From c500373deff3f2bf94bf30a720bc52b569743d68 Mon Sep 17 00:00:00 2001
From: Christian Neukirchen <chneukirchen@gmail.com>
Date: Mon, 26 Oct 2015 14:40:49 +0100
Subject: sort by extension

---
 lr.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'lr.c')

diff --git a/lr.c b/lr.c
index e1a13df..30be4d4 100644
--- a/lr.c
+++ b/lr.c
@@ -532,6 +532,16 @@ basenam(const char *s)
 	return r ? r + 1 : s;
 }
 
+static const char *
+extnam(const char *s)
+{
+	char *r = strrchr(s, '/');
+	char *e = strrchr(s, '.');
+	if (!r || r < e)
+		return e ? e + 1 : "";
+	return "";
+}
+
 static const char *
 readlin(const char *p, const char *alt)
 {
@@ -740,6 +750,8 @@ order(const void *a, const void *b)
 		              "ZZZZAZZZZZZZZZZZ"[(fa->sb.st_mode >> 12) & 0x0f]);
 		case 'n': STRCMP(fa->fpath, fb->fpath);
 		case 'N': STRCMP(fb->fpath, fa->fpath);
+		case 'e': STRCMP(extnam(fa->fpath), extnam(fb->fpath));
+		case 'E': STRCMP(extnam(fb->fpath), extnam(fa->fpath));
 		default: STRCMP(fa->fpath, fb->fpath);
 		}
 	}
-- 
cgit 1.4.1