Пример #1
0
def within_repo(repo, opt, out):
    if opt.commit_hash:
        opt.hash = True

    pending = []
    should_columnate = not opt.recursive and not opt.long_listing and istty1
    ret = show_paths(repo, opt, opt.paths, out, pending, should_columnate)
    if pending:
        out.write(columnate(pending, b''))

    return ret
Пример #2
0
Файл: main.py Проект: jmberg/bup
def usage(msg=""):
    log('Usage: bup [-?|--help] [-d BUP_DIR] [--debug] [--profile] '
        '<command> [options...]\n\n')
    common = dict(
        ftp = 'Browse backup sets using an ftp-like client',
        fsck = 'Check backup sets for damage and add redundancy information',
        fuse = 'Mount your backup sets as a filesystem',
        help = 'Print detailed help for the given command',
        index = 'Create or display the index of files to back up',
        on = 'Backup a remote machine to the local one',
        restore = 'Extract files from a backup set',
        save = 'Save files into a backup set (note: run "bup index" first)',
        tag = 'Tag commits for easier access',
        web = 'Launch a web server to examine backup sets',
    )

    log('Common commands:\n')
    for cmd,synopsis in sorted(common.items()):
        log('    %-10s %s\n' % (cmd, synopsis))
    log('\n')
    
    log('Other available commands:\n')
    cmds = set()
    for c in sorted(os.listdir(cmdpath)):
        if c.startswith(b'bup-') and c.find(b'.') < 0:
            cname = fsdecode(c[4:])
            if cname not in common:
                cmds.add(c[4:].decode(errors='backslashreplace'))
    # built-in commands take precedence
    for _, name, _ in iter_modules(path=bup.cmd.__path__):
        name = name.replace('_','-')
        if name not in common:
            cmds.add(name)

    log(columnate(sorted(cmds), '    '))
    log('\n')
    
    log("See 'bup help COMMAND' for more information on " +
        "a specific command.\n")
    if msg:
        log("\n%s\n" % msg)
    sys.exit(99)
Пример #3
0
Файл: main.py Проект: bup/bup
def usage(msg=""):
    log('Usage: bup [-?|--help] [-d BUP_DIR] [--debug] [--profile] '
        '<command> [options...]\n\n')
    common = dict(
        ftp = 'Browse backup sets using an ftp-like client',
        fsck = 'Check backup sets for damage and add redundancy information',
        fuse = 'Mount your backup sets as a filesystem',
        help = 'Print detailed help for the given command',
        index = 'Create or display the index of files to back up',
        on = 'Backup a remote machine to the local one',
        restore = 'Extract files from a backup set',
        save = 'Save files into a backup set (note: run "bup index" first)',
        tag = 'Tag commits for easier access',
        web = 'Launch a web server to examine backup sets',
    )

    log('Common commands:\n')
    for cmd,synopsis in sorted(common.items()):
        log('    %-10s %s\n' % (cmd, synopsis))
    log('\n')
    
    log('Other available commands:\n')
    cmds = []
    for c in sorted(os.listdir(cmdpath) + os.listdir(exepath)):
        if c.startswith('bup-') and c.find('.') < 0:
            cname = c[4:]
            if cname not in common:
                cmds.append(c[4:])
    log(columnate(cmds, '    '))
    log('\n')
    
    log("See 'bup help COMMAND' for more information on " +
        "a specific command.\n")
    if msg:
        log("\n%s\n" % msg)
    sys.exit(99)
Пример #4
0
Файл: ls.py Проект: jmberg/bup
def show_paths(repo, opt, paths, out, pwd, should_columnate, prefix=b''):
    def item_line(item, name):
        return item_info(item,
                         prefix + name,
                         show_hash=opt.hash,
                         commit_hash=opt.commit_hash,
                         long_fmt=opt.long_listing,
                         classification=opt.classification,
                         numeric_ids=opt.numeric_ids,
                         human_readable=opt.human_readable)

    ret = 0
    want_meta = bool(opt.long_listing or opt.classification)

    pending = []

    last_n = len(paths) - 1
    for n, printpath in enumerate(paths):
        path = posixpath.join(pwd, printpath)
        try:
            if last_n > 0:
                out.write(b'%s:\n' % printpath)

            if opt.directory:
                resolved = vfs.resolve(repo, path, follow=False)
            else:
                resolved = vfs.try_resolve(repo, path, want_meta=want_meta)

            leaf_name, leaf_item = resolved[-1]
            if not leaf_item:
                log('error: cannot access %r in %r\n' %
                    ('/'.join(path_msg(name)
                              for name, item in resolved), path_msg(path)))
                ret = 1
                continue
            if not opt.directory and S_ISDIR(vfs.item_mode(leaf_item)):
                items = vfs.contents(repo, leaf_item, want_meta=want_meta)
                if opt.show_hidden == 'all':
                    # Match non-bup "ls -a ... /".
                    parent = resolved[-2] if len(resolved) > 1 else resolved[0]
                    items = chain(items, ((b'..', parent[1]), ))
                for sub_name, sub_item in sorted(items, key=lambda x: x[0]):
                    if opt.show_hidden != 'all' and sub_name == b'.':
                        continue
                    if sub_name.startswith(b'.') and \
                       opt.show_hidden not in ('almost', 'all'):
                        continue
                    # always skip . and .. in the subfolders - already printed it anyway
                    if prefix and sub_name in (b'.', b'..'):
                        continue
                    if opt.l:
                        sub_item = vfs.ensure_item_has_metadata(
                            repo, sub_item, include_size=True)
                    elif want_meta:
                        sub_item = vfs.augment_item_meta(repo,
                                                         sub_item,
                                                         include_size=True)
                    line = item_line(sub_item, sub_name)
                    if should_columnate:
                        pending.append(line)
                    else:
                        out.write(line)
                        out.write(b'\n')
                    # recurse into subdirectories (apart from . and .., of course)
                    if opt.recursive and S_ISDIR(
                            vfs.item_mode(sub_item)) and sub_name not in (
                                b'.', b'..'):
                        show_paths(repo,
                                   opt, [path + b'/' + sub_name],
                                   out,
                                   pwd,
                                   should_columnate,
                                   prefix=prefix + sub_name + b'/')
            else:
                if opt.long_listing:
                    leaf_item = vfs.augment_item_meta(repo,
                                                      leaf_item,
                                                      include_size=True)
                line = item_line(leaf_item, os.path.normpath(path))
                if should_columnate:
                    pending.append(line)
                else:
                    out.write(line)
                    out.write(b'\n')
        except vfs.IOError as ex:
            log('bup: %s\n' % ex)
            ret = 1

        if pending:
            out.write(columnate(pending, b''))
            pending = []

        if n < last_n:
            out.write(b'\n')

    return ret
Пример #5
0
Файл: ls.py Проект: bup/bup
def within_repo(repo, opt):

    if opt.commit_hash:
        opt.hash = True

    def item_line(item, name):
        return item_info(item, name,
                         show_hash=opt.hash,
                         commit_hash=opt.commit_hash,
                         long_fmt=opt.long_listing,
                         classification=opt.classification,
                         numeric_ids=opt.numeric_ids,
                         human_readable=opt.human_readable)

    ret = 0
    pending = []
    for path in opt.paths:
        try:
            if opt.directory:
                resolved = vfs.resolve(repo, path, follow=False)
            else:
                resolved = vfs.try_resolve(repo, path)

            leaf_name, leaf_item = resolved[-1]
            if not leaf_item:
                log('error: cannot access %r in %r\n'
                    % ('/'.join(name for name, item in resolved),
                       path))
                ret = 1
                continue
            if not opt.directory and S_ISDIR(vfs.item_mode(leaf_item)):
                items = vfs.contents(repo, leaf_item)
                if opt.show_hidden == 'all':
                    # Match non-bup "ls -a ... /".
                    parent = resolved[-2] if len(resolved) > 1 else resolved[0]
                    items = chain(items, (('..', parent[1]),))
                for sub_name, sub_item in sorted(items, key=lambda x: x[0]):
                    if opt.show_hidden != 'all' and sub_name == '.':
                        continue
                    if sub_name.startswith('.') and \
                       opt.show_hidden not in ('almost', 'all'):
                        continue
                    if opt.l:
                        sub_item = vfs.ensure_item_has_metadata(repo, sub_item,
                                                                include_size=True)
                    else:
                        sub_item = vfs.augment_item_meta(repo, sub_item,
                                                         include_size=True)
                    line = item_line(sub_item, sub_name)
                    if not opt.long_listing and istty1:
                        pending.append(line)
                    else:
                        print(line)
            else:
                leaf_item = vfs.augment_item_meta(repo, leaf_item,
                                                  include_size=True)
                line = item_line(leaf_item, os.path.normpath(path))
                if not opt.long_listing and istty1:
                    pending.append(line)
                else:
                    print(line)
        except vfs.IOError as ex:
            log('bup: %s\n' % ex)
            ret = 1

    if pending:
        sys.stdout.write(columnate(pending, ''))

    return ret
Пример #6
0
Файл: ls.py Проект: westes/bup
def within_repo(repo, opt):

    if opt.commit_hash:
        opt.hash = True

    def item_line(item, name):
        return item_info(item,
                         name,
                         show_hash=opt.hash,
                         commit_hash=opt.commit_hash,
                         long_fmt=opt.long_listing,
                         classification=opt.classification,
                         numeric_ids=opt.numeric_ids,
                         human_readable=opt.human_readable)

    ret = 0
    pending = []
    for path in opt.paths:
        try:
            if opt.directory:
                resolved = vfs.resolve(repo, path, follow=False)
            else:
                resolved = vfs.try_resolve(repo, path)

            leaf_name, leaf_item = resolved[-1]
            if not leaf_item:
                log('error: cannot access %r in %r\n' %
                    ('/'.join(name for name, item in resolved), path))
                ret = 1
                continue
            if not opt.directory and S_ISDIR(vfs.item_mode(leaf_item)):
                items = vfs.contents(repo, leaf_item)
                if opt.show_hidden == 'all':
                    # Match non-bup "ls -a ... /".
                    parent = resolved[-2] if len(resolved) > 1 else resolved[0]
                    items = chain(items, (('..', parent[1]), ))
                for sub_name, sub_item in sorted(items, key=lambda x: x[0]):
                    if opt.show_hidden != 'all' and sub_name == '.':
                        continue
                    if sub_name.startswith('.') and \
                       opt.show_hidden not in ('almost', 'all'):
                        continue
                    if opt.l:
                        sub_item = vfs.ensure_item_has_metadata(
                            repo, sub_item, include_size=True)
                    else:
                        sub_item = vfs.augment_item_meta(repo,
                                                         sub_item,
                                                         include_size=True)
                    line = item_line(sub_item, sub_name)
                    if not opt.long_listing and istty1:
                        pending.append(line)
                    else:
                        print(line)
            else:
                leaf_item = vfs.augment_item_meta(repo,
                                                  leaf_item,
                                                  include_size=True)
                line = item_line(leaf_item, os.path.normpath(path))
                if not opt.long_listing and istty1:
                    pending.append(line)
                else:
                    print(line)
        except vfs.IOError as ex:
            log('bup: %s\n' % ex)
            ret = 1

    if pending:
        sys.stdout.write(columnate(pending, ''))

    return ret