1 files changed, 88 insertions, 0 deletions
diff --git a/version.sh b/version.sh
new file mode 100755
index 0000000..970ecb5
--- /dev/null
+++ b/version.sh
@@ -0,0 +1,88 @@
+#!/bin/sh
+
+# Midnight Commander - calculate current version
+#
+# Copyright (C) 2009, 2010, 2013
+# The Free Software Foundation, Inc.
+#
+# Written by:
+#  Slava Zanko <slavazanko@gmail.com>, 2009, 2010, 2013
+#  Stan. S. Krupoderov <pashelper@gmail.com>, 2009
+#  Sergei Trofimovich <slyfox@inbox.ru>, 2009
+#  Oswald Buddenhagen <ossi@kde.org>, 2009
+#
+# This file is part of the Midnight Commander.
+#
+# The Midnight Commander is free software: you can redistribute it
+# and/or modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation, either version 3 of the License,
+# or (at your option) any later version.
+#
+# The Midnight Commander is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+#*** include section (source functions, for example) *******************
+
+#*** file scope functions **********************************************
+
+mc_print_version(){
+
+    if [ ! -f "${VERSION_FILE}" \
+         -o "${PREV_MC_VERSION}" != "${CURR_MC_VERSION}" ]
+      then
+        cat >"${VERSION_FILE}" <<EOF
+#ifndef MC_CURRENT_VERSION
+/* This is an autogenerated file. Don't edit! */
+#define MC_CURRENT_VERSION "${CURR_MC_VERSION}"
+#endif
+EOF
+    fi
+    echo "${SHOR_MC_VERSION}"
+    exit
+}
+
+#*** main code *********************************************************
+
+if [ -z "$1" ]
+  then
+      echo "usage: $0 <toplevel-source-dir>"
+      exit 1
+fi
+
+src_top_dir="$1"
+
+VERSION_FILE="${src_top_dir}/mc-version.h"
+PREV_MC_VERSION="unknown"
+CURR_MC_VERSION="${PREV_MC_VERSION}"
+SHOR_MC_VERSION="${PREV_MC_VERSION}"
+
+if [ -r "${VERSION_FILE}" ]
+  then
+    PREV_MC_VERSION=`${SED-sed} -n 's/^#define MC_CURRENT_VERSION "\(.*\)"$/\1/p' "${VERSION_FILE}"`
+    CURR_MC_VERSION="${PREV_MC_VERSION}"
+    SHOR_MC_VERSION="${PREV_MC_VERSION}"
+fi
+
+git_head=`git --git-dir "${src_top_dir}/.git" rev-parse --verify HEAD 2>/dev/null`
+[ -z "${git_head}" ] && mc_print_version
+
+# try to store sha1
+CURR_MC_VERSION="${git_head}"
+SHOR_MC_VERSION="${CURR_MC_VERSION}"
+
+new_version=`git --git-dir "${src_top_dir}/.git" describe --always 2>/dev/null`
+[ -z "${new_version}" ] && mc_print_version
+
+# store pretty tagged version
+CURR_MC_VERSION="${new_version}"
+SHOR_MC_VERSION="${CURR_MC_VERSION}"
+
+# stop full rebuild by using not-exact git version string in config.h, see #2252, #4266
+SHOR_MC_VERSION=`git --git-dir "${src_top_dir}/.git" describe --always --abbrev=0 2>/dev/null`-git
+
+mc_print_version