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iop upgrade: reformat long comments to fit in 80 columns.

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This commit is contained in:
Kenneth Johansson 2019-01-17 19:40:04 +01:00
parent d2c3004c63
commit 0acbd692b8
1 changed files with 13 additions and 7 deletions
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20
iopupgrade/files/sbin/iopu
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@ -46,8 +46,9 @@ function log {
echo "[$TIME] $@" >>/tmp/upd_log
}
# we need to handle ctrl-c, segmentation fault, sigpipe and other abnormal terminations.
# no printing to stdout/stderr allowed in this function or anyhting it calls as stdout/stderr might no longer exist
# we need to handle ctrl-c, segmentation fault, sigpipe and other abnormal
# terminations. no printing to stdout/stderr allowed in this function or
# anyhting it calls as stdout/stderr might no longer exist
function finish {
if [ "$run_cleanup" == "1" ]
@ -62,7 +63,8 @@ function finish {
log "Cleaning up after mount"
umount_newroot
fi
# always kill the timeout process, will leave the sleep but that is harmless as long as the kill will nerver be run.
# always kill the timeout process, will leave the sleep but that is harmless
# as long as the kill will nerver be run.
kill $TIMEOUT_PID 2>/dev/null
lock -u /tmp/iopu.lock
@ -149,7 +151,8 @@ function usage {
###############################################################################
# just one instance
# this check has to be done before we install handler to avoid removing the lock even if it was not available.
# this check has to be done before we install handler to avoid removing the
# lock even if it was not available.
if ! lock -n /tmp/iopu.lock
then
echo "Another instance of iopu already running"
@ -187,7 +190,8 @@ while getopts "nrxb" opt; do
esac
done
# put a timeout on this if it takes longer than 120 seconds we should abort and clean up
# put a timeout on this if it takes longer than 120 seconds we should abort
# and clean up
(
sleep 120 # if 2 minutes pass
kill -ALRM $$ 2>/dev/null # send it a SIGALRM signal
@ -220,7 +224,8 @@ function_call upd_conf_cfe
function_call upd_conf_kernel
log "now starting writing data to flash with [ iopupgrade $cmdline -u ubi0_$upd_ubi_id ]"
run_cleanup=1 # When we start to actually write data there might be some things that need cleanup if we get an error/crash
run_cleanup=1 # When we start to actually write data there might be some
# things that need cleanup if we get an error/crash
iopupgrade $cmdline -u ubi0_$upd_ubi_id
# in case of any error we abort
@ -247,7 +252,8 @@ run_cleanup=0
# Now make sure that we actually boot the new system on the next reboot
upd_finnish
# spawn the reboot to a subshell to allow the main program to quit before reset to avoid any hanged network connection like ssh
# spawn the reboot to a subshell to allow the main program to quit before reset
# to avoid any hanged network connection like ssh
if [ $upd_noreboot -eq 0 ]
then
(