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# vim:ft=sh:noexpandtab
# Various echo functions
ECHO_VERBOSE=0
echo_info() {
set +x
[ $ECHO_VERBOSE -ge 0 ] || return 0
echo -e "\e[1;34m$@\e[0m" >&2
[ $ECHO_VERBOSE -lt 3 ] || set -x
}
echo_warn() {
set +x
[ $ECHO_VERBOSE -ge -1 ] || return 0
echo -e "\e[1;33m$@\e[0m" >&2
[ $ECHO_VERBOSE -lt 3 ] || set -x
}
echo_error() {
set +x
[ $ECHO_VERBOSE -ge -2 ] || return 0
echo -e "\e[1;31m$@\e[0m" >&2
[ $ECHO_VERBOSE -lt 3 ] || set -x
}
echo_die() {
set +x
if [ $ECHO_VERBOSE -ge -2 ]; then
echo -e "\e[1;31m$@\e[0m" >&2
fi
[ $ECHO_VERBOSE -lt 3 ] || set -x
# Suicide
EXIT_CODE=2
kill $$
}
echo_dbg() {
set +x
[ $ECHO_VERBOSE -ge 1 ] || return 0
echo -e "\e[1;90m$@\e[0m" >&2
[ $ECHO_VERBOSE -lt 3 ] || set -x
}
echo_trace() {
set +x
[ $ECHO_VERBOSE -ge 2 ] || return 0
echo -e "\e[0;90m$@\e[0m" >&2
[ $ECHO_VERBOSE -lt 3 ] || set -x
}
echo_verbose() {
ECHO_VERBOSE=$(expr $ECHO_VERBOSE $1 $2)
[ $ECHO_VERBOSE -ge 3 ] && set -x || set +x
}
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