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#!/usr/bin/env python3
from argparse import ArgumentParser
import os.path
import sys
scripts_path = os.path.dirname(os.path.realpath(__file__))
bb_lib_path = os.path.abspath(scripts_path + '/../../poky/bitbake/lib')
sys.path = sys.path + [bb_lib_path]
import bb.fetch2
import bb.tinfoil
def print_deps(tinfoil, abcd_file, rn):
try:
info = tinfoil.get_recipe_info(rn)
except Exception:
print('Failed to get recipe info for: %s' % rn)
return []
if not info:
print('No recipe info found for: %s' % rn)
return []
append_files = tinfoil.get_file_appends(info.fn)
appends = True
data = tinfoil.parse_recipe_file(info.fn, appends, append_files)
src_uri = data.getVar('SRC_URI').split()
lic = data.getVar('LICENSE')
summary = data.getVar('SUMMARY')
description = data.getVar('DESCRIPTION')
homepage = data.getVar('HOMEPAGE')
srcrev = data.getVar('SRCREV')
branch = data.getVar('BRANCH')
depends = data.getVar('DEPENDS').split()
abcd_file.write('- id:\n')
abcd_file.write(' package_manager: "Yocto"\n')
abcd_file.write(' namespace: ""\n')
abcd_file.write(' name: "%s"\n' % info.pn)
abcd_file.write(' version: "%s"\n' % info.pv)
abcd_file.write(' declared_lics:\n')
abcd_file.write(' - "%s"\n' % lic)
if summary:
abcd_file.write(' description: "%s"\n' % summary)
else:
abcd_file.write(' description: "%s"\n' % description)
abcd_file.write(' homepage_url: "%s"\n' % homepage)
# Binary artifacts almost never exist in Yocto.
abcd_file.write(' binary_artifact:\n')
abcd_file.write(' url: ""\n')
abcd_file.write(' hash: ""\n')
abcd_file.write(' hash_algorithm: ""\n')
abcd_file.write(' source_artifact:\n')
repos = []
for src in src_uri:
# Strip options.
# TODO: ignore files with apply=false?
src = src.split(';', maxsplit=1)[0]
src_type = src.split('://', maxsplit=1)[0]
if src_type == 'file':
# TODO: Get full path of patches and other files within the source
# repo, not just the filesystem?
fetch = bb.fetch2.Fetch([], data)
local = fetch.localpath(src)
abcd_file.write(' - "%s"\n' % local)
else:
abcd_file.write(' - "%s"\n' % src)
if src_type != 'http' and src_type != 'https' and src_type != 'ftp' and src_type != 'ssh':
repos.append(src)
if len(repos) > 1:
print('Multiple repos for one package are not supported. Package: %s' % info.pn)
for repo in repos:
vcs_type, url = repo.split('://', maxsplit=1)
abcd_file.write(' vcs:\n')
if vcs_type == 'gitsm':
vcs_type = 'git'
abcd_file.write(' type: "%s"\n' % vcs_type)
abcd_file.write(' url: "%s"\n' % url)
# TODO: Actually support multiple repos here:
abcd_file.write(' revision: "%s"\n' % srcrev)
abcd_file.write(' branch: "%s"\n' % branch)
abcd_file.write(' dependencies:\n')
for dep in depends:
abcd_file.write(' - "%s"\n' % dep)
# TODO: search for transitive dependencies here? Each dependency will
# get checked for its own dependencies sooner or later.
return depends
def main():
parser = ArgumentParser(description='Find all dependencies of one or more packages.')
parser.add_argument('packages', metavar='package', nargs='+',
help='a package to investigate')
args = parser.parse_args()
recipes_to_check = args.packages
abcd_manifest = 'manifest.yml'
with open(abcd_manifest, "w") as abcd_file, bb.tinfoil.Tinfoil() as tinfoil:
tinfoil.prepare()
# These are the packages that bitbake assumes are provided by the host
# system. They do not have recipes, so searching tinfoil for them will
# not work. Anyway, by nature they are not included in code we release,
# only used by it.
assume_provided = tinfoil.config_data.getVar('ASSUME_PROVIDED').split()
abcd_file.write('packages:\n')
# Iterate through the list of recipes to check. Append any dependencies
# found that aren't already in the list. As long as we only add to the
# list, it should be safe.
for recipe in recipes_to_check:
depends = print_deps(tinfoil, abcd_file, recipe)
for dep in depends:
if dep not in recipes_to_check and dep not in assume_provided:
recipes_to_check.append(dep)
if __name__ == "__main__":
main()
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