/usr/lib/python3/dist-packages/glue/bin.py is in glue-sprite 0.13-1.
This file is owned by root:root, with mode 0o644.
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import os
import sys
import argparse
from PIL import Image as PImage
from glue.formats import formats
from glue.helpers import redirect_stdout
from glue import exceptions
from glue import managers
from glue import __version__
def main(argv=None):
argv = (argv or sys.argv)[1:]
parser = argparse.ArgumentParser(usage=("%(prog)s [source | --source | -s] [output | --output | -o]"))
parser.add_argument("--source", "-s",
dest="source",
type=str,
default=os.environ.get('GLUE_SOURCE', None),
help="Source path")
parser.add_argument("--output", "-o",
dest="output",
type=str,
default=os.environ.get('GLUE_OUTPUT', None),
help="Output path")
parser.add_argument("-q", "--quiet",
dest="quiet",
action='store_true',
default=os.environ.get('GLUE_QUIET', False),
help="Suppress all normal output")
parser.add_argument("-r", "--recursive",
dest="recursive",
action='store_true',
default=os.environ.get('GLUE_RECURSIVE', False),
help=("Read directories recursively and add all "
"the images to the same sprite."))
parser.add_argument("--follow-links",
dest="follow_links",
action='store_true',
default=os.environ.get('GLUE_FOLLOW_LINKS', False),
help="Follow symbolic links.")
parser.add_argument("-f", "--force",
dest="force",
action='store_true',
default=os.environ.get('GLUE_FORCE', False),
help=("Force glue to create every sprite image and "
"metadata file even if they already exists in "
"the output directory."))
parser.add_argument("-w", "--watch",
dest="watch",
action='store_true',
default=os.environ.get('GLUE_WATCH', False),
help=("Watch the source folder for changes and rebuild "
"when new files appear, disappear or change."))
parser.add_argument("--project",
dest="project",
action="store_true",
default=os.environ.get('GLUE_PROJECT', False),
help="Generate sprites for multiple folders")
parser.add_argument("-v", "--version",
action="version",
version='%(prog)s ' + __version__,
help="Show program's version number and exit")
group = parser.add_argument_group("Algorithm options")
group.add_argument("-a", "--algorithm",
dest="algorithm",
metavar='NAME',
type=str,
default=os.environ.get('GLUE_ALGORITHM', 'square'),
choices=['square', 'vertical', 'horizontal',
'vertical-right', 'horizontal-bottom',
'diagonal'],
help=("Allocation algorithm: square, vertical, "
"horizontal, vertical-right, horizontal-bottom, "
"diagonal. (default: square)"))
group.add_argument("--ordering",
dest="algorithm_ordering",
metavar='NAME',
type=str,
default=os.environ.get('GLUE_ORDERING', 'maxside'),
choices=['maxside', 'width', 'height', 'area', 'filename',
'-maxside', '-width', '-height', '-area', '-filename'],
help=("Ordering criteria: maxside, width, height, area or "
"filename (default: maxside)"))
# Populate the parser with options required by other formats
for format in formats.values():
format.populate_argument_parser(parser)
#
# Handle deprecated arguments
#
group = parser.add_argument_group("Deprecated options")
deprecated_arguments = {}
def add_deprecated_argument(*args, **kwargs):
group.add_argument(*args, **kwargs)
deprecated_arguments[kwargs['dest']] = args[0]
add_deprecated_argument("--global-template", dest="global_template")
add_deprecated_argument("--each-template", dest="each_template")
add_deprecated_argument("--ratio-template", dest="ratio_template")
add_deprecated_argument("--ignore-filename-paddings", action='store_true',
dest="ignore_filename_paddings")
add_deprecated_argument("--optipng", dest="optipng", action='store_true')
add_deprecated_argument("--optipngpath", dest="optipngpath")
add_deprecated_argument("--debug", action='store_true', dest="debug")
add_deprecated_argument("--imagemagick", dest="imagemagick",
action='store_true')
add_deprecated_argument("--imagemagickpath", dest="imagemagickpath")
# Parse input
options, args = parser.parse_known_args(argv)
# Get the list of enabled formats
options.enabled_formats = [f for f in formats if getattr(options, '{0}_dir'.format(f), False)]
# If there is only one enabled format (img) or if there are two (img, html)
# this means glue is been executed without any specific main format.
# In order to keep the legacy API we need to enable css.
# As consequence there is no way to make glue only generate the sprite
# image and the html file without generating the css file too.
if set(options.enabled_formats) in (set(['img']), set(['img', 'html'])) and options.generate_css:
options.enabled_formats.append('css')
setattr(options, "css_dir", True)
if not options.generate_image:
options.enabled_formats.remove('img')
# Fail if any of the deprecated arguments is used
for argument in deprecated_arguments.keys():
if getattr(options, argument, None):
parser.error(("{0} argument is deprectated "
"since v0.3").format(deprecated_arguments[argument]))
extra = 0
# Get the source from the source option or the first positional argument
if not options.source and args:
options.source = args[0]
extra += 1
# Get the output from the output option or the second positional argument
if not options.output and args[extra:]:
options.output = args[extra]
# Check if source is available
if options.source is None:
parser.error(("You must provide the folder containing the sprites "
"using the first positional argument or --source."))
# Make absolute both source and output if present
if not os.path.isdir(options.source):
parser.error("Directory not found: '{0}'".format(options.source))
options.source = os.path.abspath(options.source)
if options.output:
options.output = os.path.abspath(options.output)
# Check that both the source and the output are present. Output "enough"
# information can be tricky as you can choose different outputs for each
# of the available formats. If it is present make it absolute.
if not options.source:
parser.error(("Source required. Please specify a source using "
"--source or the first positional argument."))
if options.output:
for format in options.enabled_formats:
format_option = '{0}_dir'.format(format)
path = getattr(options, format_option)
if isinstance(path, bool) and path:
setattr(options, format_option, options.output)
else:
if options.generate_image and not options.img_dir:
parser.error(("Output required. Please specify an output for "
"the sprite image using --output, the second "
"positional argument or --img=<DIR>"))
for format in options.enabled_formats:
format_option = '{0}_dir'.format(format)
path = getattr(options, format_option)
if isinstance(path, bool) or not path:
parser.error(("{0} output required. Please specify an output "
"for {0} using --output, the second "
"positional argument or --{0}=<DIR>".format(format)))
else:
setattr(options, format_option, os.path.abspath(path))
# If the img format is not enabled, we still need to know where the sprites
# were generated. As img is not an enabled format img_dir would be empty
# if --img was not userd. If this is the case we need to use whatever is
# the output value.
if not options.generate_image and isinstance(options.img_dir, bool):
options.img_dir = options.output
# Apply formats constraints
for format in options.enabled_formats:
formats[format].apply_parser_contraints(parser, options)
if options.project:
manager_cls = managers.ProjectManager
else:
manager_cls = managers.SimpleManager
# Generate manager or defer the creation to a WatchManager
if options.watch:
manager = managers.WatchManager(manager_cls, vars(options))
else:
manager = manager_cls(**vars(options))
try:
if options.quiet:
with redirect_stdout():
manager.process()
else:
manager.process()
except exceptions.ValidationError as e:
sys.stderr.write(e.args[0])
return e.error_code
except exceptions.SourceImagesNotFoundError as e:
sys.stderr.write("Error: No images found in %s.\n" % e.args[0])
return e.error_code
except exceptions.NoSpritesFoldersFoundError as e:
sys.stderr.write("Error: No sprites folders found in %s.\n" % e.args[0])
return e.error_code
except exceptions.PILUnavailableError as e:
sys.stderr.write(("Error: PIL {0} decoder is unavailable"
"Please read the documentation and "
"install it before spriting this kind of "
"images.\n").format(e.args[0]))
return e.error_code
except Exception:
import platform
import traceback
sys.stderr.write("\n")
sys.stderr.write("=" * 80)
sys.stderr.write("\nYou've found a bug! Please, raise an issue attaching the following traceback\n")
sys.stderr.write("https://github.com/jorgebastida/glue/issues/new\n")
sys.stderr.write("-" * 80)
sys.stderr.write("\n")
sys.stderr.write("Version: {0}\n".format(__version__))
sys.stderr.write("Python: {0}\n".format(sys.version))
sys.stderr.write("PIL version: {0}\n".format(PImage.VERSION))
sys.stderr.write("Platform: {0}\n".format(platform.platform()))
sys.stderr.write("Config: {0}\n".format(vars(options)))
sys.stderr.write("Args: {0}\n\n".format(sys.argv))
sys.stderr.write(traceback.format_exc())
sys.stderr.write("=" * 80)
sys.stderr.write("\n")
return 1
return 0
if __name__ == "__main__":
sys.exit(main())
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