From 9f986287092650ed26c5435796e260dbda38b395 Mon Sep 17 00:00:00 2001
From: Benjamin Sergeant <bsergean@gmail.com>
Date: Fri, 6 Dec 2019 16:44:05 -0800
Subject: [PATCH] Add script to extract the version from the header file and
 remove DOCKER_VERSION

---
 DOCKER_VERSION           | 1 -
 makefile                 | 7 +++++--
 tools/extract_version.sh | 3 +++
 3 files changed, 8 insertions(+), 3 deletions(-)
 delete mode 100644 DOCKER_VERSION
 create mode 100644 tools/extract_version.sh

diff --git a/DOCKER_VERSION b/DOCKER_VERSION
deleted file mode 100644
index 18bb4182..00000000
--- a/DOCKER_VERSION
+++ /dev/null
@@ -1 +0,0 @@
-7.5.0
diff --git a/makefile b/makefile
index ca3493eb..d43e09d8 100644
--- a/makefile
+++ b/makefile
@@ -30,7 +30,7 @@ uninstall:
 	xargs rm -fv < build/install_manifest.txt
 
 tag:
-	git tag v"`cat DOCKER_VERSION`"
+	git tag v"`sh tools/extract_version.sh`"
 
 xcode:
 	cmake -DCMAKE_BUILD_TYPE=Debug -DUSE_TLS=1 -DUSE_WS=1 -DUSE_TEST=1 -GXcode && open ixwebsocket.xcodeproj
@@ -41,11 +41,14 @@ xcode_openssl:
 .PHONY: docker
 
 NAME   := bsergean/ws
-TAG    := $(shell cat DOCKER_VERSION)
+TAG    := $(shell sh tools/extract_version.sh)
 IMG    := ${NAME}:${TAG}
 LATEST := ${NAME}:latest
 BUILD  := ${NAME}:build
 
+print_version:
+	@echo 'IXWebSocket version =>' ${TAG}
+
 docker_test:
 	docker build -f docker/Dockerfile.debian -t bsergean/ixwebsocket_test:build .
 
diff --git a/tools/extract_version.sh b/tools/extract_version.sh
new file mode 100644
index 00000000..7e2376f4
--- /dev/null
+++ b/tools/extract_version.sh
@@ -0,0 +1,3 @@
+#/bin/sh
+
+grep VERSION ixwebsocket/IXWebSocketVersion.h | awk '{print $3}' | tr -d \"