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import sys |
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from os import getcwd |
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from pathlib import Path |
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import requests |
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import click |
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from ocrd_utils import ( |
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initLogging, |
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getLogger, |
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XDG_CACHE_HOME, |
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XDG_CONFIG_HOME, |
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XDG_DATA_HOME |
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) |
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from ocrd_validators import OcrdZipValidator |
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from ..resource_manager import OcrdResourceManager |
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def print_resources(executable, reslist): |
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print('%s' % executable) |
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for resdict in reslist: |
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print('- %s (%s)\n %s' % (resdict['name'], resdict['url'], resdict['description'])) |
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print() |
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@click.group("resmgr") |
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def resmgr_cli(): |
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""" |
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Managing processor resources |
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""" |
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initLogging() |
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@resmgr_cli.command('list-available') |
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@click.option('-e', '--executable', help='Show only resources for executable EXEC', metavar='EXEC') |
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def list_available(executable=None): |
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""" |
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List available resources |
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""" |
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resmgr = OcrdResourceManager() |
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for executable, reslist in resmgr.list_available(executable): |
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print_resources(executable, reslist) |
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@resmgr_cli.command('list-installed') |
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@click.option('-e', '--executable', help='Show only resources for executable EXEC', metavar='EXEC') |
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def list_installed(executable=None): |
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""" |
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List installed resources |
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""" |
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resmgr = OcrdResourceManager() |
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ret = [] |
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for executable, reslist in resmgr.list_installed(executable): |
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print_resources(executable, reslist) |
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@resmgr_cli.command('download') |
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@click.option('-n', '--any-url', help='Allow downloading unregistered resources', is_flag=True) |
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@click.option('-o', '--overwrite', help='Overwrite existing resources', is_flag=True) |
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@click.option('-l', '--location', help='Where to store resources', type=click.Choice(['cache', 'config', 'data', 'cwd']), default='cache', show_default=True) |
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@click.argument('executable', required=True) |
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@click.argument('url_or_name', required=True) |
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def download(any_url, overwrite, location, executable, url_or_name): |
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""" |
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Download resource URL_OR_NAME for processor EXECUTABLE. |
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URL_OR_NAME can either be the ``name`` or ``url`` of a registered resource. |
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If URL_OR_NAME is '*' (asterisk), download all known resources for this processor |
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If ``--any-url`` is given, also accepts URL of non-registered resources for ``URL_OR_NAME``. |
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""" |
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log = getLogger('ocrd.cli.resmgr') |
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resmgr = OcrdResourceManager() |
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basedir = XDG_CACHE_HOME if location == 'cache' else \ |
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XDG_DATA_HOME if location == 'data' else \ |
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XDG_CONFIG_HOME if location == 'config' else \ |
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getcwd() |
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is_url = url_or_name.startswith('https://') or url_or_name.startswith('http://') |
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find_kwargs = {'executable': executable} |
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if url_or_name != '*': |
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find_kwargs['url' if is_url else 'name'] = url_or_name |
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reslist = resmgr.find_resources(**find_kwargs) |
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if not reslist: |
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log.info("No resources found in registry") |
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if is_url and any_url: |
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log.info("Downloading unregistered resource %s" % url_or_name) |
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with requests.head(url_or_name) as r: |
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content_length = int(r.headers.get('content-length')) |
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with click.progressbar(length=content_length) as bar: |
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fpath = resmgr.download( |
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executable, |
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url_or_name, |
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overwrite=overwrite, |
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basedir=basedir, |
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progress_cb=lambda delta: bar.update(delta) |
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) |
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log.info("Downloaded %s to %s" % (url_or_name, fpath)) |
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log.info("Use in parameters as '%s'" % fpath.name) |
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else: |
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sys.exit(1) |
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else: |
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for _, resdict in reslist: |
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log.info("Downloading resource %s" % resdict) |
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with click.progressbar(length=resdict['size']) as bar: |
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fpath = resmgr.download( |
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executable, |
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resdict['url'], |
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name=resdict['name'], |
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resource_type=resdict['type'], |
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path_in_archive=resdict.get('path_in_archive', '.'), |
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overwrite=overwrite, |
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basedir=basedir, |
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progress_cb=lambda delta: bar.update(delta) |
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) |
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log.info("Downloaded %s to %s" % (resdict['url'], fpath)) |
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log.info("Use in parameters as '%s'" % resmgr.parameter_usage(resdict['name'], usage=resdict['parameter_usage'])) |
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OCR-D /
core
