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cmd_project_init.py
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cmd_project_init.py
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"""Module describing the planemo ``project_init`` command."""
import os
import tempfile
import shutil
import click
from planemo.cli import pass_context
from planemo import options
from planemo.io import (
warn,
untar_to,
shell
)
SOURCE_HOST = "https://codeload.github.com"
DOWNLOAD_URL = "%s/galaxyproject/planemo/tar.gz/master" % SOURCE_HOST
UNTAR_FILTER = "--strip-components=2"
UNTAR_ARGS = " -C %s -zxf - " + UNTAR_FILTER
@click.command("project_init")
@options.optional_project_arg(exists=None)
@click.option(
'--template',
default=None
)
@pass_context
def cli(ctx, path, template=None, **kwds):
"""Initialize a new tool project (demo only right now).
"""
if template is None:
warn("Creating empty project, this function doesn't do much yet.")
if not os.path.exists(path):
os.makedirs(path)
if template is None:
return
tempdir = tempfile.mkdtemp()
try:
untar_args = UNTAR_ARGS % (tempdir)
untar_to(DOWNLOAD_URL, tempdir, untar_args)
shell("ls '%s'" % (tempdir))
shell("mv '%s/%s'/* '%s'" % (tempdir, template, path))
shell("mv '%s/%s'/.* '%s'" % (tempdir, template, path))
finally:
shutil.rmtree(tempdir)