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')
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)))
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)
))
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)
))
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)))
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))
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)
DESCRIPTION = """
Arguments:
dir The directory path
tag The directory tag
Options:
--help Display the help menu
--version Display the version
Change directory. If the destination is not
specified it defaults to the home directory.
If multiple directories are associated with
the same tag, a selection menu is displayed.
"""
ARG_ERR = '%sd: invalid argument: %s\n'
CHOICE = '%s: %s\n'
DEST_ERR = 'd: invalid destination: %s\n'
INDEX_ERR = 'd: index out of range: %s\n'
INPUT_ERR = 'd: invalid input: %s\n'
PROMPT = '\nSelect directory (1 - %s): '
# Style the messages if the output is going to a terminal
tty = True
ARG_ERR_TTY = '%sd: invalid argument: ' + style.bad('%s\n', tty=tty)
CHOICE_TTY = style.msg('%s: ', tty=tty) + style.path('%s\n', tty=tty)
DEST_ERR_TTY = 'd: invalid destination: ' + style.bad('%s\n', tty=tty)
INDEX_ERR_TTY = 'd: index out of range: ' + style.bad('%s\n', tty=tty)
INPUT_ERR_TTY = 'd: invalid input: ' + style.bad('%s\n', tty=tty)
PROMPT_TTY = style.msg('\nSelect directory (1 - %s): ', tty=tty)
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')
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)
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)
def test_style_path(dir1, dir2):
assert clean_str(s.path(dir1, tty=False)) == dir1.as_posix()
assert clean_str(s.path(dir2, tty=False)) == dir2.as_posix()
assert clean_str(s.path(dir1, tty=True)) == dir1.as_posix()
assert clean_str(s.path(dir2, tty=True)) == dir2.as_posix()