Add the human format support to the test tool so that TEST_DATE_NOW
can be used to specify the current time.
The get_time() helper function was created and and checks the
TEST_DATE_NOW environment variable. If TEST_DATE_NOW is set, then
that date is used instead of the date returned by by gettimeofday().
All calls to gettimeofday() were replaced by calls to get_time().
Signed-off-by: Stephen P. Smith <ischis2@xxxxxxx>
---
cache.h | 2 ++
date.c | 21 +++++++++++++++++----
t/helper/test-date.c | 11 +++++++++++
3 files changed, 30 insertions(+), 4 deletions(-)
diff --git a/cache.h b/cache.h
index 34c33e6a28..fe00ddf910 100644
--- a/cache.h
+++ b/cache.h
@@ -1467,6 +1467,8 @@ struct date_mode *date_mode_from_type(enum date_mode_type type);
const char *show_date(timestamp_t time, int timezone, const struct date_mode *mode);
void show_date_relative(timestamp_t time, int tz, const struct timeval *now,
struct strbuf *timebuf);
+void show_date_human(timestamp_t time, int tz, const struct timeval *now,
+ struct strbuf *timebuf);
int parse_date(const char *date, struct strbuf *out);
int parse_date_basic(const char *date, timestamp_t *timestamp, int *offset);
int parse_expiry_date(const char *date, timestamp_t *timestamp);
diff --git a/date.c b/date.c
index 43c3a84e25..5f9ea7d5d7 100644
--- a/date.c
+++ b/date.c
@@ -115,6 +115,19 @@ static int local_tzoffset(timestamp_t time)
return local_time_tzoffset((time_t)time, &tm);
}
+static void get_time(struct timeval *now)
+{
+ const char *x;
+
+ x = getenv("TEST_DATE_NOW");
+ if (x) {
+ now->tv_sec = atoi(x);
+ now->tv_usec = 0;
+ }
+ else
+ gettimeofday(now, NULL);
+}
+
void show_date_relative(timestamp_t time, int tz,
const struct timeval *now,
struct strbuf *timebuf)
@@ -228,7 +241,7 @@ static void show_date_normal(struct strbuf *buf, timestamp_t time, struct tm *tm
/* Show "today" times as just relative times */
if (hide.wday) {
struct timeval now;
- gettimeofday(&now, NULL);
+ get_time(&now);
show_date_relative(time, tz, &now, buf);
return;
}
@@ -284,7 +297,7 @@ const char *show_date(timestamp_t time, int tz, const struct date_mode *mode)
if (mode->type == DATE_HUMAN) {
struct timeval now;
- gettimeofday(&now, NULL);
+ get_time(&now);
/* Fill in the data for "current time" in human_tz and human_tm */
human_tz = local_time_tzoffset(now.tv_sec, &human_tm);
@@ -303,7 +316,7 @@ const char *show_date(timestamp_t time, int tz, const struct date_mode *mode)
struct timeval now;
strbuf_reset(&timebuf);
- gettimeofday(&now, NULL);
+ get_time(&now);
show_date_relative(time, tz, &now, &timebuf);
return timebuf.buf;
}
@@ -1296,7 +1309,7 @@ timestamp_t approxidate_careful(const char *date, int *error_ret)
return timestamp;
}
- gettimeofday(&tv, NULL);
+ get_time(&tv);
return approxidate_str(date, &tv, error_ret);
}
diff --git a/t/helper/test-date.c b/t/helper/test-date.c
index a0837371ab..811b116c7e 100644
--- a/t/helper/test-date.c
+++ b/t/helper/test-date.c
@@ -3,6 +3,7 @@
static const char *usage_msg = "\n"
" test-tool date relative [time_t]...\n"
+" test-tool date human [time_t]...\n"
" test-tool date show:<format> [time_t]...\n"
" test-tool date parse [date]...\n"
" test-tool date approxidate [date]...\n"
@@ -22,6 +23,14 @@ static void show_relative_dates(const char **argv, struct timeval *now)
strbuf_release(&buf);
}
+static void show_human_dates(const char **argv)
+{
+ for (; *argv; argv++) {
+ time_t t = atoi(*argv);
+ printf("%s -> %s\n", *argv, show_date(t, 0, DATE_MODE(HUMAN)));
+ }
+}
+
static void show_dates(const char **argv, const char *format)
{
struct date_mode mode;
@@ -100,6 +109,8 @@ int cmd__date(int argc, const char **argv)
usage(usage_msg);
if (!strcmp(*argv, "relative"))
show_relative_dates(argv+1, &now);
+ else if (!strcmp(*argv, "human"))
+ show_human_dates(argv+1);
else if (skip_prefix(*argv, "show:", &x))
show_dates(argv+1, x);
else if (!strcmp(*argv, "parse"))
--
2.20.1.2.gb21ebb671b
