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SCP: Add DATE_19XX_YY and DATE_19XX_YYYY variable insertion.

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These variables can be used in SEND scripts which are setting the
date/time on non Y2K compliant operating systems.
This commit is contained in:
Mark Pizzolato
2016-02-18 18:50:06 -08:00
parent aadd66c7c7
commit 445bc9935b
2 changed files with 28 additions and 2 deletions
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21
scp.c
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@@ -3061,10 +3061,31 @@ for (; *ip && (op < oend); ) {
sprintf (rbuf, "%d", (tmnow->tm_year + 1900)/100);
ap = rbuf;
}
else if ((!strcmp ("DATE_19XX_YY", gbuf)) || /* Year with same calendar */
(!strcmp ("DATE_19XX_YYYY", gbuf))) {
int year = tmnow->tm_year + 1900 + 22;
int days = year - 2001;
int leaps = days/4 - days/100 + days/400;
int lyear = ((year % 4) == 0) && (((year % 100) != 0) || ((year % 400) == 0));
int selector = ((days + leaps + 7) % 7) + lyear * 7;
static int years[] = {90, 91, 97, 98, 99, 94, 89,
96, 80, 92, 76, 88, 72, 84};
int cal_year = years[selector];
if (!strcmp ("DATE_19XX_YY", gbuf))
sprintf (rbuf, "%d", cal_year); /* 2 digit year */
else
sprintf (rbuf, "%d", cal_year + 1900); /* 4 digit year */
ap = rbuf;
}
else if (!strcmp ("DATE_MM", gbuf)) {/* Month number (01-12) */
strftime (rbuf, sizeof(rbuf), "%m", tmnow);
ap = rbuf;
}
else if (!strcmp ("DATE_MMM", gbuf)) {/* Month number (01-12) */
strftime (rbuf, sizeof(rbuf), "%b", tmnow);
ap = rbuf;
}
else if (!strcmp ("DATE_DD", gbuf)) {/* Day of Month (01-31) */
strftime (rbuf, sizeof(rbuf), "%d", tmnow);
ap = rbuf;