at/at-3.1.8-t_option.patch

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--- at-3.1.10/at.1.in.t_opti 2006-09-12 12:48:04.000000000 +0200
+++ at-3.1.10/at.1.in 2006-09-12 12:45:40.000000000 +0200
@@ -12,6 +12,16 @@
.RB [ -mldbv ]
.B TIME
.br
+.B at
+.RB [ -V ]
+.RB [ -q
+.IR queue ]
+.RB [ -f
+.IR file ]
+.RB [ -mldbv ]
+.RB -t
+.IR time_arg
+.br
.B "at -c"
.I job
.RI [ job... ]
@@ -227,6 +237,15 @@
.B
\-c
cats the jobs listed on the command line to standard output.
+.TP
+.BI \-t " time_arg"
+Submit the job to be run at the time specified by the
+.BI time_arg
+option argument, which must have the same format as specified for the
+.BR touch(1)
+utility's
+.B -t
+time option argument ([[CC]YY]MMDDhhmm).
.SH FILES
.I @ATJBD@
.br
--- at-3.1.10/at.c.t_ 2006-09-12 10:15:56.000000000 +0200
+++ at-3.1.10/at.c 2006-09-12 10:30:17.000000000 +0200
@@ -750,6 +750,101 @@
return p;
}
+/* Handle POSIX.2 '-t' option :
+ * Parses time string in "touch(1)" format:
+ * [[CC]YY]MMDDhhmm[.ss]
+ * and returns time_t .
+ */
+time_t
+t_option(char *s)
+{
+ time_t t=time(0L);
+ struct tm tm, tm_now=*localtime(&t);
+ int l;
+
+ if((s == 0L) || (*s == '\0'))
+ {
+ return 0L;
+ };
+ memset(&tm,'\0',sizeof(tm));
+ l = strnlen(s,15);
+ switch(l)
+ {
+ case 15:
+ /* CCYYMMDDhhmm.ss */
+ sscanf(s, "%4d%2d%2d%2d%2d.%2d",
+ &tm.tm_year, &tm.tm_mon, &tm.tm_mday, &tm.tm_hour, &tm.tm_min, &tm.tm_sec
+ );
+ if(tm.tm_year)
+ tm.tm_year -= 1900 ;
+
+ break;
+
+ case 13:
+ /* YYMMDDhhmm.ss */
+ sscanf(s, "%2d%2d%2d%2d%2d.%2d",
+ &tm.tm_year, &tm.tm_mon, &tm.tm_mday, &tm.tm_hour, &tm.tm_min, &tm.tm_sec
+ );
+ if(tm.tm_year)
+ tm.tm_year += 100 ; /* Y2.1K+ bug! */
+
+ break;
+
+ case 11:
+ /* MMDDhhmm.ss */
+ sscanf(s, "%2d%2d%2d%2d.%2d",
+ &tm.tm_mon, &tm.tm_mday, &tm.tm_hour, &tm.tm_min, &tm.tm_sec
+ );
+
+ tm.tm_year = tm_now.tm_year;
+
+ if(tm.tm_mon)
+ tm.tm_mon -= 1;
+ break;
+
+ case 12:
+ /* CCYYMMDDhhmm */
+ sscanf(s, "%4d%2d%2d%2d%2d",
+ &tm.tm_year, &tm.tm_mon, &tm.tm_mday, &tm.tm_hour, &tm.tm_min
+ );
+ if(tm.tm_year)
+ tm.tm_year -= 1900 ;
+ break;
+
+ case 10:
+ /* YYMMDDhhmm */
+ sscanf(s, "%2d%2d%2d%2d%2d",
+ &tm.tm_year, &tm.tm_mon, &tm.tm_mday, &tm.tm_hour, &tm.tm_min
+ );
+ if(tm.tm_year)
+ tm.tm_year += 100 ; /* Y2.1K+ bug! */
+ break;
+
+ case 8:
+ /* MMDDhhmm */
+ sscanf(s, "%2d%2d%2d%2d",
+ &tm.tm_mon, &tm.tm_mday, &tm.tm_hour, &tm.tm_min
+ );
+ if( tm.tm_mday )
+ tm.tm_year = tm_now.tm_year;
+ break;
+ default:
+ break;
+ }
+
+ if( tm.tm_mon )
+ tm.tm_mon -= 1;
+
+ if( tm.tm_mday )
+ {
+ tm.tm_isdst = tm_now.tm_isdst;
+ return mktime(&tm);
+ } else
+ return 0L;
+}
+
+
+
int
main(int argc, char **argv)
{