64 lines
3.2 KiB
Diff
64 lines
3.2 KiB
Diff
diff --git a/usr/sbin/rear b/usr/sbin/rear
|
|
index d2cb6c070..ea66f0a98 100755
|
|
--- a/usr/sbin/rear
|
|
+++ b/usr/sbin/rear
|
|
@@ -376,6 +376,10 @@ fi
|
|
# and fd6 to get input from the user regardless where to STDIN is redirected:
|
|
source $SHARE_DIR/lib/_input-output-functions.sh
|
|
|
|
+# Used to determine whether TMPDIR has been changed in user config.
|
|
+# Save the current value to detect changes.
|
|
+saved_tmpdir="${TMPDIR-}"
|
|
+
|
|
# Keep old log file:
|
|
test -r "$RUNTIME_LOGFILE" && mv -f "$RUNTIME_LOGFILE" "$RUNTIME_LOGFILE".old 2>/dev/null
|
|
|
|
@@ -446,6 +450,14 @@ for config in site local rescue ; do
|
|
test "$( tr -d -c '\r' < $CONFIG_DIR/$config.conf )" && Error "Carriage return character in $CONFIG_DIR/$config.conf (perhaps DOS or Mac format)"
|
|
Source "$CONFIG_DIR/$config.conf" || true
|
|
fi
|
|
+ if [ "$config" == local ] ; then
|
|
+ # changing TMPDIR in rescue.conf is expected for now, see
|
|
+ # rescue/GNU/Linux/600_unset_TMPDIR_in_rescue_conf.sh,
|
|
+ # so perform the check after reading local.conf but before rescue.conf
|
|
+ if [ "$saved_tmpdir" != "${TMPDIR-}" ] ; then
|
|
+ LogPrintError "Warning: Setting TMPDIR in a configuration file is deprecated. To specify a working area directory prefix, export TMPDIR before executing '$PROGRAM'"
|
|
+ fi
|
|
+ fi
|
|
done
|
|
# Finally source additional configuration files if specified on the command line:
|
|
if test "$CONFIG_APPEND_FILES" ; then
|
|
diff --git a/usr/share/rear/conf/default.conf b/usr/share/rear/conf/default.conf
|
|
index d5fe6dcc4..4e67e38c9 100644
|
|
--- a/usr/share/rear/conf/default.conf
|
|
+++ b/usr/share/rear/conf/default.conf
|
|
@@ -50,12 +50,9 @@
|
|
# which usually results /tmp/rear.XXXXXXXXXXXXXXX or $TMPDIR/rear.XXXXXXXXXXXXXXX
|
|
# the latter when the canonical Linux/Unix environment variable TMPDIR
|
|
# is set in the environment where /usr/sbin/rear is called.
|
|
-# To have a specific working area directory prefix for Relax-and-Recover
|
|
-# specify in /etc/rear/local.conf something like
|
|
-#
|
|
+# To have a specific working area directory prefix for Relax-and-Recover call
|
|
# export TMPDIR="/prefix/for/rear/working/directory"
|
|
-#
|
|
-# where /prefix/for/rear/working/directory must already exist.
|
|
+# before calling 'rear' (/prefix/for/rear/working/directory must already exist).
|
|
# This is useful for example when there is not sufficient free space
|
|
# in /var/tmp or $TMPDIR for the ISO image or even the backup archive.
|
|
# TMPDIR cannot be set to a default value here unconditionally but only
|
|
diff --git a/usr/share/rear/rescue/GNU/Linux/600_unset_TMPDIR_in_rescue_conf.sh b/usr/share/rear/rescue/GNU/Linux/600_unset_TMPDIR_in_rescue_conf.sh
|
|
new file mode 100644
|
|
index 000000000..84d0cabb2
|
|
--- /dev/null
|
|
+++ b/usr/share/rear/rescue/GNU/Linux/600_unset_TMPDIR_in_rescue_conf.sh
|
|
@@ -0,0 +1,8 @@
|
|
+cat - <<EOF >> "$ROOTFS_DIR/etc/rear/rescue.conf"
|
|
+# TMPDIR variable may be defined in local.conf file as prefix dir for mktemp command
|
|
+# e.g. by defining TMPDIR=/var we would get our BUILD_DIR=/var/tmp/rear.XXXXXXXXXXXX
|
|
+# However, in rescue we want our BUILD_DIR=/tmp/rear.XXXXXXX as we are not sure that
|
|
+# the user defined TMPDIR would exist in our rescue image
|
|
+# by 'unset TMPDIR' we achieve above goal (as rescue.conf is read after local.conf)!
|
|
+unset TMPDIR
|
|
+EOF
|