X-Git-Url: https://mattmccutchen.net/rsync/rsync-patches.git/blobdiff_plain/93ca4d27d3d0806c3085aef4dbb331ba451b3dc4..7ac2aef2fd35ed0cffe2b558b69643f12662a03e:/link-by-hash.diff diff --git a/link-by-hash.diff b/link-by-hash.diff index d8d7c06..8cd07a4 100644 --- a/link-by-hash.diff +++ b/link-by-hash.diff @@ -1,7 +1,8 @@ -After applying this patch and running configure, you MUST run this -command before "make": +After applying this patch, run these commands for a successful build: - make proto + ./prepare-source + ./configure (optional if already run) + make Jason M. Felice writes: @@ -11,9 +12,9 @@ will only store one copy of the unique contents of each file, regardless of the file's name. ---- orig/Makefile.in 2006-01-14 08:14:29 -+++ Makefile.in 2005-11-07 04:37:17 -@@ -34,7 +34,7 @@ OBJS1=rsync.o generator.o receiver.o cle +--- old/Makefile.in ++++ new/Makefile.in +@@ -35,7 +35,7 @@ OBJS1=rsync.o generator.o receiver.o cle main.o checksum.o match.o syscall.o log.o backup.o OBJS2=options.o flist.o io.o compat.o hlink.o token.o uidlist.o socket.o \ fileio.o batch.o clientname.o chmod.o @@ -22,9 +23,9 @@ the file's name. DAEMON_OBJ = params.o loadparm.o clientserver.o access.o connection.o authenticate.o popt_OBJS=popt/findme.o popt/popt.o popt/poptconfig.o \ popt/popthelp.o popt/poptparse.o ---- orig/hashlink.c 2004-09-24 16:44:25 -+++ hashlink.c 2004-09-24 16:44:25 -@@ -0,0 +1,340 @@ +--- old/hashlink.c ++++ new/hashlink.c +@@ -0,0 +1,339 @@ +/* + Copyright (C) Cronosys, LLC 2004 + @@ -254,9 +255,8 @@ the file's name. + char *linkname; + long last_fnbr; + -+ if (file->length == 0) { -+ return robust_rename(fnametmp,fname,0644); -+ } ++ if (file->length == 0) ++ return robust_rename(fnametmp, fname, NULL, 0644); + + if (do_stat(hashname, &st) == -1) { + char *dirname; @@ -268,14 +268,14 @@ the file's name. + rsyserr(FERROR, errno, "mkdir failed: %s", dirname); + free(hashname); + free(dirname); -+ return robust_rename(fnametmp,fname,0644); ++ return robust_rename(fnametmp, fname, NULL, 0644); + } + free(dirname); + + if (do_mkdir(hashname, 0755) == -1 && errno != EEXIST) { + rsyserr(FERROR, errno, "mkdir failed: %s", hashname); + free(hashname); -+ return robust_rename(fnametmp,fname,0644); ++ return robust_rename(fnametmp, fname, NULL, 0644); + } + + first = 1; @@ -336,7 +336,7 @@ the file's name. + } else { + rsyserr(FERROR, errno, "link \"%s\" -> \"%s\"", + linkname, full_fname(fname)); -+ rc = robust_rename(fnametmp,fname,0644); ++ rc = robust_rename(fnametmp, fname, NULL, 0644); + } + } else { + do_unlink(fnametmp); @@ -347,7 +347,7 @@ the file's name. + rprintf(FINFO, "link-by-hash (new): %s -> \"%s\"\n", + full_fname(fname),linkname); + -+ rc = robust_rename(fnametmp,fname,0644); ++ rc = robust_rename(fnametmp, fname, NULL, 0644); + if (rc != 0) { + rsyserr(FERROR, errno, "rename \"%s\" -> \"%s\"", + full_fname(fnametmp), full_fname(fname)); @@ -365,17 +365,17 @@ the file's name. +} + +#endif ---- orig/options.c 2006-01-14 08:14:30 -+++ options.c 2005-11-07 04:37:30 -@@ -146,6 +146,7 @@ char *password_file = NULL; - char *rsync_path = RSYNC_PATH; - char *backup_dir = NULL; - char *chmod_mode = NULL; +--- old/options.c ++++ new/options.c +@@ -145,6 +145,7 @@ char *backup_suffix = NULL; + char *tmpdir = NULL; + char *partial_dir = NULL; + char *basis_dir[MAX_BASIS_DIRS+1]; +char *link_by_hash_dir = NULL; - char backup_dir_buf[MAXPATHLEN]; - int rsync_port = 0; - int compare_dest = 0; -@@ -330,6 +331,7 @@ void usage(enum logcode F) + char *config_file = NULL; + char *shell_cmd = NULL; + char *logfile_name = NULL; +@@ -347,6 +348,7 @@ void usage(enum logcode F) rprintf(F," --compare-dest=DIR also compare destination files relative to DIR\n"); rprintf(F," --copy-dest=DIR ... and include copies of unchanged files\n"); rprintf(F," --link-dest=DIR hardlink to files in DIR when unchanged\n"); @@ -383,16 +383,16 @@ the file's name. rprintf(F," -z, --compress compress file data during the transfer\n"); rprintf(F," --compress-level=NUM explicitly set compression level\n"); rprintf(F," -C, --cvs-exclude auto-ignore files the same way CVS does\n"); -@@ -375,7 +377,7 @@ enum {OPT_VERSION = 1000, OPT_DAEMON, OP +@@ -396,7 +398,7 @@ enum {OPT_VERSION = 1000, OPT_DAEMON, OP OPT_FILTER, OPT_COMPARE_DEST, OPT_COPY_DEST, OPT_LINK_DEST, OPT_HELP, - OPT_INCLUDE, OPT_INCLUDE_FROM, OPT_MODIFY_WINDOW, OPT_MIN_SIZE, + OPT_INCLUDE, OPT_INCLUDE_FROM, OPT_MODIFY_WINDOW, OPT_MIN_SIZE, OPT_CHMOD, OPT_READ_BATCH, OPT_WRITE_BATCH, OPT_ONLY_WRITE_BATCH, OPT_MAX_SIZE, -- OPT_REFUSED_BASE = 9000}; -+ OPT_LINK_BY_HASH, OPT_REFUSED_BASE = 9000}; +- OPT_NO_D, ++ OPT_NO_D, OPT_LINK_BY_HASH, + OPT_SERVER, OPT_REFUSED_BASE = 9000}; static struct poptOption long_options[] = { - /* longName, shortName, argInfo, argPtr, value, descrip, argDesc */ -@@ -463,6 +465,7 @@ static struct poptOption long_options[] +@@ -495,6 +497,7 @@ static struct poptOption long_options[] {"compare-dest", 0, POPT_ARG_STRING, 0, OPT_COMPARE_DEST, 0, 0 }, {"copy-dest", 0, POPT_ARG_STRING, 0, OPT_COPY_DEST, 0, 0 }, {"link-dest", 0, POPT_ARG_STRING, 0, OPT_LINK_DEST, 0, 0 }, @@ -400,15 +400,15 @@ the file's name. {"fuzzy", 'y', POPT_ARG_NONE, &fuzzy_basis, 0, 0, 0 }, {"compress", 'z', POPT_ARG_NONE, 0, 'z', 0, 0 }, {"compress-level", 0, POPT_ARG_INT, &def_compress_level, 'z', 0, 0 }, -@@ -1000,6 +1003,21 @@ int parse_arguments(int *argc, const cha - basis_dir[basis_dir_cnt++] = (char *)arg; - break; +@@ -1085,6 +1088,21 @@ int parse_arguments(int *argc, const cha + usage(FINFO); + exit_cleanup(0); + case OPT_LINK_BY_HASH: +#if HAVE_LINK + arg = poptGetOptArg(pc); + if (sanitize_paths) -+ arg = sanitize_path(NULL, arg, NULL, 0); ++ arg = sanitize_path(NULL, arg, NULL, 0, NULL); + link_by_hash_dir = (char *)arg; + break; +#else @@ -422,8 +422,8 @@ the file's name. default: /* A large opt value means that set_refuse_options() * turned this option off. */ -@@ -1629,6 +1647,11 @@ void server_options(char **args,int *arg - args[ac++] = chmod_mode; +@@ -1735,6 +1753,11 @@ void server_options(char **args,int *arg + } } + if (link_by_hash_dir && am_sender) { @@ -434,17 +434,17 @@ the file's name. if (files_from && (!am_sender || filesfrom_host)) { if (filesfrom_host) { args[ac++] = "--files-from"; ---- orig/receiver.c 2006-01-14 08:14:31 -+++ receiver.c 2005-01-15 21:29:13 -@@ -54,6 +54,7 @@ extern int delay_updates; +--- old/receiver.c ++++ new/receiver.c +@@ -50,6 +50,7 @@ extern int delay_updates; extern struct stats stats; - extern char *log_format; + extern char *stdout_format; extern char *tmpdir; +extern char *link_by_hash_dir; extern char *partial_dir; extern char *basis_dir[]; extern struct file_list *the_file_list; -@@ -186,12 +187,13 @@ static int get_tmpname(char *fnametmp, c +@@ -124,12 +125,13 @@ static int get_tmpname(char *fnametmp, c static int receive_data(int f_in, char *fname_r, int fd_r, OFF_T size_r, @@ -459,7 +459,7 @@ the file's name. int32 len; OFF_T offset = 0; OFF_T offset2; -@@ -211,6 +213,9 @@ static int receive_data(int f_in, char * +@@ -149,6 +151,9 @@ static int receive_data(int f_in, char * } else mapbuf = NULL; @@ -469,25 +469,25 @@ the file's name. sum_init(checksum_seed); if (append_mode) { -@@ -253,6 +258,8 @@ static int receive_data(int f_in, char * +@@ -191,6 +196,8 @@ static int receive_data(int f_in, char * cleanup_got_literal = 1; sum_update(data, i); + if (md4) -+ mdfour_update(&mdfour_data,data,i); ++ mdfour_update(&mdfour_data, (uchar*)data, i); if (fd != -1 && write_file(fd,data,i) != i) goto report_write_error; -@@ -279,6 +286,8 @@ static int receive_data(int f_in, char * +@@ -217,6 +224,8 @@ static int receive_data(int f_in, char * see_token(map, len); sum_update(map, len); + if (md4) -+ mdfour_update(&mdfour_data,map,len); ++ mdfour_update(&mdfour_data, (uchar*)map, len); } - if (inplace) { -@@ -319,6 +328,8 @@ static int receive_data(int f_in, char * + if (updating_basis) { +@@ -259,6 +268,8 @@ static int receive_data(int f_in, char * } sum_end(file_sum1); @@ -496,7 +496,7 @@ the file's name. if (mapbuf) unmap_file(mapbuf); -@@ -334,7 +345,7 @@ static int receive_data(int f_in, char * +@@ -274,7 +285,7 @@ static int receive_data(int f_in, char * static void discard_receive_data(int f_in, OFF_T length) { @@ -505,7 +505,7 @@ the file's name. } static void handle_delayed_updates(struct file_list *flist, char *local_name) -@@ -666,8 +677,12 @@ int recv_files(int f_in, struct file_lis +@@ -611,8 +622,12 @@ int recv_files(int f_in, struct file_lis rprintf(FINFO, "%s\n", fname); /* recv file data */ @@ -517,35 +517,39 @@ the file's name. - fname, fd2, file->length); + fname, fd2, file->length, file->u.sum); - if (!log_before_transfer) - log_item(file, &initial_stats, iflags, NULL); ---- orig/rsync.c 2006-01-14 08:14:31 -+++ rsync.c 2006-01-14 08:26:01 -@@ -38,6 +38,7 @@ extern int inplace; + log_item(log_code, file, &initial_stats, iflags, NULL); + +--- old/rsync.c ++++ new/rsync.c +@@ -48,6 +48,7 @@ extern int inplace; extern int keep_dirlinks; extern int make_backups; - extern struct stats stats; + extern mode_t orig_umask; +extern char *link_by_hash_dir; + extern struct stats stats; + extern struct chmod_mode_struct *daemon_chmod_modes; - - /* -@@ -188,7 +189,12 @@ void finish_transfer(char *fname, char * +@@ -271,8 +272,15 @@ void finish_transfer(char *fname, char * /* move tmp file over real file */ if (verbose > 2) rprintf(FINFO, "renaming %s to %s\n", fnametmp, fname); -- ret = robust_rename(fnametmp, fname, file->mode & INITACCESSPERMS); +- ret = robust_rename(fnametmp, fname, partialptr, +- file->mode & INITACCESSPERMS); +#if HAVE_LINK + if (link_by_hash_dir) + ret = link_by_hash(fnametmp, fname, file); + else +#endif -+ ret = robust_rename(fnametmp, fname, file->mode & INITACCESSPERMS); ++ { ++ ret = robust_rename(fnametmp, fname, partialptr, ++ file->mode & INITACCESSPERMS); ++ } if (ret < 0) { rsyserr(FERROR, errno, "%s %s -> \"%s\"", ret == -2 ? "copy" : "rename", ---- orig/rsync.h 2006-01-14 08:14:31 -+++ rsync.h 2004-07-03 20:20:15 -@@ -639,6 +639,14 @@ struct stats { +--- old/rsync.h ++++ new/rsync.h +@@ -651,6 +651,14 @@ struct stats { int current_file_index; }; @@ -557,12 +561,12 @@ the file's name. + uint32 nlink; +}; + + struct chmod_mode_struct; #include "byteorder.h" - #include "lib/mdfour.h" ---- orig/rsync.yo 2006-01-14 08:14:31 -+++ rsync.yo 2005-02-13 06:58:47 -@@ -356,6 +356,7 @@ to the detailed description below for a +--- old/rsync.yo ++++ new/rsync.yo +@@ -365,6 +365,7 @@ to the detailed description below for a --compare-dest=DIR also compare received files relative to DIR --copy-dest=DIR ... and include copies of unchanged files --link-dest=DIR hardlink to files in DIR when unchanged