From d59d5d587f1f6f433c8addb6977c4c539419307b Mon Sep 17 00:00:00 2001
From: Andrew Miner <andrewminer@mac.com>
Date: Wed, 2 Aug 2017 21:47:19 -0700
Subject: [PATCH] Fix problem with "watch" building weird files

---
 build.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/build.sh b/build.sh
index dfb584c..a5628e6 100755
--- a/build.sh
+++ b/build.sh
@@ -39,7 +39,7 @@ function compile-ly {
     $LILYPOND -I "$PWD/src/includes" -I "$PWD/src/pieces" -o "dist/$DIR_NAME/$BASE_NAME" $1
 
     if [[ "$VIEW" == "YES" ]]; then
-        open -a "/Applications/Google Chrome.app" -g "dist/$DIR_NAME/$BASE_NAME.pdf"
+        open -a "/Applications/Preview.app" -g "dist/$DIR_NAME/$BASE_NAME.pdf"
     fi
 }
 
@@ -62,7 +62,7 @@ function command-compile {
         [[ "$PATTERN" == "" ]] && break
         PATTERNS=(${PATTERNS[@]:1})
 
-        find src/scores -name "*.ly" | grep -v includes | grep "$PATTERN" | while read FILE; do
+        find src/scores -name "*.ly" | grep -v includes | grep "\.ly$" | grep "$PATTERN" | while read FILE; do
             compile-ly "./$FILE"
         done
     done
@@ -70,7 +70,7 @@ function command-compile {
 
 function command-watch {
     CURRENT_DIR=$(dirname $0)
-    $FSWATCH -r src/scores -i '*.ly$' -e "includes" -e ".DS_Store" | while read FILE; do
+    $FSWATCH -r src/scores | grep '\.ly$' --line-buffered | grep -v 'includes' --line-buffered | while read FILE; do
         FILE=$(echo $FILE | sed 's@.*/src/scores/\(.*\)$@./src/scores/\1@')
         compile-ly $FILE
     done