add some hooks

pre-receive-hook-pep8-check.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+COMMAND='flake8'
+TEMPDIR=`mktemp -d`
+
+while read oldrev newrev refname; do
+    files=`git diff --name-only ${oldrev} ${newrev}`
+    for file in ${files}; do
+        object=`git ls-tree --full-name -r ${newrev} | egrep "(\s)${file}\$" | awk '{ print $3 }'`
+        if [ -z ${object} ]; then continue; fi
+        mkdir -p "${TEMPDIR}/`dirname ${file}`" &> /dev/null
+        git cat-file blob ${object} > ${TEMPDIR}/${file}
+    done;
+done
+
+# Change the filename here if your flake8 configuration
+# has a different name.
+git show HEAD:tox.ini > ${TEMPDIR}/tox.ini
+${COMMAND} ${TEMPDIR}
+STATUS=$?
+rm -rf ${TEMPDIR} &> /dev/null
+echo status $STATUS
+exit ${STATUS}