cio

commit 6f9cce569ef0ef9c0f7f19df12a96ea7ec3f6ded
parent 07020c66ff3893a9a7cb8ab9d6b2ad0d5c092671
Author: Andrew Kloet <andrew@kloet.net>
Date:   Tue, 28 Apr 2026 17:10:37 -0400

print when the day has changed since last message

Diffstat:
M
cio.c
 | 
19
++++++++++++++-----

1 file changed, 14 insertions(+), 5 deletions(-)
diff --git a/cio.c b/cio.c
@@ -95,11 +95,12 @@ static struct {
 static struct Chan {
 	char name[ChanLen];
 	char *buf, *eol;
-	int n;     /* Scroll offset. */
-	size_t sz; /* Size of buf. */
-	char high; /* Nick highlight. */
-	char new;  /* New message. */
-	char join; /* Channel was 'j'-oined. */
+	int n;         /* Scroll offset. */
+	int last_mday; /* Tracks tm_mday of last message */
+	size_t sz;     /* Size of buf. */
+	char high;     /* Nick highlight. */
+	char new;      /* New message. */
+	char join;     /* Channel was 'j'-oined. */
 } chl[MaxChans];
 
 static struct {
@@ -382,6 +383,7 @@ chadd(const char *name, int joined)
 	chl[nch].eol = chl[nch].buf;
 	chl[nch].n = 0;
 	chl[nch].join = joined;
+	chl[nch].last_mday = -1;
 	if (joined)
 		ch = nch;
 	nch++;
@@ -465,6 +467,13 @@ pushf(int cn, const char *fmt, ...)
 	t = time(0);
 	if (!(tm = localtime(&t)))
 		die("cio: localtime failed");
+	if (c->last_mday == -1) {
+		c->last_mday = tm->tm_mday;
+	} else if (c->last_mday != tm->tm_mday) {
+		c->last_mday = tm->tm_mday;
+		pushf(cn, "--- Day changed to %04d-%02d-%02d Anno Domini ---",
+		    tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday);
+	}
 	n = strftime(c->eol, LineLen, DATEFMT, tm);
 	if (!(gmtm = gmtime(&t)))
 		die("cio: gmtime failed");