + best_match = j; + break; + } + } while (basis_dir[++j] != NULL); + + if (!match_level) + return -1; + + if (j != best_match) { + j = best_match; + pathjoin(cmpbuf, MAXPATHLEN, basis_dir[j], fname); + if (link_stat(cmpbuf, stp, 0) < 0) + return -1; + } + + if (match_level == 3) { +#ifdef SUPPORT_HARD_LINKS + if (link_dest +#ifndef CAN_HARDLINK_SYMLINK + && !S_ISLNK(file->mode) +#endif +#ifndef CAN_HARDLINK_SPECIAL + && !IS_SPECIAL(file->mode) && !IS_DEVICE(file->mode) +#endif + && !S_ISDIR(file->mode)) { + if (do_link(cmpbuf, fname) < 0) { + rsyserr(FERROR, errno, + "failed to hard-link %s with %s", + cmpbuf, fname); + return j; + } + if (preserve_hard_links && IS_HLINKED(file)) + hard_link_cluster(file, ndx, itemizing, code, -1); + } else +#endif + match_level = 2; + if (itemizing && stdout_format_has_i + && (verbose > 1 || stdout_format_has_i > 1)) { + int chg = compare_dest && type != TYPE_DIR ? 0 + : ITEM_LOCAL_CHANGE + + (match_level == 3 ? ITEM_XNAME_FOLLOWS : 0); + char *lp = match_level == 3 ? "" : NULL; + itemize(file, ndx, 0, stp, chg + ITEM_MATCHED, 0, lp); } if (verbose > 1 && maybe_ATTRS_REPORT) { - code = daemon_log_format_has_i || dry_run - ? FCLIENT : FINFO; - rprintf(code, "%s is uptodate\n", fname); + rprintf(FCLIENT, "%s%s is uptodate\n", + fname, type == TYPE_DIR ? "/" : ""); } return -2; - } while (basis_dir[++i] != NULL); + } - return -1; + return j; } static int phase = 0; @@ -770,7 +983,7 @@ static void recv_generator(char *fname, struct file_struct *file, int ndx, enum logcode code, int f_out) { static int missing_below = -1, excluded_below = -1; - static char *parent_dirname = ""; + static const char *parent_dirname = ""; static struct file_list *fuzzy_dirlist = NULL; static int need_fuzzy_dirlist = 0; struct file_struct *fuzzy_file = NULL; @@ -781,7 +994,7 @@ static void recv_generator(char *fname, struct file_struct *file, int ndx, char *fnamecmp, *partialptr, *backupptr = NULL; char fnamecmpbuf[MAXPATHLEN]; uchar fnamecmp_type; - int del_opts = DEL_TERSE | (delete_mode ? DEL_FORCE_RECURSE : 0); + int del_opts = delete_mode || force_delete ? DEL_RECURSE : 0; if (list_only) return; @@ -792,7 +1005,8 @@ static void recv_generator(char *fname, struct file_struct *file, int ndx, fuzzy_dirlist = NULL; } if (missing_below >= 0) { - dry_run--; + if (dry_run) + dry_run--; missing_below = -1; } parent_dirname = ""; @@ -822,17 +1036,22 @@ static void recv_generator(char *fname, struct file_struct *file, int ndx, } } - if (missing_below >= 0 && file->dir.depth <= missing_below) { - dry_run--; - missing_below = -1; + if (missing_below >= 0) { + if (file->dir.depth <= missing_below) { + if (dry_run) + dry_run--; + missing_below = -1; + } else if (!dry_run) + return; } if (dry_run > 1) { statret = -1; stat_errno = ENOENT; } else { - char *dn = file->dirname ? file->dirname : "."; + const char *dn = file->dirname ? file->dirname : "."; if (parent_dirname != dn && strcmp(parent_dirname, dn) != 0) { - if (relative_paths && !implied_dirs && stat(dn, &st) < 0 + if (relative_paths && !implied_dirs + && do_stat(dn, &st) < 0 && create_directory_path(fname) < 0) { rsyserr(FERROR, errno, "recv_generator: mkdir %s failed", @@ -848,7 +1067,8 @@ static void recv_generator(char *fname, struct file_struct *file, int ndx, parent_dirname = dn; if (need_fuzzy_dirlist && S_ISREG(file->mode)) { - fuzzy_dirlist = get_dirlist(dn, -1, 1); + strlcpy(fnamecmpbuf, dn, sizeof fnamecmpbuf); + fuzzy_dirlist = get_dirlist(fnamecmpbuf, -1, 1); need_fuzzy_dirlist = 0; } @@ -881,7 +1101,7 @@ static void recv_generator(char *fname, struct file_struct *file, int ndx, * we need to delete it. If it doesn't exist, then * (perhaps recursively) create it. */ if (statret == 0 && !S_ISDIR(st.st_mode)) { - if (delete_item(fname, st.st_mode, del_opts) < 0) + if (delete_item(fname, st.st_mode, "directory", del_opts) != 0) return; statret = -1; } @@ -889,42 +1109,69 @@ static void recv_generator(char *fname, struct file_struct *file, int ndx, missing_below = file->dir.depth; dry_run++; } + real_ret = statret; + real_st = st; + if (new_root_dir) { + if (*fname == '.' && fname[1] == '\0') + statret = -1; + new_root_dir = 0; + } + if (statret != 0 && basis_dir[0] != NULL) { + int j = try_dests_non(file, fname, ndx, fnamecmpbuf, &st, + itemizing, maybe_ATTRS_REPORT, code); + if (j == -2) { + itemizing = 0; + code = FNONE; + } else if (j >= 0) + statret = 1; + } if (itemizing && f_out != -1) { itemize(file, ndx, statret, &st, statret ? ITEM_LOCAL_CHANGE : 0, 0, NULL); } - if (statret != 0 && do_mkdir(fname,file->mode) < 0 && errno != EEXIST) { + if (real_ret != 0 && do_mkdir(fname,file->mode) < 0 && errno != EEXIST) { if (!relative_paths || errno != ENOENT || create_directory_path(fname) < 0 || (do_mkdir(fname, file->mode) < 0 && errno != EEXIST)) { rsyserr(FERROR, errno, "recv_generator: mkdir %s failed", full_fname(fname)); + file->flags |= FLAG_MISSING_DIR; + if (ndx+1 < the_file_list->count + && the_file_list->files[ndx+1]->dir.depth > file->dir.depth) { + rprintf(FERROR, + "*** Skipping everything below this failed directory ***\n"); + missing_below = file->dir.depth; + } + return; } } - if (set_file_attrs(fname, file, statret ? NULL : &st, 0) - && verbose && code && f_out != -1) + if (set_file_attrs(fname, file, real_ret ? NULL : &real_st, 0) + && verbose && code != FNONE && f_out != -1) rprintf(code, "%s/\n", fname); + if (real_ret != 0 && one_file_system) + real_st.st_dev = filesystem_dev; if (delete_during && f_out != -1 && !phase && dry_run < 2 - && (file->flags & FLAG_DEL_HERE)) - delete_in_dir(the_file_list, fname, file, &st); + && (file->flags & FLAG_XFER_DIR)) + delete_in_dir(the_file_list, fname, file, &real_st); return; } - if (preserve_hard_links && file->link_u.links + if (preserve_hard_links && IS_HLINKED(file) && hard_link_check(file, ndx, fname, statret, &st, itemizing, code, HL_CHECK_MASTER)) return; if (preserve_links && S_ISLNK(file->mode)) { #ifdef SUPPORT_LINKS - if (safe_symlinks && unsafe_symlink(file->u.link, fname)) { + const char *sl = F_SYMLINK(file); + if (safe_symlinks && unsafe_symlink(sl, fname)) { if (verbose) { if (the_file_list->count == 1) fname = f_name(file, NULL); rprintf(FINFO, "ignoring unsafe symlink %s -> \"%s\"\n", - full_fname(fname), file->u.link); + full_fname(fname), sl); } return; } @@ -932,67 +1179,62 @@ static void recv_generator(char *fname, struct file_struct *file, int ndx, char lnk[MAXPATHLEN]; int len; - if (!S_ISDIR(st.st_mode) - && (len = readlink(fname, lnk, MAXPATHLEN-1)) > 0) { - lnk[len] = 0; - /* A link already pointing to the - * right place -- no further action - * required. */ - if (strcmp(lnk, file->u.link) == 0) { - if (itemizing) { - itemize(file, ndx, 0, &st, 0, - 0, NULL); - } - set_file_attrs(fname, file, &st, - maybe_ATTRS_REPORT); - if (preserve_hard_links - && file->link_u.links) { - hard_link_cluster(file, ndx, - itemizing, - code); - } - return; - } + if (!S_ISLNK(st.st_mode)) + statret = -1; + else if ((len = readlink(fname, lnk, MAXPATHLEN-1)) > 0 + && strncmp(lnk, sl, len) == 0 && sl[len] == '\0') { + /* The link is pointing to the right place. */ + if (itemizing) + itemize(file, ndx, 0, &st, 0, 0, NULL); + set_file_attrs(fname, file, &st, maybe_ATTRS_REPORT); + if (preserve_hard_links && IS_HLINKED(file)) + hard_link_cluster(file, ndx, itemizing, code, -1); + if (remove_source_files == 1) + goto return_with_success; + return; } /* Not the right symlink (or not a symlink), so * delete it. */ - if (delete_item(fname, st.st_mode, del_opts) < 0) + if (delete_item(fname, st.st_mode, "symlink", del_opts) != 0) return; - if (!S_ISLNK(st.st_mode)) - statret = -1; - } else if (basis_dir[0] != NULL && can_link_symlinks) { - if (try_dests_non(file, fname, ndx, itemizing, - &can_link_symlinks, - maybe_ATTRS_REPORT, code) == -2) { + } else if (basis_dir[0] != NULL) { + int j = try_dests_non(file, fname, ndx, fnamecmpbuf, &st, + itemizing, maybe_ATTRS_REPORT, code); + if (j == -2) { +#ifndef CAN_HARDLINK_SYMLINK + if (link_dest) { + /* Resort to --copy-dest behavior. */ + } else +#endif if (!copy_dest) return; - itemizing = code = 0; - } + itemizing = 0; + code = FNONE; + } else if (j >= 0) + statret = 1; } - if (preserve_hard_links && file->link_u.links + if (preserve_hard_links && IS_HLINKED(file) && hard_link_check(file, ndx, fname, -1, &st, itemizing, code, HL_SKIP)) return; - if (do_symlink(file->u.link,fname) != 0) { + if (do_symlink(sl, fname) != 0) { rsyserr(FERROR, errno, "symlink %s -> \"%s\" failed", - full_fname(fname), file->u.link); + full_fname(fname), sl); } else { set_file_attrs(fname, file, NULL, 0); if (itemizing) { itemize(file, ndx, statret, &st, ITEM_LOCAL_CHANGE, 0, NULL); } - if (code && verbose) { - rprintf(code, "%s -> %s\n", fname, - file->u.link); - } - if (remove_sent_files && !dry_run) { - char numbuf[4]; - SIVAL(numbuf, 0, ndx); - send_msg(MSG_SUCCESS, numbuf, 4); - } - if (preserve_hard_links && file->link_u.links) - hard_link_cluster(file, ndx, itemizing, code); + if (code != FNONE && verbose) + rprintf(code, "%s -> %s\n", fname, sl); + if (preserve_hard_links && IS_HLINKED(file)) + hard_link_cluster(file, ndx, itemizing, code, -1); + /* This does not check remove_source_files == 1 + * because this is one of the items that the old + * --remove-sent-files option would remove. */ + if (remove_source_files) + goto return_with_success; } #endif return; @@ -1000,56 +1242,72 @@ static void recv_generator(char *fname, struct file_struct *file, int ndx, if ((am_root && preserve_devices && IS_DEVICE(file->mode)) || (preserve_specials && IS_SPECIAL(file->mode))) { - if (statret != 0 - && (basis_dir[0] != NULL && can_link_devices)) { - if (try_dests_non(file, fname, ndx, itemizing, - &can_link_devices, - maybe_ATTRS_REPORT, code) == -2) { - if (!copy_dest) - return; - itemizing = code = 0; + dev_t rdev = MAKEDEV(F_DMAJOR(file), F_DMINOR(file)); + if (statret == 0) { + char *t; + if (IS_DEVICE(file->mode)) { + if (!IS_DEVICE(st.st_mode)) + statret = -1; + t = "device file"; + } else { + if (!IS_SPECIAL(st.st_mode)) + statret = -1; + t = "special file"; } - } - if (statret != 0 - || (st.st_mode & ~CHMOD_BITS) != (file->mode & ~CHMOD_BITS) - || st.st_rdev != file->u.rdev) { if (statret == 0 - && delete_item(fname, st.st_mode, del_opts) < 0) - return; - if (preserve_hard_links && file->link_u.links - && hard_link_check(file, ndx, fname, -1, &st, - itemizing, code, HL_SKIP)) + && (st.st_mode & ~CHMOD_BITS) == (file->mode & ~CHMOD_BITS) + && st.st_rdev == rdev) { + /* The device or special file is identical. */ + if (itemizing) + itemize(file, ndx, 0, &st, 0, 0, NULL); + set_file_attrs(fname, file, &st, maybe_ATTRS_REPORT); + if (preserve_hard_links && IS_HLINKED(file)) + hard_link_cluster(file, ndx, itemizing, code, -1); + if (remove_source_files == 1) + goto return_with_success; return; - if ((IS_DEVICE(file->mode) && !IS_DEVICE(st.st_mode)) - || (IS_SPECIAL(file->mode) && !IS_SPECIAL(st.st_mode))) - statret = -1; - if (verbose > 2) { - rprintf(FINFO,"mknod(%s,0%o,0x%x)\n", - fname, - (int)file->mode, (int)file->u.rdev); - } - if (do_mknod(fname,file->mode,file->u.rdev) < 0) { - rsyserr(FERROR, errno, "mknod %s failed", - full_fname(fname)); - } else { - set_file_attrs(fname, file, NULL, 0); - if (itemizing) { - itemize(file, ndx, statret, &st, - ITEM_LOCAL_CHANGE, 0, NULL); - } - if (code && verbose) - rprintf(code, "%s\n", fname); - if (preserve_hard_links && file->link_u.links) { - hard_link_cluster(file, ndx, - itemizing, code); - } } + if (delete_item(fname, st.st_mode, t, del_opts) != 0) + return; + } else if (basis_dir[0] != NULL) { + int j = try_dests_non(file, fname, ndx, fnamecmpbuf, &st, + itemizing, maybe_ATTRS_REPORT, code); + if (j == -2) { +#ifndef CAN_HARDLINK_SPECIAL + if (link_dest) { + /* Resort to --copy-dest behavior. */ + } else +#endif + if (!copy_dest) + return; + itemizing = 0; + code = FNONE; + } else if (j >= 0) + statret = 1; + } + if (preserve_hard_links && IS_HLINKED(file) + && hard_link_check(file, ndx, fname, -1, &st, + itemizing, code, HL_SKIP)) + return; + if (verbose > 2) { + rprintf(FINFO,"mknod(%s,0%o,0x%x)\n", + fname, (int)file->mode, (int)rdev); + } + if (do_mknod(fname, file->mode, rdev) < 0) { + rsyserr(FERROR, errno, "mknod %s failed", + full_fname(fname)); } else { - if (itemizing) - itemize(file, ndx, statret, &st, 0, 0, NULL); - set_file_attrs(fname, file, &st, maybe_ATTRS_REPORT); - if (preserve_hard_links && file->link_u.links) - hard_link_cluster(file, ndx, itemizing, code); + set_file_attrs(fname, file, NULL, 0); + if (itemizing) { + itemize(file, ndx, statret, &st, + ITEM_LOCAL_CHANGE, 0, NULL); + } + if (code != FNONE && verbose) + rprintf(code, "%s\n", fname); + if (preserve_hard_links && IS_HLINKED(file)) + hard_link_cluster(file, ndx, itemizing, code, -1); + if (remove_source_files == 1) + goto return_with_success; } return; } @@ -1095,7 +1353,7 @@ static void recv_generator(char *fname, struct file_struct *file, int ndx, fnamecmp_type = FNAMECMP_FNAME; if (statret == 0 && !S_ISREG(st.st_mode)) { - if (delete_item(fname, st.st_mode, del_opts) != 0) + if (delete_item(fname, st.st_mode, "regular file", del_opts) != 0) return; statret = -1; stat_errno = ENOENT; @@ -1104,9 +1362,12 @@ static void recv_generator(char *fname, struct file_struct *file, int ndx, if (statret != 0 && basis_dir[0] != NULL) { int j = try_dests_reg(file, fname, ndx, fnamecmpbuf, &st, itemizing, maybe_ATTRS_REPORT, code); - if (j == -2) + if (j == -2) { + if (remove_source_files == 1) + goto return_with_success; return; - if (j != -1) { + } + if (j >= 0) { fnamecmp = fnamecmpbuf; fnamecmp_type = j; statret = 0; @@ -1141,7 +1402,7 @@ static void recv_generator(char *fname, struct file_struct *file, int ndx, } if (statret != 0) { - if (preserve_hard_links && file->link_u.links + if (preserve_hard_links && IS_HLINKED(file) && hard_link_check(file, ndx, fname, statret, &st, itemizing, code, HL_SKIP)) return; @@ -1169,8 +1430,16 @@ static void recv_generator(char *fname, struct file_struct *file, int ndx, 0, 0, NULL); } set_file_attrs(fname, file, &st, maybe_ATTRS_REPORT); - if (preserve_hard_links && file->link_u.links) - hard_link_cluster(file, ndx, itemizing, code); + if (preserve_hard_links && IS_HLINKED(file)) + hard_link_cluster(file, ndx, itemizing, code, -1); + if (remove_source_files != 1) + return; + return_with_success: + if (!dry_run) { + char numbuf[4]; + SIVAL(numbuf, 0, ndx); + send_msg(MSG_SUCCESS, numbuf, 4); + } return; } @@ -1188,7 +1457,7 @@ static void recv_generator(char *fname, struct file_struct *file, int ndx, if (fuzzy_dirlist) { int j = flist_find(fuzzy_dirlist, file); if (j >= 0) /* don't use changing file as future fuzzy basis */ - fuzzy_dirlist->files[j]->flags |= FLAG_NO_FUZZY; + fuzzy_dirlist->files[j]->flags |= FLAG_SENT; } /* open the file */ @@ -1199,7 +1468,7 @@ static void recv_generator(char *fname, struct file_struct *file, int ndx, full_fname(fnamecmp)); pretend_missing: /* pretend the file didn't exist */ - if (preserve_hard_links && file->link_u.links + if (preserve_hard_links && IS_HLINKED(file) && hard_link_check(file, ndx, fname, statret, &st, itemizing, code, HL_SKIP)) return; @@ -1219,7 +1488,7 @@ static void recv_generator(char *fname, struct file_struct *file, int ndx, if (robust_unlink(backupptr) && errno != ENOENT) { rsyserr(FERROR, errno, "unlink %s", full_fname(backupptr)); - free(back_file); + unmake_file(back_file); close(fd); return; } @@ -1227,7 +1496,7 @@ static void recv_generator(char *fname, struct file_struct *file, int ndx, O_WRONLY | O_CREAT | O_TRUNC | O_EXCL, 0600)) < 0) { rsyserr(FERROR, errno, "open %s", full_fname(backupptr)); - free(back_file); + unmake_file(back_file); close(fd); return; } @@ -1243,8 +1512,8 @@ static void recv_generator(char *fname, struct file_struct *file, int ndx, rprintf(FINFO, "generating and sending sums for %d\n", ndx); notify_others: - if (remove_sent_files && !delay_updates && !phase) - increment_active_files(ndx, itemizing, code); + if (remove_source_files && !delay_updates && !phase) + increment_active_files(ndx, itemizing, code); write_int(f_out, ndx); if (itemizing) { int iflags = ITEM_TRANSFER; @@ -1259,8 +1528,8 @@ static void recv_generator(char *fname, struct file_struct *file, int ndx, } if (!do_xfers) { - if (preserve_hard_links && file->link_u.links) - hard_link_cluster(file, ndx, itemizing, code); + if (preserve_hard_links && IS_HLINKED(file)) + hard_link_cluster(file, ndx, itemizing, code, -1); return; } if (read_batch) @@ -1280,7 +1549,7 @@ static void recv_generator(char *fname, struct file_struct *file, int ndx, rprintf(FINFO, "backed up %s to %s\n", fname, backupptr); } - free(back_file); + unmake_file(back_file); } close(fd); @@ -1299,19 +1568,20 @@ void generate_files(int f_out, struct file_list *flist, char *local_name) int save_ignore_non_existing = ignore_non_existing; int save_do_progress = do_progress; int save_make_backups = make_backups; + int dir_tweaking = !(list_only || local_name || dry_run); if (protocol_version >= 29) { itemizing = 1; - maybe_ATTRS_REPORT = log_format_has_i ? 0 : ATTRS_REPORT; - code = daemon_log_format_has_i ? 0 : FLOG; + maybe_ATTRS_REPORT = stdout_format_has_i ? 0 : ATTRS_REPORT; + code = logfile_format_has_i ? FNONE : FLOG; } else if (am_daemon) { - itemizing = daemon_log_format_has_i && do_xfers; + itemizing = logfile_format_has_i && do_xfers; maybe_ATTRS_REPORT = ATTRS_REPORT; code = itemizing || !do_xfers ? FCLIENT : FINFO; } else if (!am_server) { - itemizing = log_format_has_i; - maybe_ATTRS_REPORT = log_format_has_i ? 0 : ATTRS_REPORT; - code = itemizing ? 0 : FINFO; + itemizing = stdout_format_has_i; + maybe_ATTRS_REPORT = stdout_format_has_i ? 0 : ATTRS_REPORT; + code = itemizing ? FNONE : FINFO; } else { itemizing = 0; maybe_ATTRS_REPORT = ATTRS_REPORT; @@ -1325,6 +1595,8 @@ void generate_files(int f_out, struct file_list *flist, char *local_name) if (delete_before && !local_name && flist->count > 0) do_delete_pass(flist); + if (delete_during == 2) + start_delete_temp(); do_progress = 0; if (append_mode || whole_file < 0) @@ -1360,7 +1632,7 @@ void generate_files(int f_out, struct file_list *flist, char *local_name) * them. This is then fixed after the transfer is done. */ #ifdef HAVE_CHMOD if (!am_root && S_ISDIR(file->mode) && !(file->mode & S_IWUSR) - && !list_only) { + && dir_tweaking) { mode_t mode = file->mode | S_IWUSR; /* user write */ char *fname = local_name ? local_name : fbuf; if (do_chmod(fname, mode) < 0) { @@ -1396,7 +1668,7 @@ void generate_files(int f_out, struct file_list *flist, char *local_name) if (verbose > 2) rprintf(FINFO,"generate_files phase=%d\n",phase); - write_int(f_out, -1); + write_int(f_out, NDX_DONE); /* files can cycle through the system more than once * to catch initial checksum errors */ @@ -1418,10 +1690,10 @@ void generate_files(int f_out, struct file_list *flist, char *local_name) if (verbose > 2) rprintf(FINFO,"generate_files phase=%d\n",phase); - write_int(f_out, -1); + write_int(f_out, NDX_DONE); /* Reduce round-trip lag-time for a useless delay-updates phase. */ if (protocol_version >= 29 && !delay_updates) - write_int(f_out, -1); + write_int(f_out, NDX_DONE); /* Read MSG_DONE for the redo phase (and any prior messages). */ get_redo_num(itemizing, code); @@ -1431,17 +1703,18 @@ void generate_files(int f_out, struct file_list *flist, char *local_name) if (verbose > 2) rprintf(FINFO, "generate_files phase=%d\n", phase); if (delay_updates) - write_int(f_out, -1); + write_int(f_out, NDX_DONE); /* Read MSG_DONE for delay-updates phase & prior messages. */ get_redo_num(itemizing, code); } do_progress = save_do_progress; + if (delete_delay_fp) + delayed_deletions(fbuf); if (delete_after && !local_name && flist->count > 0) do_delete_pass(flist); - if ((need_retouch_dir_perms || need_retouch_dir_times) - && !list_only && !local_name && !dry_run) { + if ((need_retouch_dir_perms || need_retouch_dir_times) && dir_tweaking) { int j = 0; /* Now we need to fix any directory permissions that were * modified during the transfer and/or re-set any tweaked @@ -1453,6 +1726,16 @@ void generate_files(int f_out, struct file_list *flist, char *local_name) continue; if (!need_retouch_dir_times && file->mode & S_IWUSR) continue; + if (file->flags & FLAG_MISSING_DIR) { + int missing = file->dir.depth; + while (++i < flist->count) { + file = flist->files[i]; + if (file->dir.depth <= missing) + break; + } + i--; + continue; + } recv_generator(f_name(file, NULL), file, i, itemizing, maybe_ATTRS_REPORT, code, -1); if (allowed_lull && !(++j % lull_mod)) @@ -1463,7 +1746,7 @@ void generate_files(int f_out, struct file_list *flist, char *local_name) } recv_generator(NULL, NULL, 0, 0, 0, code, -1); - if (max_delete > 0 && deletion_count > max_delete) { + if (max_delete >= 0 && deletion_count > max_delete) { rprintf(FINFO, "Deletions stopped due to --max-delete limit (%d skipped)\n", deletion_count - max_delete);