From 9997f4d833ab87e481b5c5725401f10474e068d2 Mon Sep 17 00:00:00 2001
From: Ender Erel <erelender@gmail.com>
Date: Thu, 14 Sep 2017 13:46:56 +0300
Subject: [PATCH] Created a script to combine headers and generate a single
 header

---
 HippoMocks/detail/reporter.h |  1 +
 unifier.sh                   | 52 ++++++++++++++++++++++++++++++++++++
 2 files changed, 53 insertions(+)
 create mode 100644 unifier.sh

diff --git a/HippoMocks/detail/reporter.h b/HippoMocks/detail/reporter.h
index af60158..7010811 100644
--- a/HippoMocks/detail/reporter.h
+++ b/HippoMocks/detail/reporter.h
@@ -38,6 +38,7 @@ class Reporter {
 };
 
 Reporter* GetDefaultReporter();
+
 #endif
 
 
diff --git a/unifier.sh b/unifier.sh
new file mode 100644
index 0000000..d3c06c6
--- /dev/null
+++ b/unifier.sh
@@ -0,0 +1,52 @@
+#!/bin/sh
+
+function purgeLicenseAndHeaderGuards
+{
+	# sed removes the license text and the #ifndef..#define statements
+	# head removes the last 4 lines which include corresponding #endif and empty lines
+	cat HippoMocks/detail/$1 | sed -e '1,23d' | head -n -4  > .unifiertemp/$1.purged
+}
+
+function replaceIncludeWithFile
+{
+	# this one inserts the sub-header after the include directive
+	sed -i "/#include \"detail\/$1\"/r .unifiertemp\/$1.purged" .unifiertemp/unified_hippomocks.h
+	# this one removes the include directive
+	sed -i "/#include \"detail\/$1\"/d" .unifiertemp/unified_hippomocks.h
+}
+
+function processSubHeader
+{
+	purgeLicenseAndHeaderGuards $1
+	replaceIncludeWithFile $1
+}
+
+mkdir .unifiertemp
+cp HippoMocks/hippomocks.h .unifiertemp/unified_hippomocks.h
+
+processSubHeader replace.h
+processSubHeader reporter.h
+processSubHeader reverse.h
+processSubHeader defaultreporter.h
+processSubHeader func_index.h
+
+if [[ $1 == --comsupport ]] || [[ $1 == -c ]]
+then
+	#Remove the #pragma once and hippomock.h include directive
+	cat HippoMocks/comsupport.h | sed -e '1,2d' | sed -e '2,1d' > .unifiertemp/comsupport.h.purged
+
+	#Remove the last three lines including the #endif for the header guard
+	head -n -3 .unifiertemp/unified_hippomocks.h > HippoMocks/unified_hippomocks.h
+
+	#Add some empty lines for readability
+	echo -ne "\n\n" >> HippoMocks/unified_hippomocks.h
+
+	# Append the purged comsupport contents
+	cat .unifiertemp/comsupport.h.purged >> HippoMocks/unified_hippomocks.h
+
+	# Append the previously removed #endif for the header guard
+	echo -ne "\n\n#endif\n\n" >> HippoMocks/unified_hippomocks.h
+fi
+
+# Clear the working directory, obviously.
+rm -rf .unifiertemp