Mike Gerwitz

Activist for User Freedom

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authorMike Gerwitz <gerwitzm@lovullo.com>2016-11-15 12:03:13 -0500
committerMike Gerwitz <gerwitzm@lovullo.com>2016-11-15 12:04:23 -0500
commit3433ff8d5a02b21527c8a00664f5b275ec495244 (patch)
tree5d6e07ca860f45acc5fc2d720ebb14f7e073214d
parent7508ac0063581d50a32c431abf6c96127a29f66d (diff)
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Add tools/vergen
Taken from GNU ease.js. * tools/vergen: Added script.
-rwxr-xr-xtools/vergen37
1 files changed, 37 insertions, 0 deletions
diff --git a/tools/vergen b/tools/vergen
new file mode 100755
index 0000000..0a2c45f
--- /dev/null
+++ b/tools/vergen
@@ -0,0 +1,37 @@
+#!/bin/sh
+# Generates version string
+#
+# Copyright (C) 2012, 2013, 2014 Free Software Foundation, Inc.
+#
+# This file is part of GNU ease.js.
+#
+# This program 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.
+#
+# This program 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/>.
+##
+
+# for distributions
+if [ -s version ]; then
+ cat version
+ exit
+fi
+
+git rev-parse --show-toplevel >/dev/null 2>&1 || {
+ echo 'fatal: git repository is not available'
+}
+
+version="$( git describe --match='[0-9]\.*' --abbrev=7 HEAD 2>/dev/null )"
+git update-index -q --refresh
+test -z "$( git diff-index --name-only HEAD)" || version="$version-dirty"
+
+echo -n "$version"
+