Exemple #1
0
def _list(targets=None, reverse=False):
    """List directories and tags.

    :param targets: the list of directories or tags to highlight
    :param reverse: whether to display the reverse mapping or not
    """
    if targets is None:
        targets = set()
    else:
        targets = set(targets)
        additional_targets = set()
        for target in targets:
            if target.startswith('-'):
                abort(USAGE + 'dtags: invalid argument: ' + style.bad(target))
            else:
                additional_targets.add(expand(target))
        targets.update(additional_targets)
    mapping, excluded = load_mapping()
    if excluded:
        print(
            'Found invalid entries in the mapping:\n' + excluded +
            '\nRun ' + style.cmd('dtags clean') + ' to remove them' + '\n'
        )
    if not mapping:
        finish('Nothing to list')
    msgs = []
    if reverse:
        if targets:
            mapping = {
                tag: paths for tag, paths in mapping.items()
                if tag in targets or paths & targets
            }
        for tag in sorted(mapping):
            lines = [style.tag(tag, tag in targets)]
            for path in sorted(mapping[tag]):
                lines.append(style.path(path, path in targets))
            msgs.append('\n'.join(lines))
        finish('\n\n'.join(msgs) if msgs else 'Nothing to list')
    else:
        rmapping = defaultdict(set)
        for tag, paths in mapping.items():
            for path in paths:
                rmapping[path].add(tag)
        if targets:
            rmapping = {
                path: tags for path, tags in rmapping.items()
                if path in targets or tags & targets
            }
        for path in sorted(rmapping):
            tags = ' '.join(
                style.tag(tag, tag in targets)
                for tag in sorted(rmapping[path])
            )
            msgs.append(style.path(path, path in targets) + ' ' + tags)
        finish('\n'.join(msgs) if msgs else 'Nothing to list')
Exemple #2
0
def main():
    atexit.register(close_stdio)
    signal.signal(signal.SIGPIPE, signal.SIG_DFL)
    mapping, excluded = load_mapping()
    args = sys.argv[1:]
    if not args:
        finish(USAGE + DESCRIPTION)
    head, tail = args[0], args[1:]
    if head == '--help':
        finish(USAGE + DESCRIPTION)
    elif head == '--version':
        finish('Version ' + VERSION)
    path = expand(head)
    tags_removed = set()
    for tag in tail if tail else mapping.keys():
        if path in mapping[tag]:
            mapping[tag].remove(path)
            tags_removed.add(tag)
    if not tags_removed:
        finish('Nothing to do')
    save_mapping(mapping)
    if excluded:
        print('Cleaned the following invalid entries:\n' + excluded + '\n')
    finish(
        style.path(path) + ' ' + ' '.join(
            style.sign('-') + style.tag(tag) for tag in sorted(tags_removed)))
Exemple #3
0
def main():
    atexit.register(close_stdio)
    signal.signal(signal.SIGPIPE, signal.SIG_DFL)
    mapping, excluded = load_mapping()
    args = sys.argv[1:]
    if not args:
        finish(USAGE + DESCRIPTION)
    head, tail = args[0], args[1:]
    if head == '--help':
        finish(USAGE + DESCRIPTION)
    elif head == '--version':
        finish('Version ' + VERSION)
    elif head.startswith('-'):
        abort(USAGE + 'u: invalid argument: ' + style.bad(head))
    path = expand(head)
    tags_removed = set()
    for tag in tail if tail else mapping.keys():
        if path in mapping[tag]:
            mapping[tag].remove(path)
            tags_removed.add(tag)
    if not tags_removed:
        finish('Nothing to do')
    save_mapping(mapping)
    if excluded:
        print('Cleaned the following invalid entries:\n' + excluded + '\n')
    finish(style.path(path) + ' ' + ' '.join(
        style.sign('-') + style.tag(tag) for tag in sorted(tags_removed)
    ))
Exemple #4
0
def main():
    atexit.register(close_stdio)
    signal.signal(signal.SIGPIPE, signal.SIG_DFL)
    args = sys.argv[1:]
    if not args:
        finish(USAGE + DESCRIPTION)
    head, tail = args[0], args[1:]
    if head == '--help':
        finish(USAGE + DESCRIPTION)
    elif head == '--version':
        finish('Version ' + VERSION)
    elif head.startswith('-'):
        abort(USAGE + 't: invalid argument: ' + style.bad(head))
    path = expand(head)
    invalid_path_chars = get_invalid_path_chars(path)
    if invalid_path_chars:
        abort('t: directory path {} contains bad characters {}'.format(
            style.bad(path), style.bad_chars(invalid_path_chars)
        ))
    if not os.path.isdir(path):
        abort('t: invalid directory: ' + style.bad(path))
    mapping, excluded = load_mapping()
    tags_added = set()
    if not tail:
        tail.append(os.path.basename(path))
    for tag in tail:
        if not tag[0].isalpha():
            abort('t: tag name {} does not start with an alphabet'
                  .format(style.bad(tag)))
        if ' ' in tag:
            abort('t: tag name {} contains whitespaces'.format(style.bad(tag)))
        invalid_tag_chars = get_invalid_tag_chars(tag)
        if invalid_tag_chars:
            abort('t: tag name {} contains bad characters {}'.format(
                style.bad(tag), style.bad_chars(invalid_tag_chars)
            ))
        if path not in mapping[tag]:
            mapping[tag].add(path)
            tags_added.add(tag)
    if tags_added or excluded:
        save_mapping(mapping)
    if excluded:
        print('Cleaned the following invalid entries:\n' + excluded + '\n')
    if not tags_added:
        finish('Nothing to do')
    else:
        finish(style.path(path) + ' ' + ' '.join(
            style.sign('+') + style.tag(tag) for tag in sorted(tags_added)
        ))
Exemple #5
0
def main():
    atexit.register(close_stdio)
    signal.signal(signal.SIGPIPE, signal.SIG_DFL)
    args = sys.argv[1:]
    if not args:
        finish(USAGE + DESCRIPTION)
    head, tail = args[0], args[1:]
    if head == '--help':
        finish(USAGE + DESCRIPTION)
    elif head == '--version':
        finish('Version ' + VERSION)
    elif head.startswith('-'):
        abort(USAGE + 't: invalid argument: ' + style.bad(head))
    path = expand(head)
    invalid_path_chars = get_invalid_path_chars(path)
    if invalid_path_chars:
        abort('t: directory path {} contains bad characters {}'.format(
            style.bad(path), style.bad_chars(invalid_path_chars)))
    if not os.path.isdir(path):
        abort('t: invalid directory: ' + style.bad(path))
    mapping, excluded = load_mapping()
    tags_added = set()
    if not tail:
        tail.append(os.path.basename(path))
    for tag in tail:
        if not tag[0].isalpha():
            abort('t: tag name {} does not start with an alphabet'.format(
                style.bad(tag)))
        if ' ' in tag:
            abort('t: tag name {} contains whitespaces'.format(style.bad(tag)))
        invalid_tag_chars = get_invalid_tag_chars(tag)
        if invalid_tag_chars:
            abort('t: tag name {} contains bad characters {}'.format(
                style.bad(tag), style.bad_chars(invalid_tag_chars)))
        if path not in mapping[tag]:
            mapping[tag].add(path)
            tags_added.add(tag)
    if tags_added or excluded:
        save_mapping(mapping)
    if excluded:
        print('Cleaned the following invalid entries:\n' + excluded + '\n')
    if not tags_added:
        finish('Nothing to do')
    else:
        finish(
            style.path(path) + ' ' + ' '.join(
                style.sign('+') + style.tag(tag)
                for tag in sorted(tags_added)))
Exemple #6
0
def show_tags(
    filters: Optional[List[str]] = None,
    in_json: bool = False,
    in_reverse: bool = False,
) -> None:
    config = load_config_file()
    tag_config = config["tags"]

    tag_filters = None if filters is None else normalize_tags(filters)

    if in_json and in_reverse:
        raw_data = {
            tag: sorted(dirpath.as_posix() for dirpath in dirpaths)
            for tag, dirpaths in reverse_map(tag_config).items()
            if not tag_filters or tag in tag_filters
        }
        print(json.dumps(raw_data, indent=2, sort_keys=True))

    elif in_json and not in_reverse:
        raw_data = {
            dirpath.as_posix(): sorted(tags)
            for dirpath, tags in tag_config.items()
            if not tag_filters or tags.intersection(tag_filters)
        }
        print(json.dumps(raw_data, indent=2, sort_keys=True))

    elif not in_json and in_reverse:
        tag_to_dirpaths = reverse_map(tag_config)
        for tag in sorted(tag_to_dirpaths):
            if not tag_filters or tag in tag_filters:
                print(style.tag(tag))
                for dirpath in sorted(tag_to_dirpaths[tag]):
                    print("  " + style.path(dirpath))
    else:
        for dirpath, tags in tag_config.items():
            if not tag_filters or tags.intersection(tag_filters):
                print(style.mapping(dirpath, tags))
Exemple #7
0
def main():
    atexit.register(_cleanup_resources)
    signal.signal(signal.SIGPIPE, signal.SIG_DFL)
    mapping, excluded = load_mapping()
    if excluded:
        print(
            'Found invalid entries in the mapping:\n' +
            excluded + '\nRun ' + style.cmd('dtags clean') +
            ' to remove them' + '\n'
        )
    # Parse the optional arguments
    parallel = False
    args = sys.argv[1:]
    if not args:
        finish(USAGE + DESCRIPTION)
    head, tail = args[0], args[1:]
    if head == '--help':
        finish(USAGE + DESCRIPTION)
    elif head == '--version':
        finish('Version ' + VERSION)
    elif head == '-p' and not tail:
        abort(USAGE + 'Missing argument: ' + style.bad('<targets>'))
    elif head == '-p' and tail:
        parallel = True
        head, tail = tail[0], tail[1:]
    elif head.startswith('-'):
        abort(USAGE + 'Invalid argument: ' + style.bad(head))

    # Parse the positional arguments
    if not tail:
        abort(USAGE + 'Missing argument: ' + style.bad('<command>'))
    directories = collections.defaultdict(set)
    for target in head.split(','):
        if not target:
            continue
        elif target in mapping:
            for directory in sorted(mapping[target]):
                directories[directory].add(target)
        else:
            path = expand(target)
            if os.path.isdir(path):
                directories[path].add(None)
            else:
                abort(USAGE + 'Invalid target: ' + style.bad(target))
    command = sp.list2cmdline(tail)

    # Check which shell is in use (e.g. zsh, bash, fish)
    shell = os.environ.get('SHELL')
    if shell is None:
        abort('Undefined environment variable: ' + style.bad('SHELL'))

    # Execute the command in the targeted directories
    msg_head = style.msg('Executing command ') + style.cmd(command)
    if parallel:
        global temp_file, process, processes

        # Add signal handlers to terminate child processes gracefully
        signal.signal(signal.SIGINT, _handle_signal)
        signal.signal(signal.SIGABRT, _handle_signal)
        signal.signal(signal.SIGTERM, _handle_signal)

        # Execute in parallel and pipe the output to temporary files
        sys.stdout.write(msg_head + style.msg(' in parallel...\n\n'))
        for directory in sorted(directories):
            tags = directories[directory]
            temp_file = tempfile.TemporaryFile(mode='w+t')
            process = sp.Popen(
                [shell, '-i', '-c', command],
                cwd=directory,
                stdout=temp_file,
                stderr=temp_file,
                preexec_fn=os.setsid
            )
            processes.append((directory, tags, process, temp_file))

        # Read from the temporary files back to stdout line by line
        for directory, tags, process, temp_file in processes:
            status = process.wait()
            tags = [style.tag(tag) for tag in tags if tag]
            sys.stdout.write('{} {}{}\n'.format(
                style.msg('in'), style.path(directory),
                ((' ' + ' '.join(tags)) if tags else '') + style.msg(':')
            ))
            temp_file.seek(0)
            for line in temp_file:
                sys.stdout.write(line)
            temp_file.close()
            sys.stdout.write(style.msg('Exit status: {}\n\n'.format(status)))
    else:
        # Generate the command string and execute all in one subprocess call
        commands = []
        status_printf = 'printf "{}\n\n"'.format(style.msg(
            'Exit status: ' + ('$status' if '/fish' in shell else '$?')
        ))
        for directory in sorted(directories):
            tags = [style.tag(tag) for tag in directories[directory] if tag]
            commands.append('printf "{} {}{}\n"; cd "{}"; {};{}'.format(
                style.msg('in'), style.path(directory),
                ((' ' + ' '.join(tags)) if tags else '') + style.msg(':'),
                directory, command, status_printf
            ))
        sys.stdout.write(msg_head + style.msg(' in sequence...\n\n'))
        sys.stdout.flush()  # flush for printing chronologically
        sp.call([shell, '-i', '-c', ';'.join(commands)], stderr=sp.STDOUT)
Exemple #8
0
def main():
    global temp_file, process, processes

    atexit.register(_cleanup_resources)
    signal.signal(signal.SIGPIPE, signal.SIG_DFL)
    mapping, excluded = load_mapping()
    if excluded:
        print(
            'Found invalid entries in the mapping:\n' +
            excluded + '\nRun ' + style.cmd('dtags clean') +
            ' to remove them' + '\n'
        )
    # Parse the optional arguments
    interactive = False
    args = sys.argv[1:]
    if not args:
        finish(USAGE + DESCRIPTION)
    head, tail = args[0], args[1:]
    if head == '--help':
        finish(USAGE + DESCRIPTION)
    elif head == '--version':
        finish('Version ' + VERSION)
    elif head == '-i' and not tail:
        abort(USAGE + 'p: missing argument: ' + style.bad('<targets>'))
    elif head == '-i' and tail:
        interactive = True
        head, tail = tail[0], tail[1:]
    elif head.startswith('-'):
        abort(USAGE + 'p: invalid argument: ' + style.bad(head))

    # Parse the positional arguments
    if not tail:
        abort(USAGE + 'p: missing argument: ' + style.bad('<command>'))
    directories = collections.defaultdict(set)
    for target in head.split(','):
        if not target:
            continue
        elif target in mapping:
            for directory in sorted(mapping[target]):
                directories[directory].add(target)
        else:
            path = expand(target)
            if os.path.isdir(path):
                directories[path].add(None)
            else:
                abort(USAGE + 'p: invalid target: ' + style.bad(target))

    # Check which shell is in use (e.g. zsh, bash, fish)
    shell = os.environ.get('SHELL')
    if shell is None:
        abort('p: undefined environment variable: ' + style.bad('SHELL'))

    if interactive:
        cmd = [shell, '-i', '-c', sp.list2cmdline(tail)]
    else:
        cmd = [shell, '-c', sp.list2cmdline(tail)]

    # Add signal handlers to terminate child processes gracefully
    signal.signal(signal.SIGINT, _handle_signal)
    signal.signal(signal.SIGABRT, _handle_signal)
    signal.signal(signal.SIGTERM, _handle_signal)

    # Execute in parallel and pipe the output to temporary files
    for directory in sorted(directories):
        tags = directories[directory]
        temp_file = tempfile.TemporaryFile(mode='w+t')
        process = sp.Popen(
            cmd,
            cwd=directory,
            stdout=temp_file,
            stderr=temp_file,
            preexec_fn=os.setsid
        )
        processes.append((directory, tags, process, temp_file))

    # Read from the temporary files back to stdout line by line
    sys.stdout.write('\n')
    for directory, tags, process, temp_file in processes:
        status = process.wait()
        tags = [style.tag(tag) for tag in tags if tag]
        sys.stdout.write('{} {}{}\n'.format(
            style.msg('in'), style.path(directory),
            ((' ' + ' '.join(tags)) if tags else '') + style.msg(':')
        ))
        temp_file.seek(0)
        for line in temp_file:
            sys.stdout.write(line)
        temp_file.close()
        if status != 0:
            sys.stdout.write(style.bad('Exit status: {}\n\n'.format(status)))
        else:
            sys.stdout.write('\n\n')
Exemple #9
0
def main():
    atexit.register(close_stdio)
    signal.signal(signal.SIGPIPE, signal.SIG_DFL)
    mapping, excluded = load_mapping()
    if excluded:
        print(
            'Found invalid entries in the mapping:\n' +
            excluded + '\nRun ' + style.cmd('dtags clean') +
            ' to remove them' + '\n'
        )
    # Parse the optional arguments
    interactive = False
    args = sys.argv[1:]
    if not args:
        finish(USAGE + DESCRIPTION)
    head, tail = args[0], args[1:]
    if head == '--help':
        finish(USAGE + DESCRIPTION)
    elif head == '--version':
        finish('Version ' + VERSION)
    elif head == '-i' and not tail:
        abort(USAGE + 'e: missing argument: ' + style.bad('<targets>'))
    elif head == '-i' and tail:
        interactive = True
        head, tail = tail[0], tail[1:]
    elif head.startswith('-'):
        abort(USAGE + 'e: invalid argument: ' + style.bad(head))

    # Parse the positional arguments
    if not tail:
        abort(USAGE + 'e: missing argument: ' + style.bad('<command>'))
    directories = collections.defaultdict(set)
    for target in head.split(','):
        if not target:
            continue
        elif target in mapping:
            for directory in sorted(mapping[target]):
                directories[directory].add(target)
        else:
            path = expand(target)
            if os.path.isdir(path):
                directories[path].add(None)
            else:
                abort(USAGE + 'e: invalid target: ' + style.bad(target))
    cmd = sp.list2cmdline(tail)

    # Check which shell is in use (e.g. zsh, bash, fish)
    shell = os.environ.get('SHELL')
    if shell is None:
        abort('e: undefined environment variable: ' + style.bad('SHELL'))

    # Generate the command string and execute all in one subprocess call
    cmds = []
    if 'fish' in shell:
        status_printf = (
            'if [ $status = 0 ]; printf "\n\n"; else; printf "{}\n\n"; end'
            .format(style.bad('Exit status: $status'))
        )
    else:
        status_printf = (
            'if [ $? -eq 0 ]; then printf "\n\n"; else printf "{}\n\n"; fi'
            .format(style.bad('Exit status: $?'))
        )
    for directory in sorted(directories):
        tags = [style.tag(tag) for tag in directories[directory] if tag]
        cmds.append('printf "{} {}{}\n"; cd "{}"; {}; {}'.format(
            style.msg('in'), style.path(directory),
            ((' ' + ' '.join(tags)) if tags else '') + style.msg(':'),
            directory, cmd, status_printf
        ))
    sys.stdout.write('\n')
    sys.stdout.flush()  # flush for printing chronologically
    if interactive:
        sp.call([shell, '-i', '-c', ';'.join(cmds)], stderr=sp.STDOUT)
    else:
        sp.call([shell, '-c', ';'.join(cmds)], stderr=sp.STDOUT)
Exemple #10
0
def main():
    atexit.register(_cleanup_resources)
    signal.signal(signal.SIGPIPE, signal.SIG_DFL)
    mapping, excluded = load_mapping()
    if excluded:
        print(
            'Found invalid entries in the mapping:\n' +
            excluded + '\nRun ' + style.cmd('dtags clean') +
            ' to remove them' + '\n'
        )
    # Parse the optional arguments
    parallel = False
    args = sys.argv[1:]
    if not args:
        finish(USAGE + DESCRIPTION)
    head, tail = args[0], args[1:]
    if head == '--help':
        finish(USAGE + DESCRIPTION)
    elif head == '--version':
        finish('Version ' + VERSION)
    elif head == '-p' and not tail:
        abort(USAGE + 'e: missing argument: ' + style.bad('<targets>'))
    elif head == '-p' and tail:
        parallel = True
        head, tail = tail[0], tail[1:]
    elif head.startswith('-'):
        abort(USAGE + 'e: invalid argument: ' + style.bad(head))

    # Parse the positional arguments
    if not tail:
        abort(USAGE + 'e: missing argument: ' + style.bad('<command>'))
    directories = collections.defaultdict(set)
    for target in head.split(','):
        if not target:
            continue
        elif target in mapping:
            for directory in sorted(mapping[target]):
                directories[directory].add(target)
        else:
            path = expand(target)
            if os.path.isdir(path):
                directories[path].add(None)
            else:
                abort(USAGE + 'e: invalid target: ' + style.bad(target))
    command = sp.list2cmdline(tail)

    # Check which shell is in use (e.g. zsh, bash, fish)
    shell = os.environ.get('SHELL')
    if shell is None:
        abort('e: undefined environment variable: ' + style.bad('SHELL'))

    # Execute the command in the targeted directories
    msg_head = style.msg('Executing command ') + style.cmd(command)
    if parallel:
        global temp_file, process, processes

        # Add signal handlers to terminate child processes gracefully
        signal.signal(signal.SIGINT, _handle_signal)
        signal.signal(signal.SIGABRT, _handle_signal)
        signal.signal(signal.SIGTERM, _handle_signal)

        # Execute in parallel and pipe the output to temporary files
        sys.stdout.write(msg_head + style.msg(' in parallel...\n\n'))
        for directory in sorted(directories):
            tags = directories[directory]
            temp_file = tempfile.TemporaryFile(mode='w+t')
            process = sp.Popen(
                [shell, '-i', '-c', command],
                cwd=directory,
                stdout=temp_file,
                stderr=temp_file,
                preexec_fn=os.setsid
            )
            processes.append((directory, tags, process, temp_file))

        # Read from the temporary files back to stdout line by line
        for directory, tags, process, temp_file in processes:
            status = process.wait()
            tags = [style.tag(tag) for tag in tags if tag]
            sys.stdout.write('{} {}{}\n'.format(
                style.msg('in'), style.path(directory),
                ((' ' + ' '.join(tags)) if tags else '') + style.msg(':')
            ))
            temp_file.seek(0)
            for line in temp_file:
                sys.stdout.write(line)
            temp_file.close()
            sys.stdout.write(style.msg('Exit status: {}\n\n'.format(status)))
    else:
        # Generate the command string and execute all in one subprocess call
        commands = []
        status_printf = 'printf "{}\n\n"'.format(style.msg(
            'Exit status: ' + ('$status' if '/fish' in shell else '$?')
        ))
        for directory in sorted(directories):
            tags = [style.tag(tag) for tag in directories[directory] if tag]
            commands.append('printf "{} {}{}\n"; cd "{}"; {};{}'.format(
                style.msg('in'), style.path(directory),
                ((' ' + ' '.join(tags)) if tags else '') + style.msg(':'),
                directory, command, status_printf
            ))
        sys.stdout.write(msg_head + style.msg(' in sequence...\n\n'))
        sys.stdout.flush()  # flush for printing chronologically
        sp.call([shell, '-i', '-c', ';'.join(commands)], stderr=sp.STDOUT)
Exemple #11
0
def test_style_tag():
    assert clean_str(s.tag("a", tty=False)) == "@a"
    assert clean_str(s.tag("b", tty=False)) == "@b"
    assert clean_str(s.tag("a", tty=True)) == "@a"
    assert clean_str(s.tag("b", tty=True)) == "@b"