From 4f618c54d080d77c4e1ea0d2c2a183e8988c442f Mon Sep 17 00:00:00 2001
From: Mark Wooding <mdw@distorted.org.uk>
Date: Sat, 15 Jun 2013 00:07:56 +0100
Subject: [PATCH] rsync-backup.in: Handle backslashes correctly in command
 output.

---
 rsync-backup.in | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/rsync-backup.in b/rsync-backup.in
index ec876ed..0ee1150 100644
--- a/rsync-backup.in
+++ b/rsync-backup.in
@@ -78,6 +78,15 @@ maybe () {
   esac
 }
 
+copy () {
+  prefix=$1
+  ## Copy lines from stdin to stdout, adding PREFIX.
+
+  while IFS= read -r line; do
+    printf "%s %s\n" "$prefix" "$line"
+  done
+}
+
 run () {
   tag=$1 cmd=$2; shift 2
   ## Run CMD, logging its output in a pleasing manner.
@@ -94,8 +103,8 @@ run () {
 	{ { { ( set +e
 		"$cmd" "$@" 3>&- 4>&- 5>&- 9>&-
 		echo $? >&5; ) |
-	      while IFS= read line; do echo "| $line"; done >&4; } 2>&1 |
-	    while IFS= read line; do echo "* $line"; done >&4; } 4>&1 |
+	      copy "|" >&4; } 2>&1 |
+	    copy "*" >&4; } 4>&1 |
 	  cat >&9; } 5>&1 </dev/null
       )
       case $rc in
-- 
2.11.0