From af2710799b069486d04ba23c5bdab9cf6c4d6b04 Mon Sep 17 00:00:00 2001
From: poeplva <132710624+poeplva@users.noreply.github.com>
Date: Sat, 27 May 2023 01:10:29 +0300
Subject: [PATCH] application/octet-stream is for arbitrary binary files
 (#1321)

application/octet-stream mime-type is used for arbitrary binary files, so the best guess at opening those kind of should be based on the extension. before this all of this kind of files were tried to be opened with zathura, now it is the last resort in case the file extension is unknown.
---
 .config/lf/lfrc | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/.config/lf/lfrc b/.config/lf/lfrc
index 25fb3d1..046a3e4 100644
--- a/.config/lf/lfrc
+++ b/.config/lf/lfrc
@@ -30,7 +30,7 @@ set autoquit true
 cmd open ${{
     case $(file --mime-type "$(readlink -f $f)" -b) in
 	application/vnd.openxmlformats-officedocument.spreadsheetml.sheet) localc $fx ;;
-	image/vnd.djvu|application/pdf|application/octet-stream|application/postscript) setsid -f zathura $fx >/dev/null 2>&1 ;;
+	image/vnd.djvu|application/pdf|application/postscript) setsid -f zathura $fx >/dev/null 2>&1 ;;
         text/*|application/json|inode/x-empty|application/x-subrip) $EDITOR $fx;;
 	image/x-xcf) setsid -f gimp $f >/dev/null 2>&1 ;;
 	image/svg+xml) display -- $f ;;
@@ -45,8 +45,13 @@ cmd open ${{
 	video/*) setsid -f mpv $f -quiet >/dev/null 2>&1 ;;
 	application/pdf|application/vnd.djvu|application/epub*) setsid -f zathura $fx >/dev/null 2>&1 ;;
 	application/pgp-encrypted) $EDITOR $fx ;;
-	application/vnd.openxmlformats-officedocument.wordprocessingml.document|application/vnd.oasis.opendocument.text|application/vnd.openxmlformats-officedocument.spreadsheetml.sheet|application/octet-stream|application/vnd.oasis.opendocument.spreadsheet|application/vnd.oasis.opendocument.spreadsheet-template|application/vnd.openxmlformats-officedocument.presentationml.presentation|application/vnd.oasis.opendocument.presentation-template|application/vnd.oasis.opendocument.presentation|application/vnd.ms-powerpoint|application/vnd.oasis.opendocument.graphics|application/vnd.oasis.opendocument.graphics-template|application/vnd.oasis.opendocument.formula|application/vnd.oasis.opendocument.database) setsid -f libreoffice $fx >/dev/null 2>&1 ;;
-        *) for f in $fx; do setsid -f $OPENER $f >/dev/null 2>&1; done;;
+	application/vnd.openxmlformats-officedocument.wordprocessingml.document|application/vnd.oasis.opendocument.text|application/vnd.openxmlformats-officedocument.spreadsheetml.sheet|application/vnd.oasis.opendocument.spreadsheet|application/vnd.oasis.opendocument.spreadsheet-template|application/vnd.openxmlformats-officedocument.presentationml.presentation|application/vnd.oasis.opendocument.presentation-template|application/vnd.oasis.opendocument.presentation|application/vnd.ms-powerpoint|application/vnd.oasis.opendocument.graphics|application/vnd.oasis.opendocument.graphics-template|application/vnd.oasis.opendocument.formula|application/vnd.oasis.opendocument.database) setsid -f libreoffice $fx >/dev/null 2>&1 ;;
+        application/octet-stream) case ${f##*.} in
+		doc|docx|xls|xlsx|odt|ppt|pptx) setsid -f libreoffice $fx >/dev/null 2>&1 ;;
+		ghw) setsid -f gtkwave $f >/dev/null 2>&1 ;;
+		*) setsid -f zathura $fx >/dev/null 2>&1 ;;
+	   esac
+	*) for f in $fx; do setsid -f $OPENER $f >/dev/null 2>&1; done;;
     esac
 }}