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 _edit(args):
"""Edit the mapping directly using an editor."""
if args:
abort(USAGE + 'dtags: too many arguments')
try:
with TempFile(
mode='w+t', delete=False, prefix='mapping.', dir=CFG_DIR
) as tfile:
with io.open(MAPPING_FILE, 'rt') as mapping_file:
tfile.write(EDIT_HELP_COMMENTS + mapping_file.read())
tfile.flush()
except (OSError, IOError) as err:
abort('dtags: failed to edit mapping: {}'.format(err), err.errno)
else:
editor = shlex.split(os.environ.get('EDITOR'))
if not editor:
abort('dtags: undefined environment variable: ' +
style.bad('EDITOR'))
try:
sp.check_call(editor + [tfile.name])
except sp.CalledProcessError as err:
abort('dtags: failed to edit mapping: {}'.format(err.message))
else:
mapping, excluded = parse_mapping(tfile.name)
save_mapping(mapping)
rm_files(tfile.name)
if excluded:
print('Cleaned the following entries:\n' + excluded + '\n')
finish('New entries saved successfully')
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 _clean(args):
"""Clean stale and/or invalid directories."""
if args:
abort(USAGE + 'Too many arguments')
mapping, excluded = load_mapping()
if excluded:
save_mapping(mapping)
finish('Cleaned the following entries:\n' + excluded)
else:
finish('Nothing to clean')
def _clean(args):
"""Clean stale and/or invalid directories."""
if args:
abort(USAGE + 'dtags: too many arguments')
mapping, excluded = load_mapping()
if excluded:
save_mapping(mapping)
finish('Cleaned the following entries:\n' + excluded)
else:
save_mapping(mapping)
finish('Nothing to clean')
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 activate():
"""Write the shell runtime configuration to stdout."""
atexit.register(close_stdio)
signal.signal(signal.SIGPIPE, signal.SIG_DFL)
args = sys.argv[1:]
if len(args) >= 2:
abort(USAGE + 'dtags: too many arguments')
if len(args) == 1:
shell_name = args[0]
config = SUPPORTED_SHELLS.get(shell_name)
if config is None:
abort('dtags: unsupported shell: ' + style.bad(shell_name))
else:
shell_path = os.environ.get('SHELL')
if shell_path is None:
abort('dtags: undefined environment variable: ' +
style.bad('SHELL'))
shell_name = None
for supported_shell_name in SUPPORTED_SHELLS:
if supported_shell_name in shell_path:
shell_name = supported_shell_name
config = SUPPORTED_SHELLS.get(shell_name)
if config is None:
abort('dtags: unsupported shell: ' + style.bad(shell_path))
finish(
config.format(
mapping_file=MAPPING_FILE,
tags_file=TAGS_FILE,
version=VERSION,
usage=d.USAGE,
description=d.DESCRIPTION,
arg_err_tty=d.ARG_ERR_TTY,
dest_err_tty=d.DEST_ERR_TTY,
input_err_tty=d.INPUT_ERR_TTY,
index_err_tty=d.INDEX_ERR_TTY,
prompt_tty=d.PROMPT_TTY,
choice_tty=d.CHOICE_TTY,
arg_err=d.ARG_ERR,
dest_err=d.DEST_ERR,
input_err=d.INPUT_ERR,
index_err=d.INDEX_ERR,
prompt=d.PROMPT,
choice=d.CHOICE,
))
def activate():
"""Write the shell runtime configuration to stdout."""
atexit.register(close_stdio)
signal.signal(signal.SIGPIPE, signal.SIG_DFL)
args = sys.argv[1:]
if len(args) >= 2:
abort(USAGE + 'dtags: too many arguments')
if len(args) == 1:
shell_name = args[0]
config = SUPPORTED_SHELLS.get(shell_name)
if config is None:
abort('dtags: unsupported shell: ' + style.bad(shell_name))
else:
shell_path = os.environ.get('SHELL')
if shell_path is None:
abort('dtags: undefined environment variable: ' +
style.bad('SHELL'))
shell_name = None
for supported_shell_name in SUPPORTED_SHELLS:
if supported_shell_name in shell_path:
shell_name = supported_shell_name
config = SUPPORTED_SHELLS.get(shell_name)
if config is None:
abort('dtags: unsupported shell: ' + style.bad(shell_path))
finish(config.format(
mapping_file=MAPPING_FILE,
tags_file=TAGS_FILE,
version=VERSION,
usage=d.USAGE,
description=d.DESCRIPTION,
arg_err_tty=d.ARG_ERR_TTY,
dest_err_tty=d.DEST_ERR_TTY,
input_err_tty=d.INPUT_ERR_TTY,
index_err_tty=d.INDEX_ERR_TTY,
prompt_tty=d.PROMPT_TTY,
choice_tty=d.CHOICE_TTY,
arg_err=d.ARG_ERR,
dest_err=d.DEST_ERR,
input_err=d.INPUT_ERR,
index_err=d.INDEX_ERR,
prompt=d.PROMPT,
choice=d.CHOICE,
))
def _shell(args):
"""Write the shell runtime configuration to stdout."""
if len(args) >= 2:
abort(USAGE + 'Too many arguments')
if len(args) == 1:
shell_name = args[0]
config = SUPPORTED_SHELLS.get(shell_name)
if config is None:
abort('Unsupported shell: ' + style.bad(shell_name))
else:
shell_path = os.environ.get('SHELL')
if shell_path is None:
abort('Undefined environment variable: ' + style.bad('SHELL'))
shell_name = None
for supported_shell_name in SUPPORTED_SHELLS:
if supported_shell_name in shell_path:
shell_name = supported_shell_name
config = SUPPORTED_SHELLS.get(shell_name)
if config is None:
abort('Unsupported shell: ' + style.bad(shell_path))
finish(config.format(
mapping_file=MAPPING_FILE,
tags_file=TAGS_FILE,
version=VERSION,
usage=directory.USAGE,
description=directory.DESCRIPTION,
goto_msg_tty=directory.GOTO_MSG_TTY,
arg_err_tty=directory.ARG_ERR_TTY,
dest_err_tty=directory.DEST_ERR_TTY,
input_err_tty=directory.INPUT_ERR_TTY,
index_err_tty=directory.INDEX_ERR_TTY,
prompt_tty=directory.PROMPT_TTY,
choice_tty=directory.CHOICE_TTY,
goto_msg=directory.GOTO_MSG,
arg_err=directory.ARG_ERR,
dest_err=directory.DEST_ERR,
input_err=directory.INPUT_ERR,
index_err=directory.INDEX_ERR,
prompt=directory.PROMPT,
choice=directory.CHOICE,
))
def main():
atexit.register(close_stdio)
signal.signal(signal.SIGPIPE, signal.SIG_DFL)
args = sys.argv[1:]
if not args:
_list()
head, tail = args[0], args[1:]
if head == '--help':
finish(USAGE + DESCRIPTION)
elif head == '--version':
finish('Version ' + VERSION)
elif head == 'edit':
_edit(tail)
elif head == 'clean':
_clean(tail)
elif head == 'list':
_list(tail, reverse=False)
elif head == 'reverse':
_list(tail, reverse=True)
elif head == 'shell':
_shell(tail)
else:
abort(USAGE + 'Invalid argument: ' + style.bad(head))
def manage():
"""Manage directory tags."""
atexit.register(close_stdio)
signal.signal(signal.SIGPIPE, signal.SIG_DFL)
args = sys.argv[1:]
if not args:
_list()
head, tail = args[0], args[1:]
if head == '--help':
finish(USAGE + DESCRIPTION)
elif head == '--version':
finish('Version ' + VERSION)
elif head == 'edit':
_edit(tail)
elif head == 'clean':
_clean(tail)
elif head == 'list':
_list(tail, reverse=False)
elif head == 'reverse':
_list(tail, reverse=True)
elif head == 'commands':
_commands(tail)
else:
abort(USAGE + 'dtags: invalid argument: ' + style.bad(head))
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(_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 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)
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)