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btrbk: bugfix: allow relative path for subvolume; adapted documentation

pull/30/head
Axel Burri 2015-04-28 19:08:20 +02:00
parent fb912da448
commit 436b1361ff
2 changed files with 7 additions and 9 deletions
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4
btrbk
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@ -424,10 +424,6 @@ sub parse_config(@)
return undef unless(check_file($value, { relative => 1 }, $key, $file));
$value =~ s/\/+$//; # remove trailing slash
$value =~ s/^\/+//; # remove leading slash
if($value =~ /\//) {
ERROR "Subvolume contains slashes: \"$value\" in \"$file\" line $.";
return undef;
}
TRACE "config: adding subvolume \"$value\" to volume context: $cur->{url}";
my $subvolume = { CONTEXT => "subvolume",

12
doc/btrbk.conf.5
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@ -19,9 +19,10 @@ global options must be set before any sections are defined.
The sections are:
.TP
\fBvolume\fR <volume-directory>|<url>
Directory of a btrfs volume (or subvolume) containing the source
subvolume(s) to be backuped (usually the mount-point of a btrfs
filesystem mounted with the \fIsubvolid=0\fR option).
Directory of a btrfs volume containing the source subvolume(s) to be
backuped. \fI<volume-directory>\fR must be an absolute path and point
to a btrfs volume (or subvolume). Usually the mount point of a btrfs
filesystem mounted with the \fIsubvolid=0\fR option.
.TP
\fBsubvolume\fR <subvolume-name>
Subvolume to be backuped, relative to the \fI<volume-directory>\fR
@ -29,8 +30,9 @@ specified in the \fIvolume\fR section.
.TP
\fBtarget\fR <type> <volume-directory>|<url>
Target type and directory where the backup subvolumes are to be
created. In the current version of btrbk, the only valid \fI<type>\fR
is \(lqsend\-receive\(rq.
created. \fI<volume-directory>\fR must be an absolute path and point
to a btrfs volume (or subvolume). Currently the the only valid
\fI<type>\fR is \(lqsend\-receive\(rq.
.PP
For the \fIvolume\fR and \fItarget\fR sections, you can also specify a
ssh-url instead of a local directory. The syntax for \fI<url>\fR is: