Disable backslash escaping in echo

In shells where echo backslash escaping is enabled by default
the EFI paths (backslash-delimited) get badly scrambled.

diff --git a/efi-boot-update b/efi-boot-update
index ec420f73134d7d9e53af2c44dcf51a335fa3d9e3..b031d67fece6af96a607b776276116f6ed66d9a7 100755 (executable)
--- a/efi-boot-update
+++ b/efi-boot-update
@@ -19,18 +19,18 @@ usage () {
 }
 
 msg () {
 }
 
 msg () {

-    echo "efi-boot-update: $*" >&2
+    echo -E "efi-boot-update: $*" >&2

 }
 
 verbose () {
     if is_yes "$VERBOSE" ; then 
 }
 
 verbose () {
     if is_yes "$VERBOSE" ; then 

-        echo "efi-boot-update: $*" >&2
+        echo -E "efi-boot-update: $*" >&2

     fi
 }
 
 verbose_cmd () {
     if is_yes "$VERBOSE" ; then
     fi
 }
 
 verbose_cmd () {
     if is_yes "$VERBOSE" ; then

-        echo "+$*" >&2
+        echo -E "+$*" >&2

     fi
     "$@"
 }
     fi
     "$@"
 }


@@ -42,7 +42,7 @@ list_remove () {
         if [ "$item" = "$2" ] ; then
             continue
         fi
         if [ "$item" = "$2" ] ; then
             continue
         fi

-        echo -n "$item "
+        echo -nE "$item "

     done
 }
 
     done
 }
 


@@ -140,7 +140,7 @@ add_bootmgr_entry () {
         binary="$DESTDIR/$binary"
     fi
     binary="${binary#/boot/efi}"
         binary="$DESTDIR/$binary"
     fi
     binary="${binary#/boot/efi}"

-    binary="$(echo -n "$binary"|sed -e's;/;\\;g')"
+    binary="$(echo -nE "$binary"|sed -e's;/;\\;g')"

 
     if [ -n "$bootnum" ] ; then
         echo -n "$args" | verbose_cmd $EFIBOOTMGR $EFIBOOTMGR_OPTS --quiet \
 
     if [ -n "$bootnum" ] ; then
         echo -n "$args" | verbose_cmd $EFIBOOTMGR $EFIBOOTMGR_OPTS --quiet \