buildreport

#!/bin/bash

# Expecting the following variables to be passed in:
# TO
# REMOTE
# REMOTEURL
# BRANCH
# BUILDID
# TOPCOMMITS
# BUILDTIME

# Works on logs passed in by name

warn_grep() {
	fgrep -i warning: $*  |
		fgrep -v "TODO: return_address should use unwind tables" |
		fgrep -v "NPTL on non MMU needs fixing" |
		fgrep -v "Wunused-const-variable=" |
		egrep -v "Warning: ignoring incorrect section type for \.(init|fini)_array" |
		egrep -v "syscall .* not implemented" |
		sed "s@.*/build/@@g" |
		sed "s@.*\.\./\.\./@@g"
}

warn_count() {
	warn_grep $* | wc -l
}

warn_stats() {
	warn_grep $* | sort | uniq -c | sort -n
}

dts_grep() {
	fgrep -h /dts/ $* | sort -u
}

dts_count() {
	dts_grep $* | wc -l
}

dts_stats() {
	dts_grep $* | sort -n
}

sect_grep() {
	fgrep "Section mismatch" $*  |
		sed "s@.*buildall.arm.@@g" |
		sed "s@.log.*WARNING:@ WARNING:@g"
}

sect_count() {
	sect_grep $* | wc -l
}

sect_stats() {
	sect_grep $* | sort | uniq -c | sort -n
}

err_grep() {
	egrep -i 'undefined|error:|No rule to make target' $*  |
		sed "s@.*/build/@@g" |
		sed "s@.*\.\./\.\./@@g"
}

err_count() {
	err_grep $* | wc -l
}

syscall_stats() {
	fgrep "#warning syscall" $* |
		sed 's/buildall.\([a-z0-9]*\).*: #warning syscall/\1\t/g' |
		sed 's/ not implemented.*//g' |
		sort -u
}

PASSED=$(ls -l buildall.*passed |wc -l)
FAILED=$(ls -l buildall.*failed |wc -l)
WARNS=$(warn_count buildall.*)
SECTS=$(sect_count buildall.*)
ERRS=$(err_count buildall.*)
DTS=$(dts_count buildall.*)

sed -e "s/%%FAILED%%/${FAILED}/g" \
    -e "s/%%WARNS%%/${WARNS}/g" \
    -e "s/%%REMOTE%%/${REMOTE}/g" \
    -e "s/%%TO%%/${TO}/g" \
    -e "s@%%BUILD%%@${REMOTE}/${BUILDID}@g" \
<< EOF
From: Olof's autobuilder <build@lixom.net>
To: %%TO%%
Subject: %%REMOTE%% build: %%WARNS%% warnings %%FAILED%% failures (%%BUILD%%)

Here are the build results from automated periodic testing.

The tree being built was %%REMOTE%%, found at:

EOF

echo "URL: ${REMOTEURL}"
echo ""
echo "Branch: ${BRANCH}"
echo ""
echo "Topmost commits: "
echo "${TOPCOMMITS}"

cat << EOF

Build logs (stderr only) can be found at the following link (experimental):

EOF

echo http://arm-soc.lixom.net/buildlogs/${REMOTE}/${BUILDID}/
echo ""


sed -e "s/%%PASSED%%/${PASSED}/g" \
    -e "s/%%FAILED%%/${FAILED}/g" \
    -e "s/%%SECTS%%/${SECTS}/g" \
    -e "s/%%WARNS%%/${WARNS}/g" \
    -e "s/%%DTS%%/${DTS}/g" \
    -e "s/%%TIME%%/$((BUILDTIME/60%120))m $((BUILDTIME%60))s/g" \
<< EOF

	Runtime:		%%TIME%%

	Passed:			%%PASSED%%
	Failed:			%%FAILED%%

	Warnings:		%%WARNS%%
	DTS warnings:		%%DTS%%

	Section mismatches:	%%SECTS%%

-------------------------------------------------------------------------------

Failed defconfigs:
EOF

ls -1 buildall.*failed | sed -e 's/buildall./	/g' -e 's/.log.failed//g'

cat << EOF

-------------------------------------------------------------------------------
EOF

if egrep -qi undefined\|error: buildall.*log.failed ; then
	echo ""
	echo "Errors:"
	echo ""
	for board in $(ls -1 buildall.*failed | sed -e 's/buildall.//g' -e 's/.log.failed//g') ; do
		echo "	${board}:"
		err_grep buildall.${board}.log.failed
		echo ""
	done
else
	echo ""
	echo "No errors"
	echo ""
fi


if egrep -qi 'warning:.[^#][^w]' buildall.*.* ; then
	echo ""
	echo "Warnings:"
	echo ""
	for board in $(egrep -li 'warning:.[^#][^w]' buildall.* | sed -e 's/buildall.//g' -e 's/.log.*//g') ; do
		echo "	${board}:"
		warn_grep buildall.${board}.log.*
		echo ""
	done
else
	echo ""
	echo "No warnings"
	echo ""
fi

if [ "${DTS}" != "0" ] ; then
	echo ""
	echo "DTS Warnings:"
	echo ""
	dts_grep buildall.*
else
	echo ""
	echo "No DTS warnings"
	echo ""
fi


if fgrep -q "warning syscall" buildall.* ; then
	echo ""
	echo "New syscalls:"
	echo ""
	syscall_stats buildall*
else
	echo ""
	echo "No new syscalls"
	echo ""
fi

if fgrep -q "Section mismatch" buildall.* ; then
	echo ""
	echo "Section mismatches:"
	echo ""
	sect_stats buildall.*.*
else
	echo ""
	echo "No section mismatches"
	echo ""
fi