From 2f2ac64aa3a782fdaec161e01e1ac92df81a631e Mon Sep 17 00:00:00 2001
From: Laurent Cozic <laurent@cozic.net>
Date: Sun, 8 Nov 2015 12:09:28 +0100
Subject: 'Fix' active backup task issue in Cygwin, added warning, and TODO
 solution

---
 rsync_tmbackup.sh | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)
 mode change 100644 => 100755 rsync_tmbackup.sh

diff --git a/rsync_tmbackup.sh b/rsync_tmbackup.sh
old mode 100644
new mode 100755
index 6ca2b0f..0992d3c
--- a/rsync_tmbackup.sh
+++ b/rsync_tmbackup.sh
@@ -176,11 +176,18 @@ fi
 # -----------------------------------------------------------------------------
 
 if [ -n "$(fn_find "$INPROGRESS_FILE")" ]; then
-    RUNNINGPID="$(fn_run_cmd "cat $INPROGRESS_FILE")"
-    if [ "$RUNNINGPID"="$(pgrep "$APPNAME")" ]; then
-        fn_log_error "Previous backup task is still active - aborting."
-        exit 1
-    fi
+	if [ "$OSTYPE" == "cygwin" ]; then
+		# TODO: Cygwin reports the name of currently running Bash scripts as just "/usr/bin/bash"
+		# TODO: so the pgrep solution below won't work. Need to use "procps -wwFAH", grep
+		# TODO: the script name, and extract the process ID from it.
+		fn_log_warn "Cygwin only: Previous backup task has either been interrupted or it might still be active, but there is currently no check for this. Assuming that the task was simply interrupted."
+	else 
+	    RUNNINGPID="$(fn_run_cmd "cat $INPROGRESS_FILE")"
+	    if [ "$RUNNINGPID"="$(pgrep "$APPNAME")" ]; then
+	        fn_log_error "Previous backup task is still active - aborting."
+	        exit 1
+	    fi
+	fi
 
     if [ -n "$PREVIOUS_DEST" ]; then
         # - Last backup is moved to current backup folder so that it can be resumed.
-- 
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