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date: support -d @SECONDS_SINCE_1970

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function                                             old     new   delta
parse_datestr                                        647     721     +74

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2010-04-22 00:45:28 -04:00
parent 238c83bd82
commit 5f94346f73
1 changed files with 10 additions and 0 deletions
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10
libbb/time.c
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@ -68,6 +68,16 @@ void FAST_FUNC parse_datestr(const char *date_str, struct tm *ptm)
end = '\0';
/* else end != NUL and we error out */
}
} else if (date_str[0] == '@') {
time_t t = bb_strtol(date_str + 1, NULL, 10);
if (!errno) {
struct tm *lt = localtime(&t);
if (lt) {
*ptm = *lt;
return;
}
}
end = '1';
} else {
/* Googled the following on an old date manpage:
*