touch: implement -t TIME (needed for testsuite)

This changes date -d TIME format a bit, makes it more compatible

function                                             old     new   delta
parse_datestr                                        391     618    +227
touch_main                                           360     361      +1
packed_usage                                       26624   26615      -9

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2009-07-18 04:49:20 +02:00
parent 7aca89a7a3
commit 38dd8aa657
3 changed files with 91 additions and 20 deletions

View file

@ -668,6 +668,7 @@
#define date_full_usage "\n\n" \
"Display time (using +FMT), or set time\n" \
"\nOptions:" \
"\n [-s] TIME Set time to TIME" \
"\n -u Work in UTC (don't convert to local time)" \
"\n -R Output RFC-822 compliant date string" \
IF_FEATURE_DATE_ISOFMT( \
@ -676,18 +677,17 @@
"\n 'hours', 'minutes', or 'seconds' for date and" \
"\n time to the indicated precision" \
) \
"\n -d TIME Display TIME, not 'now'" \
"\n -r FILE Display last modification time of FILE" \
"\n [-s] TIME Set time to TIME" \
"\n -d TIME Display TIME, not 'now'" \
IF_FEATURE_DATE_ISOFMT( \
"\n -D FMT Use FMT for str->date conversion" \
"\n -D FMT Use FMT for -d TIME conversion" \
) \
"\n" \
"\nRecognized formats for TIME:" \
"\n hh:mm[:ss]" \
"\n [YYYY.]MM.DD-hh:mm[:ss]" \
"\n YYYY-MM-DD hh:mm[:ss]" \
"\n MMDDhhmm[[YY]YY][.ss]" \
"\n [[[[[YY]YY]MM]DD]hh]mm[.ss]" \
#define date_example_usage \
"$ date\n" \