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-rw-r--r--examples/example.dup8
-rw-r--r--examples/example.rdiff12
-rw-r--r--handlers/dup46
-rw-r--r--handlers/dup.helper22
-rw-r--r--handlers/rdiff35
-rw-r--r--handlers/rdiff.helper9
6 files changed, 74 insertions, 58 deletions
diff --git a/examples/example.dup b/examples/example.dup
index b906551..f3d3981 100644
--- a/examples/example.dup
+++ b/examples/example.dup
@@ -55,9 +55,11 @@ password = a_very_complicated_passphrase
[source]
-# files to include in the backup
-# (supports globbing with '*')
+# WARNING: include, exclude and vsinclude statements support EITHER globbing
+# with '*' OR symlinks in the path; usage of both in the same statement is *not*
+# supported and will lead to weird behaviour.
+# files to include in the backup
include = /var/spool/cron/crontabs
include = /var/backups
include = /etc
@@ -82,10 +84,8 @@ include = /var/lib/dpkg/status-old
# vsinclude will add to the include list /vservers/foo/home, /vservers/bar/home
# and /vservers/baz/home.
# Vservers paths are derived from $VROOTDIR.
-# vsinclude supports globbing with '*'.
# files to exclude from the backup
-# (supports globbing with '*')
exclude = /home/*/.gnupg
######################################################
diff --git a/examples/example.rdiff b/examples/example.rdiff
index 698776e..dd2ac5e 100644
--- a/examples/example.rdiff
+++ b/examples/example.rdiff
@@ -33,12 +33,14 @@ type = local
# (you can also use the time format of rdiff-backup, e.g. 6D5h)
keep = 60
-# a note about includes and excludes:
-# All the excludes come after all the includes. The order is
-# not otherwise taken into account.
+# A few notes about includes and excludes:
+# - include, exclude and vsinclude statements support EITHER globbing with '*'
+# OR symlinks in the path; usage of both in the same statement is *not*
+# supported and will lead to weird behaviour.
+# - All the excludes come after all the includes. The order is not otherwise
+# taken into account.
# files to include in the backup
-# (supports globbing with '*')
include = /var/spool/cron/crontabs
include = /var/backups
include = /etc
@@ -63,10 +65,8 @@ include = /var/lib/dpkg/status-old
# vsinclude will add to the include list /vservers/foo/home, /vservers/bar/home
# and /vservers/baz/home.
# Vservers paths are derived from $VROOTDIR.
-# vsinclude supports globbing with '*'.
# files to exclude from the backup
-# (supports globbing with '*')
#exclude = /home/*/.gnupg
######################################################
diff --git a/handlers/dup b/handlers/dup
index 59bb9bf..c16ec40 100644
--- a/handlers/dup
+++ b/handlers/dup
@@ -129,41 +129,49 @@ execstr_clientpart="/"
set -o noglob
+symlinks_warning="Maybe you have mixed symlinks and '*' in this statement, which is not supported."
+
# excludes
for i in $exclude; do
- str="${i//__star__/*}"
- i=`readlink -f ${i#}`
- execstr="${execstr}--exclude '$str' "
+ str="${i//__star__/*}"
+ str=`readlink -f $str`
+ if [ -n "$str" ]; then
+ execstr="${execstr}--exclude '$str' "
+ else
+ warning "exclude statement ${i//__star__/*} will be ignored. $symlinks_warning"
+ fi
done
# includes
for i in $include; do
- str="${i//__star__/*}"
- i=`readlink -f ${i#}`
- execstr="${execstr}--include '$str' "
+ str="${i//__star__/*}"
+ str=`readlink -f $str`
+ if [ -n "$str" ]; then
+ execstr="${execstr}--include '$str' "
+ else
+ warning "include statement ${i//__star__/*} will be ignored. $symlinks_warning"
+ fi
done
# vsincludes
if [ $usevserver = yes ]; then
- for vserver in $vsnames; do
- for vi in $vsinclude; do
- i=`readlink -f $VROOTDIR/$vserver$vi`
- str="${i//__star__/*}"
- execstr="${execstr}--include '$VROOTDIR/$vserver$str' "
- done
- done
+ for vserver in $vsnames; do
+ for vi in $vsinclude; do
+ str="${vi//__star__/*}"
+ str=`readlink -f $VROOTDIR/$vserver$str`
+ if [ -n "$str" ]; then
+ execstr="${execstr}--include '$str' "
+ else
+ warning "vsinclude statement ${vi//__star__/*} will be ignored for VServer $vserver. $symlinks_warning"
+ fi
+ done
+ done
fi
set +o noglob
### EXECUTE ###
-# exclude everything else, start with root
-#execstr="${execstr}--exclude '**' / "
-
-# include client-part and server-part
-#execstr="$execstr $execstr_serverpart"
-
execstr=${execstr//\\*/\\\\\\*}
debug "duplicity $execstr --exclude '**' / $execstr_serverpart"
diff --git a/handlers/dup.helper b/handlers/dup.helper
index a18063d..dbf9643 100644
--- a/handlers/dup.helper
+++ b/handlers/dup.helper
@@ -310,22 +310,11 @@ password = $dup_gpg_password
[source]
+# WARNING: include, exclude and vsinclude statements support EITHER globbing
+# with '*' OR symlinks in the path; usage of both in the same statement is *not*
+# supported and will lead to weird behaviour.
+
# files to include in the backup
-# (supports globbing with '*')
-# BIG FAT WARNING
-# Symlinks are not dereferenced. Moreover, an include line whose path
-# contains, at any level, a symlink to a directory, will only have the
-# symlink backed-up, not the target directory's content. Yes, you have
-# to dereference yourself the symlinks, or to use 'mount --bind'
-# instead.
-# EXAMPLE
-# Let's say /home is a symlink to /mnt/crypt/home ; the following line
-# will only backup a "/home" symlink ; neither /home/user nor
-# /home/user/Mail will be backed-up :
-# include = /home/user/Mail
-# A workaround is to 'mount --bind /mnt/crypt/home /home' ; another
-# one is to write :
-# include = /mnt/crypt/home/user/Mail
EOF
if [ "$host_or_vservers" == host -o "$host_or_vservers" == both ]; then
@@ -352,7 +341,6 @@ EOF
# vsinclude will add to the include list /vservers/foo/home, /vservers/bar/home
# and /vservers/baz/home.
# Vservers paths are derived from $VROOTDIR.
-# vsinclude supports globbing with '*'.
EOF
@@ -368,9 +356,7 @@ EOF
# excludes
cat >> $next_filename <<EOF
-# rdiff-backup specific comment, TO ADAPT
# files to exclude from the backup
-# (supports globbing with '*')
EOF
set -o noglob
for i in $dup_excludes; do
diff --git a/handlers/rdiff b/handlers/rdiff
index a80b2c5..8f0edfb 100644
--- a/handlers/rdiff
+++ b/handlers/rdiff
@@ -112,6 +112,7 @@ else
fi
# check the connection at the source and destination
+[ -n "$test" ] || test=0
if [ "$testconnect" = "yes" ] || [ "${test}" -eq 1 ]; then
test_connection $sourceuser $sourcehost
test_connection $destuser $desthost
@@ -171,28 +172,42 @@ execstr="$RDIFFBACKUP $options --print-statistics "
set -o noglob
+symlinks_warning="Maybe you have mixed symlinks and '*' in this statement, which is not supported."
+
# TODO: order the includes and excludes
# excludes
for i in $exclude; do
- str="${i//__star__/*}"
- i=`readlink -f ${i#}`
- execstr="${execstr}--exclude '$str' "
+ str="${i//__star__/*}"
+ str=`readlink -f $str`
+ if [ -n "$str" ]; then
+ execstr="${execstr}--exclude '$str' "
+ else
+ warning "exclude statement ${i//__star__/*} will be ignored. $symlinks_warning"
+ fi
done
# includes
for i in $include; do
- [ "$i" != "/" ] || fatal "Sorry, you cannot use 'include = /'"
- str="${i//__star__/*}"
- i=`readlink -f $i`
- execstr="${execstr}--include '$str' "
+ [ "$i" != "/" ] || fatal "Sorry, you cannot use 'include = /'"
+ str="${i//__star__/*}"
+ str=`readlink -f $str`
+ if [ -n "$str" ]; then
+ execstr="${execstr}--include '$str' "
+ else
+ warning "include statement ${i//__star__/*} will be ignored. $symlinks_warning"
+ fi
done
# vsinclude
if [ $usevserver = yes ]; then
for vserver in $vsnames; do
for vi in $vsinclude; do
- i=`readlink -f $VROOTDIR/$vserver$vi`
- str="${i//__star__/*}"
- execstr="${execstr}--include '$str' "
+ str="${vi//__star__/*}"
+ str=`readlink -f $VROOTDIR/$vserver$str`
+ if [ -n "$str" ]; then
+ execstr="${execstr}--include '$str' "
+ else
+ warning "vsinclude statement ${vi//__star__/*} will be ignored for VServer $vserver. $symlinks_warning"
+ fi
done
done
fi
diff --git a/handlers/rdiff.helper b/handlers/rdiff.helper
index d28375e..904ac98 100644
--- a/handlers/rdiff.helper
+++ b/handlers/rdiff.helper
@@ -269,6 +269,14 @@ do_rdiff_finish() {
[source]
type = local
keep = $rdiff_keep
+
+# A few notes about includes and excludes:
+# - include, exclude and vsinclude statements support EITHER globbing with '*'
+# OR symlinks in the path; usage of both in the same statement is *not*
+# supported and will lead to weird behaviour.
+# - All the excludes come after all the includes. The order is not otherwise
+# taken into account.
+
EOF
## includes ##
if [ "$host_or_vservers" == host -o "$host_or_vservers" == both ]; then
@@ -296,7 +304,6 @@ EOF
# vsinclude will add to the include list /vservers/foo/home, /vservers/bar/home
# and /vservers/baz/home.
# Vservers paths are derived from $VROOTDIR.
-# vsinclude supports globbing with '*'.
EOF
set -o noglob
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-03 01:59:18 +0000