Re: [PATCH 5/6] check: use arrays instead of separate n_ counters

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On Mon, Jun 20, 2022 at 09:29:33PM +0200, David Disseldorp wrote:
> The separate n_try, n_bad and n_notrun counters are unnecessary when
> the corresponding lists are switched to bash arrays.
> 
> Signed-off-by: David Disseldorp <ddiss@xxxxxxx>
> ---



>  check | 72 ++++++++++++++++++++++++++---------------------------------
>  1 file changed, 32 insertions(+), 40 deletions(-)
> 
> diff --git a/check b/check
> index a5183d3a..8423d7a1 100755
> --- a/check
> +++ b/check
> @@ -8,13 +8,10 @@ tmp=/tmp/$$
>  status=0
>  needwrap=true
>  needsum=true
> -n_try=0
> -try=""
> -n_bad=0
> +try=()
>  sum_bad=0
> -bad=""
> -n_notrun=0
> -notrun=""
> +bad=()
> +notrun=()
>  interrupt=true
>  diff="diff -u"
>  showme=false
> @@ -412,10 +409,9 @@ fi
>  
>  _wipe_counters()
>  {
> -	n_try="0"
> -	n_bad="0"
> -	n_notrun="0"
> -	unset try notrun bad
> +	try=()
> +	notrun=()
> +	bad=()
>  }
>  
>  _global_log() {
> @@ -433,7 +429,7 @@ _wrapup()
>  	if $showme && $needwrap; then
>  		if $do_report; then
>  			# $showme = all selected tests are notrun (no tries)
> -			_make_section_report "$n_notrun" "0" "$n_notrun"
> +			_make_section_report "${#notrun[*]}" "0" "${#notrun[*]}"
>  		fi
>  		needwrap=false
>  	elif $needwrap; then
> @@ -458,12 +454,12 @@ _wrapup()
>  
>  		echo "SECTION       -- $section" >>$tmp.summary
>  		echo "=========================" >>$tmp.summary
> -		if [ ! -z "$n_try" -a $n_try != 0 ]; then
> +		if ((${#try[*]} > 0)); then
>  			if [ $brief_test_summary == "false" ]; then
> -				echo "Ran:$try"
> -				echo "Ran:$try" >>$tmp.summary
> +				echo "Ran: ${try[*]}"
                                          ^
No objection from me. And you even took into account the head space in original
format :)

Reviewed-by: Zorro Lang <zlang@xxxxxxxxxx>

> +				echo "Ran: ${try[*]}" >>$tmp.summary
>  			fi
> -			_global_log "Ran:$try"
> +			_global_log "Ran: ${try[*]}"
>  		fi
>  
>  		$interrupt && echo "Interrupted!" | tee -a $check.log
> @@ -472,34 +468,34 @@ _wrapup()
>  				${REPORT_DIR}/check.log
>  		fi
>  
> -		if [ ! -z "$notrun" ]; then
> +		if ((${#notrun[*]} > 0)); then
>  			if [ $brief_test_summary == "false" ]; then
> -				echo "Not run:$notrun"
> -				echo "Not run:$notrun" >>$tmp.summary
> +				echo "Not run: ${notrun[*]}"
> +				echo "Not run: ${notrun[*]}" >>$tmp.summary
>  			fi
> -			_global_log "Not run:$notrun"
> +			_global_log "Not run: ${notrun[*]}"
>  		fi
>  
> -		if [ ! -z "$n_bad" -a $n_bad != 0 ]; then
> -			echo "Failures:$bad"
> -			echo "Failed $n_bad of $n_try tests"
> -			_global_log "Failures:$bad"
> -			_global_log "Failed $n_bad of $n_try tests"
> -			echo "Failures:$bad" >>$tmp.summary
> -			echo "Failed $n_bad of $n_try tests" >>$tmp.summary
> +		if ((${#bad[*]} > 0)); then
> +			echo "Failures: ${bad[*]}"
> +			echo "Failed ${#bad[*]} of ${#try[*]} tests"
> +			_global_log "Failures: ${bad[*]}"
> +			_global_log "Failed ${#bad[*]} of ${#try[*]} tests"
> +			echo "Failures: ${bad[*]}" >>$tmp.summary
> +			echo "Failed ${#bad[*]} of ${#try[*]} tests" >>$tmp.summary
>  		else
> -			echo "Passed all $n_try tests"
> -			_global_log "Passed all $n_try tests"
> -			echo "Passed all $n_try tests" >>$tmp.summary
> +			echo "Passed all ${#try[*]} tests"
> +			_global_log "Passed all ${#try[*]} tests"
> +			echo "Passed all ${#try[*]} tests" >>$tmp.summary
>  		fi
>  		echo "" >>$tmp.summary
>  		if $do_report; then
> -			_make_section_report "$n_try" "$n_bad" "$n_notrun"
> +			_make_section_report "${#try[*]}" "${#bad[*]}" "${#notrun[*]}"
>  		fi
>  		needwrap=false
>  	fi
>  
> -	sum_bad=`expr $sum_bad + $n_bad`
> +	sum_bad=`expr $sum_bad + ${#bad[*]}`
>  	_wipe_counters
>  	rm -f /tmp/*.rawout /tmp/*.out /tmp/*.err /tmp/*.time
>  	if ! $OPTIONS_HAVE_SECTIONS; then
> @@ -735,8 +731,7 @@ function run_section()
>  	for seq in $list ; do
>  		# Run report for previous test!
>  		if $err ; then
> -			bad="$bad $seqnum"
> -			n_bad=`expr $n_bad + 1`
> +			bad+=("$seqnum")
>  			tc_status="fail"
>  		fi
>  		if $do_report && ! $first_test ; then
> @@ -794,7 +789,7 @@ function run_section()
>  			start=0
>  			stop=0
>  			tc_status="list"
> -			n_notrun=`expr $n_notrun + 1`
> +			notrun+=("$seqnum")
>  			continue
>  		fi
>  
> @@ -815,8 +810,7 @@ function run_section()
>  		fi
>  
>  		# record that we really tried to run this test.
> -		try="$try $seqnum"
> -		n_try=`expr $n_try + 1`
> +		try+=("$seqnum")
>  
>  		awk 'BEGIN {lasttime="       "} \
>  		     $1 == "'$seqnum'" {lasttime=" " $2 "s ... "; exit} \
> @@ -861,8 +855,7 @@ function run_section()
>  			$timestamp && echo " [not run]" && \
>  				      echo -n "	$seqnum -- "
>  			cat $seqres.notrun
> -			notrun="$notrun $seqnum"
> -			n_notrun=`expr $n_notrun + 1`
> +			notrun+=("$seqnum")
>  			tc_status="notrun"
>  
>  			# Unmount the scratch fs so that we can wipe the scratch
> @@ -947,8 +940,7 @@ function run_section()
>  
>  	# make sure we record the status of the last test we ran.
>  	if $err ; then
> -		bad="$bad $seqnum"
> -		n_bad=`expr $n_bad + 1`
> +		bad+=("$seqnum")
>  		tc_status="fail"
>  	fi
>  	if $do_report && ! $first_test ; then
> -- 
> 2.35.3
> 




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