This is not intended to be run on-device, but it might be usefull as part of a backup/upgrade process.
Packages are listed that:
Obviously this is a quick hack, YMMV.
$ ssh [email protected] opkg status | python installed.py -
hostapd-utils iperf3 ...
$ python installed.py backup/usr/lib/opkg/status
hostapd-utils iperf3 ...
| def parse_status_file(f): | |
| packages = {} | |
| data = {} | |
| for line in f: | |
| # deal with Conffiles values | |
| if line.startswith(" "): | |
| continue | |
| line = line.strip() | |
| if not line: | |
| if data: | |
| packages[data["Package"]] = data | |
| data = {} | |
| else: | |
| key, value = line.split(":", 1) | |
| data[key] = value.lstrip(" ") | |
| if data: | |
| packages[data["Package"]] = data | |
| return packages | |
| def get_dependant_packages(all_packages): | |
| dependant = set(all_packages) | |
| for name, data in all_packages.items(): | |
| for depend in data.get("Depends", "").split(", "): | |
| depend = depend.split(" ")[0] # remove version number | |
| if depend in dependant: | |
| dependant.remove(depend) | |
| return dependant | |
| def remove_early(packages, selected): | |
| creation_time = int(packages["kernel"]["Installed-Time"]) | |
| for name, data in packages.items(): | |
| if name in selected: | |
| if int(data["Installed-Time"]) < creation_time + 300: | |
| selected.remove(name) | |
| def parse_args(): | |
| import argparse | |
| parser = argparse.ArgumentParser(description="list user-installed opkg packages") | |
| parser.add_argument("status_file", type=argparse.FileType('r'), | |
| help="opkg status file, from /usr/lib/opkg/status or opkg status") | |
| return parser.parse_args() | |
| if __name__ == "__main__": | |
| args = parse_args() | |
| packages = parse_status_file(args.status_file) | |
| selected = get_dependant_packages(packages) | |
| remove_early(packages, selected) | |
| print(' '.join(sorted(selected))) |