208 lines
8.3 KiB
Python
Executable file
208 lines
8.3 KiB
Python
Executable file
#!/usr/bin/python3
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'''
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Usage: ./comps-sync.py /path/to/comps-f39.xml.in
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Can both remove packages from the manifest which are not mentioned in comps,
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and add packages from comps.
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'''
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import argparse
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import re
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import sys
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import yaml
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import libcomps
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ARCHES = ("x86_64", "aarch64", "ppc64le")
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def fatal(msg):
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'''Print the error message and exit.'''
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print(msg, file = sys.stderr)
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sys.exit(1)
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def format_pkgtype(pkgtype):
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'''Return a printable string from a libcomps package type.'''
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if pkgtype == libcomps.PACKAGE_TYPE_DEFAULT:
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return 'default'
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if pkgtype == libcomps.PACKAGE_TYPE_MANDATORY:
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return 'mandatory'
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assert False
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def write_manifest(fpath, pkgs, include=None):
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'''Write the package list in a manifest.'''
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with open(fpath, 'w', encoding='UTF-8') as f:
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f.write("# DO NOT EDIT! This content is generated from comps-sync.py\n")
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if include is not None:
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f.write(f'include: {include}\n')
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f.write("packages:\n")
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for pkg in sorted(pkgs['all']):
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f.write(f' - {pkg}\n')
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for arch in ARCHES:
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if pkgs[arch]:
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f.write(f"packages-{arch}:\n")
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for pkg in sorted(pkgs[arch]):
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f.write(f' - {pkg}\n')
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print(f'Wrote {fpath}')
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def is_exclude_listed(pkgname, exclude_list_regexp):
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'''Check if pkgname is in the exclude list.'''
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for br in exclude_list_regexp:
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if br.match(pkgname):
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return True
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return False
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def load_packages_from_manifest(manifest_path):
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'''Load the list of packages from an rpm-ostree manifest file.'''
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with open(manifest_path, encoding='UTF-8') as f:
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manifest = yaml.safe_load(f)
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manifest_packages = {}
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manifest_packages['all'] = set(manifest['packages'])
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for arch in ARCHES:
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if f'packages-{arch}' in manifest:
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manifest_packages[arch] = set(manifest[f'packages-{arch}'])
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else:
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manifest_packages[arch] = set()
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return manifest_packages
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def load_packages_from_comps_group(comps_group_packages, comps, groupname, exclude_list, exclude_list_regexp):
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'''Load packages from a comps group, storing the group, type and arches.'''
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for arch in ARCHES:
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filtered = comps.arch_filter([arch])
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group = filtered.groups_match(id=groupname)[0]
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for pkg in group.packages:
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pkgname = pkg.name
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if pkg.type not in (libcomps.PACKAGE_TYPE_DEFAULT,
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libcomps.PACKAGE_TYPE_MANDATORY):
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continue
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if pkgname in exclude_list or is_exclude_listed(pkgname, exclude_list_regexp):
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continue
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pkgdata = comps_group_packages.get(pkgname)
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if pkgdata is None:
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comps_group_packages[pkgname] = pkgdata = (pkg.type, set([groupname]), set([arch]))
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if (pkgdata[0] == libcomps.PACKAGE_TYPE_DEFAULT and
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pkg.type == libcomps.PACKAGE_TYPE_MANDATORY):
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comps_group_packages[pkgname] = pkgdata = (pkg.type, pkgdata[1], pkgdata[2])
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pkgdata[1].add(groupname)
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pkgdata[2].add(arch)
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return comps_group_packages
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def compare_comps_manifest_package_lists(comps_group_pkgs, manifest_packages):
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'''Compare the list of packages in the comps and the manifests and return the difference.'''
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# Look for packages in the manifest but not in the comps
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comps_unknown = set()
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for arch in manifest_packages:
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for pkg in manifest_packages[arch]:
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if arch == "all":
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if pkg in comps_group_pkgs and set(comps_group_pkgs[pkg][2]) == set(ARCHES):
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continue
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else:
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if pkg in comps_group_pkgs and arch in comps_group_pkgs[pkg][2]:
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continue
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comps_unknown.add((pkg, arch))
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# Look for packages in comps but not in the manifest
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pkgs_added = {}
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for (pkg, pkgdata) in comps_group_pkgs.items():
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if set(ARCHES) == set(pkgdata[2]):
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if pkg not in manifest_packages['all']:
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pkgs_added[pkg] = pkgdata
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else:
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for arch in pkgdata[2]:
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if pkg not in manifest_packages[arch]:
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if pkg not in pkgs_added:
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pkgs_added[pkg] = (pkgdata[0], pkgdata[1], set([arch]))
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else:
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pkgs_added[pkg][2].add(arch)
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return comps_unknown, pkgs_added
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def update_manifests_from_groups(comps, groups, path, desktop, save, comps_exclude_list, comps_exclude_list_all):
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manifest_packages = load_packages_from_manifest(path)
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comps_group_pkgs = {}
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for group in groups:
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exclude_list = comps_exclude_list.get(group, set())
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comps_group_pkgs = load_packages_from_comps_group(comps_group_pkgs, comps, group, exclude_list, comps_exclude_list_all)
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(comps_unknown, pkgs_added) = compare_comps_manifest_package_lists(comps_group_pkgs, manifest_packages)
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n_manifest_new = len(comps_unknown)
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n_comps_new = len(pkgs_added)
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if desktop == "common":
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print(f'Syncing common packages:\t+{n_comps_new}, -{n_manifest_new}')
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else:
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print(f'Syncing packages for {desktop}:\t+{n_comps_new}, -{n_manifest_new}')
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if n_manifest_new != 0:
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for (pkg, arch) in sorted(comps_unknown, key = lambda x: x[0]):
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manifest_packages[arch].remove(pkg)
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print(f' - {pkg} (arches: {arch})')
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if n_comps_new != 0:
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for pkg in sorted(pkgs_added):
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(req, groups, arches) = pkgs_added[pkg]
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if set(ARCHES) == arches:
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manifest_packages['all'].add(pkg)
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print(' + {} ({}, groups: {}, arches: all)'.format(pkg, format_pkgtype(req), ', '.join(groups)))
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else:
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for arch in arches:
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manifest_packages[arch].add(pkg)
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print(' + {} ({}, groups: {}, arches: {})'.format(pkg, format_pkgtype(req), ', '.join(groups), ', '.join(arches)))
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if (n_manifest_new > 0 or n_comps_new > 0) and save:
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if desktop == "common":
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write_manifest(path, manifest_packages)
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else:
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write_manifest(path, manifest_packages, include="fedora-common-ostree.yaml")
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def main():
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parser = argparse.ArgumentParser()
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parser.add_argument("--save", help="Write changes", action='store_true')
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parser.add_argument("src", help="Source path")
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args = parser.parse_args()
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with open('comps-sync-exclude-list.yml', encoding='UTF-8') as f:
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doc = yaml.safe_load(f)
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comps_exclude_list = doc['exclude_list']
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comps_exclude_list_groups = doc['exclude_list_groups']
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comps_desktop_exclude_list = doc['desktop_exclude_list']
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comps_exclude_list_all = [re.compile(x) for x in doc['exclude_list_all_regexp']]
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# Parse comps, and build up a set of all packages so we can find packages not
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# listed in comps *at all*, beyond just the workstation environment.
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comps = libcomps.Comps()
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comps.fromxml_f(args.src)
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# Parse the workstation-product environment to get the list of comps groups to
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# get packages from.
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groups = []
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for gid in comps.environments['workstation-product-environment'].group_ids:
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if gid.name in comps_exclude_list_groups:
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continue
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groups.append(gid.name)
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# Always include the packages from the workstation-ostree-support group
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groups.append('workstation-ostree-support')
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update_manifests_from_groups(comps, groups, 'fedora-common-ostree-pkgs.yaml', "common", args.save, comps_exclude_list, comps_exclude_list_all)
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# List of comps groups used for each desktop
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desktops_comps_groups = {
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"gnome": ["gnome-desktop", "base-x"],
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"kde": ["kde-desktop", "base-x"],
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"xfce": ["xfce-desktop", "base-x"],
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"lxqt": ["lxqt-desktop", "base-x"],
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"deepin": ["deepin-desktop", "base-x"],
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"mate": ["mate-desktop", "base-x"],
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"sway": ["swaywm", "swaywm-extended"],
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"cinnamon": ["cinnamon-desktop", "base-x"],
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"budgie": ["budgie-desktop", "budgie-desktop-apps", "base-x"]
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}
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# Generate treefiles for all desktops
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for desktop, groups in desktops_comps_groups.items():
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print()
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update_manifests_from_groups(comps, groups, f'{desktop}-desktop-pkgs.yaml', desktop, args.save, comps_desktop_exclude_list, comps_exclude_list_all)
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if __name__ == "__main__":
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main()
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