From 5fcb99a1545d5f5bcf230d40ee8afc0d69ab4bb4 Mon Sep 17 00:00:00 2001
From: Martin Chaine <martin@casimir.me>
Date: Wed, 7 Dec 2016 14:00:06 +0100
Subject: [PATCH] smarter mimetype matching

---
 rc/base/file.kak | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/rc/base/file.kak b/rc/base/file.kak
index 0aef21ec..89442fa9 100644
--- a/rc/base/file.kak
+++ b/rc/base/file.kak
@@ -3,9 +3,12 @@ decl str mimetype
 hook global BufOpen .* %{ %sh{
     if [ -z "${kak_opt_filetype}" ]; then
         mime=$(file -b --mime-type "${kak_buffile}")
-        printf %s\\n "${mime}" | grep -q '^text/x-'
-        if [ $? -eq 0 ]; then
-            printf "set buffer filetype '%s'\n" "${mime:7}"
+        case "${mime}" in
+            text/x-*) filetype="${mime#text/x-}" ;;
+            text/*)   filetype="${mime#text/}" ;;
+        esac
+        if [ -n "${filetype}" ]; then
+            printf "set buffer filetype '%s'\n" "${filetype}"
         else
             printf "set buffer mimetype '%s'\n" "${mime}"
         fi