From 9b6ae50c51b4d7b6c446a768601f9771e0c12673 Mon Sep 17 00:00:00 2001
From: Jeremy Kauffman <kauffj@gmail.com>
Date: Tue, 15 Aug 2017 22:15:03 -0400
Subject: [PATCH] skip downloading the daemon if it exists and the version
 matches

---
 .gitignore     |  1 +
 build/build.sh | 14 +++++++++++---
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/.gitignore b/.gitignore
index dc61fadfe..00be3730e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,6 +12,7 @@
 /app/dist
 /app/node_modules
 /build/venv
+/build/daemon.ver
 /lbry-app-venv
 /lbry-app
 /lbry-venv
diff --git a/build/build.sh b/build/build.sh
index c0e60e79c..1863a0361 100755
--- a/build/build.sh
+++ b/build/build.sh
@@ -82,9 +82,17 @@ fi
 DAEMON_VER=$(node -e "console.log(require(\"$ROOT/app/package.json\").lbrySettings.lbrynetDaemonVersion)")
 DAEMON_URL_TEMPLATE=$(node -e "console.log(require(\"$ROOT/app/package.json\").lbrySettings.lbrynetDaemonUrlTemplate)")
 DAEMON_URL=$(echo ${DAEMON_URL_TEMPLATE//DAEMONVER/$DAEMON_VER} | sed "s/OSNAME/$OSNAME/g")
-wget --quiet "$DAEMON_URL" -O "$BUILD_DIR/daemon.zip"
-unzip "$BUILD_DIR/daemon.zip" -d "$ROOT/app/dist/"
-rm "$BUILD_DIR/daemon.zip"
+DAEMON_VER_PATH="$BUILD_DIR/daemon.ver"
+echo "$DAEMON_VER_PATH"
+if [[ ! -f $DAEMON_VER_PATH || ! -f $ROOT/app/dist/lbrynet-daemon ||  $(< $DAEMON_VER_PATH) != $DAEMON_VER ]]; then
+    wget --quiet "$DAEMON_URL" -O "$BUILD_DIR/daemon.zip"
+    unzip "$BUILD_DIR/daemon.zip" -d "$ROOT/app/dist/"
+    rm "$BUILD_DIR/daemon.zip"
+    echo "$DAEMON_VER" > "$DAEMON_VER_PATH"
+else
+    echo "Already have daemon version $DAEMON_VER, skipping download"
+fi
+