rev-list: clarify git-log default date format

The documentation mistakenly said that the default format was similar to RFC 2822 format and tried to specify it by enumerating differences, which had two problems: * There are some more differences from the 2822 format that are not mentioned; worse yet * The default format is not modeled after RFC 2822 format at all. As can be seen in f80cd783 (date.c: add "show_date()" function., 2005-05-06), it is a derivative of ctime(3) format. Stop saying that it is similar to RFC 2822, and rewrite the description to explain the format without requiring the reader to know any other format. Signed-off-by: Junio C Hamano <gitster@pobox.com>

Junio C Hamano committed Feb 15, 2023 at 16:42 UTC 9deef088aec321e72955d6ededc9c9f62f083851
1 file changed +5 -5
Documentation/rev-list-options.txt
+5 -5
@@ -1100,12 +1100,12 @@ preferred format. See the `strftime` manual for a complete list of
1100 format placeholders. When using `-local`, the correct syntax is
1101 `--date=format-local:...`.
1102
1103 -`--date=default` is the default format, and is similar to
1104 -`--date=rfc2822`, with a few exceptions:
1103 +`--date=default` is the default format, and is based on ctime(3)
1104 +output. It shows a single line with three-letter day of the week,
1105 +three-letter month, day-of-month, hour-minute-seconds in "HH:MM:SS"
1106 +format, followed by 4-digit year, plus timezone information, unless
1107 +the local time zone is used, e.g. `Thu Jan 1 00:00:00 1970 +0000`.
1108 --
1106 - - there is no comma after the day-of-week
1107 -
1108 - - the time zone is omitted when the local time zone is used
1109
1110 ifdef::git-rev-list[]
1111 --header::