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2012-08-27Fix tests under GETTEXT_POISON on relative datesLibravatar Jiang Xin1-1/+1
Use the i18n-specific test_i18ncmp in t/t0006-date.sh for relative dates tests. This issue was was introduced in v1.7.10-230-g7d29a: 7d29a i18n: mark relative dates for translation and been broken under GETTEXT_POISON=YesPlease since. Signed-off-by: Jiang Xin <worldhello.net@gmail.com> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-09-12date.c: Support iso8601 timezone formatsLibravatar Haitao Li1-0/+6
Timezone designators in the following formats are all valid according to ISO8601:2004, section 4.3.2: [+-]hh, [+-]hhmm, [+-]hh:mm but we have ignored the ones with colon so far. Signed-off-by: Haitao Li <lihaitao@gmail.com> Helped-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-20date: avoid "X years, 12 months" in relative datesLibravatar Michael J Gruber1-0/+1
When relative dates are more than about a year ago, we start writing them as "Y years, M months". At the point where we calculate Y and M, we have the time delta specified as a number of days. We calculate these integers as: Y = days / 365 M = (days % 365 + 15) / 30 This rounds days in the latter half of a month up to the nearest month, so that day 16 is "1 month" (or day 381 is "1 year, 1 month"). We don't round the year at all, though, meaning we can end up with "1 year, 12 months", which is silly; it should just be "2 years". Implement this differently with months of size onemonth = 365/12 so that totalmonths = (long)( (days + onemonth/2)/onemonth ) years = totalmonths / 12 months = totalmonths % 12 In order to do this without floats, we write the first formula as totalmonths = (days*12*2 + 365) / (365*2) Tests and inspiration by Jeff King. Helped-by: Jeff King <peff@peff.net> Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-07-07t/t0006: specify timezone as EST5 not EST to comply with POSIXLibravatar Brandon Casey1-1/+1
POSIX requires that both the timezone "standard" and "offset" be specified in the TZ environment variable. This causes a problem on IRIX which does not understand the timezone 'EST'. Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-07-05parse_date: fix signedness in timezone calculationLibravatar Jeff King1-0/+1
When no timezone is specified, we deduce the offset by subtracting the result of mktime from our calculated timestamp. However, our timestamp is stored as an unsigned integer, meaning we perform the subtraction as unsigned. For a negative offset, this means we wrap to a very high number, and our numeric timezone is in the millions of hours. You can see this bug by doing: $ TZ=EST \ GIT_AUTHOR_DATE='2010-06-01 10:00' \ git commit -a -m foo $ git cat-file -p HEAD | grep author author Jeff King <peff@peff.net> 1275404416 +119304128 Instead, we should perform this subtraction as a time_t, the same type that mktime returns. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-07-05t0006: test timezone parsingLibravatar Jeff King1-2/+3
Previously, test-date simply ignored the parsed timezone and told show_date() to use UTC. Instead, let's print out what we actually parsed. While we're at it, let's make it easy for tests to work in a specific timezone. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-10-03Fix '--relative-date'Libravatar Johan Sageryd1-0/+1
This fixes '--relative-date' so that it does not give '0 year, 12 months', for the interval 360 <= diff < 365. Signed-off-by: Johan Sageryd <j416@1616.se> Signed-off-by: Jeff King <peff@peff.net>
2009-08-30fix approxidate parsing of relative months and yearsLibravatar Jeff King1-2/+2
These were broken by b5373e9. The problem is that the code marks the month and year with "-1" for "we don't know it yet", but the month and year code paths were not adjusted to fill in the current time before doing their calculations (whereas other units follow a different code path and are fine). Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-08-30tests: add date printing and parsing testsLibravatar Jeff King1-0/+75
Until now, there was no coverage of relative date printing or approxidate parsing routines (mainly because we had no way of faking the "now" time for relative date calculations, which made consistent testing impossible). This new script tries to exercise the basic features of show_date and approxidate. Most of the tests are just "this obvious thing works" to prevent future regressions, with a few exceptions: - We confirm the fix in 607a9e8 that relative year/month dates in the latter half of a year round correctly. - We confirm that the improvements in b5373e9 and 1bddb25 work. - A few tests are marked to expect failure, which are regressions recently introduced by the two commits above. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>