src/etc/rust-gdb

#!/bin/sh
# Exit if anything fails
set -e

# Find out where the pretty printer Python module is
RUSTC_SYSROOT=`rustc --print=sysroot`
GDB_PYTHON_MODULE_DIRECTORY="$RUSTC_SYSROOT/lib/rustlib/etc"

# Run GDB with the additional arguments that load the pretty printers
# Set the environment variable `RUST_GDB` to overwrite the call to a
# different/specific command (defaults to `gdb`).
RUST_GDB="${RUST_GDB:-gdb}"
PYTHONPATH="$PYTHONPATH:$GDB_PYTHON_MODULE_DIRECTORY" exec ${RUST_GDB} \
  --directory="$GDB_PYTHON_MODULE_DIRECTORY" \
  -iex "add-auto-load-safe-path $GDB_PYTHON_MODULE_DIRECTORY" \
  "$@"