Exemplo n.º 1
0
def tree_set_changelog_version(tree: WorkingTree, build_version: Version,
                               subpath: str) -> None:
    cl_path = osutils.pathjoin(subpath, "debian/changelog")
    with tree.get_file(cl_path) as f:
        cl = Changelog(f)
    if Version(str(cl.version) + "~") > build_version:
        return
    cl.version = build_version
    with open(tree.abspath(cl_path), "w") as f:
        cl.write_to_open_file(f)
Exemplo n.º 2
0
def guess_update_changelog(
    tree: WorkingTree, debian_path: str, cl: Optional[Changelog] = None
) -> Optional[ChangelogBehaviour]:
    """Guess whether the changelog should be updated.

    Args:
      tree: Tree to edit
      debian_path: Path to packaging in tree
    Returns:
      best guess at whether we should update changelog (bool)
    """
    if debian_path != "debian":
        return ChangelogBehaviour(
            True,
            "assuming changelog needs to be updated since "
            "gbp dch only suppors a debian directory in the root of the "
            "repository")
    changelog_path = osutils.pathjoin(debian_path, "changelog")
    if cl is None:
        try:
            with tree.get_file(changelog_path) as f:
                cl = Changelog(f)
        except NoSuchFile:
            cl = None
    if cl and is_unreleased_inaugural(cl):
        return ChangelogBehaviour(
            False,
            "assuming changelog does not need to be updated "
            "since it is the inaugural unreleased entry")
    ret = _guess_update_changelog_from_tree(tree, debian_path, cl)
    if ret is not None:
        return ret
    ret = _guess_update_changelog_from_branch(tree.branch, debian_path)
    if ret is not None:
        return ret
    return None
Exemplo n.º 3
0
def run_lintian_fixer(  # noqa: C901
    local_tree: WorkingTree,
    fixer: Fixer,
    committer: Optional[str] = None,
    update_changelog: Union[bool, Callable[[], bool]] = True,
    compat_release: Optional[str] = None,
    minimum_certainty: Optional[str] = None,
    trust_package: bool = False,
    allow_reformatting: bool = False,
    dirty_tracker=None,
    subpath: str = "",
    net_access: bool = True,
    opinionated: Optional[bool] = None,
    diligence: int = 0,
    timestamp: Optional[datetime] = None,
    basis_tree: Optional[Tree] = None,
    changes_by: str = "lintian-brush",
):
    """Run a lintian fixer on a tree.

    Args:
      local_tree: WorkingTree object
      basis_tree: Tree
      fixer: Fixer object to apply
      committer: Optional committer (name and email)
      update_changelog: Whether to add a new entry to the changelog
      compat_release: Minimum release that the package should be usable on
        (e.g. 'stable' or 'unstable')
      minimum_certainty: How certain the fixer should be
        about its changes.
      trust_package: Whether to run code from the package if necessary
      allow_reformatting: Whether to allow reformatting of changed files
      dirty_tracker: Optional object that can be used to tell if the tree
        has been changed.
      subpath: Path in tree to operate on
      net_access: Whether to allow accessing external services
      opinionated: Whether to be opinionated
      diligence: Level of diligence
    Returns:
      tuple with set of FixerResult, summary of the changes
    """
    if basis_tree is None:
        basis_tree = local_tree.basis_tree()

    changelog_path = os.path.join(subpath, "debian/changelog")

    try:
        with local_tree.get_file(changelog_path) as f:
            cl = Changelog(f, max_blocks=1)
    except NoSuchFile:
        raise NotDebianPackage(local_tree, subpath)
    package = cl.package
    if cl.distributions == "UNRELEASED":
        current_version = cl.version
    else:
        current_version = cl.version
        increment_version(current_version)
    if compat_release is None:
        compat_release = "sid"
    if minimum_certainty is None:
        minimum_certainty = DEFAULT_MINIMUM_CERTAINTY
    logger.debug('Running fixer %r', fixer)
    try:
        result = fixer.run(
            local_tree.abspath(subpath),
            package=package,
            current_version=current_version,
            compat_release=compat_release,
            minimum_certainty=minimum_certainty,
            trust_package=trust_package,
            allow_reformatting=allow_reformatting,
            net_access=net_access,
            opinionated=opinionated,
            diligence=diligence,
        )
    except BaseException:
        reset_tree(local_tree, basis_tree, subpath, dirty_tracker=dirty_tracker)
        raise
    if not certainty_sufficient(result.certainty, minimum_certainty):
        reset_tree(local_tree, basis_tree, subpath, dirty_tracker=dirty_tracker)
        raise NotCertainEnough(
            fixer, result.certainty, minimum_certainty,
            overridden_lintian_issues=result.overridden_lintian_issues)
    specific_files: Optional[List[str]]
    if dirty_tracker:
        relpaths = dirty_tracker.relpaths()
        # Sort paths so that directories get added before the files they
        # contain (on VCSes where it matters)
        local_tree.add(
            [
                p
                for p in sorted(relpaths)
                if local_tree.has_filename(p) and not local_tree.is_ignored(p)
            ]
        )
        specific_files = [p for p in relpaths if local_tree.is_versioned(p)]
        if not specific_files:
            raise NoChanges(
                fixer, "Script didn't make any changes",
                result.overridden_lintian_issues)
    else:
        local_tree.smart_add([local_tree.abspath(subpath)])
        specific_files = [subpath] if subpath else None

    if local_tree.supports_setting_file_ids():
        RenameMap.guess_renames(basis_tree, local_tree, dry_run=False)

    changes = list(
        local_tree.iter_changes(
            basis_tree,
            specific_files=specific_files,
            want_unversioned=False,
            require_versioned=True,
        )
    )

    if len(local_tree.get_parent_ids()) <= 1 and not changes:
        raise NoChanges(
            fixer, "Script didn't make any changes",
            result.overridden_lintian_issues)

    if not result.description:
        raise DescriptionMissing(fixer)

    lines = result.description.splitlines()
    summary = lines[0]
    details = list(itertools.takewhile(lambda line: line, lines[1:]))

    # If there are upstream changes in a non-native package, perhaps
    # export them to debian/patches
    if has_non_debian_changes(changes, subpath) and current_version.debian_revision:
        try:
            patch_name, specific_files = _upstream_changes_to_patch(
                local_tree,
                basis_tree,
                dirty_tracker,
                subpath,
                result.patch_name or fixer.name,
                result.description,
                timestamp=timestamp,
            )
        except BaseException:
            reset_tree(local_tree, basis_tree, subpath, dirty_tracker=dirty_tracker)
            raise

        summary = "Add patch %s: %s" % (patch_name, summary)

    if only_changes_last_changelog_block(
        local_tree, basis_tree, changelog_path, changes
    ):
        # If the script only changed the last entry in the changelog,
        # don't update the changelog
        update_changelog = False

    if callable(update_changelog):
        update_changelog = update_changelog()

    if update_changelog:
        from .changelog import add_changelog_entry

        add_changelog_entry(local_tree, changelog_path, [summary] + details)
        if specific_files:
            specific_files.append(changelog_path)

    description = result.description + "\n"
    description += "\n"
    description += "Changes-By: %s\n" % changes_by
    for tag in result.fixed_lintian_tags:
        description += "Fixes: lintian: %s\n" % tag
        description += "See-also: https://lintian.debian.org/tags/%s.html\n" % tag

    if committer is None:
        committer = get_committer(local_tree)

    revid = local_tree.commit(
        description,
        allow_pointless=False,
        reporter=NullCommitReporter(),
        committer=committer,
        specific_files=specific_files,
    )
    result.revision_id = revid
    # TODO(jelmer): Support running sbuild & verify lintian warning is gone?
    return result, summary
Exemplo n.º 4
0
def scrub_obsolete(wt: WorkingTree,
                   subpath: str,
                   compat_release: str,
                   upgrade_release: str,
                   update_changelog=None,
                   allow_reformatting: bool = False) -> ScrubObsoleteResult:
    """Scrub obsolete entries.
    """

    if control_files_in_root(wt, subpath):
        debian_path = subpath
    else:
        debian_path = os.path.join(subpath, 'debian')

    result = _scrub_obsolete(wt, debian_path, compat_release, upgrade_release,
                             allow_reformatting)

    if not result:
        return result

    specific_files = list(result.specific_files)
    summary = result.itemized()

    changelog_path = os.path.join(debian_path, "changelog")

    if update_changelog is None:
        from .detect_gbp_dch import guess_update_changelog
        from debian.changelog import Changelog

        with wt.get_file(changelog_path) as f:
            cl = Changelog(f, max_blocks=1)

        dch_guess = guess_update_changelog(wt, debian_path, cl)
        if dch_guess:
            update_changelog = dch_guess.update_changelog
            _note_changelog_policy(update_changelog, dch_guess.explanation)
            result.changelog_behaviour = dch_guess
        else:
            # Assume we should update changelog
            update_changelog = True
            result.changelog_behaviour = None

    if update_changelog:
        lines = []
        for release, entries in summary.items():
            lines.append("Remove constraints unnecessary since %s:" % release)
            lines.extend(["+ " + line for line in entries])
        add_changelog_entry(wt, changelog_path, lines)
        specific_files.append(changelog_path)

    lines = []
    for release, entries in summary.items():
        lines.extend(["Remove constraints unnecessary since %s" % release, ""])
        lines.extend(["* " + line for line in entries])
    lines.extend(["", "Changes-By: deb-scrub-obsolete"])

    committer = get_committer(wt)

    try:
        wt.commit(
            specific_files=specific_files,
            message="\n".join(lines),
            allow_pointless=False,
            reporter=NullCommitReporter(),
            committer=committer,
        )
    except PointlessCommit:
        pass

    return result