Always run build.sh from repository root

build.sh

@@ -3,29 +3,31 @@
 function warning { echo "Warning: $1"; }
 function error { echo "Error: $1" 1>&2; exit 1; }
 
-if [ -z "$(virtualenv --version)" ]; then
+pushd $(dirname $0)
+    if [ -z "$(virtualenv --version)" ]; then
         error "Missing virtualenv binary"
-fi
+    fi
 
-if [ ! -d venv ]; then
+    if [ ! -d venv ]; then
         virtualenv venv || error "virtualenv failed"
         venv/bin/pip install tox nose epydoc || error "pip failed"
-fi
+    fi
 
-if [ ! -d tests/data ]; then
+    if [ ! -d tests/data ]; then
         pushd tests
             wget http://www.defunct.cc/maxmind-geoip-samples.tar.gz
             tar -zxvf maxmind-geoip-samples.tar.gz
             unlink maxmind-geoip-samples.tar.gz
         popd
-fi
+    fi
 
-venv/bin/tox || error "tox failed"
-venv/bin/epydoc --config=epydoc.ini --no-private || error "epydoc failed"
+    venv/bin/tox || error "tox failed"
+    venv/bin/epydoc --config=epydoc.ini --no-private || error "epydoc failed"
 
-if [ -z "$(pandoc --version)" ]; then
+    if [ -z "$(pandoc --version)" ]; then
         warning "Skipping Markdown to reStructuredText translation"
-else
+    else
         pandoc -f markdown -t rst -o README.rst README.md || error "pandoc failed"
-fi
+    fi
+popd