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authorJunio C Hamano <gitster@pobox.com>2010-01-27 14:57:37 -0800
committerJunio C Hamano <gitster@pobox.com>2010-01-27 14:57:37 -0800
commit103209c6782586d92b04ee1fc71c0fd6f6385f5f (patch)
tree6add5ef9c0464315cbfceb3e11beaf95caf731e3 /date.c
parent68186857a9bb0a71e9456155623e02d398a5b817 (diff)
parent6c647af3060b8dd20da0e0b21dcd0eb95ec70841 (diff)
downloadgit-103209c6782586d92b04ee1fc71c0fd6f6385f5f.tar.gz
Merge branch 'jc/maint-reflog-bad-timestamp'
* jc/maint-reflog-bad-timestamp: t0101: use a fixed timestamp when searching in the reflog Update @{bogus.timestamp} fix not to die() approxidate_careful() reports errorneous date string
Diffstat (limited to 'date.c')
-rw-r--r--date.c43
1 files changed, 35 insertions, 8 deletions
diff --git a/date.c b/date.c
index 45f3684cee..002aa3c8d6 100644
--- a/date.c
+++ b/date.c
@@ -696,6 +696,11 @@ static unsigned long update_tm(struct tm *tm, struct tm *now, unsigned long sec)
return n;
}
+static void date_now(struct tm *tm, struct tm *now, int *num)
+{
+ update_tm(tm, now, 0);
+}
+
static void date_yesterday(struct tm *tm, struct tm *now, int *num)
{
update_tm(tm, now, 24*60*60);
@@ -770,6 +775,7 @@ static const struct special {
{ "PM", date_pm },
{ "AM", date_am },
{ "never", date_never },
+ { "now", date_now },
{ NULL }
};
@@ -790,7 +796,7 @@ static const struct typelen {
{ NULL }
};
-static const char *approxidate_alpha(const char *date, struct tm *tm, struct tm *now, int *num)
+static const char *approxidate_alpha(const char *date, struct tm *tm, struct tm *now, int *num, int *touched)
{
const struct typelen *tl;
const struct special *s;
@@ -804,6 +810,7 @@ static const char *approxidate_alpha(const char *date, struct tm *tm, struct tm
int match = match_string(date, month_names[i]);
if (match >= 3) {
tm->tm_mon = i;
+ *touched = 1;
return end;
}
}
@@ -812,6 +819,7 @@ static const char *approxidate_alpha(const char *date, struct tm *tm, struct tm
int len = strlen(s->name);
if (match_string(date, s->name) == len) {
s->fn(tm, now, num);
+ *touched = 1;
return end;
}
}
@@ -821,11 +829,14 @@ static const char *approxidate_alpha(const char *date, struct tm *tm, struct tm
int len = strlen(number_name[i]);
if (match_string(date, number_name[i]) == len) {
*num = i;
+ *touched = 1;
return end;
}
}
- if (match_string(date, "last") == 4)
+ if (match_string(date, "last") == 4) {
*num = 1;
+ *touched = 1;
+ }
return end;
}
@@ -835,6 +846,7 @@ static const char *approxidate_alpha(const char *date, struct tm *tm, struct tm
if (match_string(date, tl->type) >= len-1) {
update_tm(tm, now, tl->length * *num);
*num = 0;
+ *touched = 1;
return end;
}
tl++;
@@ -852,6 +864,7 @@ static const char *approxidate_alpha(const char *date, struct tm *tm, struct tm
diff += 7*n;
update_tm(tm, now, diff * 24 * 60 * 60);
+ *touched = 1;
return end;
}
}
@@ -866,6 +879,7 @@ static const char *approxidate_alpha(const char *date, struct tm *tm, struct tm
tm->tm_year--;
}
tm->tm_mon = n;
+ *touched = 1;
return end;
}
@@ -873,6 +887,7 @@ static const char *approxidate_alpha(const char *date, struct tm *tm, struct tm
update_tm(tm, now, 0); /* fill in date fields if needed */
tm->tm_year -= *num;
*num = 0;
+ *touched = 1;
return end;
}
@@ -929,9 +944,12 @@ static void pending_number(struct tm *tm, int *num)
}
}
-static unsigned long approxidate_str(const char *date, const struct timeval *tv)
+static unsigned long approxidate_str(const char *date,
+ const struct timeval *tv,
+ int *error_ret)
{
int number = 0;
+ int touched = 0;
struct tm tm, now;
time_t time_sec;
@@ -951,33 +969,42 @@ static unsigned long approxidate_str(const char *date, const struct timeval *tv)
if (isdigit(c)) {
pending_number(&tm, &number);
date = approxidate_digit(date-1, &tm, &number);
+ touched = 1;
continue;
}
if (isalpha(c))
- date = approxidate_alpha(date-1, &tm, &now, &number);
+ date = approxidate_alpha(date-1, &tm, &now, &number, &touched);
}
pending_number(&tm, &number);
+ if (!touched)
+ *error_ret = 1;
return update_tm(&tm, &now, 0);
}
unsigned long approxidate_relative(const char *date, const struct timeval *tv)
{
char buffer[50];
+ int errors = 0;
if (parse_date(date, buffer, sizeof(buffer)) > 0)
return strtoul(buffer, NULL, 0);
- return approxidate_str(date, tv);
+ return approxidate_str(date, tv, &errors);
}
-unsigned long approxidate(const char *date)
+unsigned long approxidate_careful(const char *date, int *error_ret)
{
struct timeval tv;
char buffer[50];
+ int dummy = 0;
+ if (!error_ret)
+ error_ret = &dummy;
- if (parse_date(date, buffer, sizeof(buffer)) > 0)
+ if (parse_date(date, buffer, sizeof(buffer)) > 0) {
+ *error_ret = 0;
return strtoul(buffer, NULL, 0);
+ }
gettimeofday(&tv, NULL);
- return approxidate_str(date, &tv);
+ return approxidate_str(date, &tv, error_ret);
}