# This test is intended to help keep Bro's reference documentation up-to-date.
# If this test fails, then it indicates that the set of all the log filenames
# that Bro could potentially create (with the scripts included with Bro) has
# changed.  In that case, the reference documentation listing all Bro log files
# should be checked and updated if necessary.

# @TEST-EXEC: bash %INPUT
# @TEST-EXEC: btest-diff out

BROSCRIPTS=${DIST}/scripts

if [ ! -d "${BROSCRIPTS}" ]; then
    echo "Directory not found: ${BROSCRIPTS}" 1>&2
    exit 1
fi

# For a given Bro script, look for a call to "create_stream".  If found,
# extract the log ID (adding the module name if necessary), and print the
# log ID and script filename.
cat << '_EOF_' > find_logid.awk
/module[ ]+[A-Za-z0-9_]/ {
    mod = $2
    if ( substr(mod, length(mod), 1) == ";" ) {
        mod = substr(mod, 1, length(mod)-1)
    }
}

/Log::create_stream/ {
    if ( substr($1, 1, 1) != "#" ) {
        x = index($1, "(")
        logid = substr($1, x+1, length($1)-x-1)
        if ( logid == "LOG" ) {
            printf "%s::", mod
        }
        printf "%s", logid
        printf " %s\n", FILENAME
    }
}
_EOF_

find ${BROSCRIPTS} -type f -exec awk -f find_logid.awk {} \; > out.logid

if [ ! -s out.logid ]; then
    echo "Did not find Bro scripts in directory: ${BROSCRIPTS}" 1>&2
    exit 1
fi

# For each log ID, have Bro convert it to the corresponding log filename
# using the default mechanism for generating a log filename (we must load
# all Bro scripts so that all log IDs are defined).
awk '{print $1}' out.logid | while read logid; do
    bro ${BROSCRIPTS}/test-all-policy.bro -e "print Log::default_path_func(${logid}, \"\", 0);" >> out.tmp
done

grep -v WARNING out.tmp | sort -u > out