Committing changes

.git-expand-header

@@ -0,0 +1,14 @@
+#! /usr/bin/env bash
+
+FILE="$(basename $1)"
+GIT_DATE="$(git log -n1 --pretty=%ai -- $1)"
+GIT_AUTHOR="$(git log -n1 --pretty=%ae -- $1)"
+GIT_HASH="$(git log -n1 --pretty=%h -- $1)"
+GIT_REV="$(git describe --long --always ${GIT_HASH})"
+
+sed \
+	-e"s@\\\$Date\\\$@\\\$Date: ${GIT_DATE}\\\$@" \
+	-e"s|\\\$Author\\\$|\\\$Author: ${GIT_AUTHOR}\\\$|" \
+	-e"s@\\\$Id\\\$@\\\$Id: ${GIT_REV}\\\$@" \
+	-e"s@\\\$Revision\\\$@\\\$Revision: ${GIT_REV}\\\$@" \
+	-e"s|\\\$Header\\\$|\\\$Header: ${FILE} ${GIT_REV} ${GIT_DATE} ${GIT_AUTHOR} \\\$|"

.gitattributes

@@ -0,0 +1,8 @@
+*.c		filter=header
+*.h		filter=header
+*.cpp		filter=header
+*.tcl		filter=header
+*.scm		filter=header
+Makefile	filter=header
+
+*.gds		diff=gds

.gitconfig

@@ -0,0 +1,5 @@
+[filter "header"]
+	smudge = ./.git-expand-header %f
+	clean = sed -e's/\\$Header:[^$]*\\$/\\$Header\\$/g'
+[diff "gds"]
+        textconv = hexdump -v -C

Makefile

@@ -131,7 +131,16 @@ TAGS:
 	${RM} TAGS
 	find . ${MODULES} ${PROGRAMS} -name "*.[ch]" -maxdepth 1 | xargs etags -o TAGS
 
+<<<<<<< HEAD
 fix-trailing-whitespace:
 	find -name "*.[ch]" | xargs sed -i -e's/\s\+$$//'
 	find -name "*.cpp"  | xargs sed -i -e's/\s\+$$//'
 	find -name "*.tcl"  | xargs sed -i -e's/\s\+$$//'
+=======
+setup-git:
+	git config --local include.path ../.gitconfig
+	git stash save
+	rm .git/index
+	git checkout HEAD -- "$$(git rev-parse --show-toplevel)"
+	git stash pop
+>>>>>>> Adding git expanding command.