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New CLI command brother_ql info env

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This command lists the running conditions as shown below:

##################

Information about the running environment of brother_ql.
(Please provide this information when reporting any issue.)

About the computer:
  * Platform: Linux-4.4.138-59-default-x86_64-with-SuSE-42.3-x86_64
  * Processor: x86_64
  * Release: 4.4.138-59-default
  * System: Linux
  * Machine: x86_64
  * Architecture: ('64bit', 'ELF')
About the installed Python version:
  * 3.7.0 (default, Jul 31 2018, 19:42:44)  [GCC 4.8.5]
About the brother_ql package:
  * package location: /local/pyvenv/py37loc/lib/python3.7/site-packages
  * package version:  0.9.dev0
  * brother_ql CLI path: /local/pyvenv/py37loc/bin/brother_ql
About the requirements of brother_ql:
  requirement    | requested  | installed version
  -------------- | ---------- | -----------------
  click          | any        | 6.7
  future         | any        | 0.16.0
  packbits       | any        | 0.6
  pillow         | >= 3.3.0   | 5.2.0

##################
This commit is contained in:
Philipp Klaus
2018-08-10 15:49:40 +02:00
parent 1fb11eb766
commit 78b5667ca4
1 changed files with 43 additions and 1 deletions
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44
brother_ql/cli.py
View File

@@ -1,6 +1,7 @@
#!/usr/bin/env python
# Python standard library
from __future__ import print_function
import logging
# external dependencies
@@ -53,7 +54,7 @@ def discover_and_list_available_devices(backend):
print(textual_description_discovered_devices(available_devices))
@cli.command()
@click.argument('info', click.Choice(('labels', 'models')))
@click.argument('info', click.Choice(('labels', 'models', 'env')))
@click.pass_context
def info(ctx, *args, **kwargs):
""" list available choices (for labels or models) """
@@ -75,6 +76,47 @@ def info(ctx, *args, **kwargs):
from brother_ql.output_helpers import textual_label_description
print(textual_label_description(label_sizes))
elif kwargs['info'] == 'env':
"""
Print information about the running environment of brother_ql.
"""
import sys, platform, os, shutil
from pkg_resources import get_distribution, working_set
print("\n##################\n")
print("Information about the running environment of brother_ql.")
print("(Please provide this information when reporting any issue.)\n")
# computer
print("About the computer:")
for attr in ('platform', 'processor', 'release', 'system', 'machine', 'architecture'):
print(' * '+attr.title()+':', getattr(platform, attr)())
# Python
print("About the installed Python version:")
py_version = str(sys.version).replace('\n', ' ')
print(" *", py_version)
# brother_ql
print("About the brother_ql package:")
pkg = get_distribution('brother_ql')
print(" * package location:", pkg.location)
print(" * package version: ", pkg.version)
try:
cli_loc = shutil.which('brother_ql')
except:
cli_loc = 'unknown'
print(" * brother_ql CLI path:", cli_loc)
# brother_ql's requirements
print("About the requirements of brother_ql:")
fmt = " {req:14s} | {spec:10s} | {ins_vers:17s}"
print(fmt.format(req='requirement', spec='requested', ins_vers='installed version'))
print(fmt.format(req='-' * 14, spec='-'*10, ins_vers='-'*17))
requirements = list(pkg.requires())
requirements.sort(key=lambda x: x.project_name)
for req in requirements:
proj = req.project_name
req_pkg = get_distribution(proj)
spec = ' '.join(req.specs[0]) if req.specs else 'any'
print(fmt.format(req=proj, spec=spec, ins_vers=req_pkg.version))
print("\n##################\n")
@cli.command('print', short_help='Print a label')
@click.argument('images', nargs=-1, metavar='IMAGE [IMAGE] ...')
@click.option('-l', '--label', type=click.Choice(label_sizes), envvar='BROTHER_QL_LABEL', help='The label (size, type - die-cut or endless). Run `brother_ql info labels` for a full list including ideal pixel dimensions.')