date: move applet and usage bits to date.c

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

3 files changed, 74 insertions, 73 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>
diff --git a/include/applets.src.h b/include/applets.src.h
index 545d3c5c2..a42f6fffa 100644
--- a/include/applets.src.h
+++ b/include/applets.src.h
@@ -98,7 +98,6 @@ IF_CROND(APPLET(crond, _BB_DIR_USR_SBIN, _BB_SUID_DROP))
 IF_CRONTAB(APPLET(crontab, _BB_DIR_USR_BIN, _BB_SUID_REQUIRE))
 IF_CRYPTPW(APPLET(cryptpw, _BB_DIR_USR_BIN, _BB_SUID_DROP))
 IF_CUT(APPLET_NOEXEC(cut, cut, _BB_DIR_USR_BIN, _BB_SUID_DROP, cut))
-IF_DATE(APPLET(date, _BB_DIR_BIN, _BB_SUID_DROP))
 IF_DC(APPLET(dc, _BB_DIR_USR_BIN, _BB_SUID_DROP))
 IF_DD(APPLET_NOEXEC(dd, dd, _BB_DIR_BIN, _BB_SUID_DROP, dd))
 IF_DEALLOCVT(APPLET(deallocvt, _BB_DIR_USR_BIN, _BB_SUID_DROP))
diff --git a/include/usage.src.h b/include/usage.src.h
index 084427cc0..1bb4b563c 100644
--- a/include/usage.src.h
+++ b/include/usage.src.h
@@ -702,46 +702,6 @@ INSERT
        "$ echo \"Hello world\" | cut -f 2 -d ' '\n" \
        "world\n"
 
-#define date_trivial_usage \
-       "[OPTIONS] [+FMT] [TIME]"
-#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-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" \
-        ) \
-     "\n" \
-     "\nRecognized TIME formats:" \
-     "\n        hh:mm[:ss]" \
-     "\n        [YYYY.]MM.DD-hh:mm[:ss]" \
-     "\n        YYYY-MM-DD hh:mm[:ss]" \
-     "\n        [[[[[YY]YY]MM]DD]hh]mm[.ss]" \
-
-#define date_example_usage \
-       "$ date\n" \
-       "Wed Apr 12 18:52:41 MDT 2000\n"
-
 #define dd_trivial_usage \
        "[if=FILE] [of=FILE] " IF_FEATURE_DD_IBS_OBS("[ibs=N] [obs=N] ") "[bs=N] [count=N] [skip=N]\n" \
        "        [seek=N]" IF_FEATURE_DD_IBS_OBS(" [conv=notrunc|noerror|sync|fsync]")