From 175e45005f4572b19a4aa34094f9a8c69ced5475 Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Fri, 29 May 2020 13:42:13 +0000
Subject: [PATCH] Add -i to find-window to ignore case.

---
 cmd-find-window.c | 91 ++++++++++++++++++-----------------------------
 tmux.1            |  4 ++-
 2 files changed, 38 insertions(+), 57 deletions(-)

diff --git a/cmd-find-window.c b/cmd-find-window.c
index e1faeb2f..4cd155e4 100644
--- a/cmd-find-window.c
+++ b/cmd-find-window.c
@@ -32,8 +32,8 @@ const struct cmd_entry cmd_find_window_entry = {
 	.name = "find-window",
 	.alias = "findw",
 
-	.args = { "CNrt:TZ", 1, 1 },
-	.usage = "[-CNrTZ] " CMD_TARGET_PANE_USAGE " match-string",
+	.args = { "CiNrt:TZ", 1, 1 },
+	.usage = "[-CiNrTZ] " CMD_TARGET_PANE_USAGE " match-string",
 
 	.target = { 't', CMD_FIND_PANE, 0 },
 
@@ -47,7 +47,7 @@ cmd_find_window_exec(struct cmd *self, struct cmdq_item *item)
 	struct args		*args = cmd_get_args(self), *new_args;
 	struct cmd_find_state	*target = cmdq_get_target(item);
 	struct window_pane	*wp = target->wp;
-	const char		*s = args->argv[0];
+	const char		*s = args->argv[0], *suffix = "";
 	char			*filter, *argv = { NULL };
 	int			 C, N, T;
 
@@ -55,62 +55,41 @@ cmd_find_window_exec(struct cmd *self, struct cmdq_item *item)
 	N = args_has(args, 'N');
 	T = args_has(args, 'T');
 
+	if (args_has(args, 'r') && args_has(args, 'i'))
+		suffix = "/ri";
+	else if (args_has(args, 'r'))
+		suffix = "/r";
+	else if (args_has(args, 'i'))
+		suffix = "/i";
+
 	if (!C && !N && !T)
 		C = N = T = 1;
 
-	if (!args_has(args, 'r')) {
-		if (C && N && T) {
-			xasprintf(&filter,
-			    "#{||:"
-			    "#{C:%s},#{||:#{m:*%s*,#{window_name}},"
-			    "#{m:*%s*,#{pane_title}}}}",
-			    s, s, s);
-		} else if (C && N) {
-			xasprintf(&filter,
-			    "#{||:#{C:%s},#{m:*%s*,#{window_name}}}",
-			    s, s);
-		} else if (C && T) {
-			xasprintf(&filter,
-			    "#{||:#{C:%s},#{m:*%s*,#{pane_title}}}",
-			    s, s);
-		} else if (N && T) {
-			xasprintf(&filter,
-			    "#{||:#{m:*%s*,#{window_name}},"
-			    "#{m:*%s*,#{pane_title}}}",
-			    s, s);
-		} else if (C)
-			xasprintf(&filter, "#{C:%s}", s);
-		else if (N)
-			xasprintf(&filter, "#{m:*%s*,#{window_name}}", s);
-		else
-			xasprintf(&filter, "#{m:*%s*,#{pane_title}}", s);
-	} else {
-		if (C && N && T) {
-			xasprintf(&filter,
-			    "#{||:"
-			    "#{C/r:%s},#{||:#{m/r:%s,#{window_name}},"
-			    "#{m/r:%s,#{pane_title}}}}",
-			    s, s, s);
-		} else if (C && N) {
-			xasprintf(&filter,
-			    "#{||:#{C/r:%s},#{m/r:%s,#{window_name}}}",
-			    s, s);
-		} else if (C && T) {
-			xasprintf(&filter,
-			    "#{||:#{C/r:%s},#{m/r:%s,#{pane_title}}}",
-			    s, s);
-		} else if (N && T) {
-			xasprintf(&filter,
-			    "#{||:#{m/r:%s,#{window_name}},"
-			    "#{m/r:%s,#{pane_title}}}",
-			    s, s);
-		} else if (C)
-			xasprintf(&filter, "#{C/r:%s}", s);
-		else if (N)
-			xasprintf(&filter, "#{m/r:%s,#{window_name}}", s);
-		else
-			xasprintf(&filter, "#{m/r:%s,#{pane_title}}", s);
-	}
+	if (C && N && T) {
+		xasprintf(&filter,
+		    "#{||:"
+		    "#{C%s:%s},#{||:#{m%s:*%s*,#{window_name}},"
+		    "#{m%s:*%s*,#{pane_title}}}}",
+		    suffix, s, suffix, s, suffix, s);
+	} else if (C && N) {
+		xasprintf(&filter,
+		    "#{||:#{C%s:%s},#{m%s:*%s*,#{window_name}}}",
+		    suffix, s, suffix, s);
+	} else if (C && T) {
+		xasprintf(&filter,
+		    "#{||:#{C%s:%s},#{m%s:*%s*,#{pane_title}}}",
+		    suffix, s, suffix, s);
+	} else if (N && T) {
+		xasprintf(&filter,
+		    "#{||:#{m%s:*%s*,#{window_name}},"
+		    "#{m%s:*%s*,#{pane_title}}}",
+		    suffix, s, suffix, s);
+	} else if (C)
+		xasprintf(&filter, "#{C%s:%s}", suffix, s);
+	else if (N)
+		xasprintf(&filter, "#{m%s:*%s*,#{window_name}}", suffix, s);
+	else
+		xasprintf(&filter, "#{m%s:*%s*,#{pane_title}}", suffix, s);
 
 	new_args = args_parse("", 1, &argv);
 	if (args_has(args, 'Z'))
diff --git a/tmux.1 b/tmux.1
index 8fdb9360..2ba3362b 100644
--- a/tmux.1
+++ b/tmux.1
@@ -2079,7 +2079,7 @@ With
 .Fl b ,
 other commands are not blocked from running until the indicator is closed.
 .It Xo Ic find-window
-.Op Fl rCNTZ
+.Op Fl iCNrTZ
 .Op Fl t Ar target-pane
 .Ar match-string
 .Xc
@@ -2098,6 +2098,8 @@ matches only visible window contents,
 matches only the window name and
 .Fl T
 matches only the window title.
+.Fl i
+makes the search ignore case.
 The default is
 .Fl CNT .
 .Fl Z