Correcting log_end_msg usages in connection with verbosity checks in live-boot initsc...

[live-boot-grml.git] / debian / live-boot.init

diff --git a/debian/live-boot.init b/debian/live-boot.init
index 8ccbc01..fb6f662 100644 (file)
--- a/debian/live-boot.init
+++ b/debian/live-boot.init
@@ -47,15 +47,28 @@ cache_path()
                find "${path}" -type f | xargs cat > /dev/null 2>&1
        elif [ -f "${path}" ]
        then
-               if [ -x "${path}" ]
+               if file -L "${path}" | grep -q 'dynamically linked'
                then
-                       if file -L "${path}" | grep -q 'dynamically linked'
-                       then
-                               for lib in $(ldd "${path}" | awk '{ print $3 }')
-                               do
-                                       cache_path "${lib}"
-                               done
-                       fi
+                       # ldd output can be of three forms:
+                       # 1. linux-vdso.so.1 =>  (0x00007fffe3fb4000)
+                       #    This is a virtual, kernel shared library and we want to skip it
+                       # 2. libc.so.6 => /lib/libc.so.6 (0x00007f5e9dc0c000)
+                       #    We want to cache the third word.
+                       # 3. /lib64/ld-linux-x86-64.so.2 (0x00007f5e9df8b000)
+                       #    We want to cache the first word.
+                       ldd "${path}" | while read line
+                       do
+                               if echo "$line" | grep -qs ' =>  '
+                               then
+                                       continue
+                               elif echo "$line" | grep -qs ' => '
+                               then
+                                       lib=$(echo "${line}" | awk '{ print $3 }')
+                               else
+                                       lib=$(echo "${line}" | awk '{ print $1 }')
+                               fi
+                               cache_path "${lib}"
+                       done
                fi
 
                cat "${path}" >/dev/null 2>&1
@@ -136,7 +149,7 @@ do_stop ()
        fi
 
        prompt=1
-       if [ ${NOPROMPT} = "Yes" ]
+       if [ "${NOPROMPT}" = "Yes" ]
        then
                prompt=
        fi
@@ -173,21 +186,21 @@ do_stop ()
                        # "ejected" state even after reboot
                        MESSAGE="Please remove the USB flash drive"
 
-                       if [ ${NOPROMPT} = "usb" ]
+                       if [ "${NOPROMPT}" = "usb" ]
                        then
                                prompt=
                        fi
 
                else
                        # ejecting is a very good idea here
-                       MESSAGE="Please remove the disc, close the the tray (if any)"
+                       MESSAGE="Please remove the disc, close the tray (if any)"
 
                        if [ -x /usr/bin/eject ]
                        then
                                eject -p -m /live/image >/dev/null 2>&1
                        fi
 
-                       if [ ${NOPROMPT} = "cd" ]
+                       if [ "${NOPROMPT}" = "cd" ]
                        then
                                prompt=
                        fi
@@ -211,15 +224,8 @@ do_stop ()
 }
 
 case "${1}" in
-       restart|reload|force-reload|status)
-               [ "${VERBOSE}" != no ] && log_end_msg 0
-               ;;
-       start)
-               log_begin_msg "${NAME} is configuring sendsigs..."
-               if [ -f /live/root.pid ] ; then
-                       cat /live/root.pid >> /var/run/sendsigs.omit
-               fi
-               log_end_msg 0
+       start|restart|reload|force-reload|status)
+               [ "${VERBOSE}" != no ] && log_end_msg 0 || exit 0
                ;;
 
        stop)
@@ -228,11 +234,11 @@ case "${1}" in
 
                case "${?}" in
                        0|1)
-                               [ "${VERBOSE}" != no ] && log_end_msg 0
+                               [ "${VERBOSE}" != no ] && log_end_msg 0 || exit 0
                                ;;
 
                        2)
-                               [ "${VERBOSE}" != no ] && log_end_msg 1
+                               [ "${VERBOSE}" != no ] && log_end_msg 1 || exit 1
                                ;;
                esac
                ;;