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-rwxr-xr-xaaabasicfs/rc286
1 files changed, 200 insertions, 86 deletions
diff --git a/aaabasicfs/rc b/aaabasicfs/rc
index 81736e9f5..0b201cbbf 100755
--- a/aaabasicfs/rc
+++ b/aaabasicfs/rc
@@ -1,112 +1,226 @@
#!/bin/sh
########################################################################
-# Begin $rc_base/init.d/rc
+# Begin rc
#
# Description : Main Run Level Control Script
#
# Authors : Gerard Beekmans - gerard@linuxfromscratch.org
+# : DJ Lucas - dj@linuxfromscratch.org
+# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org
#
-# Version : 00.00
-#
-# Notes :
+# Version : LFS 7.0
#
########################################################################
-. /etc/sysconfig/rc
-. ${rc_functions}
+. /lib/lsb/init-functions
+
+print_error_msg()
+{
+ log_failure_msg
+ # $i is set when called
+ MSG="FAILURE:\n\nYou should not be reading this error message.\n\n"
+ MSG="${MSG}It means that an unforeseen error took place in\n"
+ MSG="${MSG}${i},\n"
+ MSG="${MSG}which exited with a return value of ${error_value}.\n"
+
+ MSG="${MSG}If you're able to track this error down to a bug in one of\n"
+ MSG="${MSG}the files provided by the files provided by\n"
+ MSG="${MSG}the ${DISDRI_MINI} book, please be so kind to inform us at\n"
+ MSG="${MSG}${DISTRO_CONTACT}.\n"
+ log_failure_msg "${MSG}"
+
+ log_info_msg "Press Enter to continue..."
+ wait_for_user
+}
-stty sane
+check_script_status()
+{
+ # $i is set when called
+ if [ ! -f ${i} ]; then
+ log_warning_msg "${i} is not a valid symlink."
+ continue
+ fi
+
+ if [ ! -x ${i} ]; then
+ log_warning_msg "${i} is not executable, skipping."
+ continue
+ fi
+}
+
+run()
+{
+ if [ -z $interactive ]; then
+ ${1} ${2}
+ return $?
+ fi
+
+ while true; do
+ read -p "Run ${1} ${2} (Yes/no/continue)? " -n 1 runit
+ echo
+
+ case ${runit} in
+ c | C)
+ interactive=""
+ ${i} ${2}
+ ret=${?}
+ break;
+ ;;
+
+ n | N)
+ return 0
+ ;;
+
+ y | Y)
+ ${i} ${2}
+ ret=${?}
+ break
+ ;;
+ esac
+ done
+
+ return $ret
+}
+# Read any local settings/overrides
+[ -r /etc/sysconfig/rc.site ] && source /etc/sysconfig/rc.site
+
+DISTRO=${DISTRO:-"NuTyX"}
+DISTRO_CONTACT=${DISTRO_CONTACT:-"http://nutyx.org/"}
+DISTRO_MINI=${DISTRO_MINI:-"NuTyX"}
+IPROMPT=${IPROMPT:-"no"}
+
+# These 3 signals will not cause our script to exit
trap "" INT QUIT TSTP
-[ "${1}" != "" ] && runlevel=${1}
-
-splashy_update_progress(){
- STEPS_DIR=/etc/splashy/steps_dir
- [ -r "/etc/default/splashy" ] && . "/etc/default/splashy"
- SPL_UPD=/sbin/splashy_update
- SPL_PRG=$STEPS_DIR/${runlevel}-progress
- # load some default variables
- if ! ( pidof splashy > /dev/null ); then
- /sbin/splashy boot 2>/dev/null
- sleep 1
- else
- PER=`sed -n 's+'${1}' ++ p' $SPL_PRG`
- $SPL_UPD "progress $PER"
- fi
-}
+[ "${1}" != "" ] && runlevel=${1}
-if [ "${runlevel}" = "" ]; then
- echo "Usage: ${0} <runlevel>" >&2
- exit 1
+if [ "${runlevel}" == "" ]; then
+ echo "Usage: ${0} <runlevel>" >&2
+ exit 1
fi
previous=${PREVLEVEL}
-[ "${previous}" = "" ] && previous=N
+[ "${previous}" == "" ] && previous=N
-if [ ! -d ${rc_base}/rc${runlevel}.d ]; then
- boot_mesg "${rc_base}/rc${runlevel}.d does not exist." ${WARNING}
- boot_mesg_flush
- exit 1
+if [ ! -d /etc/rc.d/rc${runlevel}.d ]; then
+ log_info_msg "/etc/rc.d/rc${runlevel}.d does not exist.\n"
+ exit 1
fi
-# Attempt to stop all service started by previous runlevel,
+
+if [ "$runlevel" == "6" -o "$runlevel" == "0" ]; then IPROMPT="no"; fi
+
+# Note: In ${LOGLEVEL:-7}, it is ':' 'dash' '7', not minus 7
+if [ "$runlevel" == "S" ]; then dmesg -n "${LOGLEVEL:-1}"; fi
+
+if [ "${IPROMPT}" == "yes" -a "${runlevel}" == "S" ]; then
+ # The total length of the distro welcome string, without escape codes
+ wlen=${wlen:-$(echo "Welcome to ${DISTRO}" | wc -c )}
+ welcome_message=${welcome_message:-"Welcome to ${INFO}${DISTRO}${NORMAL}"}
+
+ # The total length of the interactive string, without escape codes
+ ilen=${ilen:-$(echo "Press 'I' to enter interactive startup" | wc -c )}
+ i_message=${i_message:-"Press '${FAILURE}I${NORMAL}' to enter interactive startup"}
+
+
+ # dcol and icol are spaces before the message to center the message
+ # on screen. itime is the amount of wait time for the user to press a key
+ wcol=$(( ( ${COLUMNS} - ${wlen} ) / 2 ))
+ icol=$(( ( ${COLUMNS} - ${ilen} ) / 2 ))
+ itime=${itime:-"3"}
+
+ echo -e "\n\n"
+ echo -e "\\033[${wcol}G${welcome_message}"
+ echo -e "\\033[${icol}G${i_message}${NORMAL}"
+ echo ""
+ read -t "${itime}" -n 1 interactive 2>&1 > /dev/null
+fi
+
+# Make lower case
+[ "${interactive}" == "I" ] && interactive="i"
+[ "${interactive}" != "i" ] && interactive=""
+
+# Read the state file if it exists from runlevel S
+[ -r /var/run/interactive ] && source /var/run/interactive
+
+# Attempt to stop all services started by the previous runlevel,
# and killed in this runlevel
if [ "${previous}" != "N" ]; then
- for i in $(ls -v ${rc_base}/rc${runlevel}.d/K* 2> /dev/null)
- do
- check_script_status
-
- suffix=${i#$rc_base/rc$runlevel.d/K[0-9][0-9]}
- prev_start=$rc_base/rc$previous.d/S[0-9][0-9]$suffix
- sysinit_start=$rc_base/rcsysinit.d/S[0-9][0-9]$suffix
-
- if [ "${runlevel}" != "0" ] && [ "${runlevel}" != "6" ]; then
- if [ ! -f ${prev_start} ] && [ ! -f ${sysinit_start} ]; then
- boot_mesg -n "WARNING:\n\n${i} can't be" ${WARNING}
- boot_mesg -n " executed because it was not"
- boot_mesg -n " not started in the previous"
- boot_mesg -n " runlevel (${previous})."
- boot_mesg "" ${NORMAL}
- boot_mesg_flush
- continue
- fi
- fi
- ${i} stop
- error_value=${?}
-
- if [ "${error_value}" != "0" ]; then
- print_error_msg
- fi
- done
+ for i in $(ls -v /etc/rc.d/rc${runlevel}.d/K* 2> /dev/null)
+ do
+ check_script_status
+
+ suffix=${i#/etc/rc.d/rc$runlevel.d/K[0-9][0-9]}
+ prev_start=/etc/rc.d/rc$previous.d/S[0-9][0-9]$suffix
+ sysinit_start=/etc/rc.d/rcS.d/S[0-9][0-9]$suffix
+
+ if [ "${runlevel}" != "0" -a "${runlevel}" != "6" ]; then
+ if [ ! -f ${prev_start} -a ! -f ${sysinit_start} ]; then
+ MSG="WARNING:\n\n${i} can't be "
+ MSG="${MSG}executed because it was not "
+ MSG="${MSG}not started in the previous "
+ MSG="${MSG}runlevel (${previous})."
+ log_warning_msg "$MSG"
+ continue
+ fi
+ fi
+
+ run ${i} stop
+ error_value=${?}
+
+ if [ "${error_value}" != "0" ]; then print_error_msg; fi
+ done
+fi
+
+if [ "${previous}" == "N" ]; then export IN_BOOT=1; fi
+
+if [ "$runlevel" == "6" -a -n "${FASTBOOT}" ]; then
+ touch /fastboot
fi
-#Start all functions in this runlevel
-for i in $( ls -v ${rc_base}/rc${runlevel}.d/S* 2> /dev/null)
+
+# Start all functions in this runlevel
+for i in $( ls -v /etc/rc.d/rc${runlevel}.d/S* 2> /dev/null)
do
- if [ "${previous}" != "N" ]; then
- suffix=${i#$rc_base/rc$runlevel.d/S[0-9][0-9]}
- stop=$rc_base/rc$runlevel.d/K[0-9][0-9]$suffix
- prev_start=$rc_base/rc$previous.d/S[0-9][0-9]$suffix
-
- [ -f ${prev_start} ] && [ ! -f ${stop} ] && continue
- fi
-
- check_script_status
-
- case ${runlevel} in
- 0|6)
- [ -f /sbin/splashy ] && splashy_update_progress ${i}
- ${i} stop
- ;;
- *)
- [ -f /sbin/splashy ] && splashy_update_progress ${i}
- ${i} start
- ;;
- esac
- error_value=${?}
-
- if [ "${error_value}" != "0" ]; then
- print_error_msg
- fi
+ if [ "${previous}" != "N" ]; then
+ suffix=${i#/etc/rc.d/rc$runlevel.d/S[0-9][0-9]}
+ stop=/etc/rc.d/rc$runlevel.d/K[0-9][0-9]$suffix
+ prev_start=/etc/rc.d/rc$previous.d/S[0-9][0-9]$suffix
+
+ [ -f ${prev_start} -a ! -f ${stop} ] && continue
+ fi
+
+ check_script_status
+
+ case ${runlevel} in
+ 0|6)
+ run ${i} stop
+ ;;
+ *)
+ run ${i} start
+ ;;
+ esac
+
+ error_value=${?}
+
+ if [ "${error_value}" != "0" ]; then print_error_msg; fi
done
-# End $rc_base/init.d/rc
+
+# Store interactive variable on switch from runlevel S and remove if not
+if [ "${runlevel}" == "S" -a "${interactive}" == "i" ]; then
+ echo "interactive=\"i\"" > /var/run/interactive
+else
+ rm -f /var/run/interactive 2> /dev/null
+fi
+
+# Copy the boot log on initial boot only
+if [ "${previous}" == "N" -a "${runlevel}" != "S" ]; then
+ cat /run/var/bootlog >> /var/log/boot.log
+
+ # Mark the end of boot
+ echo "--------" >> /var/log/boot.log
+
+ # Remove the temporary file
+ rm -f /run/var/bootlog 2> /dev/null
+fi
+
+# End rc
generated by cgit v1.2.3-70-g09d2 (git 2.47.0) at 2024-11-22 02:22:55 +0000