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347 lines
10 KiB
Python
347 lines
10 KiB
Python
#!/usr/bin/env python3
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# author: deadc0de6
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"""
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author: deadc0de6 (https://github.com/deadc0de6)
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Copyright (c) 2017, deadc0de6
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Catcli command line interface
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"""
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import sys
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import os
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import datetime
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from docopt import docopt
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# local imports
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from .version import __version__ as VERSION
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from .logger import Logger
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from .catalog import Catalog
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from .walker import Walker
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from .noder import Noder
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from .utils import ask, edit
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from .exceptions import BadFormatException, CatcliException
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NAME = 'catcli'
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CUR = os.path.dirname(os.path.abspath(__file__))
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CATALOGPATH = f'{NAME}.catalog'
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GRAPHPATH = f'/tmp/{NAME}.dot'
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SEPARATOR = '/'
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WILD = '*'
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FORMATS = ['native', 'csv', 'csv-with-header', 'fzf-native', 'fzf-csv']
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BANNER = f""" +-+-+-+-+-+-+
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|c|a|t|c|l|i|
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+-+-+-+-+-+-+ v{VERSION}"""
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# TODO add grep format for output
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USAGE = f"""
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{BANNER}
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Usage:
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{NAME} ls [--catalog=<path>] [--format=<fmt>] [-aBCrVSs] [<path>]
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{NAME} find [--catalog=<path>] [--format=<fmt>] [-aBCbdVsP] [--path=<path>] [<term>]
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{NAME} index [--catalog=<path>] [--meta=<meta>...] [-aBCcfnV] <name> <path>
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{NAME} tree [--catalog=<path>] [-aBCVSs] [<path>]
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{NAME} update [--catalog=<path>] [-aBCcfnV] [--lpath=<path>] <name> <path>
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{NAME} rm [--catalog=<path>] [-BCfV] <storage>
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{NAME} rename [--catalog=<path>] [-BCfV] <storage> <name>
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{NAME} edit [--catalog=<path>] [-BCfV] <storage>
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{NAME} graph [--catalog=<path>] [-BCV] [<path>]
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{NAME} print_supported_formats
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{NAME} help
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{NAME} --help
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{NAME} --version
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Options:
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--catalog=<path> Path to the catalog [default: {CATALOGPATH}].
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--meta=<meta> Additional attribute to store [default: ].
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-a --archive Handle archive file [default: False].
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-B --no-banner Do not display the banner [default: False].
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-b --script Output script to manage found file(s) [default: False].
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-C --no-color Do not output colors [default: False].
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-c --hash Calculate md5 hash [default: False].
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-d --directory Only directory [default: False].
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-F --format=<fmt> Print format, see command \"print_supported_formats\" [default: native].
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-f --force Do not ask when updating the catalog [default: False].
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-l --lpath=<path> Path where changes are logged [default: ]
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-n --no-subsize Do not store size of directories [default: False].
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-P --parent Ignore stored relpath [default: True].
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-p --path=<path> Start path.
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-r --recursive Recursive [default: False].
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-s --raw-size Print raw size rather than human readable [default: False].
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-S --sortsize Sort by size, largest first [default: False].
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-V --verbose Be verbose [default: False].
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-v --version Show version.
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-h --help Show this screen.
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""" # nopep8
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def cmd_index(args, noder, catalog, top):
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"""index action"""
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path = args['<path>']
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name = args['<name>']
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usehash = args['--hash']
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debug = args['--verbose']
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subsize = not args['--no-subsize']
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if not os.path.exists(path):
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Logger.err(f'\"{path}\" does not exist')
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return
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if name in noder.get_storage_names(top):
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try:
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if not ask(f'Overwrite storage \"{name}\"'):
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Logger.err(f'storage named \"{name}\" already exist')
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return
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except KeyboardInterrupt:
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Logger.err('aborted')
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return
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node = noder.get_storage_node(top, name)
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node.parent = None
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start = datetime.datetime.now()
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walker = Walker(noder, usehash=usehash, debug=debug)
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attr = noder.format_storage_attr(args['--meta'])
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root = noder.storage_node(name, path, parent=top, attr=attr)
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_, cnt = walker.index(path, root, name)
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if subsize:
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noder.rec_size(root)
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stop = datetime.datetime.now()
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diff = stop - start
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Logger.info(f'Indexed {cnt} file(s) in {diff}')
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if cnt > 0:
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catalog.save(top)
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def cmd_update(args, noder, catalog, top):
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"""update action"""
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path = args['<path>']
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name = args['<name>']
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usehash = args['--hash']
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logpath = args['--lpath']
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debug = args['--verbose']
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subsize = not args['--no-subsize']
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if not os.path.exists(path):
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Logger.err(f'\"{path}\" does not exist')
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return
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root = noder.get_storage_node(top, name, path=path)
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if not root:
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Logger.err(f'storage named \"{name}\" does not exist')
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return
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start = datetime.datetime.now()
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walker = Walker(noder, usehash=usehash, debug=debug,
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logpath=logpath)
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cnt = walker.reindex(path, root, top)
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if subsize:
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noder.rec_size(root)
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stop = datetime.datetime.now()
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diff = stop - start
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Logger.info(f'updated {cnt} file(s) in {diff}')
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if cnt > 0:
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catalog.save(top)
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def cmd_ls(args, noder, top):
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"""ls action"""
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path = args['<path>']
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if not path:
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path = SEPARATOR
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if not path.startswith(SEPARATOR):
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path = SEPARATOR + path
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pre = f'{SEPARATOR}{noder.TOPNAME}'
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if not path.startswith(pre):
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path = pre + path
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if not path.endswith(SEPARATOR):
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path += SEPARATOR
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if not path.endswith(WILD):
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path += WILD
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fmt = args['--format']
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if fmt.startswith('fzf'):
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raise BadFormatException('fzf is not supported in ls, use find')
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found = noder.walk(top, path,
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rec=args['--recursive'],
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fmt=fmt,
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raw=args['--raw-size'])
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if not found:
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path = args['<path>']
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Logger.err(f'\"{path}\": nothing found')
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return found
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def cmd_rm(args, noder, catalog, top):
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"""rm action"""
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name = args['<storage>']
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node = noder.get_storage_node(top, name)
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if node:
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node.parent = None
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if catalog.save(top):
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Logger.info(f'Storage \"{name}\" removed')
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else:
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Logger.err(f'Storage named \"{name}\" does not exist')
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return top
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def cmd_find(args, noder, top):
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"""find action"""
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fromtree = args['--parent']
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directory = args['--directory']
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startpath = args['--path']
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fmt = args['--format']
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raw = args['--raw-size']
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script = args['--script']
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search_for = args['<term>']
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noder.find_name(top, search_for, script=script,
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startpath=startpath, directory=directory,
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parentfromtree=fromtree, fmt=fmt, raw=raw)
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def cmd_tree(args, noder, top):
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"""tree action"""
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path = args['<path>']
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raw = args['--raw-size']
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# find node to start with
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node = top
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if path:
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node = noder.get_node(top, path)
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if node:
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# print the tree
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noder.print_tree(top, node, raw=raw)
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def cmd_graph(args, noder, top):
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"""graph action"""
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path = args['<path>']
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if not path:
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path = GRAPHPATH
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cmd = noder.to_dot(top, path)
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Logger.info(f'create graph with \"{cmd}\" (you need graphviz)')
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def cmd_rename(args, catalog, top):
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"""rename action"""
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storage = args['<storage>']
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new = args['<name>']
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storages = list(x.name for x in top.children)
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if storage in storages:
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node = next(filter(lambda x: x.name == storage, top.children))
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node.name = new
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if catalog.save(top):
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msg = f'Storage \"{storage}\" renamed to \"{new}\"'
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Logger.info(msg)
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else:
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Logger.err(f'Storage named \"{storage}\" does not exist')
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return top
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def cmd_edit(args, noder, catalog, top):
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"""edit action"""
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storage = args['<storage>']
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storages = list(x.name for x in top.children)
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if storage in storages:
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node = next(filter(lambda x: x.name == storage, top.children))
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attr = node.attr
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if not attr:
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attr = ''
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new = edit(attr)
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node.attr = noder.format_storage_attr(new)
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if catalog.save(top):
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Logger.info(f'Storage \"{storage}\" edited')
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else:
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Logger.err(f'Storage named \"{storage}\" does not exist')
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return top
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def banner():
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"""print banner"""
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Logger.out_err(BANNER)
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Logger.out_err("")
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def print_supported_formats():
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"""print all supported formats to stdout"""
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print('"native" : native format')
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print('"csv" : CSV format')
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print(f' {Noder.CSV_HEADER}')
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print('"fzf-native" : fzf to native (only for find)')
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print('"fzf-csv" : fzf to csv (only for find)')
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def main():
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"""entry point"""
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args = docopt(USAGE, version=VERSION)
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if args['help'] or args['--help']:
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print(USAGE)
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return True
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if args['print_supported_formats']:
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print_supported_formats()
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return True
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# check format
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fmt = args['--format']
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if fmt not in FORMATS:
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Logger.err(f'bad format: {fmt}')
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print_supported_formats()
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return False
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if args['--verbose']:
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print(args)
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# print banner
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if not args['--no-banner']:
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banner()
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# set colors
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if args['--no-color']:
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Logger.no_color()
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# init noder
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noder = Noder(debug=args['--verbose'], sortsize=args['--sortsize'],
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arc=args['--archive'])
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# init catalog
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catalog = Catalog(args['--catalog'], debug=args['--verbose'],
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force=args['--force'])
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# init top node
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top = catalog.restore()
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if not top:
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top = noder.new_top_node()
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# handle the meta node
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meta = noder.update_metanode(top)
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catalog.set_metanode(meta)
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# parse command
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try:
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if args['index']:
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cmd_index(args, noder, catalog, top)
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if args['update']:
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cmd_update(args, noder, catalog, top)
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elif args['find']:
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cmd_find(args, noder, top)
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elif args['tree']:
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cmd_tree(args, noder, top)
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elif args['ls']:
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cmd_ls(args, noder, top)
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elif args['rm']:
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cmd_rm(args, noder, catalog, top)
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elif args['graph']:
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cmd_graph(args, noder, top)
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elif args['rename']:
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cmd_rename(args, catalog, top)
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elif args['edit']:
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cmd_edit(args, noder, catalog, top)
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except CatcliException as exc:
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Logger.out_err('ERROR ' + str(exc))
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return False
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return True
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if __name__ == '__main__':
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if main():
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sys.exit(0)
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sys.exit(1)
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