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flexbackup
flexbackup-1.2.1-prune.patch
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File flexbackup-1.2.1-prune.patch of Package flexbackup
diff -ub flexbackup-old/flexbackup flexbackup-new/flexbackup --- flexbackup-old/flexbackup 2007-05-11 20:14:13.000000000 -0400 +++ flexbackup-new/flexbackup 2007-05-11 20:22:36.000000000 -0400 @@ -3085,7 +3085,6 @@ $::read_cmd = "$bufcmd $read_flags"; } elsif ($cfg::buffer eq "mbuffer") { - $::path{'mbuffer'} = &checkinpath('mbuffer'); push(@::remoteprogs, $::path{'mbuffer'}); @@ -3101,7 +3100,6 @@ } } } else { - # If buffering disabled, use dd or cat depending on if blocking turned off on not if ($cfg::blksize eq '0') { $::buffer_cmd = ""; @@ -4887,18 +4885,19 @@ my $rex; # FreeBSD needs -E (above) and no backslashes around the (|) chars if ($::uname =~ /FreeBSD/) { - $rex = '-regex "\./('; + $rex = '"\./('; $rex .= join('|', keys %{$::prune{$prunekey}}); - $rex .= ')/.*" '; + $rex .= ')"'; } else { - $rex = '-regex "\./\('; + $rex = '"\./\('; $rex .= join('\|', keys %{$::prune{$prunekey}}); - $rex .= '\)/.*" '; + $rex .= '\)"'; } # Show what the darn thing is constructing for prune expressions. - &log("| \"find\" regex for pruning is: $rex"); - $cmd .= $rex; - $cmd .= '-prune -o '; + &log("| \"find\" regex for pruning is:"); + &log("| $rex"); + &line(); + $cmd .= '-regex ' . $rex . ' -prune -o '; } else { # Show what the darn thing is constructing for prune expressions. &log("| No pruning defined for this tree."); diff -ub flexbackup-old/flexbackup.1 flexbackup-new/flexbackup.1 --- flexbackup-old/flexbackup.1 2007-05-11 20:14:13.000000000 -0400 +++ flexbackup-new/flexbackup.1 2007-05-11 20:09:58.000000000 -0400 @@ -48,7 +48,7 @@ Extract (restore) the files listed in text file \(dqfilelist\(dq into your current working directory. .TP -\fBflexbackup\fR \fI-extract\fR \fI-flist\fR <\fIfilename\fR> +\fBflexbackup\fR \fI-extract\fR \fI-onefile\fR <\fIfilename\fR> Extract (restore) the single file named \(dqfilename\(dq into your current working directory. .TP diff -ub flexbackup-old/flexbackup.conf flexbackup-new/flexbackup.conf --- flexbackup-old/flexbackup.conf 2007-05-11 20:14:13.000000000 -0400 +++ flexbackup-new/flexbackup.conf 2007-05-11 20:26:48.000000000 -0400 @@ -28,10 +28,10 @@ # Subtree pruning # A space-separated list of directories to prune from each backup. -# Key is a filesystem or host:dir spec as outlined above -# regular expressions allowed (not shell-type wildcards!) +# Key is a filesystem or host:dir spec as outlined above. +# Regular expressions are allowed (not shell-type wildcards!) # -# Note: These directories are actually regular expressions and must +# Note: These "directories" are actually regular expressions and must # match "find" output relative to the path of the current backup set. This # means that different exclusions are needed for different backup sets. # This is a little tricky, so, read on. @@ -46,9 +46,11 @@ # # then, the constructed -regex argument to "find" looks like this # -# -regex "\./\(one\|two\|three\)/.*" +# -regex "\./(one|two|three)" # -# The last thing you need to know is that FlexBackup only uses the prune +# (with characters escaped as necessary depending on your environment). +# +# Another thing you need to know is that FlexBackup only uses the prune # terms that match the current base directory in the set you're backing # up. For example, if your backup set definition looks like this # @@ -66,9 +68,16 @@ # # $prune{'/'} = "home/bert home/ernie var/tmp"; # -# does not work, unless, of course, your backup set is backing up "/", +# doesn't work, unless, of course, your backup set is backing up "/", # which our example is not. # +# Many other complex and abstruse variations are possible. Here's one +# interesting corner case. If you want to preserve a directory but none of its +# contents, you can do it. Picking on ernie from our previous example, preserve +# only his home directory: +# +# $prune{'/home'} = "ernie/.*"; +# $prune{'/'} = "tmp proc"; # Compression @@ -138,10 +147,10 @@ # Matches paths, not filenames, so put .* on the front/back as needed. # Comment these out to exclude nothing. # -# Note: The first example line breaks portage in a restored backup because -# "/usr/lib/portage/pym/cache" is not backed up. Way too general! The moral -# of this story is, be very careful with global excludes. The second example -# is probably okay. +# Gentoo note: The first example line breaks portage in a restored backup +# because "/usr/lib/portage/pym/cache" is not backed up. Way too general! +# The moral of this story is, be very careful with global excludes. The +# second example is probably okay. # $exclude_expr[0] = '.*/[Cc]ache/.*'; # $exclude_expr[1] = '.*~$'; diff -ub flexbackup-old/flexbackup.conf.5 flexbackup-new/flexbackup.conf.5 --- flexbackup-old/flexbackup.conf.5 2007-05-11 20:14:13.000000000 -0400 +++ flexbackup-new/flexbackup.conf.5 2007-05-11 20:09:58.000000000 -0400 @@ -40,7 +40,9 @@ \fB$prune{\fI'/'\fR}\fR = \fI'tmp proc'\fR; Configure subtree pruning. A space-separated list of directories to prune from each backup. Key is a filesystem/directory or \(dqhost:directory\(dq spec as -outlined above regular expressions allowed (not shell-type wildcards!). +outlined above. Regular expressions allowed (not shell-type wildcards!). There +is additional explanation (and a lot of examples) in the provided configuration +file. .TP \fB$compress\fR = \fI'false|gzip|bzip2|lzop|zip|compress|hardware'\fR; .TQ
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