X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/7c7462cd3079c27062569dce90f6ae3fa79040b3..a8e6e1486960fe2e9ac190ad53e9830f0f3f900a:/flist.c diff --git a/flist.c b/flist.c index d7f095d4..2af7e88b 100644 --- a/flist.c +++ b/flist.c @@ -4,7 +4,7 @@ * Copyright (C) 1996 Andrew Tridgell * Copyright (C) 1996 Paul Mackerras * Copyright (C) 2001, 2002 Martin Pool - * Copyright (C) 2002-2008 Wayne Davison + * Copyright (C) 2002-2009 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 @@ -23,6 +23,7 @@ #include "rsync.h" #include "ifuncs.h" #include "rounding.h" +#include "inums.h" #include "io.h" extern int am_root; @@ -50,6 +51,7 @@ extern int preserve_links; extern int preserve_hard_links; extern int preserve_devices; extern int preserve_specials; +extern int missing_args; extern int uid_ndx; extern int gid_ndx; extern int eol_nulls; @@ -71,6 +73,7 @@ extern int sender_keeps_checksum; extern int unsort_ndx; extern struct stats stats; extern char *filesfrom_host; +extern char *usermap, *groupmap; extern char curr_dir[MAXPATHLEN]; @@ -123,7 +126,6 @@ static char tmp_sum[MAX_DIGEST_LEN]; static char empty_sum[MAX_DIGEST_LEN]; static int flist_count_offset; /* for --delete --progress */ -static int dir_count = 0; static void flist_sort_and_clean(struct file_list *flist, int strip_root); static void output_flist(struct file_list *flist); @@ -321,7 +323,7 @@ static void flist_expand(struct file_list *flist, int extra) if (DEBUG_GTE(FLIST, 1) && flist->malloced != FLIST_START) { rprintf(FCLIENT, "[%s] expand file_list pointer array to %s bytes, did%s move\n", who_am_i(), - big_num(sizeof flist->files[0] * flist->malloced, 0), + big_num(sizeof flist->files[0] * flist->malloced), (new_ptr == flist->files) ? " not" : ""); } @@ -411,25 +413,36 @@ static void send_file_entry(int f, const char *fname, struct file_struct *file, int l1, l2; int xflags; - /* Initialize starting value of xflags. */ - if (protocol_version >= 30 && S_ISDIR(file->mode)) { - dir_count++; - if (file->flags & FLAG_CONTENT_DIR) - xflags = file->flags & FLAG_TOP_DIR; - else if (file->flags & FLAG_IMPLIED_DIR) - xflags = XMIT_TOP_DIR | XMIT_NO_CONTENT_DIR; - else - xflags = XMIT_NO_CONTENT_DIR; - } else - xflags = file->flags & FLAG_TOP_DIR; /* FLAG_TOP_DIR == XMIT_TOP_DIR */ + /* Initialize starting value of xflags and adjust counts. */ + if (S_ISREG(file->mode)) + xflags = 0; + else if (S_ISDIR(file->mode)) { + stats.num_dirs++; + if (protocol_version >= 30) { + if (file->flags & FLAG_CONTENT_DIR) + xflags = file->flags & FLAG_TOP_DIR; + else if (file->flags & FLAG_IMPLIED_DIR) + xflags = XMIT_TOP_DIR | XMIT_NO_CONTENT_DIR; + else + xflags = XMIT_NO_CONTENT_DIR; + } else + xflags = file->flags & FLAG_TOP_DIR; /* FLAG_TOP_DIR == XMIT_TOP_DIR */ + } else { + if (S_ISLNK(file->mode)) + stats.num_symlinks++; + else if (IS_DEVICE(file->mode)) + stats.num_devices++; + else if (IS_SPECIAL(file->mode)) + stats.num_specials++; + xflags = 0; + } if (file->mode == mode) xflags |= XMIT_SAME_MODE; else mode = file->mode; - if ((preserve_devices && IS_DEVICE(mode)) - || (preserve_specials && IS_SPECIAL(mode))) { + if (preserve_devices && IS_DEVICE(mode)) { if (protocol_version < 28) { if (tmp_rdev == rdev) xflags |= XMIT_SAME_RDEV_pre28; @@ -444,6 +457,17 @@ static void send_file_entry(int f, const char *fname, struct file_struct *file, if (protocol_version < 30 && (uint32)minor(rdev) <= 0xFFu) xflags |= XMIT_RDEV_MINOR_8_pre30; } + } else if (preserve_specials && IS_SPECIAL(mode) && protocol_version < 31) { + /* Special files don't need an rdev number, so just make + * the historical transmission of the value efficient. */ + if (protocol_version < 28) + xflags |= XMIT_SAME_RDEV_pre28; + else { + rdev = MAKEDEV(major(rdev), 0); + xflags |= XMIT_SAME_RDEV_MAJOR; + if (protocol_version < 30) + xflags |= XMIT_RDEV_MINOR_8_pre30; + } } else if (protocol_version < 28) rdev = MAKEDEV(0, 0); if (!preserve_uid || ((uid_t)F_OWNER(file) == uid && *lastname)) @@ -488,7 +512,7 @@ static void send_file_entry(int f, const char *fname, struct file_struct *file, } else if (DEBUG_GTE(HLINK, 3)) { rprintf(FINFO, "[%s] dev:inode for #%d is %s:%s\n", who_am_i(), first_ndx + ndx, - big_num(tmp_dev, 0), big_num(tmp_ino, 0)); + big_num(tmp_dev), big_num(tmp_ino)); } } } else { @@ -579,7 +603,7 @@ static void send_file_entry(int f, const char *fname, struct file_struct *file, } } if ((preserve_devices && IS_DEVICE(mode)) - || (preserve_specials && IS_SPECIAL(mode))) { + || (preserve_specials && IS_SPECIAL(mode) && protocol_version < 31)) { if (protocol_version < 28) { if (!(xflags & XMIT_SAME_RDEV_pre28)) write_int(f, (int)rdev); @@ -748,8 +772,7 @@ static struct file_struct *recv_file_entry(struct file_list *flist, uid = F_OWNER(first); if (preserve_gid) gid = F_GROUP(first); - if ((preserve_devices && IS_DEVICE(mode)) - || (preserve_specials && IS_SPECIAL(mode))) { + if (preserve_devices && IS_DEVICE(mode)) { uint32 *devp = F_RDEV_P(first); rdev = MAKEDEV(DEV_MAJOR(devp), DEV_MINOR(devp)); extra_len += DEV_EXTRA_CNT * EXTRA_LEN; @@ -780,7 +803,7 @@ static struct file_struct *recv_file_entry(struct file_list *flist, if (!(xflags & XMIT_SAME_MODE)) mode = from_wire_mode(read_int(f)); - if (chmod_modes && !S_ISLNK(mode)) + if (chmod_modes && !S_ISLNK(mode) && mode) mode = tweak_mode(mode, chmod_modes); if (preserve_uid && !(xflags & XMIT_SAME_UID)) { @@ -790,7 +813,7 @@ static struct file_struct *recv_file_entry(struct file_list *flist, uid = (uid_t)read_varint(f); if (xflags & XMIT_USER_NAME_FOLLOWS) uid = recv_user_name(f, uid); - else if (inc_recurse && am_root && !numeric_ids) + else if (inc_recurse && am_root && (!numeric_ids || usermap)) uid = match_uid(uid); } } @@ -802,13 +825,13 @@ static struct file_struct *recv_file_entry(struct file_list *flist, gid_flags = 0; if (xflags & XMIT_GROUP_NAME_FOLLOWS) gid = recv_group_name(f, gid, &gid_flags); - else if (inc_recurse && (!am_root || !numeric_ids)) + else if (inc_recurse && (!am_root || !numeric_ids || groupmap)) gid = match_gid(gid, &gid_flags); } } if ((preserve_devices && IS_DEVICE(mode)) - || (preserve_specials && IS_SPECIAL(mode))) { + || (preserve_specials && IS_SPECIAL(mode) && protocol_version < 31)) { if (protocol_version < 28) { if (!(xflags & XMIT_SAME_RDEV_pre28)) rdev = (dev_t)read_int(f); @@ -824,7 +847,8 @@ static struct file_struct *recv_file_entry(struct file_list *flist, rdev_minor = read_int(f); rdev = MAKEDEV(rdev_major, rdev_minor); } - extra_len += DEV_EXTRA_CNT * EXTRA_LEN; + if (IS_DEVICE(mode)) + extra_len += DEV_EXTRA_CNT * EXTRA_LEN; file_length = 0; } else if (protocol_version < 28) rdev = MAKEDEV(0, 0); @@ -839,10 +863,10 @@ static struct file_struct *recv_file_entry(struct file_list *flist, } #ifdef ICONV_OPTION /* We don't know how much extra room we need to convert - * the as-yet-unread symlink data when converting it, - * so let's hope that a double-size buffer is plenty. */ + * the as-yet-unread symlink data, so let's hope that a + * double-size buffer is plenty. */ if (sender_symlink_iconv) - linkname_len = linkname_len * 2 + 1; + linkname_len *= 2; #endif if (munge_symlinks) linkname_len += SYMLINK_PREFIX_LEN; @@ -965,8 +989,7 @@ static struct file_struct *recv_file_entry(struct file_list *flist, } } - if ((preserve_devices && IS_DEVICE(mode)) - || (preserve_specials && IS_SPECIAL(mode))) { + if (preserve_devices && IS_DEVICE(mode)) { uint32 *devp = F_RDEV_P(file); DEV_MAJOR(devp) = major(rdev); DEV_MINOR(devp) = minor(rdev); @@ -989,7 +1012,7 @@ static struct file_struct *recv_file_entry(struct file_list *flist, xbuf outbuf, inbuf; alloc_len = linkname_len; - linkname_len /= 2; /* (linkname_len-1) / 2 for odd values. */ + linkname_len /= 2; /* Read the symlink data into the end of our double-sized * buffer and then convert it into the right spot. */ @@ -1111,8 +1134,10 @@ struct file_struct *make_file(const char *fname, struct file_list *flist, if (sanitize_paths) sanitize_path(thisname, thisname, "", 0, SP_DEFAULT); - if (stp && S_ISDIR(stp->st_mode)) { - st = *stp; /* Needed for "symlink/." with --relative. */ + if (stp && (S_ISDIR(stp->st_mode) || stp->st_mode == 0)) { + /* This is needed to handle a "symlink/." with a --relative + * dir, or a request to delete a specific file. */ + st = *stp; *linkname = '\0'; /* make IBM code checker happy */ } else if (readlink_stat(thisname, &st, linkname) != 0) { int save_errno = errno; @@ -1149,10 +1174,15 @@ struct file_struct *make_file(const char *fname, struct file_list *flist, } } else { io_error |= IOERR_GENERAL; - rsyserr(FERROR_XFER, save_errno, "readlink %s failed", + rsyserr(FERROR_XFER, save_errno, "readlink_stat(%s) failed", full_fname(thisname)); } return NULL; + } else if (st.st_mode == 0) { + io_error |= IOERR_GENERAL; + rprintf(FINFO, "skipping file with bogus (zero) st_mode: %s\n", + full_fname(thisname)); + return NULL; } if (filter_level == NO_FILTERS) @@ -1286,10 +1316,11 @@ struct file_struct *make_file(const char *fname, struct file_list *flist, #endif #ifdef HAVE_STRUCT_STAT_ST_RDEV - if (IS_DEVICE(st.st_mode) || IS_SPECIAL(st.st_mode)) { + if (IS_DEVICE(st.st_mode)) { tmp_rdev = st.st_rdev; st.st_size = 0; - } + } else if (IS_SPECIAL(st.st_mode)) + st.st_size = 0; #endif file->flags = flags; @@ -1320,25 +1351,6 @@ struct file_struct *make_file(const char *fname, struct file_list *flist, else if (!pool) F_DEPTH(file) = extra_len / EXTRA_LEN; - /* This code is only used by the receiver when it is building - * a list of files for a delete pass. */ - if (keep_dirlinks && linkname_len && flist) { - STRUCT_STAT st2; - int save_mode = file->mode; - file->mode = S_IFDIR; /* Find a directory with our name. */ - if (flist_find(dir_flist, file) >= 0 - && x_stat(thisname, &st2, NULL) == 0 && S_ISDIR(st2.st_mode)) { - file->modtime = st2.st_mtime; - file->len32 = 0; - file->mode = st2.st_mode; - if (uid_ndx) - F_OWNER(file) = st2.st_uid; - if (gid_ndx) - F_GROUP(file) = st2.st_gid; - } else - file->mode = save_mode; - } - if (basename_len == 0+1) { if (!pool) unmake_file(file); @@ -1349,7 +1361,7 @@ struct file_struct *make_file(const char *fname, struct file_list *flist, memcpy(F_SUM(file), tmp_sum, checksum_len); if (unsort_ndx) - F_NDX(file) = dir_count; + F_NDX(file) = stats.num_dirs; return file; } @@ -1370,7 +1382,7 @@ static struct file_struct *send_file_name(int f, struct file_list *flist, if (!file) return NULL; - if (chmod_modes && !S_ISLNK(file->mode)) + if (chmod_modes && !S_ISLNK(file->mode) && file->mode) file->mode = tweak_mode(file->mode, chmod_modes); if (f >= 0) { @@ -1384,12 +1396,21 @@ static struct file_struct *send_file_name(int f, struct file_list *flist, #endif #if defined SUPPORT_ACLS || defined SUPPORT_XATTRS stat_x sx; + init_stat_x(&sx); #endif #ifdef SUPPORT_LINKS if (preserve_links && S_ISLNK(file->mode)) { symlink_name = F_SYMLINK(file); symlink_len = strlen(symlink_name); + if (symlink_len == 0) { + io_error |= IOERR_GENERAL; + f_name(file, fbuf); + rprintf(FERROR_XFER, + "skipping symlink with 0-length value: %s\n", + full_fname(fbuf)); + return NULL; + } } else { symlink_name = NULL; symlink_len = 0; @@ -1447,7 +1468,6 @@ static struct file_struct *send_file_name(int f, struct file_list *flist, #ifdef SUPPORT_ACLS if (preserve_acls && !S_ISLNK(file->mode)) { sx.st.st_mode = file->mode; - sx.acc_acl = sx.def_acl = NULL; if (get_acl(fname, &sx) < 0) { io_error |= IOERR_GENERAL; return NULL; @@ -1456,7 +1476,6 @@ static struct file_struct *send_file_name(int f, struct file_list *flist, #endif #ifdef SUPPORT_XATTRS if (preserve_xattrs) { - sx.xattr = NULL; if (get_xattr(fname, &sx) < 0) { io_error |= IOERR_GENERAL; return NULL; @@ -1626,6 +1645,19 @@ static void add_dirs_to_tree(int parent_ndx, struct file_list *from_flist, DIR_NEXT_SIBLING(dp) = -1; } +static void interpret_stat_error(const char *fname, int is_dir) +{ + if (errno == ENOENT) { + io_error |= IOERR_VANISHED; + rprintf(FWARNING, "%s has vanished: %s\n", + is_dir ? "directory" : "file", full_fname(fname)); + } else { + io_error |= IOERR_GENERAL; + rsyserr(FERROR_XFER, errno, "link_stat %s failed", + full_fname(fname)); + } +} + /* 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() @@ -1645,6 +1677,11 @@ static void send_directory(int f, struct file_list *flist, char *fbuf, int len, assert(flist != NULL); if (!(d = opendir(fbuf))) { + if (errno == ENOENT) { + if (am_sender) /* Can abuse this for vanished error w/ENOENT: */ + interpret_stat_error(fbuf, True); + return; + } io_error |= IOERR_GENERAL; rsyserr(FERROR_XFER, errno, "opendir %s failed", full_fname(fbuf)); return; @@ -1816,9 +1853,7 @@ static void send1extra(int f, struct file_struct *file, struct file_list *flist) if (one_file_system) { STRUCT_STAT st; if (link_stat(fbuf, &st, copy_dirlinks) != 0) { - io_error |= IOERR_GENERAL; - rsyserr(FERROR_XFER, errno, "link_stat %s failed", - full_fname(fbuf)); + interpret_stat_error(fbuf, True); return; } filesystem_dev = st.st_dev; @@ -1853,9 +1888,7 @@ static void send1extra(int f, struct file_struct *file, struct file_list *flist) if (name_type != NORMAL_NAME) { STRUCT_STAT st; if (link_stat(fbuf, &st, 1) != 0) { - io_error |= IOERR_GENERAL; - rsyserr(FERROR_XFER, errno, "link_stat %s failed", - full_fname(fbuf)); + interpret_stat_error(fbuf, True); continue; } send_file_name(f, flist, fbuf, &st, FLAG_TOP_DIR | flags, ALL_FILTERS); @@ -1883,7 +1916,7 @@ void send_extra_file_list(int f, int at_least) old_cnt += flist->used; while (file_total - old_cnt < at_least) { struct file_struct *file = dir_flist->sorted[send_dir_ndx]; - int dir_ndx, dstart = dir_count; + int dir_ndx, dstart = stats.num_dirs; const char *pathname = F_PATHNAME(file); int32 *dp; @@ -1916,7 +1949,12 @@ void send_extra_file_list(int f, int at_least) dp = F_DIR_NODE_P(file); } - write_byte(f, 0); + if (protocol_version < 31 || io_error == save_io_error || ignore_errors) + write_byte(f, 0); + else { + write_shortint(f, XMIT_EXTENDED_FLAGS|XMIT_IO_ERROR_ENDLIST); + write_varint(f, io_error); + } if (need_unsorted_flist) { if (!(flist->sorted = new_array(struct file_struct *, flist->used))) @@ -1928,7 +1966,7 @@ void send_extra_file_list(int f, int at_least) flist_sort_and_clean(flist, 0); - add_dirs_to_tree(send_dir_ndx, flist, dir_count - dstart); + add_dirs_to_tree(send_dir_ndx, flist, stats.num_dirs - dstart); flist_done_allocating(flist); file_total += flist->used; @@ -1957,7 +1995,7 @@ void send_extra_file_list(int f, int at_least) } finish: - if (io_error != save_io_error && !ignore_errors) + if (io_error != save_io_error && protocol_version == 30 && !ignore_errors) send_msg_int(MSG_IO_ERROR, io_error); } @@ -1991,9 +2029,6 @@ struct file_list *send_file_list(int f, int argc, char *argv[]) start_write = stats.total_written; gettimeofday(&start_tv, NULL); - if (!orig_dir) - orig_dir = strdup(curr_dir); - if (relative_paths && protocol_version >= 30) implied_dirs = 1; /* We send flagged implied dirs */ @@ -2019,6 +2054,9 @@ struct file_list *send_file_list(int f, int argc, char *argv[]) use_ff_fd = 1; } + if (!orig_dir) + orig_dir = strdup(curr_dir); + while (1) { char fbuf[MAXPATHLEN], *fn, name_type; @@ -2149,14 +2187,26 @@ struct file_list *send_file_list(int f, int argc, char *argv[]) if (link_stat(fbuf, &st, copy_dirlinks || name_type != NORMAL_NAME) != 0 || (name_type != DOTDIR_NAME && is_daemon_excluded(fbuf, S_ISDIR(st.st_mode))) || (relative_paths && path_is_daemon_excluded(fbuf, 1))) { - io_error |= IOERR_GENERAL; - rsyserr(FERROR_XFER, errno, "link_stat %s failed", - full_fname(fbuf)); - continue; + if (errno != ENOENT || missing_args == 0) { + /* This is a transfer error, but inhibit deletion + * only if we might be omitting an existing file. */ + if (errno != ENOENT) + io_error |= IOERR_GENERAL; + rsyserr(FERROR_XFER, errno, "link_stat %s failed", + full_fname(fbuf)); + continue; + } else if (missing_args == 1) { + /* Just ignore the arg. */ + continue; + } else /* (missing_args == 2) */ { + /* Send the arg as a "missing" entry with + * mode 0, which tells the generator to delete it. */ + memset(&st, 0, sizeof st); + } } /* A dot-dir should not be excluded! */ - if (name_type != DOTDIR_NAME + if (name_type != DOTDIR_NAME && st.st_mode != 0 && is_excluded(fbuf, S_ISDIR(st.st_mode) != 0, ALL_FILTERS)) continue; @@ -2213,7 +2263,13 @@ struct file_list *send_file_list(int f, int argc, char *argv[]) stats.flist_buildtime = 1; start_tv = end_tv; - write_byte(f, 0); /* Indicate end of file list */ + /* Indicate end of file list */ + if (protocol_version < 31 || io_error == 0 || ignore_errors) + write_byte(f, 0); + else { + write_shortint(f, XMIT_EXTENDED_FLAGS|XMIT_IO_ERROR_ENDLIST); + write_varint(f, io_error); + } #ifdef SUPPORT_HARD_LINKS if (preserve_hard_links && protocol_version >= 30 && !inc_recurse) @@ -2248,10 +2304,12 @@ struct file_list *send_file_list(int f, int argc, char *argv[]) if (numeric_ids <= 0 && !inc_recurse) send_id_list(f); + set_msg_fd_in(-1); + /* send the io_error flag */ if (protocol_version < 30) write_int(f, ignore_errors ? 0 : io_error); - else if (io_error && !ignore_errors) + else if (io_error && protocol_version == 30 && !ignore_errors) send_msg_int(MSG_IO_ERROR, io_error); if (disable_buffering) @@ -2268,7 +2326,7 @@ struct file_list *send_file_list(int f, int argc, char *argv[]) if (inc_recurse) { send_dir_depth = 1; - add_dirs_to_tree(-1, flist, dir_count); + add_dirs_to_tree(-1, flist, stats.num_dirs); if (!file_total || strcmp(flist->sorted[flist->low]->basename, ".") != 0) flist->parent_ndx = -1; flist_done_allocating(flist); @@ -2282,7 +2340,8 @@ struct file_list *send_file_list(int f, int argc, char *argv[]) * file-list to check if this is a 1-file xfer. */ send_extra_file_list(f, 1); } - } + } else + flist_eof = 1; return flist; } @@ -2299,6 +2358,10 @@ struct file_list *recv_file_list(int f) else if (inc_recurse && INFO_GTE(FLIST, 1) && !am_server) rprintf(FCLIENT, "receiving incremental file list\n"); rprintf(FLOG, "receiving file list\n"); + if (usermap) + parse_name_map(usermap, True); + if (groupmap) + parse_name_map(groupmap, False); } start_read = stats.total_read; @@ -2322,17 +2385,39 @@ struct file_list *recv_file_list(int f) while ((flags = read_byte(f)) != 0) { struct file_struct *file; - flist_expand(flist, 1); - if (protocol_version >= 28 && (flags & XMIT_EXTENDED_FLAGS)) flags |= read_byte(f) << 8; - file = recv_file_entry(flist, flags, f); - if (inc_recurse && S_ISDIR(file->mode)) { - flist_expand(dir_flist, 1); - dir_flist->files[dir_flist->used++] = file; + if (flags == (XMIT_EXTENDED_FLAGS|XMIT_IO_ERROR_ENDLIST)) { + int err; + if (protocol_version < 31) { + rprintf(FERROR, "Invalid flist flag: %x\n", flags); + exit_cleanup(RERR_PROTOCOL); + } + err = read_varint(f); + if (!ignore_errors) + io_error |= err; + break; } + flist_expand(flist, 1); + file = recv_file_entry(flist, flags, f); + + if (S_ISREG(file->mode)) { + /* Already counted */ + } else if (S_ISDIR(file->mode)) { + if (inc_recurse) { + flist_expand(dir_flist, 1); + dir_flist->files[dir_flist->used++] = file; + } + stats.num_dirs++; + } else if (S_ISLNK(file->mode)) + stats.num_symlinks++; + else if (IS_DEVICE(file->mode)) + stats.num_symlinks++; + else + stats.num_specials++; + flist->files[flist->used++] = file; maybe_emit_filelist_progress(flist->used); @@ -2382,17 +2467,18 @@ struct file_list *recv_file_list(int f) if (inc_recurse) flist_done_allocating(flist); - else if (f >= 0) + else if (f >= 0) { recv_id_list(f, flist); + flist_eof = 1; + } flist_sort_and_clean(flist, relative_paths); if (protocol_version < 30) { /* Recv the io_error flag */ - if (ignore_errors) - read_int(f); - else - io_error |= read_int(f); + int err = read_int(f); + if (!ignore_errors) + io_error |= err; } else if (inc_recurse && flist->ndx_start == 1) { if (!file_total || strcmp(flist->sorted[flist->low]->basename, ".") != 0) flist->parent_ndx = -1; @@ -2489,6 +2575,28 @@ int flist_find(struct file_list *flist, struct file_struct *f) return -1; } +/* Search for an identically-named item in the file list. Differs from + * flist_find in that an item that agrees with "f" in directory-ness is + * preferred but one that does not is still found. */ +int flist_find_ignore_dirness(struct file_list *flist, struct file_struct *f) +{ + mode_t save_mode; + int ndx; + + /* First look for an item that agrees in directory-ness. */ + ndx = flist_find(flist, f); + if (ndx >= 0) + return ndx; + + /* Temporarily flip f->mode to look for an item of opposite + * directory-ness. */ + save_mode = f->mode; + f->mode = S_ISDIR(f->mode) ? S_IFREG : S_IFDIR; + ndx = flist_find(flist, f); + f->mode = save_mode; + return ndx; +} + /* * Free up any resources a file_struct has allocated * and clear the file. @@ -2797,7 +2905,7 @@ static void output_flist(struct file_list *flist) "[%s] i=%d %s %s%s%s%s mode=0%o len=%s%s%s flags=%x\n", who, i + flist->ndx_start, root, dir, slash, name, trail, - (int)file->mode, big_num(F_LENGTH(file), 0), + (int)file->mode, comma_num(F_LENGTH(file)), uidbuf, gidbuf, file->flags); } } @@ -3008,7 +3116,7 @@ struct file_list *get_dirlist(char *dirname, int dlen, int ignore_filter_rules) recurse = 0; xfer_dirs = 1; - send_directory(ignore_filter_rules ? -2 : -1, dirlist, dirname, dlen, 0); + send_directory(ignore_filter_rules ? -2 : -1, dirlist, dirname, dlen, FLAG_CONTENT_DIR); xfer_dirs = save_xfer_dirs; recurse = save_recurse; if (INFO_GTE(PROGRESS, 1))