efl/src/scripts/eo/eo_debug.in

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#!/bin/sh
prefix="@prefix@"
exec_prefix="@exec_prefix@"
check_args=1
while [ $# -ge 1 -a $check_args -eq 1 ]; do
case "$1" in
-l*|--lifecycle-debug*)
ARG="$1"
shift
CLASSES=`echo "$ARG" | cut -d= -f2`
if [ "$CLASSES" = "$ARG" -o -z "$CLASSES" ]; then
CLASSES=1
fi
export EO_LIFECYCLE_DEBUG=$CLASSES
;;
-L*|--lifecycle-no-debug*)
ARG="$1"
shift
CLASSES=`echo "$ARG" | cut -d= -f2`
if [ "$CLASSES" = "$ARG" -o -z "$CLASSES" ]; then
echo "ERROR: missing option parameter (Classes to avoid lifecycle debug)" >&2
exit 1
fi
export EO_LIFECYCLE_NO_DEBUG=$CLASSES
;;
-h|--help)
echo "Usage:"
echo
echo " $0 [options] <executable> [executable parameters]"
echo
echo "Options:"
echo " -l, --lifecycle-debug[=class1,class2] Turn on debug for object "
echo " lifecycle, optionally provides "
echo " a whitelist of classes to be allowed."
echo " -L, --lifecycle-no-debug=class1,class2 Disable lifecycle for the"
echo " selected classes."
echo " -h, --help This message."
exit 0
;;
*)
check_args=0
break
esac
done
if [ $# -lt 1 ]
then
echo "Usage: $0 [options] <executable> [executable parameters]" >&2
exit 1
fi
if [ -z "${EFL_RUN_IN_TREE}" ]; then
export LD_PRELOAD="@libdir@/libeo_dbg.so"
btlog_bin=eina_btlog
else
bd=$PWD
while [ ! -d "${bd}/src/lib/eo/.libs" ]; do
bd=`dirname "$bd"`
if [ $bd = / ]; then
echo "ERROR: EFL_RUN_IN_TREE must be used from inside EFL build tree" >&2
exit 1
fi
done
export LD_PRELOAD="$bd/src/lib/eo/.libs/libeo_dbg.so"
btlog_bin="$bd/src/bin/eina/eina_btlog"
fi
if [ "${EINA_LOG_COLOR_DISABLE}" = 1 ]; then
btlog_opts="-n"
elif [ ! -t 1 ]; then
btlog_opts="-n"
else
btlog_opts=""
# force color otherwise it will be disabled
# since we're using a pipe to eina_btlog
export EINA_LOG_COLOR_DISABLE=0
fi
if [ ! -z "$EO_LIFECYCLE_DEBUG" ]; then
if ! echo "$EINA_LOG_LEVELS" | grep "eo_lifecycle:" >/dev/null 2>/dev/null; then
export EINA_LOG_LEVELS="eo_lifecycle:4,$EINA_LOG_LEVELS"
fi
fi
# 3>&1 1>&2 2>&3: swaps stdout and stderr
#
# we need it since eina_btlog reads from stdin and that's the result
# of command's stdout.
#
# at the end we need it again, since eina_btlog outputs to stdout, and
# that is supposed to be stderr... while stderr was actually the
# original command's ($@) stdout!
("$@" 3>&1 1>&2 2>&3 | ${btlog_bin} ${btlog_opts} -c) 3>&1 1>&2 2>&3