Attachment 6169 Details for Bug 7889 – patch to add --backup-deleted

[patch] patch to add --backup-deleted

rsync-backup-deleted.patch (text/plain), 5.87 KB, created by Jonathan Kamens on 2010-12-26 16:54:17 UTC

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Creator: Jonathan Kamens

Created: 2010-12-26 16:54:17 UTC

Size: 5.87 KB

patch

obsolete

>diff -rup rsync-3.0.7/generator.c rsync-3.0.7.new/generator.c
>--- rsync-3.0.7/generator.c	2010-12-26 17:39:55.896647045 -0500
>+++ rsync-3.0.7.new/generator.c	2010-12-26 17:24:37.351867543 -0500
>@@ -1841,7 +1841,7 @@ static void recv_generator(char *fname, 
> 		goto notify_others;
> 
> 	if (read_batch || whole_file) {
>-		if (inplace && make_backups > 0 && fnamecmp_type == FNAMECMP_FNAME) {
>+		if (inplace && make_backups > 1 && fnamecmp_type == FNAMECMP_FNAME) {
> 			if (!(backupptr = get_backup_name(fname)))
> 				goto cleanup;
> 			if (!(back_file = make_file(fname, NULL, NULL, 0, NO_FILTERS)))
>@@ -1877,7 +1877,7 @@ static void recv_generator(char *fname, 
> 		goto notify_others;
> 	}
> 
>-	if (inplace && make_backups > 0 && fnamecmp_type == FNAMECMP_FNAME) {
>+	if (inplace && make_backups > 1 && fnamecmp_type == FNAMECMP_FNAME) {
> 		if (!(backupptr = get_backup_name(fname))) {
> 			close(fd);
> 			goto cleanup;
>diff -rup rsync-3.0.7/hlink.c rsync-3.0.7.new/hlink.c
>--- rsync-3.0.7/hlink.c	2009-12-12 20:22:55.000000000 -0500
>+++ rsync-3.0.7.new/hlink.c	2010-12-26 17:25:18.683140222 -0500
>@@ -222,7 +222,7 @@ static int maybe_hard_link(struct file_s
> 			file->flags |= FLAG_HLINK_DONE;
> 			return 0;
> 		}
>-		if (make_backups > 0) {
>+		if (make_backups > 1) {
> 			if (!make_backup(fname))
> 				return -1;
> 		} else if (robust_unlink(fname)) {
>diff -rup rsync-3.0.7/options.c rsync-3.0.7.new/options.c
>--- rsync-3.0.7/options.c	2010-12-26 17:39:55.897647028 -0500
>+++ rsync-3.0.7.new/options.c	2010-12-26 17:37:40.917032945 -0500
>@@ -324,6 +324,7 @@ void usage(enum logcode F)
>   rprintf(F," -R, --relative              use relative path names\n");
>   rprintf(F,"     --no-implied-dirs       don't send implied dirs with --relative\n");
>   rprintf(F," -b, --backup                make backups (see --suffix & --backup-dir)\n");
>+  rprintf(F,"     --backup-deleted        make backups only of deleted files (see --suffix & --backup-dir)\n");
>   rprintf(F,"     --backup-dir=DIR        make backups into hierarchy based in DIR\n");
>   rprintf(F,"     --suffix=SUFFIX         set backup suffix (default %s w/o --backup-dir)\n",BACKUP_SUFFIX);
>   rprintf(F," -u, --update                skip files that are newer on the receiver\n");
>@@ -609,7 +610,8 @@ static struct poptOption long_options[] 
>   {"no-i",             0,  POPT_ARG_VAL,    &itemize_changes, 0, 0, 0 },
>   {"bwlimit",          0,  POPT_ARG_INT,    &bwlimit, 0, 0, 0 },
>   {"no-bwlimit",       0,  POPT_ARG_VAL,    &bwlimit, 0, 0, 0 },
>-  {"backup",          'b', POPT_ARG_VAL,    &make_backups, 1, 0, 0 },
>+  {"backup",          'b', POPT_ARG_VAL,    &make_backups, 2, 0, 0 },
>+  {"backup-deleted",   0,  POPT_ARG_VAL,    &make_backups, 1, 0, 0 },
>   {"no-backup",        0,  POPT_ARG_VAL,    &make_backups, 0, 0, 0 },
>   {"backup-dir",       0,  POPT_ARG_STRING, &backup_dir, 0, 0, 0 },
>   {"suffix",           0,  POPT_ARG_STRING, &backup_suffix, 0, 0, 0 },
>@@ -1738,8 +1740,11 @@ void server_options(char **args, int *ar
> 		argstr[x++] = 'v';
> 
> 	/* the -q option is intentionally left out */
>-	if (make_backups)
>+	if (make_backups > 1)
> 		argstr[x++] = 'b';
>+	else if (make_backups)
>+		/* XXX Protocol incompatibility! */
>+		args[ac++] = "--backup-deleted";
> 	if (update_only)
> 		argstr[x++] = 'u';
> 	if (!do_xfers) /* Note: NOT "dry_run"! */
>diff -rup rsync-3.0.7/receiver.c rsync-3.0.7.new/receiver.c
>--- rsync-3.0.7/receiver.c	2009-04-12 15:48:59.000000000 -0400
>+++ rsync-3.0.7.new/receiver.c	2010-12-26 17:36:28.464313455 -0500
>@@ -330,7 +330,7 @@ static void handle_delayed_updates(char 
> 		struct file_struct *file = cur_flist->files[ndx];
> 		fname = local_name ? local_name : f_name(file, NULL);
> 		if ((partialptr = partial_dir_fname(fname)) != NULL) {
>-			if (make_backups > 0 && !make_backup(fname))
>+			if (make_backups > 1 && !make_backup(fname))
> 				continue;
> 			if (verbose > 2) {
> 				rprintf(FINFO, "renaming %s to %s\n",
>@@ -606,7 +606,7 @@ int recv_files(int f_in, char *local_nam
> 		} else {
> 			/* Reminder: --inplace && --partial-dir are never
> 			 * enabled at the same time. */
>-			if (inplace && make_backups > 0) {
>+			if (inplace && make_backups > 1) {
> 				if (!(fnamecmp = get_backup_name(fname)))
> 					fnamecmp = fname;
> 				else
>diff -rup rsync-3.0.7/rsync.1 rsync-3.0.7.new/rsync.1
>--- rsync-3.0.7/rsync.1	2009-12-31 16:18:50.000000000 -0500
>+++ rsync-3.0.7.new/rsync.1	2010-12-26 17:44:59.966270941 -0500
>@@ -402,6 +402,7 @@ to the detailed description below for a 
>  \-R, \-\-relative              use relative path names
>      \-\-no\-implied\-dirs       don'\&t send implied dirs with \-\-relative
>  \-b, \-\-backup                make backups (see \-\-suffix & \-\-backup\-dir)
>+     \-\-backup-deleted        make backups only of deleted files (see \-\-suffix & \-\-backup-dir)
>      \-\-backup\-dir=DIR        make backups into hierarchy based in DIR
>      \-\-suffix=SUFFIX         backup suffix (default ~ w/o \-\-backup\-dir)
>  \-u, \-\-update                skip files that are newer on the receiver
>@@ -791,6 +792,11 @@ in the list so that it has a high enough
> your rules specify a trailing inclusion/exclusion of \(cq\&*\(cq\&, the auto-added
> rule would never be reached).
> .IP 
>+.IP "\fB\-\-backup\-deleted\fP"
>+With this option, deleted destination files are renamed, while
>+modified destination files are not. Otherwise, this option behaves the
>+same as \fB\-\-backup\fP, described above.
>+.IP
> .IP "\fB\-\-backup\-dir=DIR\fP"
> In combination with the \fB\-\-backup\fP option, this
> tells rsync to store all backups in the specified directory on the receiving
>diff -rup rsync-3.0.7/rsync.c rsync-3.0.7.new/rsync.c
>--- rsync-3.0.7/rsync.c	2010-12-26 17:39:55.897647028 -0500
>+++ rsync-3.0.7.new/rsync.c	2010-12-26 17:37:01.211734700 -0500
>@@ -565,7 +565,7 @@ int finish_transfer(const char *fname, c
> 		goto do_set_file_attrs;
> 	}
> 
>-	if (make_backups > 0 && overwriting_basis) {
>+	if (make_backups > 1 && overwriting_basis) {
> 		if (!make_backup(fname))
> 			return 1;
> 		if (fnamecmp == fname)

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Attachments on bug 7889: 6169 | 6368