diff options
-rw-r--r-- | NEWS | 3 | ||||
-rw-r--r-- | doc/coreutils.texi | 28 | ||||
-rw-r--r-- | src/date.c | 8 | ||||
-rwxr-xr-x | tests/misc/date.pl | 8 |
4 files changed, 27 insertions, 20 deletions
@@ -20,6 +20,9 @@ GNU coreutils NEWS -*- outline -*- base64 no longer supports hex or oct --wrap parameters, thus better supporting decimals with leading zeros. + date --iso-8601 now uses +00:00 timezone format rather than +0000. + The standard states to use this "extended" format throughout a timestamp. + df now prefers sources towards the root of a device when eliding duplicate bind mounted entries. diff --git a/doc/coreutils.texi b/doc/coreutils.texi index 1b81daa99..b1ba097df 100644 --- a/doc/coreutils.texi +++ b/doc/coreutils.texi @@ -7498,8 +7498,8 @@ files; if you want output columns to line up, you may need to insert spaces in one of the two formats. @item full-iso -List timestamps in full using ISO 8601 date, time, and time zone -format with nanosecond precision, e.g., @samp{2002-03-30 +List timestamps in full using ISO 8601 like date, time, and time zone +components with nanosecond precision, e.g., @samp{2002-03-30 23:45:56.477817180 -0700}. This style is equivalent to @samp{+%Y-%m-%d %H:%M:%S.%N %z}. @@ -7509,14 +7509,14 @@ explain @command{make}'s behavior, since GNU @command{make} uses the full timestamp to determine whether a file is out of date. @item long-iso -List ISO 8601 date and time in minutes, e.g., +List ISO 8601 like date and time in minutes, e.g., @samp{2002-03-30 23:45}. These timestamps are shorter than @samp{full-iso} timestamps, and are usually good enough for everyday work. This style is equivalent to @samp{+%Y-%m-%d %H:%M}. @item iso List ISO 8601 dates for non-recent timestamps (e.g., -@samp{2002-03-30@ }), and ISO 8601 month, day, hour, and +@samp{2002-03-30@ }), and ISO 8601 like month, day, hour, and minute for recent timestamps (e.g., @samp{03-30 23:45}). These timestamps are uglier than @samp{long-iso} timestamps, but they carry nearly the same information in a smaller space and their brevity helps @@ -11491,13 +11491,13 @@ with @command{date}, @var{format}'s interpretation is affected by the @env{LC_TIME} locale category. @item full-iso -List timestamps in full using ISO 8601 date, time, and time zone -format with nanosecond precision, e.g., @samp{2002-03-30 +List timestamps in full using ISO 8601 like date, time, and time zone +components with nanosecond precision, e.g., @samp{2002-03-30 23:45:56.477817180 -0700}. This style is equivalent to @samp{+%Y-%m-%d %H:%M:%S.%N %z}. @item long-iso -List ISO 8601 date and time in minutes, e.g., +List ISO 8601 like date and time in minutes, e.g., @samp{2002-03-30 23:45}. These timestamps are shorter than @samp{full-iso} timestamps, and are usually good enough for everyday work. This style is equivalent to @samp{+%Y-%m-%d %H:%M}. @@ -15239,7 +15239,13 @@ Append the hours, minutes, seconds and nanoseconds. @end table If showing any time terms, then include the time zone using the format -@samp{%z}. +@samp{%:z}. +@macro dateParseNote +This format is always suitable as input +for the @option{--date} (@option{-d}) and @option{--file} +(@option{-f}) options, regardless of the current locale. +@end macro +@dateParseNote @item -r @var{file} @itemx --reference=@var{file} @@ -15274,10 +15280,8 @@ Display the date using a format specified by @uref{ftp://ftp.rfc-editor.org/in-notes/rfc3339.txt, Internet RFC 3339}. This is a subset of the ISO 8601 format, except that it also permits applications to use a space rather -than a @samp{T} to separate dates from times. Unlike the other -standard formats, RFC 3339 format is always suitable as -input for the @option{--date} (@option{-d}) and @option{--file} -(@option{-f}) options, regardless of the current locale. +than a @samp{T} to separate dates from times. +@dateParseNote The argument @var{timespec} specifies how much of the time to include. It can be one of the following: diff --git a/src/date.c b/src/date.c index 732204ee8..50e71d74a 100644 --- a/src/date.c +++ b/src/date.c @@ -382,10 +382,10 @@ main (int argc, char **argv) static char const iso_8601_format[][32] = { "%Y-%m-%d", - "%Y-%m-%dT%H:%M:%S%z", - "%Y-%m-%dT%H:%M:%S,%N%z", - "%Y-%m-%dT%H%z", - "%Y-%m-%dT%H:%M%z" + "%Y-%m-%dT%H:%M:%S%:z", + "%Y-%m-%dT%H:%M:%S,%N%:z", + "%Y-%m-%dT%H%:z", + "%Y-%m-%dT%H:%M%:z" }; enum Time_spec i = (optarg diff --git a/tests/misc/date.pl b/tests/misc/date.pl index 6a7c6f88b..ad07fa485 100755 --- a/tests/misc/date.pl +++ b/tests/misc/date.pl @@ -203,17 +203,17 @@ my @Tests = ['moname-d-y-r', '--rfc-3339=date -d May-23-2003', {OUT=>"2003-05-23"}], ['epoch', '--iso=sec -d @31536000', - {OUT=>"1971-01-01T00:00:00+0000"}], + {OUT=>"1971-01-01T00:00:00+00:00"}], ['epoch-r', '--rfc-3339=sec -d @31536000', {OUT=>"1971-01-01 00:00:00+00:00"}], ['ns-10', '--iso=ns', '-d "1969-12-31 13:00:00.00000001-1100"', - {OUT=>"1970-01-01T00:00:00,000000010+0000"}], + {OUT=>"1970-01-01T00:00:00,000000010+00:00"}], ['ns-10-r', '--rfc-3339=ns', '-d "1969-12-31 13:00:00.00000001-1100"', {OUT=>"1970-01-01 00:00:00.000000010+00:00"}], ['ns-max32', '--iso=ns', '-d "2038-01-19 03:14:07.999999999"', - {OUT=>"2038-01-19T03:14:07,999999999+0000"}], + {OUT=>"2038-01-19T03:14:07,999999999+00:00"}], ['ns-max32-r', '--rfc-3339=ns', '-d "2038-01-19 03:14:07.999999999"', {OUT=>"2038-01-19 03:14:07.999999999+00:00"}], @@ -235,7 +235,7 @@ my @Tests = ['ns-relative', '--iso=ns', "-d'1970-01-01 00:00:00.1234567 UTC +961062237.987654321 sec'", - {OUT=>"2000-06-15T09:43:58,111111021+0000"}], + {OUT=>"2000-06-15T09:43:58,111111021+00:00"}], ['ns-relativer', '--rfc-3339=ns', "-d'1970-01-01 00:00:00.1234567 UTC +961062237.987654321 sec'", {OUT=>"2000-06-15 09:43:58.111111021+00:00"}], |