From ed69f746a38f00a8d2eec90057ff8cc247df4dd6 Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Mon, 4 Jan 2021 13:13:14 +0100
Subject: tabfs-wrapper: make logfile configurable

---
 fs/tabfs-wrapper | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/fs/tabfs-wrapper b/fs/tabfs-wrapper
index 8e8523b..c331277 100755
--- a/fs/tabfs-wrapper
+++ b/fs/tabfs-wrapper
@@ -4,6 +4,19 @@ set -efu
 # allow wrapper to find tabfs executable
 PATH=$(dirname "$0")${PATH:+:$PATH}
 
+if test -n "${TABFS_LOGFILE-}"; then
+  logfile=$TABFS_LOGFILE
+elif test -n "${XDG_CACHE_HOME-}"; then
+  logfile=$XDG_CACHE_HOME/tabfs/log
+elif test -n "${HOME-}"; then
+  logfile=$HOME/.tabfs/log
+else
+  logfile=log.txt
+fi
+
+mkdir -p "$(dirname "$logfile")"
+exec 2>>"$logfile"
+
 if test -n "${TABFS_MOUNTPOINT-}"; then
   mountpoint=$TABFS_MOUNTPOINT
 elif test -n "${XDG_RUNTIME_DIR-}"; then
@@ -37,4 +50,4 @@ esac
 
 mkdir -p "$mountpoint"
 
-exec tabfs -f $extraArgs -odirect_io "$mountpoint"
+exec stdbuf -e0 tabfs -f $extraArgs -odirect_io "$mountpoint"
-- 
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