From 1416ceb57589ba119a36d9f32d919d3444f7b0d0 Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Thu, 14 Mar 2019 21:27:26 +0000
Subject: Accept 0 time as a shorthand for now to format_expand_time.

---
 cmd-display-message.c | 2 +-
 cmd-pipe-pane.c       | 2 +-
 format.c              | 2 ++
 server-client.c       | 2 +-
 4 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/cmd-display-message.c b/cmd-display-message.c
index 5856e2d8..6dd210ac 100644
--- a/cmd-display-message.c
+++ b/cmd-display-message.c
@@ -86,7 +86,7 @@ cmd_display_message_exec(struct cmd *self, struct cmdq_item *item)
 	ft = format_create(item->client, item, FORMAT_NONE, 0);
 	format_defaults(ft, target_c, s, wl, wp);
 
-	msg = format_expand_time(ft, template, time(NULL));
+	msg = format_expand_time(ft, template, 0);
 	if (args_has(self->args, 'p'))
 		cmdq_print(item, "%s", msg);
 	else if (c != NULL)
diff --git a/cmd-pipe-pane.c b/cmd-pipe-pane.c
index e1bdb82d..c0d2939f 100644
--- a/cmd-pipe-pane.c
+++ b/cmd-pipe-pane.c
@@ -110,7 +110,7 @@ cmd_pipe_pane_exec(struct cmd *self, struct cmdq_item *item)
 	/* Expand the command. */
 	ft = format_create(item->client, item, FORMAT_NONE, 0);
 	format_defaults(ft, c, s, wl, wp);
-	cmd = format_expand_time(ft, args->argv[0], time(NULL));
+	cmd = format_expand_time(ft, args->argv[0], 0);
 	format_free(ft);
 
 	/* Fork the child. */
diff --git a/format.c b/format.c
index ae3086d1..6f042f8a 100644
--- a/format.c
+++ b/format.c
@@ -1482,6 +1482,8 @@ format_expand_time(struct format_tree *ft, const char *fmt, time_t t)
 	if (fmt == NULL || *fmt == '\0')
 		return (xstrdup(""));
 
+	if (t == 0)
+		t = time(NULL);
 	tm = localtime(&t);
 
 	if (strftime(s, sizeof s, fmt, tm) == 0)
diff --git a/server-client.c b/server-client.c
index b7d052a0..5bd77c84 100644
--- a/server-client.c
+++ b/server-client.c
@@ -1537,7 +1537,7 @@ server_client_set_title(struct client *c)
 	ft = format_create(c, NULL, FORMAT_NONE, 0);
 	format_defaults(ft, c, NULL, NULL, NULL);
 
-	title = format_expand_time(ft, template, time(NULL));
+	title = format_expand_time(ft, template, 0);
 	if (c->title == NULL || strcmp(title, c->title) != 0) {
 		free(c->title);
 		c->title = xstrdup(title);
-- 
cgit 


From 38064e759342b38fbeea48ea716b7d29679271b1 Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Thu, 14 Mar 2019 21:31:43 +0000
Subject: Add T format modifier like E but also do strftime(3).

---
 format.c | 19 ++++++++++++++-----
 tmux.1   |  6 ++++++
 2 files changed, 20 insertions(+), 5 deletions(-)

diff --git a/format.c b/format.c
index 6f042f8a..530e2403 100644
--- a/format.c
+++ b/format.c
@@ -95,9 +95,10 @@ format_job_cmp(struct format_job *fj1, struct format_job *fj2)
 #define FORMAT_QUOTE 0x8
 #define FORMAT_LITERAL 0x10
 #define FORMAT_EXPAND 0x20
-#define FORMAT_SESSIONS 0x40
-#define FORMAT_WINDOWS 0x80
-#define FORMAT_PANES 0x100
+#define FORMAT_EXPANDTIME 0x40
+#define FORMAT_SESSIONS 0x80
+#define FORMAT_WINDOWS 0x100
+#define FORMAT_PANES 0x200
 
 /* Entry in format tree. */
 struct format_entry {
@@ -1001,7 +1002,7 @@ format_build_modifiers(struct format_tree *ft, const char **s, u_int *count)
 
 	/*
 	 * Modifiers are a ; separated list of the forms:
-	 *      l,m,C,b,d,t,q
+	 *      l,m,C,b,d,t,q,E,T,S,W,P
 	 *	=a
 	 *	=/a
 	 *      =/a/
@@ -1018,7 +1019,7 @@ format_build_modifiers(struct format_tree *ft, const char **s, u_int *count)
 			cp++;
 
 		/* Check single character modifiers with no arguments. */
-		if (strchr("lmCbdtqESWP", cp[0]) != NULL &&
+		if (strchr("lmCbdtqETSWP", cp[0]) != NULL &&
 		    format_is_end(cp[1])) {
 			format_add_modifier(&list, count, cp, 1, NULL, 0);
 			cp++;
@@ -1305,6 +1306,9 @@ format_replace(struct format_tree *ft, const char *key, size_t keylen,
 			case 'E':
 				modifiers |= FORMAT_EXPAND;
 				break;
+			case 'T':
+				modifiers |= FORMAT_EXPANDTIME;
+				break;
 			case 'S':
 				modifiers |= FORMAT_SESSIONS;
 				break;
@@ -1432,6 +1436,11 @@ done:
 		free(value);
 		value = new;
 	}
+	else if (modifiers & FORMAT_EXPANDTIME) {
+		new = format_expand_time(ft, value, 0);
+		free(value);
+		value = new;
+	}
 
 	/* Perform substitution if any. */
 	if (sub != NULL) {
diff --git a/tmux.1 b/tmux.1
index 49e82643..12da91ec 100644
--- a/tmux.1
+++ b/tmux.1
@@ -3719,6 +3719,12 @@ will expand the format twice, for example
 is the result of expanding the content of the
 .Ic status-left
 option rather than the content itself.
+.Ql T:
+is like
+.Ql E:
+but also expands
+.Xr strftime 3
+specifiers.
 .Ql S: ,
 .Ql W:
 or
-- 
cgit