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-rwxr-xr-xpkg/tools/enable_ipdb.sh78
1 files changed, 78 insertions, 0 deletions
diff --git a/pkg/tools/enable_ipdb.sh b/pkg/tools/enable_ipdb.sh
new file mode 100755
index 00000000..42ea96a9
--- /dev/null
+++ b/pkg/tools/enable_ipdb.sh
@@ -0,0 +1,78 @@
+#!/bin/sh
+
+# This script installs modules needed for using IPythin debug shell in a
+# Bitmask bundle directory. It uses a python virtual environment in which it
+# installs needed modules and then links them into the appropriate directory
+# inside the bundle directory.
+
+MODULES="ast.py runpy.py"
+SITE_MODULES="ipdb IPython simplegeneric.py decorator.py pexpect"
+
+if [ $# != 1 ]; then
+ echo "Usage: $0 bundle_path"
+ exit 1
+fi
+
+BUNDLE_PATH=`echo $1 | sed -e "s/\/\$//"`
+BUNDLE_LIB=${BUNDLE_PATH}/lib
+BUNDLE_VENV=${BUNDLE_PATH}/.venv
+
+function check_bundle_dirs() {
+ if [ ! -d ${BUNDLE_PATH} ]; then
+ echo "Argument ${BUNDLE_PATH} is not a directory."
+ exit 2
+ fi
+
+ if [ ! -d ${BUNDLE_LIB} ]; then
+ echo "Expected library directory ${BUNDLE_LIB} is not a directory."
+ exit 2
+ fi
+
+ if [ ! -w ${BUNDLE_LIB} ]; then
+ echo "Directory ${BUNDLE_LIB} is not writable."
+ exit 2
+ fi
+}
+
+function confirm_installation() {
+ echo -n "Are you sure you want to enable IPython debugger in ${BUNDLE_PATH} (y/N)? "
+ read confirm
+ if [[ "${confirm}" != "y" && "${confirm}" != "Y" ]]; then
+ echo "Bailing out..."
+ exit 0
+ fi
+}
+
+function setup_virtualenv() {
+ if [ ! -d ${BUNDLE_VENV} ]; then
+ virtualenv ${BUNDLE_VENV}
+ fi
+ source ${BUNDLE_VENV}/bin/activate
+ pip install ipdb
+}
+
+function link_modules() {
+ for package in ${MODULES}; do
+ package_path=${BUNDLE_LIB}/${package}
+ if [[ ! -f ${package_path} && ! -d ${package_path} ]]; then
+ ln -sf /usr/lib/python2.7/${package} ${BUNDLE_LIB}
+ fi
+ done
+ for package in ${SITE_MODULES}; do
+ package_path=${BUNDLE_LIB}/${package}
+ if [[ ! -f ${package_path} && ! -d ${package_path} ]]; then
+ ln -sf ${BUNDLE_VENV}/lib/python2.7/site-packages/${package} ${BUNDLE_LIB}
+ fi
+ done
+}
+
+function main() {
+ check_bundle_dirs
+ confirm_installation
+ setup_virtualenv
+ link_modules
+ echo "All done."
+ exit 0
+}
+
+main