date: move applet and usage bits to date.c

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>

1 files changed, 74 insertions, 32 deletions

diff --git a/coreutils/date.c b/coreutils/date.c
index c9dfedf81..87cc8f2ef 100644
--- a/coreutils/date.c
+++ b/coreutils/date.c
@@ -19,38 +19,7 @@
 /* Input parsing code is always bulky - used heavy duty libc stuff as
    much as possible, missed out a lot of bounds checking */
 
-/* Default input handling to save surprising some people */
-
-/* GNU coreutils 6.9 man page:
- * date [OPTION]... [+FORMAT]
- * date [-u|--utc|--universal] [MMDDhhmm[[CC]YY][.ss]]
- * -d, --date=STRING
- *      display time described by STRING, not `now'
- * -f, --file=DATEFILE
- *      like --date once for each line of DATEFILE
- * -r, --reference=FILE
- *      display the last modification time of FILE
- * -R, --rfc-2822
- *      output date and time in RFC 2822 format.
- *      Example: Mon, 07 Aug 2006 12:34:56 -0600
- * --rfc-3339=TIMESPEC
- *      output date and time in RFC 3339 format.
- *      TIMESPEC='date', 'seconds', or 'ns'
- *      Date and time components are separated by a single space:
- *      2006-08-07 12:34:56-06:00
- * -s, --set=STRING
- *      set time described by STRING
- * -u, --utc, --universal
- *      print or set Coordinated Universal Time
- *
- * Busybox:
- * long options are not supported
- * -f is not supported
- * -I seems to roughly match --rfc-3339, but -I has _optional_ param
- *    (thus "-I seconds" doesn't work, only "-Iseconds"),
- *    and does not support -Ins
- * -D FMT is a bbox extension for _input_ conversion of -d DATE
- */
+//applet:IF_DATE(APPLET(date, _BB_DIR_BIN, _BB_SUID_DROP))
 
 //kbuild:lib-$(CONFIG_DATE) += date.o
 
@@ -69,6 +38,7 @@
 //config:	  Enable option (-I) to output an ISO-8601 compliant
 //config:	  date/time string.
 //config:
+//config:# defaults to "no": stat's nanosecond field is a bit non-portable
 //config:config FEATURE_DATE_NANO
 //config:	bool "Support %[num]N nanosecond format specifier"
 //config:	default n
@@ -92,6 +62,78 @@
 //config:	  the same format. With it on, 'date DATE' additionally supports
 //config:	  MMDDhhmm[[YY]YY][.ss] format.
 
+/* GNU coreutils 6.9 man page:
+ * date [OPTION]... [+FORMAT]
+ * date [-u|--utc|--universal] [MMDDhhmm[[CC]YY][.ss]]
+ * -d, --date=STRING
+ *      display time described by STRING, not `now'
+ * -f, --file=DATEFILE
+ *      like --date once for each line of DATEFILE
+ * -r, --reference=FILE
+ *      display the last modification time of FILE
+ * -R, --rfc-2822
+ *      output date and time in RFC 2822 format.
+ *      Example: Mon, 07 Aug 2006 12:34:56 -0600
+ * --rfc-3339=TIMESPEC
+ *      output date and time in RFC 3339 format.
+ *      TIMESPEC='date', 'seconds', or 'ns'
+ *      Date and time components are separated by a single space:
+ *      2006-08-07 12:34:56-06:00
+ * -s, --set=STRING
+ *      set time described by STRING
+ * -u, --utc, --universal
+ *      print or set Coordinated Universal Time
+ *
+ * Busybox:
+ * long options are not supported
+ * -f is not supported
+ * -I seems to roughly match --rfc-3339, but -I has _optional_ param
+ *    (thus "-I seconds" doesn't work, only "-Iseconds"),
+ *    and does not support -Ins
+ * -D FMT is a bbox extension for _input_ conversion of -d DATE
+ */
+
+//usage:#define date_trivial_usage
+//usage:       "[OPTIONS] [+FMT] [TIME]"
+//usage:#define date_full_usage "\n\n"
+//usage:       "Display time (using +FMT), or set time\n"
+//usage:     "\nOptions:"
+//usage:	IF_NOT_LONG_OPTS(
+//usage:     "\n	[-s] TIME	Set time to TIME"
+//usage:     "\n	-u		Work in UTC (don't convert to local time)"
+//usage:     "\n	-R		Output RFC-2822 compliant date string"
+//usage:	) IF_LONG_OPTS(
+//usage:     "\n	[-s,--set] TIME	Set time to TIME"
+//usage:     "\n	-u,--utc	Work in UTC (don't convert to local time)"
+//usage:     "\n	-R,--rfc-2822	Output RFC-2822 compliant date string"
+//usage:	)
+//usage:	IF_FEATURE_DATE_ISOFMT(
+//usage:     "\n	-I[SPEC]	Output ISO-8601 compliant date string"
+//usage:     "\n			SPEC='date' (default) for date only,"
+//usage:     "\n			'hours', 'minutes', or 'seconds' for date and"
+//usage:     "\n			time to the indicated precision"
+//usage:	)
+//usage:	IF_NOT_LONG_OPTS(
+//usage:     "\n	-r FILE		Display last modification time of FILE"
+//usage:     "\n	-d TIME		Display TIME, not 'now'"
+//usage:	) IF_LONG_OPTS(
+//usage:     "\n	-r,--reference FILE	Display last modification time of FILE"
+//usage:     "\n	-d,--date TIME	Display TIME, not 'now'"
+//usage:	)
+//usage:	IF_FEATURE_DATE_ISOFMT(
+//usage:     "\n	-D FMT		Use FMT for -d TIME conversion"
+//usage:	)
+//usage:     "\n"
+//usage:     "\nRecognized TIME formats:"
+//usage:     "\n	hh:mm[:ss]"
+//usage:     "\n	[YYYY.]MM.DD-hh:mm[:ss]"
+//usage:     "\n	YYYY-MM-DD hh:mm[:ss]"
+//usage:     "\n	[[[[[YY]YY]MM]DD]hh]mm[.ss]"
+//usage:
+//usage:#define date_example_usage
+//usage:       "$ date\n"
+//usage:       "Wed Apr 12 18:52:41 MDT 2000\n"
+
 #include "libbb.h"
 #if ENABLE_FEATURE_DATE_NANO
 # include <sys/syscall.h>