| # |
| # SPDX-License-Identifier: MIT |
| # |
| # Copyright (C) 2024 Marcus Folkesson |
| # Author: Marcus Folkesson <marcus.folkesson@gmail.com> |
| # |
| # Utility functions handling boot files |
| # |
| # Look into deploy_dir and search for boot_files. |
| # Returns a list of tuples with (original filepath relative to |
| # deploy_dir, desired filepath renaming) |
| # |
| # Heavily inspired of bootimg_partition.py |
| # |
| def get_boot_files(deploy_dir, boot_files): |
| import re |
| import os |
| from glob import glob |
| |
| if boot_files is None: |
| return None |
| |
| # list of tuples (src_name, dst_name) |
| deploy_files = [] |
| for src_entry in re.findall(r'[\w;\-\./\*]+', boot_files): |
| if ';' in src_entry: |
| dst_entry = tuple(src_entry.split(';')) |
| if not dst_entry[0] or not dst_entry[1]: |
| raise ValueError('Malformed boot file entry: %s' % src_entry) |
| else: |
| dst_entry = (src_entry, src_entry) |
| |
| deploy_files.append(dst_entry) |
| |
| install_files = [] |
| for deploy_entry in deploy_files: |
| src, dst = deploy_entry |
| if '*' in src: |
| # by default install files under their basename |
| entry_name_fn = os.path.basename |
| if dst != src: |
| # unless a target name was given, then treat name |
| # as a directory and append a basename |
| entry_name_fn = lambda name: \ |
| os.path.join(dst, |
| os.path.basename(name)) |
| |
| srcs = glob(os.path.join(deploy_dir, src)) |
| |
| for entry in srcs: |
| src = os.path.relpath(entry, deploy_dir) |
| entry_dst_name = entry_name_fn(entry) |
| install_files.append((src, entry_dst_name)) |
| else: |
| install_files.append((src, dst)) |
| |
| return install_files |
