log: Allow runtime selection of 'debug' log level
[petitboot] / bootstrap
old mode 100644 (file)
new mode 100755 (executable)
index bf4d77f..9f28c42
--- a/bootstrap
+++ b/bootstrap
@@ -1,5 +1,44 @@
-#!/bin/sh -ex
+#! /bin/bash
+# bootstrap -- Use this script to create generated files from a VCS checkout
+#
+
+version=
+
+if [ "$1" ]; then
+       version=$1
+elif head=$(git rev-parse --short --verify HEAD 2>/dev/null); then
+
+       # If available, use the git commit revision for the package version.
+
+       # Add a date prefix for easy reading.
+       # date='2010-11-30 16:36:09 -0800'
+
+       date=$(git log --pretty=format:"%ci" -1 HEAD)
+       date=${date##20}
+       date=${date%%:[0-9][0-9] *}
+       date=${date//-/.}
+       date=${date// /.}
+       date=${date//:/.}
+
+       version=$(printf '%s-%s%s' ${date} g ${head})
+
+       # Add a '-dirty' postfix for uncommitted changes.
+
+       if git diff-index HEAD | read dummy; then
+               version=`printf '%s%s' ${version} -dirty`
+       fi
+else
+       # Default to current date and time.
+
+       version="dev-$(date +%y.%m.%d-%H.%M.%S)"
+fi
+
+set -x
+
+sed -e s,@version@,${version},g configure.ac.in > configure.ac
 
 aclocal
+libtoolize --force --copy
 autoheader
+automake --foreign --add-missing --copy
 autoconf