initscripts: functions: Fix indentation

[people/jschlag/ipfire-2.x.git] / src / initscripts / init.d / functions

diff --git a/src/initscripts/init.d/functions b/src/initscripts/init.d/functions
index 00cd6fa2a1a6d239cb751e36facaea7ad550a13c..58fdffeb4a997220381e7b400211b441aeb38ef4 100644 (file)
--- a/src/initscripts/init.d/functions
+++ b/src/initscripts/init.d/functions
@@ -27,7 +27,7 @@ KILLDELAY="10"
 ## Screen Dimensions
 # Find current screen size
 if [ -z "${COLUMNS}" ]; then
-       COLUMNS=$(stty size)
+       COLUMNS=$(stty size 2>/dev/null)
        COLUMNS=${COLUMNS##* }
 fi
 
@@ -702,4 +702,37 @@ run_subdir() {
        done
 }
 
+mem_amount() {
+        local pagesize="$(getconf PAGESIZE)"
+        local pages="$(getconf _PHYS_PAGES)"
+
+        echo "$(( ${pagesize} * ${pages} / 1024 / 1024 ))"
+}
+
+mount_ramdisk() {
+       mount -t tmpfs none $1
+}
+
+umount_ramdisk() {
+       if mountpoint $1 &>/dev/null; then
+               umount $1
+       fi
+}
+
+backup_ramdisk() {
+       if [ ! -e $1.bak ]; then
+               mkdir -p $1.bak
+       fi
+
+       cp -pR $1/* $1.bak/
+       rm -rf $1/*
+}
+
+restore_ramdisk() {
+       if [ -e $1.bak ];then
+               cp -pR $1.bak/* $1/
+               rm -rf $1.bak/*
+       fi
+}
+
 # End $rc_base/init.d/functions