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| author | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2009-10-23 15:44:51 +0200 |
|---|---|---|
| committer | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2009-10-23 16:07:37 +0200 |
| commit | ca22cda709b3ccd7f57505e2167d1c46c509ede3 (patch) | |
| tree | 78f642ef0b03399dfafc904a337b092cb8ff05b8 | |
| parent | 9d57a8073af171ae76298f746677fc19a14545a2 (diff) | |
| download | busybox-ca22cda709b3ccd7f57505e2167d1c46c509ede3.tar.gz | |
date: handle long options
RFC2822 obsoletes RFC822; Silently accept --rfc-822 and return rfc2822
output for compatibility.
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
| -rw-r--r-- | coreutils/date.c | 13 | ||||
| -rw-r--r-- | include/usage.h | 14 |
2 files changed, 25 insertions, 2 deletions
diff --git a/coreutils/date.c b/coreutils/date.c index 09ced0ea1..a230fe2b7 100644 --- a/coreutils/date.c +++ b/coreutils/date.c @@ -69,6 +69,18 @@ static void maybe_set_utc(int opt) putenv((char*)"TZ=UTC0"); } +#if ENABLE_LONG_OPTS +static const char date_longopts[] ALIGN1 = + "rfc-822\0" No_argument "R" + "rfc-2822\0" No_argument "R" + "set\0" Required_argument "s" + "utc\0" No_argument "u" + /*"universal\0" No_argument "u"*/ + "date\0" Required_argument "d" + "reference\0" Required_argument "r" + ; +#endif + int date_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; int date_main(int argc UNUSED_PARAM, char **argv) { @@ -84,6 +96,7 @@ int date_main(int argc UNUSED_PARAM, char **argv) opt_complementary = "d--s:s--d" IF_FEATURE_DATE_ISOFMT(":R--I:I--R"); + IF_LONG_OPTS(applet_long_options = date_longopts;) opt = getopt32(argv, "Rs:ud:r:" IF_FEATURE_DATE_ISOFMT("I::D:"), &date_str, &date_str, &filename diff --git a/include/usage.h b/include/usage.h index 8316c4368..ca8810650 100644 --- a/include/usage.h +++ b/include/usage.h @@ -673,17 +673,27 @@ #define date_full_usage "\n\n" \ "Display time (using +FMT), or set time\n" \ "\nOptions:" \ + IF_NOT_LONG_OPTS( \ "\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" \ + "\n -R Output RFC-2822 compliant date string" \ + ) IF_LONG_OPTS( \ + "\n [-s,--set] TIME Set time to TIME" \ + "\n -u,--utc Work in UTC (don't convert to local time)" \ + "\n -R,--rfc-2822 Output RFC-2822 compliant date string" \ + ) \ IF_FEATURE_DATE_ISOFMT( \ "\n -I[SPEC] Output ISO-8601 compliant date string" \ "\n SPEC='date' (default) for date only," \ "\n 'hours', 'minutes', or 'seconds' for date and" \ "\n time to the indicated precision" \ - ) \ + ) IF_NOT_LONG_OPTS( \ "\n -r FILE Display last modification time of FILE" \ "\n -d TIME Display TIME, not 'now'" \ + ) IF_LONG_OPTS( \ + "\n -r,--reference FILE Display last modification time of FILE" \ + "\n -d,--date TIME Display TIME, not 'now'" \ + ) \ IF_FEATURE_DATE_ISOFMT( \ "\n -D FMT Use FMT for -d TIME conversion" \ ) \ |