mirror of
https://github.com/dracutdevs/dracut.git
synced 2024-10-26 16:25:20 +03:00
fix: shellcheck for dracut-logger.sh
This commit is contained in:
Harald Hoyer
Harald Hoyer
parent
6510ab3f9d
commit
aa225ca3b0
@ -18,7 +18,7 @@
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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__DRACUT_LOGGER__=1
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export __DRACUT_LOGGER__=1
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## @brief Logging facility module for dracut both at build- and boot-time.
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@ -114,13 +114,13 @@ dlog_init() {
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if [ -z "$fileloglvl" ]; then
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[ -w "$logfile" ] && fileloglvl=4 || fileloglvl=0
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elif (( $fileloglvl > 0 )); then
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elif (( fileloglvl > 0 )); then
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if [[ $logfile ]]; then
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__oldumask=$(umask)
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umask 0377
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! [ -e "$logfile" ] && >"$logfile"
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umask $__oldumask
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if [ -w "$logfile" -a -f "$logfile" ]; then
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! [ -e "$logfile" ] && : >"$logfile"
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umask "$__oldumask"
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if [[ -w $logfile ]] && [[ -f $logfile ]]; then
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# Mark new run in the log file
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echo >>"$logfile"
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if command -v date >/dev/null; then
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@ -138,12 +138,12 @@ dlog_init() {
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fi
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fi
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if (( $UID != 0 )); then
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if (( UID != 0 )); then
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kmsgloglvl=0
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sysloglvl=0
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fi
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if (( $sysloglvl > 0 )); then
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if (( sysloglvl > 0 )); then
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if [[ -d /run/systemd/journal ]] \
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&& type -P systemd-cat &>/dev/null \
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&& systemctl --quiet is-active systemd-journald.socket &>/dev/null \
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@ -153,7 +153,7 @@ dlog_init() {
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readonly _dlogfd=15
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systemd-cat -t 'dracut' --level-prefix=true <"$_systemdcatfile" &
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exec 15>"$_systemdcatfile"
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elif ! [ -S /dev/log -a -w /dev/log ] || ! command -v logger >/dev/null; then
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elif ! [[ -S /dev/log ]] && [[ -w /dev/log ]] || ! command -v logger >/dev/null; then
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# We cannot log to syslog, so turn this facility off.
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kmsgloglvl=$sysloglvl
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sysloglvl=0
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@ -162,7 +162,7 @@ dlog_init() {
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fi
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fi
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if (($sysloglvl > 0)) || (($kmsgloglvl > 0 )); then
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if (( sysloglvl > 0 )) || (( kmsgloglvl > 0 )); then
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if [ -n "$dracutbasedir" ]; then
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readonly syslogfacility=user
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else
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@ -173,40 +173,40 @@ dlog_init() {
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local lvl; local maxloglvl_l=0
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for lvl in $stdloglvl $sysloglvl $fileloglvl $kmsgloglvl; do
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(( $lvl > $maxloglvl_l )) && maxloglvl_l=$lvl
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(( lvl > maxloglvl_l )) && maxloglvl_l=$lvl
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done
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readonly maxloglvl=$maxloglvl_l
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export maxloglvl
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if (($stdloglvl < 6)) && (($kmsgloglvl < 6)) && (($fileloglvl < 6)) && (($sysloglvl < 6)); then
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if (( stdloglvl < 6 )) && ((kmsgloglvl < 6)) && ((fileloglvl < 6)) && ((sysloglvl < 6)); then
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unset dtrace
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dtrace() { :; };
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fi
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if (($stdloglvl < 5)) && (($kmsgloglvl < 5)) && (($fileloglvl < 5)) && (($sysloglvl < 5)); then
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if ((stdloglvl < 5)) && ((kmsgloglvl < 5)) && ((fileloglvl < 5)) && ((sysloglvl < 5)); then
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unset ddebug
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ddebug() { :; };
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fi
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if (($stdloglvl < 4)) && (($kmsgloglvl < 4)) && (($fileloglvl < 4)) && (($sysloglvl < 4)); then
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if ((stdloglvl < 4)) && ((kmsgloglvl < 4)) && ((fileloglvl < 4)) && ((sysloglvl < 4)); then
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unset dinfo
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dinfo() { :; };
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fi
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if (($stdloglvl < 3)) && (($kmsgloglvl < 3)) && (($fileloglvl < 3)) && (($sysloglvl < 3)); then
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if ((stdloglvl < 3)) && ((kmsgloglvl < 3)) && ((fileloglvl < 3)) && ((sysloglvl < 3)); then
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unset dwarn
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dwarn() { :; };
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unset dwarning
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dwarning() { :; };
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fi
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if (($stdloglvl < 2)) && (($kmsgloglvl < 2)) && (($fileloglvl < 2)) && (($sysloglvl < 2)); then
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if ((stdloglvl < 2)) && ((kmsgloglvl < 2)) && ((fileloglvl < 2)) && ((sysloglvl < 2)); then
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unset derror
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derror() { :; };
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fi
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if (($stdloglvl < 1)) && (($kmsgloglvl < 1)) && (($fileloglvl < 1)) && (($sysloglvl < 1)); then
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if ((stdloglvl < 1)) && ((kmsgloglvl < 1)) && ((fileloglvl < 1)) && ((sysloglvl < 1)); then
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unset dfatal
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dfatal() { :; };
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fi
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@ -241,7 +241,7 @@ _lvl2char() {
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# @retval 0 if @a lvl is correct.
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# @result Echoes logger priority.
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_lvl2syspri() {
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printf $syslogfacility.
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printf "%s" -- "$syslogfacility."
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case "$1" in
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1) echo crit;;
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2) echo error;;
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@ -288,7 +288,7 @@ _dlvl2syslvl() {
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*) return 1;;
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esac
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[ "$syslogfacility" = user ] && echo $((8+$lvl)) || echo $((24+$lvl))
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[ "$syslogfacility" = user ] && echo $(( 8 + lvl )) || echo $(( 24 + lvl ))
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}
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## @brief Prints to stderr and/or writes to file, to syslog and/or /dev/kmsg
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@ -323,22 +323,22 @@ _do_dlog() {
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local msg="$*"
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local lmsg="$lvlc: $*"
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(( $lvl <= $stdloglvl )) && printf -- 'dracut: %s\n' "$msg" >&2
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(( lvl <= stdloglvl )) && printf -- 'dracut: %s\n' "$msg" >&2
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if (( $lvl <= $sysloglvl )); then
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if (( lvl <= sysloglvl )); then
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if [[ "$_dlogfd" ]]; then
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printf -- "<%s>%s\n" "$(($(_dlvl2syslvl $lvl) & 7))" "$msg" >&$_dlogfd
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printf -- "<%s>%s\n" "$(($(_dlvl2syslvl "$lvl") & 7))" "$msg" >&$_dlogfd
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else
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logger -t "dracut[$$]" -p $(_lvl2syspri $lvl) -- "$msg"
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logger -t "dracut[$$]" -p "$(_lvl2syspri "$lvl")" -- "$msg"
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fi
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fi
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if (( $lvl <= $fileloglvl )) && [[ -w "$logfile" ]] && [[ -f "$logfile" ]]; then
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if (( lvl <= fileloglvl )) && [[ -w "$logfile" ]] && [[ -f "$logfile" ]]; then
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echo "$lmsg" >>"$logfile"
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fi
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(( $lvl <= $kmsgloglvl )) && \
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echo "<$(_dlvl2syslvl $lvl)>dracut[$$] $msg" >/dev/kmsg
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(( lvl <= kmsgloglvl )) && \
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echo "<$(_dlvl2syslvl "$lvl")>dracut[$$] $msg" >/dev/kmsg
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}
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## @brief Internal helper function for _do_dlog()
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@ -359,12 +359,12 @@ _do_dlog() {
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# echo "This is a warning" | dwarn
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dlog() {
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[ -z "$maxloglvl" ] && return 0
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(( $1 <= $maxloglvl )) || return 0
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(( $1 <= maxloglvl )) || return 0
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if (( $# > 1 )); then
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_do_dlog "$@"
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else
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while read line || [ -n "$line" ]; do
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while read -r line || [ -n "$line" ]; do
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_do_dlog "$1" "$line"
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done
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fi
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