From 3828ea354c46fd8d2ac6cf7753e8b0c7ec4c5b61 Mon Sep 17 00:00:00 2001
From: anthraxx <levente@leventepolyak.net>
Date: Thu, 19 May 2016 11:15:15 +0200
Subject: [PATCH] fallback for Makefile version if its not a git checkout
 (tarball) (refix)

This makes use of git export-subst to insert the current ref names.
If git describe fails because because an extracted tarball is used
to build from source then the fallback will get called and the last
part of the ref names will be used for the version variable.

if it is a git checkout and HEAD is the current tag:

    v3.00-beta

If it is a git checkout and HEAD is ahead of the latest tag:

    v3.00-beta-36-g24a6095

If it is a tarball from a tag created via 'git archive HEAD --format=tar':

    v3.00-beta

If it is a tarball from the master created via 'git archive HEAD --format=tar':

    master

NOTE: If a tarball is manually created (without git archive) then the
version will "$Format:%D$", however before this commit it would not be
possible to build a release tarball at all (because git describe would fail)

Tarballs that you manually want to distribute on your website need to be either
downloaded from github and re-uploaded or need to be create via git-archive:

gzip:

git archive --format=tar HEAD|gzip > oclHashcat.tar.gz

bzip2:

git archive --format=tar HEAD|bzip2 > oclHashcat.tar.bz2

You can also use a tag for git archive like:

git archive --format=tar v2.01|bzip2 > oclHashcat-2.01.tar.bz2
---
 .gitattributes | 1 +
 src/Makefile   | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)
 create mode 100644 .gitattributes

diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 000000000..d39ea83f0
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+src/Makefile export-subst
diff --git a/src/Makefile b/src/Makefile
index ea72eb4bc..750990005 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -80,7 +80,8 @@ CC_WIN_64                := x86_64-w64-mingw32-gcc
 ##
 
 COMPTIME                 := $(shell date +%s)
-VERSION_TAG              := $(shell git describe --tags --dirty=+)
+VERSION_EXPORT           := $Format:%D$
+VERSION_TAG              := $(shell test -d .git && git describe --tags --dirty=+ || echo "$(VERSION_EXPORT)"|cut -d, -f2|sed -r 's|.* (\w+/)?([^ ]+)|\2|')
 
 ##
 ## Compiler flags