From db2b6003f0a59c05df617646dbc4f5ccf8d901ee Mon Sep 17 00:00:00 2001 From: Assaf Gordon Date: Wed, 20 Jan 2016 20:43:29 -0500 Subject: [PATCH] date: add '--debug' option * src/date.c: (main): add '--debug' option, enable debugging in gnulib's parse-datetime.y module. --- src/date.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/src/date.c b/src/date.c index a42eb3c..d38dab4 100644 --- a/src/date.c +++ b/src/date.c @@ -78,7 +78,8 @@ static char const rfc_2822_format[] = "%a, %d %b %Y %H:%M:%S %z"; non-character as a pseudo short option, starting with CHAR_MAX + 1. */ enum { - RFC_3339_OPTION = CHAR_MAX + 1 + RFC_3339_OPTION = CHAR_MAX + 1, + DEBUG_DATE_PARSING }; static char const short_options[] = "d:f:I::r:Rs:u"; @@ -86,6 +87,7 @@ static char const short_options[] = "d:f:I::r:Rs:u"; static struct option const long_options[] = { {"date", required_argument, NULL, 'd'}, + {"debug", no_argument, NULL, DEBUG_DATE_PARSING}, {"file", required_argument, NULL, 'f'}, {"iso-8601", optional_argument, NULL, 'I'}, {"reference", required_argument, NULL, 'r'}, @@ -133,6 +135,8 @@ Display the current time in the given FORMAT, or set the system date.\n\ fputs (_("\ -d, --date=STRING display time described by STRING, not 'now'\n\ + --debug annotate the parsed date,\n\ + and warn about questionable usage to stderr\n\ -f, --file=DATEFILE like --date; once for each line of DATEFILE\n\ "), stdout); fputs (_("\ @@ -360,6 +364,9 @@ main (int argc, char **argv) case 'd': datestr = optarg; break; + case DEBUG_DATE_PARSING: + parse_datetime_debug = true; + break; case 'f': batch_file = optarg; break; -- 1.9.1