doorstop.cli.commands.run_clear() - Code Metrics - Inspection of "After Bachelor Thesis of Peter Bauer document will..." - doorstop-dev/doorstop - Measure and Improve Code Quality continuously with Scrutinizer

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Pull Request — develop (#458)

unknown
created 2020-02-18 13:00 UTC
doorstop.cli.commands.run_clear() A

↳ Parent: doorstop.cli.commands
Complexity

Conditions
Size

Total Lines	20
Code Lines	9
Duplication

Lines	0
Ratio	0 %
Importance

Changes
Metric	Value
cc	4
eloc	9
nop	4
dl	0
loc	20
rs	9.95
c	0
b	0
f	0
"""Command functions."""

import os
import time

from doorstop import common
from doorstop.cli import utilities
from doorstop.core.builder import build
from doorstop.core import editor, importer, exporter, publisher
from doorstop import server
# add import 

from doorstop.core.my_programs import valMatrix, verMatrix, finder
# end add imports

log = common.logger(__name__)


def get(name):
    """Get a command function by name."""
    if name:
        log.debug("running command '{}'...".format(name))
        return globals()['run_' + name]
    else:
        log.debug("launching main command...")
        return run


def run(args, cwd, error, catch=True):  # pylint: disable=W0613
    """Process arguments and run the `doorstop` subcommand.

    :param args: Namespace of CLI arguments
    :param cwd: current working directory
    :param error: function to call for CLI errors
    :param catch: catch and log :class:`~doorstop.common.DoorstopError`

    """
    with utilities.capture(catch=catch) as success:

        # get the tree
        tree = _get_tree(args, cwd, load=True)

        # validate it
        utilities.show("validating items...", flush=True)
        valid = tree.validate()

    if not success:
        return False

    if len(tree) > 1 and valid:
        utilities.show('\n' + tree.draw() + '\n')

    return valid


def run_create(args, cwd, _, catch=True):
    """Process arguments and run the `doorstop create` subcommand.

    :param args: Namespace of CLI arguments
    :param cwd: current working directory
    :param error: function to call for CLI errors
    :param catch: catch and log :class:`~doorstop.common.DoorstopError`

    """
    with utilities.capture(catch=catch) as success:

        # get the tree
        tree = _get_tree(args, cwd)

        # create a new document
        document = tree.create_document(args.path, args.prefix,
                                        parent=args.parent, digits=args.digits)

    if not success:
        return False

    utilities.show("created document: {} ({})".format(document.prefix,
                                                      document.relpath))
    return True


def run_delete(args, cwd, _, catch=True):
    """Process arguments and run the `doorstop delete` subcommand.

    :param args: Namespace of CLI arguments
    :param cwd: current working directory
    :param error: function to call for CLI errors
    :param catch: catch and log :class:`~doorstop.common.DoorstopError`

    """
    with utilities.capture(catch=catch) as success:

        # get the document
        tree = _get_tree(args, cwd)
        document = tree.find_document(args.prefix)

        # delete it
        prefix, relpath = document.prefix, document.relpath
        document.delete()

    if not success:
        return False

    utilities.show("deleted document: {} ({})".format(prefix, relpath))

    return True


def run_add(args, cwd, _, catch=True):
    """Process arguments and run the `doorstop add` subcommand.

    :param args: Namespace of CLI arguments
    :param cwd: current working directory
    :param error: function to call for CLI errors
    :param catch: catch and log :class:`~doorstop.common.DoorstopError`

    """
    with utilities.capture(catch=catch) as success:

        # get the document
        request_next_number = _request_next_number(args)
        tree = _get_tree(args, cwd, request_next_number=request_next_number)
        document = tree.find_document(args.prefix)

        # add items to it
        for _ in range(args.count):
            item = document.add_item(level=args.level)
            utilities.show("added item: {} ({})".format(item.uid,
                                                        item.relpath))

    if not success:
        return False

    return True


def run_remove(args, cwd, _, catch=True):
    """Process arguments and run the `doorstop remove` subcommand.

    :param args: Namespace of CLI arguments
    :param cwd: current working directory
    :param error: function to call for CLI errors
    :param catch: catch and log :class:`~doorstop.common.DoorstopError`

    """
    with utilities.capture(catch=catch) as success:

        # get the item
        tree = _get_tree(args, cwd)
        item = tree.find_item(args.uid)

        # delete it
        item.delete()

    if not success:
        return False

    utilities.show("removed item: {} ({})".format(item.uid, item.relpath))

    return True


def run_edit(args, cwd, error, catch=True):
    """Process arguments and run the `doorstop edit` subcommand.

    :param args: Namespace of CLI arguments
    :param cwd: current working directory
    :param error: function to call for CLI errors
    :param catch: catch and log :class:`~doorstop.common.DoorstopError`

    """
    item = document = None
    ext = utilities.get_ext(args, error, '.yml', '.yml', whole_tree=False)

    with utilities.capture(catch=catch) as success:

        # get the item or document
        request_next_number = _request_next_number(args)
        tree = _get_tree(args, cwd, request_next_number=request_next_number)
        if not args.document:
            try:
                item = tree.find_item(args.label)
            except common.DoorstopError as exc:
                if args.item:
                    raise exc from None
        if not item:
            document = tree.find_document(args.label)

        # edit it
        if item:
            item.edit(tool=args.tool)
        else:
            _export_import(args, cwd, error, document, ext)

    if not success:
        return False

    if item:
        utilities.show("opened item: {} ({})".format(item.uid, item.relpath))

    return True


def run_reorder(args, cwd, error, catch=True, _tree=None):
    """Process arguments and run the `doorstop reorder` subcommand.

    :param args: Namespace of CLI arguments
    :param cwd: current working directory
    :param error: function to call for CLI errors
    :param catch: catch and log :class:`~doorstop.common.DoorstopError`

    """
    reordered = False

    with utilities.capture(catch=catch) as success:

        # get the document
        tree = _tree or _get_tree(args, cwd)
        document = tree.find_document(args.prefix)

    if not success:
        return False

    with utilities.capture(catch=catch) as success:

        # automatically order
        if args.auto:
            msg = "reordering document {}...".format(document)
            utilities.show(msg, flush=True)
            document.reorder(manual=False)
            reordered = True

        # or, reorder from a previously updated index
        elif document.index:
            relpath = os.path.relpath(document.index, cwd)
            if utilities.ask("reorder from '{}'?".format(relpath)):
                msg = "reordering document {}...".format(document)
                utilities.show(msg, flush=True)
                document.reorder(automatic=not args.manual)
                reordered = True
            else:
                del document.index

        # or, create a new index to update
        else:
            document.index = True  # create index
            relpath = os.path.relpath(document.index, cwd)
            editor.edit(relpath, tool=args.tool)
            get('reorder')(args, cwd, error, catch=False, _tree=tree)

    if not success:
        msg = "after fixing the error: doorstop reorder {}".format(document)
        utilities.show(msg)
        return False

    if reordered:
        utilities.show("reordered document: {}".format(document))

    return True


def run_link(args, cwd, _, catch=True):
    """Process arguments and run the `doorstop link` subcommand.

    :param args: Namespace of CLI arguments
    :param cwd: current working directory
    :param error: function to call for CLI errors
    :param catch: catch and log :class:`~doorstop.common.DoorstopError`

    """
    with utilities.capture(catch=catch) as success:

        # get the tree
        tree = _get_tree(args, cwd)

        # link items
        child, parent = tree.link_items(args.child, args.parent)

    if not success:
        return False

    msg = "linked items: {} ({}) -> {} ({})".format(child.uid,
                                                    child.relpath,
                                                    parent.uid,
                                                    parent.relpath)
    utilities.show(msg)

    return True


def run_unlink(args, cwd, _, catch=True):
    """Process arguments and run the `doorstop unlink` subcommand.

    :param args: Namespace of CLI arguments
    :param cwd: current working directory
    :param error: function to call for CLI errors
    :param catch: catch and log :class:`~doorstop.common.DoorstopError`

    """
    with utilities.capture(catch=catch) as success:

        # get the tree
        tree = _get_tree(args, cwd)

        # unlink items
        child, parent = tree.unlink_items(args.child, args.parent)

    if not success:
        return False

    msg = "unlinked items: {} ({}) -> {} ({})".format(child.uid,
                                                      child.relpath,
                                                      parent.uid,
                                                      parent.relpath)
    utilities.show(msg)

    return True


def run_clear(args, cwd, error, catch=True):
    """Process arguments and run the `doorstop clear` subcommand.

    :param args: Namespace of CLI arguments
    :param cwd: current working directory
    :param error: function to call for CLI errors
    :param catch: catch and log :class:`~doorstop.common.DoorstopError`

    """
    with utilities.capture(catch=catch) as success:

        for item in _iter_items(args, cwd, error):
            msg = "clearing item {}'s suspect links...".format(item.uid)
            utilities.show(msg)
            item.clear()

    if not success:
        return False

    return True


def run_review(args, cwd, error, catch=True):
    """Process arguments and run the `doorstop review` subcommand.

    :param args: Namespace of CLI arguments
    :param cwd: current working directory
    :param error: function to call for CLI errors
    :param catch: catch and log :class:`~doorstop.common.DoorstopError`

    """
    with utilities.capture(catch=catch) as success:

        for item in _iter_items(args, cwd, error):
            utilities.show("marking item {} as reviewed...".format(item.uid))
            item.review()

    if not success:
        return False

    return True


def run_import(args, cwd, error, catch=True, _tree=None):
    """Process arguments and run the `doorstop import` subcommand.

    :param args: Namespace of CLI arguments
    :param cwd: current working directory
    :param error: function to call for CLI errors
    :param catch: catch and log :class:`~doorstop.common.DoorstopError`

    """
    document = item = None
    attrs = utilities.literal_eval(args.attrs, error)
    mapping = utilities.literal_eval(args.map, error)
    if args.path:
        if not args.prefix:
            error("when [path] specified, [prefix] is also required")
        elif args.document:
            error("'--document' cannot be used with [path] [prefix]")
        elif args.item:
            error("'--item' cannot be used with [path] [prefix]")
        ext = utilities.get_ext(args, error, None, None)
    elif not (args.document or args.item):
        error("specify [path], '--document', or '--item' to import")

    with utilities.capture(catch=catch) as success:

        if args.path:

            # get the document
            request_next_number = _request_next_number(args)
            tree = _tree or _get_tree(args, cwd,
                                      request_next_number=request_next_number)
            document = tree.find_document(args.prefix)

            # import items into it
            msg = "importing '{}' into document {}...".format(args.path,
                                                              document)
            utilities.show(msg, flush=True)
            importer.import_file(args.path, document, ext, mapping=mapping)


        elif args.document:
            prefix, path = args.document
            document = importer.create_document(prefix, path,
                                                parent=args.parent)
        elif args.item:
            prefix, uid = args.item
            request_next_number = _request_next_number(args)
            item = importer.add_item(prefix, uid, attrs=attrs,
                                     request_next_number=request_next_number)
    if not success:
        return False

    if document:
        utilities.show("imported document: {} ({})".format(document.prefix,
                                                           document.relpath))
    else:
        assert item
        utilities.show("imported item: {} ({})".format(item.uid, item.relpath))

    return True


def run_export(args, cwd, error, catch=True, auto=False, _tree=None):
    """Process arguments and run the `doorstop export` subcommand.

    :param args: Namespace of CLI arguments
    :param cwd: current working directory
    :param error: function to call for CLI errors
    :param catch: catch and log :class:`~doorstop.common.DoorstopError`

    :param auto: include placeholders for new items on import

    """
    whole_tree = args.prefix == 'all'
    ext = utilities.get_ext(args, error, '.yml', '.csv', whole_tree=whole_tree)

    # Get the tree or document
    with utilities.capture(catch=catch) as success:

        exporter.check(ext)
        tree = _tree or _get_tree(args, cwd, load=whole_tree)
        if not whole_tree:
            document = tree.find_document(args.prefix)

    if not success:
        return False

    # Write to output file(s)
    if args.path:
        if whole_tree:
            msg = "exporting tree to '{}'...".format(args.path)
            utilities.show(msg, flush=True)
            path = exporter.export(tree, args.path, ext, auto=auto)
        else:
            msg = "exporting document {} to '{}'...".format(document,

                                                            args.path)
            utilities.show(msg, flush=True)
            path = exporter.export(document, args.path, ext, auto=auto)
        if path:
            utilities.show("exported: {}".format(path))

    # Or, display to standard output
    else:
        if whole_tree:
            error("only single documents can be displayed")
        for line in exporter.export_lines(document, ext):
            utilities.show(line)

    return True


def run_publish(args, cwd, error, catch=True):
    """Process arguments and run the `doorstop publish` subcommand.

    :param args: Namespace of CLI arguments
    :param cwd: current working directory
    :param error: function to call for CLI errors
    :param catch: catch and log :class:`~doorstop.common.DoorstopError`

    """
    whole_tree = args.prefix == 'all'
    ext = utilities.get_ext(args, error, '.txt', '.html', whole_tree)

    # Get the tree or document
    with utilities.capture(catch=catch) as success:

        publisher.check(ext)
        tree = _get_tree(args, cwd, load=whole_tree)
        if not whole_tree:
            document = tree.find_document(args.prefix)

    if not success:
        return False

    # Set publishing arguments
    kwargs = {}
    if args.width:
        kwargs['width'] = args.width

    # Write to output file(s)
    if args.path:
        if whole_tree:
            msg = "publishing tree to '{}'...".format(args.path)
            utilities.show(msg, flush=True)
            path = publisher.publish(tree, args.path, ext, **kwargs)
        else:
            msg = "publishing document {} to '{}'...".format(document,

                                                             args.path)
            utilities.show(msg, flush=True)
            path = publisher.publish(document, args.path, ext, **kwargs)
        if path:
            utilities.show("published: {}".format(path))

    # Or, display to standard output
    else:
        if whole_tree:
            error("only single documents can be displayed")
        for line in publisher.publish_lines(document, ext, **kwargs):
            utilities.show(line)

    return True

                                                                           # add 28.11.2019 /11.12.2019 added findRef
def run_valMatrix(args, cwd, error, catch=True):

    """
    Process arguments and run the `doorstop valMatrix` subcommand added by Peter Bauer.

    :param args: Namespace of CLI arguments
    :param cwd: current working directory
    :param error: function to call for CLI errors
    :param catch: catch and log :class:`~doorstop.common.DoorstopError`
            

    """
    

    # Get document or tree
    with utilities.capture(catch=catch) as success:

        

        tree = _get_tree(args, cwd, load='all')
        if not args.prefix == 'all':
             document = tree.find_document(args.prefix)


    if not success:
        return False


    if args.path:
        if args.prefix == 'all':
            msg = "publishing tree to '{}'...".format(args.path)
            utilities.show(msg, flush=True)
            valMatrix.publish_Matrix(tree, args.path)
        else:
            msg = "publishing document to '{}'...".format(args.path)
            utilities.show(msg, flush=True)
            valMatrix.publish_Matrix(document, args.path)


    else:
        

        error('There must be a tree or documetn like object given to the command!')

    return True




def run_verMatrix(args, cwd, error, catch=True):

    """
    Process arguments and run the `doorstop verMatrix` subcommand added by Peter Bauer.

    :param args: Namespace of CLI arguments
    :param cwd: current working directory
    :param error: function to call for CLI errors
    :param catch: catch and log :class:`~doorstop.common.DoorstopError`
            

    """
  

    # Get document or tree
    with utilities.capture(catch=catch) as success:

       

        tree = _get_tree(args, cwd, load='all')
        if not args.prefix == 'all':
             document = tree.find_document(args.prefix)


    if not success:
        return False

    if args.path:
        if args.prefix == 'all':
            msg = "publishing tree to '{}'...".format(args.path)
            utilities.show(msg, flush=True)
            verMatrix.publish_Matrix(tree, args.path)
        else:
            msg = "publishing document to '{}'...".format(args.path)
            utilities.show(msg, flush=True)
            verMatrix.publish_Matrix(document, args.path)


    else:  

        error('There must be a tree or documetn like object given to the command!')

    return True




def run_findRef(args, cwd, error):
    """"Find references in code for given UID"""
    if args.UID and args.directory:
        finder.find(args, cwd)
    else: 

        error('UID and directory must be given to find references!')


def run_ref(args, cwd, error):

    """Add new reference to requirement"""
    if args.UID:
        tree =  _get_tree(args, cwd)

        item = tree.find_item(args.UID)
        

        item.add_ref(args.reference) 

          


    else:
        error:('UID must be given to add new reference!')


    return True


def run_clearRef(args, cwd, error, catch=True):
    """ Clear referneces if checked

    :param args: Namespace of CLI arguments
    :param cwd: current working directory
    :param error: function to call for CLI errors
    :param catch: catch and log :class:`~doorstop.common.DoorstopError`

    """
    with utilities.capture(catch=catch) as success:

        for item in _iter_items(args, cwd, error):
            if args.referenceID == 'all':
                msg = "clearing item {}'s suspect references...".format(item.uid)
            else:
                msg = "clearing item {}'s suspect references with ID: {}".format(item.uid, args.referenceID )

            item.clearRef(args.referenceID)  

            utilities.show(msg)     


    if not success:
        return False

    return True


                                                                                 #end add



def _request_next_number(args):
    """Get the server's "next number" method if a server exists."""
    if args.force:
        log.warn("creating items without the server...")

        return None
    else:
        server.check()
        return server.get_next_number


def _get_tree(args, cwd, request_next_number=None, load=False):
    """Build a tree and optionally load all documents.

    :param args: Namespace of CLI arguments
    :param cwd: current working directory
    :param request_next_number: server method to get a document's next number
    :param load: force the early loading of all documents

    :return: built :class:`~doorstop.core.tree.Tree`

    """
    utilities.show("building tree...", flush=True)
    tree = build(cwd=cwd, root=args.project,
                 request_next_number=request_next_number)

    if load:
        utilities.show("loading documents...", flush=True)
        tree.load()

    return tree


def _iter_items(args, cwd, error):
    """Build a tree and iterate through items.

    :param args: Namespace of CLI arguments
    :param cwd: current working directory
    :param error: function to call for CLI errors

    Items are filtered to:

    - `args.label` == 'all': all items
    - `args.label` == document prefix: the document's items
    - `args.label` == item UID: a single item

    Documents and items are inferred unless flagged by:

    - `args.document`: `args.label` is a prefix
    - `args.item`: `args.label` is an UID

    """
    # Parse arguments
    if args.label == 'all':
        if args.item:
            error("argument -i/--item: not allowed with 'all'")
        if args.document:
            error("argument -d/--document: not allowed with 'all'")

    # Build tree
    item = None
    document = None
    tree = tree = _get_tree(args, cwd)

    # Determine if tree, document, or item was requested
    if args.label != 'all':
        if not args.item:
            try:
                document = tree.find_document(args.label)
            except common.DoorstopError as exc:
                if args.document:
                    raise exc from None
        if not document:
            item = tree.find_item(args.label)

    # Yield items from the requested object
    if item:
        yield item
    elif document:
        for item in document:
            yield item
    else:
        for document in tree:
            for item in document:
                yield item


def _export_import(args, cwd, error, document, ext):
    """Edit a document by calling export followed by import.

    :param args: Namespace of CLI arguments
    :param cwd: current working directory
    :param error: function to call for CLI errors
    :param document: :class:`~doorstop.core.document.Document` to edit
    :param ext: extension for export format

    """
    # Export the document to file
    args.prefix = document.prefix
    path = "{}-{}{}".format(args.prefix, int(time.time()), ext)
    args.path = path
    get('export')(args, cwd, error, catch=False, auto=True,
                  _tree=document.tree)

    # Open the exported file
    editor.edit(path, tool=args.tool)

    # Import the file to the same document
    if utilities.ask("import from '{}'?".format(path)):
        args.attrs = {}
        args.map = {}
        get('import')(args, cwd, error, catch=False, _tree=document.tree)
        common.delete(path)
    else:
        utilities.show("import canceled")
        if utilities.ask("delete '{}'?".format(path)):
            common.delete(path)
        else:
            msg = "to manually import: doorstop import {0}".format(path)
            utilities.show(msg)

doorstop-dev / doorstop

Pull Request — develop (#458)

doorstop.cli.commands.run_clear() A

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