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nixos stage-1: move resumption below helper functions' definitions

This commit is contained in:
Nikolay Amiantov 2016-08-08 01:34:23 +03:00
parent 59aa3bb5c8
commit 3ae468e835
1 changed files with 33 additions and 33 deletions
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66
nixos/modules/system/boot/stage-1-init.sh
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@ -189,39 +189,6 @@ if test -n "$debug1devices"; then fail; fi
@postDeviceCommands@ @postDeviceCommands@
# Try to resume - all modules are loaded now, and devices exist
if test -e /sys/power/tuxonice/resume; then
if test -n "$(cat /sys/power/tuxonice/resume)"; then
echo 0 > /sys/power/tuxonice/user_interface/enabled
echo 1 > /sys/power/tuxonice/do_resume || echo "failed to resume..."
fi
fi
if test -e /sys/power/resume -a -e /sys/power/disk; then
if test -n "@resumeDevice@"; then
resumeDev="@resumeDevice@"
resumeInfo="$(udevadm info -q property "$resumeDev" )"
else
for sd in @resumeDevices@; do
# Try to detect resume device. According to Ubuntu bug:
# https://bugs.launchpad.net/ubuntu/+source/pm-utils/+bug/923326/comments/1
# when there are multiple swap devices, we can't know where the hibernate
# image will reside. We can check all of them for swsuspend blkid.
resumeInfo="$(test -e "$sd" && udevadm info -q property "$sd")"
if [ "$(echo "$resumeInfo" | sed -n 's/^ID_FS_TYPE=//p')" = "swsuspend" ]; then
resumeDev="$sd"
break
fi
done
fi
if test -e "$resumeDev"; then
resumeMajor="$(echo "$resumeInfo" | sed -n 's/^MAJOR=//p')"
resumeMinor="$(echo "$resumeInfo" | sed -n 's/^MINOR=//p')"
echo "$resumeMajor:$resumeMinor" > /sys/power/resume 2> /dev/null || echo "failed to resume..."
fi
fi
# Return true if the machine is on AC power, or if we can't determine # Return true if the machine is on AC power, or if we can't determine
# whether it's on AC power. # whether it's on AC power.
onACPower() { onACPower() {
@ -379,6 +346,39 @@ waitDevice() {
} }
# Try to resume - all modules are loaded now, and devices exist
if test -e /sys/power/tuxonice/resume; then
if test -n "$(cat /sys/power/tuxonice/resume)"; then
echo 0 > /sys/power/tuxonice/user_interface/enabled
echo 1 > /sys/power/tuxonice/do_resume || echo "failed to resume..."
fi
fi
if test -e /sys/power/resume -a -e /sys/power/disk; then
if test -n "@resumeDevice@"; then
resumeDev="@resumeDevice@"
resumeInfo="$(udevadm info -q property "$resumeDev" )"
else
for sd in @resumeDevices@; do
# Try to detect resume device. According to Ubuntu bug:
# https://bugs.launchpad.net/ubuntu/+source/pm-utils/+bug/923326/comments/1
# when there are multiple swap devices, we can't know where the hibernate
# image will reside. We can check all of them for swsuspend blkid.
resumeInfo="$(test -e "$sd" && udevadm info -q property "$sd")"
if [ "$(echo "$resumeInfo" | sed -n 's/^ID_FS_TYPE=//p')" = "swsuspend" ]; then
resumeDev="$sd"
break
fi
done
fi
if test -e "$resumeDev"; then
resumeMajor="$(echo "$resumeInfo" | sed -n 's/^MAJOR=//p')"
resumeMinor="$(echo "$resumeInfo" | sed -n 's/^MINOR=//p')"
echo "$resumeMajor:$resumeMinor" > /sys/power/resume 2> /dev/null || echo "failed to resume..."
fi
fi
# Try to find and mount the root device. # Try to find and mount the root device.
mkdir -p $targetRoot mkdir -p $targetRoot