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script -T skip timstamps for same second

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The result is much more readable if we only output the time-stamp
when it is at least 1s since last one.
This commit is contained in:
Simon J. Gerraty 2022-03-09 22:19:53 -08:00
parent 3fc3fe9091
commit 7b45ad3f89
1 changed files with 8 additions and 3 deletions
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11
usr.bin/script/script.c
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@ -523,12 +523,14 @@ playback(FILE *fp)
off_t nread, save_len;
size_t l;
time_t tclock;
time_t lclock;
int reg;
if (fstat(fileno(fp), &pst) == -1)
err(1, "fstat failed");
reg = S_ISREG(pst.st_mode);
lclock = 0;
for (nread = 0; !reg || nread < pst.st_size; nread += save_len) {
if (fread(&stamp, sizeof(stamp), 1, fp) != 1) {
@ -574,9 +576,12 @@ playback(FILE *fp)
if (tflg) {
if (stamp.scr_len == 0)
continue;
l = strftime(buf, sizeof buf, tstamp_fmt,
localtime(&tclock));
(void)write(STDOUT_FILENO, buf, l);
if (tclock - lclock > 0) {
l = strftime(buf, sizeof buf, tstamp_fmt,
localtime(&tclock));
(void)write(STDOUT_FILENO, buf, l);
}
lclock = tclock;
} else {
tsi.tv_sec = tso.tv_sec - tsi.tv_sec;
tsi.tv_nsec = tso.tv_nsec - tsi.tv_nsec;