You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
91 lines
1.9 KiB
91 lines
1.9 KiB
#!/bin/sh
|
|
|
|
. /etc/initrd.defaults
|
|
|
|
is_nfs() {
|
|
[ "${REAL_ROOT}" = "/dev/nfs" ] && return 0
|
|
return 1
|
|
}
|
|
|
|
is_livecd() {
|
|
[ "${CDROOT}" = "1" ] && return 0
|
|
return 1
|
|
}
|
|
|
|
good_msg() {
|
|
[ -n "${QUIET}" ] && [ -z "${DEBUG}" ] && return 0
|
|
|
|
msg_string=$1
|
|
msg_string="${msg_string:-...}"
|
|
[ "$2" != 1 ] && \
|
|
echo -e "${GOOD}>>${NORMAL}${BOLD} ${msg_string} ${NORMAL}"
|
|
}
|
|
|
|
warn_msg() {
|
|
msg_string=$1
|
|
msg_string="${msg_string:-...}"
|
|
[ "$2" != 1 ] && \
|
|
echo -e "${WARN}**${NORMAL}${BOLD} ${msg_string} ${NORMAL}"
|
|
}
|
|
|
|
bad_msg() {
|
|
msg_string=$1
|
|
msg_string="${msg_string:-...}"
|
|
if [ "$2" != 1 ]; then
|
|
# TODO(lxnay): fix circular dep with 00-splash.sh
|
|
splashcmd verbose
|
|
echo -e "${BAD}!!${NORMAL}${BOLD} ${msg_string} ${NORMAL}"
|
|
fi
|
|
}
|
|
|
|
quiet_kmsg() {
|
|
# if QUIET is set make the kernel less chatty
|
|
[ -n "${QUIET}" ] && echo "0" > /proc/sys/kernel/printk
|
|
}
|
|
|
|
verbose_kmsg() {
|
|
# if QUIET is set make the kernel less chatty
|
|
[ -n "${QUIET}" ] && echo "6" > /proc/sys/kernel/printk
|
|
}
|
|
|
|
test_success() {
|
|
local ret=${?}
|
|
local error_string="${1:-run command}"
|
|
|
|
if [ "${ret}" != "0" ]; then
|
|
bad_msg "Failed to ${1}; failing back to the shell..."
|
|
run_shell
|
|
fi
|
|
}
|
|
|
|
sdelay() {
|
|
if [ -n "${SDELAY}" ]; then
|
|
good_msg "Waiting ${SDELAY} seconds..."
|
|
sleep ${SDELAY}
|
|
|
|
elif is_livecd; then
|
|
local msg="Hint: Use scandelay[=seconds] if"
|
|
msg="${msg} your live medium is slowand boot fails"
|
|
good_msg "${msg}"
|
|
fi
|
|
}
|
|
|
|
run_shell() {
|
|
/bin/ash
|
|
}
|
|
|
|
do_rundebugshell() {
|
|
# TODO(lxnay): fix circular dep with 00-splash.sh
|
|
splashcmd verbose
|
|
good_msg 'Type "exit" to continue with normal bootup.'
|
|
[ -x /bin/sh ] && /bin/sh || /bin/ash
|
|
}
|
|
|
|
rundebugshell() {
|
|
if [ -n "${DEBUG}" ]; then
|
|
good_msg "Starting debug shell as requested."
|
|
good_msg "Stopping by: ${1}"
|
|
do_rundebugshell
|
|
fi
|
|
}
|