#!/usr/bin/env python

"""

Tool for packaging Python apps for Android

==========================================

This module defines the entry point for command line and programmatic use.

"""

from os import environ

from pythonforandroid import __version__

from pythonforandroid.pythonpackage import get_dep_names_of_package

from pythonforandroid.recommendations import (

RECOMMENDED_NDK_API, RECOMMENDED_TARGET_API, print_recommendations)

from pythonforandroid.util import BuildInterruptingException, load_source

from pythonforandroid.entrypoints import main

from pythonforandroid.prerequisites import check_and_install_default_prerequisites

def check_python_dependencies():

# Check if the Python requirements are installed. This appears

# before the imports because otherwise they're imported elsewhere.

# Using the ok check instead of failing immediately so that all

# errors are printed at once

from distutils.version import LooseVersion

from importlib import import_module

import sys

ok = True

modules = [('colorama', '0.3.3'), 'appdirs', ('sh', '1.10'), 'jinja2']

for module in modules:

if isinstance(module, tuple):

module, version = module

else:

version = None

try:

import_module(module)

except ImportError:

if version is None:

print('ERROR: The {} Python module could not be found, please '

'install it.'.format(module))

ok = False

else:

print('ERROR: The {} Python module could not be found, '

'please install version {} or higher'.format(

module, version))

ok = False

else:

if version is None:

continue

try:

cur_ver = sys.modules[module].__version__

except AttributeError: # this is sometimes not available

continue

if LooseVersion(cur_ver) < LooseVersion(version):

print('ERROR: {} version is {}, but python-for-android needs '

'at least {}.'.format(module, cur_ver, version))

ok = False

if not ok:

print('python-for-android is exiting due to the errors logged above')

exit(1)

if not environ.get('SKIP_PREREQUISITES_CHECK', '0') == '1':

check_and_install_default_prerequisites()

check_python_dependencies()

import sys

from sys import platform

from os.path import (join, dirname, realpath, exists, expanduser, basename)

import os

import glob

import shutil

import re

import shlex

from functools import wraps

import argparse

import sh

from appdirs import user_data_dir

import logging

from distutils.version import LooseVersion

from pythonforandroid.recipe import Recipe

from pythonforandroid.logger import (logger, info, warning, setup_color,

Out_Style, Out_Fore,

info_notify, info_main, shprint)

from pythonforandroid.util import current_directory

from pythonforandroid.bootstrap import Bootstrap

from pythonforandroid.distribution import Distribution, pretty_log_dists

from pythonforandroid.graph import get_recipe_order_and_bootstrap

from pythonforandroid.build import Context, build_recipes

user_dir = dirname(realpath(os.path.curdir))

toolchain_dir = dirname(__file__)

sys.path.insert(0, join(toolchain_dir, "tools", "external"))

def add_boolean_option(parser, names, no_names=None,

default=True, dest=None, description=None):

group = parser.add_argument_group(description=description)

if not isinstance(names, (list, tuple)):

names = [names]

if dest is None:

dest = names[0].strip("-").replace("-", "_")

def add_dashes(x):

return x if x.startswith("-") else "--"+x

opts = [add_dashes(x) for x in names]

group.add_argument(

*opts, help=("(this is the default)" if default else None),

dest=dest, action='store_true')

if no_names is None:

def add_no(x):

x = x.lstrip("-")

return ("no_"+x) if "_" in x else ("no-"+x)

no_names = [add_no(x) for x in names]

opts = [add_dashes(x) for x in no_names]

group.add_argument(

*opts, help=(None if default else "(this is the default)"),

dest=dest, action='store_false')

parser.set_defaults(**{dest: default})

def require_prebuilt_dist(func):

"""Decorator for ToolchainCL methods. If present, the method will

automatically make sure a dist has been built before continuing

or, if no dists are present or can be obtained, will raise an

error.

"""

@wraps(func)

def wrapper_func(self, args, **kw):

ctx = self.ctx

ctx.set_archs(self._archs)

ctx.prepare_build_environment(user_sdk_dir=self.sdk_dir,

user_ndk_dir=self.ndk_dir,

user_android_api=self.android_api,

user_ndk_api=self.ndk_api)

dist = self._dist

if dist.needs_build:

if dist.folder_exists(): # possible if the dist is being replaced

dist.delete()

info_notify('No dist exists that meets your requirements, '

'so one will be built.')

build_dist_from_args(ctx, dist, args)

func(self, args, **kw)

return wrapper_func

def dist_from_args(ctx, args):

"""Parses out any distribution-related arguments, and uses them to

obtain a Distribution class instance for the build.

"""

return Distribution.get_distribution(

ctx,

name=args.dist_name,

recipes=split_argument_list(args.requirements),

archs=args.arch,

ndk_api=args.ndk_api,

force_build=args.force_build,

require_perfect_match=args.require_perfect_match,

allow_replace_dist=args.allow_replace_dist)

def build_dist_from_args(ctx, dist, args):

"""Parses out any bootstrap related arguments, and uses them to build

a dist."""

bs = Bootstrap.get_bootstrap(args.bootstrap, ctx)

blacklist = getattr(args, "blacklist_requirements", "").split(",")

if len(blacklist) == 1 and blacklist[0] == "":

blacklist = []

build_order, python_modules, bs = (

get_recipe_order_and_bootstrap(

ctx, dist.recipes, bs,

blacklist=blacklist

))

assert set(build_order).intersection(set(python_modules)) == set()

ctx.recipe_build_order = build_order

ctx.python_modules = python_modules

info('The selected bootstrap is {}'.format(bs.name))

info_main('# Creating dist with {} bootstrap'.format(bs.name))

bs.distribution = dist

info_notify('Dist will have name {} and requirements ({})'.format(

dist.name, ', '.join(dist.recipes)))

info('Dist contains the following requirements as recipes: {}'.format(

ctx.recipe_build_order))

info('Dist will also contain modules ({}) installed from pip'.format(

', '.join(ctx.python_modules)))

info(

'Dist will be build in mode {build_mode}{with_debug_symbols}'.format(

build_mode='debug' if ctx.build_as_debuggable else 'release',

with_debug_symbols=' (with debug symbols)'

if ctx.with_debug_symbols

else '',

)

)

ctx.distribution = dist

ctx.prepare_bootstrap(bs)

if dist.needs_build:

ctx.prepare_dist()

build_recipes(build_order, python_modules, ctx,

getattr(args, "private", None),

ignore_project_setup_py=getattr(

args, "ignore_setup_py", False

),

)

ctx.bootstrap.assemble_distribution()

info_main('# Your distribution was created successfully, exiting.')

info('Dist can be found at (for now) {}'

.format(join(ctx.dist_dir, ctx.distribution.dist_dir)))

def split_argument_list(arg_list):

if not len(arg_list):

return []

return re.split(r'[ ,]+', arg_list)

class NoAbbrevParser(argparse.ArgumentParser):

"""We want to disable argument abbreviation so as not to interfere

with passing through arguments to build.py, but in python2 argparse

doesn't have this option.

This subclass alternative is follows the suggestion at

https://bugs.python.org/issue14910.

"""

def _get_option_tuples(self, option_string):

return []

class ToolchainCL:

def __init__(self):

argv = sys.argv

self.warn_on_carriage_return_args(argv)

# Buildozer used to pass these arguments in a now-invalid order

# If that happens, apply this fix

# This fix will be removed once a fixed buildozer is released

if (len(argv) > 2

and argv[1].startswith('--color')

and argv[2].startswith('--storage-dir')):

argv.append(argv.pop(1)) # the --color arg

argv.append(argv.pop(1)) # the --storage-dir arg

parser = NoAbbrevParser(

description='A packaging tool for turning Python scripts and apps '

'into Android APKs')

generic_parser = argparse.ArgumentParser(

add_help=False,

description='Generic arguments applied to all commands')

argparse.ArgumentParser(

add_help=False, description='Arguments for dist building')

generic_parser.add_argument(

'--debug', dest='debug', action='store_true', default=False,

help='Display debug output and all build info')

generic_parser.add_argument(

'--color', dest='color', choices=['always', 'never', 'auto'],

help='Enable or disable color output (default enabled on tty)')

generic_parser.add_argument(

'--sdk-dir', '--sdk_dir', dest='sdk_dir', default='',

help='The filepath where the Android SDK is installed')

generic_parser.add_argument(

'--ndk-dir', '--ndk_dir', dest='ndk_dir', default='',

help='The filepath where the Android NDK is installed')

generic_parser.add_argument(

'--android-api',

'--android_api',

dest='android_api',

default=0,

type=int,

help=('The Android API level to build against defaults to {} if '

'not specified.').format(RECOMMENDED_TARGET_API))

generic_parser.add_argument(

'--ndk-version', '--ndk_version', dest='ndk_version', default=None,

help=('DEPRECATED: the NDK version is now found automatically or '

'not at all.'))

generic_parser.add_argument(

'--ndk-api', type=int, default=None,

help=('The Android API level to compile against. This should be your '

'*minimal supported* API, not normally the same as your --android-api. '

'Defaults to min(ANDROID_API, {}) if not specified.').format(RECOMMENDED_NDK_API))

generic_parser.add_argument(

'--symlink-bootstrap-files', '--ssymlink_bootstrap_files',

action='store_true',

dest='symlink_bootstrap_files',

default=False,

help=('If True, symlinks the bootstrap files '

'creation. This is useful for development only, it could also'

' cause weird problems.'))

default_storage_dir = user_data_dir('python-for-android')

if ' ' in default_storage_dir:

default_storage_dir = '~/.python-for-android'

generic_parser.add_argument(

'--storage-dir', dest='storage_dir', default=default_storage_dir,

help=('Primary storage directory for downloads and builds '

'(default: {})'.format(default_storage_dir)))

generic_parser.add_argument(

'--arch', help='The archs to build for.',

action='append', default=[])

# Options for specifying the Distribution

generic_parser.add_argument(

'--dist-name', '--dist_name',

help='The name of the distribution to use or create', default='')

generic_parser.add_argument(

'--requirements',

help=('Dependencies of your app, should be recipe names or '

'Python modules. NOT NECESSARY if you are using '

'Python 3 with --use-setup-py'),

default='')

generic_parser.add_argument(

'--recipe-blacklist',

help=('Blacklist an internal recipe from use. Allows '

'disabling Python 3 core modules to save size'),

dest="recipe_blacklist",

default='')

generic_parser.add_argument(

'--blacklist-requirements',

help=('Blacklist an internal recipe from use. Allows '

'disabling Python 3 core modules to save size'),

dest="blacklist_requirements",

default='')

generic_parser.add_argument(

'--bootstrap',

help='The bootstrap to build with. Leave unset to choose '

'automatically.',

default=None)

generic_parser.add_argument(

'--hook',

help='Filename to a module that contains python-for-android hooks',

default=None)

add_boolean_option(

generic_parser, ["force-build"],

default=False,

description='Whether to force compilation of a new distribution')

add_boolean_option(

generic_parser, ["require-perfect-match"],

default=False,

description=('Whether the dist recipes must perfectly match '

'those requested'))

add_boolean_option(

generic_parser, ["allow-replace-dist"],

default=True,

description='Whether existing dist names can be automatically replaced'

)

generic_parser.add_argument(

'--local-recipes', '--local_recipes',

dest='local_recipes', default='./p4a-recipes',

help='Directory to look for local recipes')

generic_parser.add_argument(

'--activity-class-name',

dest='activity_class_name', default='org.kivy.android.PythonActivity',

help='The full java class name of the main activity')

generic_parser.add_argument(

'--service-class-name',

dest='service_class_name', default='org.kivy.android.PythonService',

help='Full java package name of the PythonService class')

generic_parser.add_argument(

'--java-build-tool',

dest='java_build_tool', default='auto',

choices=['auto', 'ant', 'gradle'],

help=('The java build tool to use when packaging the APK, defaults '

'to automatically selecting an appropriate tool.'))

add_boolean_option(

generic_parser, ['copy-libs'],

default=False,

description='Copy libraries instead of using biglink (Android 4.3+)'

)

self._read_configuration()

subparsers = parser.add_subparsers(dest='subparser_name',

help='The command to run')

def add_parser(subparsers, *args, **kwargs):

"""

argparse in python2 doesn't support the aliases option,

so we just don't provide the aliases there.

"""

if 'aliases' in kwargs and sys.version_info.major < 3:

kwargs.pop('aliases')

return subparsers.add_parser(*args, **kwargs)

add_parser(

subparsers,

'recommendations',

parents=[generic_parser],

help='List recommended p4a dependencies')

parser_recipes = add_parser(

subparsers,

'recipes',

parents=[generic_parser],

help='List the available recipes')

parser_recipes.add_argument(

"--compact",

action="store_true", default=False,

help="Produce a compact list suitable for scripting")

add_parser(

subparsers, 'bootstraps',

help='List the available bootstraps',

parents=[generic_parser])

add_parser(

subparsers, 'clean_all',

aliases=['clean-all'],

help='Delete all builds, dists and caches',

parents=[generic_parser])

add_parser(

subparsers, 'clean_dists',

aliases=['clean-dists'],

help='Delete all dists',

parents=[generic_parser])

add_parser(

subparsers, 'clean_bootstrap_builds',

aliases=['clean-bootstrap-builds'],

help='Delete all bootstrap builds',

parents=[generic_parser])

add_parser(

subparsers, 'clean_builds',

aliases=['clean-builds'],

help='Delete all builds',

parents=[generic_parser])

parser_clean = add_parser(

subparsers, 'clean',

help='Delete build components.',

parents=[generic_parser])

parser_clean.add_argument(

'component', nargs='+',

help=('The build component(s) to delete. You can pass any '

'number of arguments from "all", "builds", "dists", '

'"distributions", "bootstrap_builds", "downloads".'))

parser_clean_recipe_build = add_parser(

subparsers,

'clean_recipe_build', aliases=['clean-recipe-build'],

help=('Delete the build components of the given recipe. '

'By default this will also delete built dists'),

parents=[generic_parser])

parser_clean_recipe_build.add_argument(

'recipe', help='The recipe name')

parser_clean_recipe_build.add_argument(

'--no-clean-dists', default=False,

dest='no_clean_dists',

action='store_true',

help='If passed, do not delete existing dists')

parser_clean_download_cache = add_parser(

subparsers,

'clean_download_cache', aliases=['clean-download-cache'],

help='Delete cached downloads for requirement builds',

parents=[generic_parser])

parser_clean_download_cache.add_argument(

'recipes',

nargs='*',

help='The recipes to clean (space-separated). If no recipe name is'

' provided, the entire cache is cleared.')

parser_export_dist = add_parser(

subparsers,

'export_dist', aliases=['export-dist'],

help='Copy the named dist to the given path',

parents=[generic_parser])

parser_export_dist.add_argument('output_dir',

help='The output dir to copy to')

parser_export_dist.add_argument(

'--symlink',

action='store_true',

help='Symlink the dist instead of copying')

parser_packaging = argparse.ArgumentParser(

parents=[generic_parser],

add_help=False,

description='common options for packaging (apk, aar)')

# This is actually an internal argument of the build.py

# (see pythonforandroid/bootstraps/common/build/build.py).

# However, it is also needed before the distribution is finally

# assembled for locating the setup.py / other build systems, which

# is why we also add it here:

parser_packaging.add_argument(

'--add-asset', dest='assets',

action="append", default=[],

help='Put this in the assets folder in the apk.')

parser_packaging.add_argument(

'--add-resource', dest='resources',

action="append", default=[],

help='Put this in the res folder in the apk.')

parser_packaging.add_argument(

'--private', dest='private',

help='the directory with the app source code files' +

' (containing your main.py entrypoint)',

required=False, default=None)

parser_packaging.add_argument(

'--use-setup-py', dest="use_setup_py",

action='store_true', default=False,

help="Process the setup.py of a project if present. " +

"(Experimental!")

parser_packaging.add_argument(

'--ignore-setup-py', dest="ignore_setup_py",

action='store_true', default=False,

help="Don't run the setup.py of a project if present. " +

"This may be required if the setup.py is not " +

"designed to work inside p4a (e.g. by installing " +

"dependencies that won't work or aren't desired " +

"on Android")

parser_packaging.add_argument(

'--release', dest='build_mode', action='store_const',

const='release', default='debug',

help='Build your app as a non-debug release build. '

'(Disables gdb debugging among other things)')

parser_packaging.add_argument(

'--with-debug-symbols', dest='with_debug_symbols',

action='store_const', const=True, default=False,

help='Will keep debug symbols from `.so` files.')

parser_packaging.add_argument(

'--keystore', dest='keystore', action='store', default=None,

help=('Keystore for JAR signing key, will use jarsigner '

'default if not specified (release build only)'))

parser_packaging.add_argument(

'--signkey', dest='signkey', action='store', default=None,

help='Key alias to sign PARSER_APK. with (release build only)')

parser_packaging.add_argument(

'--keystorepw', dest='keystorepw', action='store', default=None,

help='Password for keystore')

parser_packaging.add_argument(

'--signkeypw', dest='signkeypw', action='store', default=None,

help='Password for key alias')

add_parser(

subparsers,

'aar', help='Build an AAR',

parents=[parser_packaging])

add_parser(

subparsers,

'apk', help='Build an APK',

parents=[parser_packaging])

add_parser(

subparsers,

'aab', help='Build an AAB',

parents=[parser_packaging])

add_parser(

subparsers,

'create', help='Compile a set of requirements into a dist',

parents=[generic_parser])

add_parser(

subparsers,

'archs', help='List the available target architectures',

parents=[generic_parser])

add_parser(

subparsers,

'distributions', aliases=['dists'],

help='List the currently available (compiled) dists',

parents=[generic_parser])

add_parser(

subparsers,

'delete_dist', aliases=['delete-dist'], help='Delete a compiled dist',

parents=[generic_parser])

parser_sdk_tools = add_parser(

subparsers,

'sdk_tools', aliases=['sdk-tools'],

help='Run the given binary from the SDK tools dis',

parents=[generic_parser])

parser_sdk_tools.add_argument(

'tool', help='The binary tool name to run')

add_parser(

subparsers,

'adb', help='Run adb from the given SDK',

parents=[generic_parser])

add_parser(

subparsers,

'logcat', help='Run logcat from the given SDK',

parents=[generic_parser])

add_parser(

subparsers,

'build_status', aliases=['build-status'],

help='Print some debug information about current built components',

parents=[generic_parser])

parser.add_argument('-v', '--version', action='version',

version=__version__)

args, unknown = parser.parse_known_args(sys.argv[1:])

args.unknown_args = unknown

if hasattr(args, "private") and args.private is not None:

# Pass this value on to the internal bootstrap build.py:

args.unknown_args += ["--private", args.private]

if hasattr(args, "build_mode") and args.build_mode == "release":

args.unknown_args += ["--release"]

if hasattr(args, "with_debug_symbols") and args.with_debug_symbols:

args.unknown_args += ["--with-debug-symbols"]

if hasattr(args, "ignore_setup_py") and args.ignore_setup_py:

args.use_setup_py = False

if hasattr(args, "activity_class_name") and args.activity_class_name != 'org.kivy.android.PythonActivity':

args.unknown_args += ["--activity-class-name", args.activity_class_name]

if hasattr(args, "service_class_name") and args.service_class_name != 'org.kivy.android.PythonService':

args.unknown_args += ["--service-class-name", args.service_class_name]

self.args = args

if args.subparser_name is None:

parser.print_help()

exit(1)

setup_color(args.color)

if args.debug:

logger.setLevel(logging.DEBUG)

self.ctx = Context()

self.ctx.use_setup_py = getattr(args, "use_setup_py", True)

self.ctx.build_as_debuggable = getattr(

args, "build_mode", "debug"

) == "debug"

self.ctx.with_debug_symbols = getattr(

args, "with_debug_symbols", False

)

have_setup_py_or_similar = False

if getattr(args, "private", None) is not None:

project_dir = getattr(args, "private")

if (os.path.exists(os.path.join(project_dir, "setup.py")) or

os.path.exists(os.path.join(project_dir,

"pyproject.toml"))):

have_setup_py_or_similar = True

# Process requirements and put version in environ

if hasattr(args, 'requirements'):

requirements = []

# Add dependencies from setup.py, but only if they are recipes

# (because otherwise, setup.py itself will install them later)

if (have_setup_py_or_similar and

getattr(args, "use_setup_py", False)):

try:

info("Analyzing package dependencies. MAY TAKE A WHILE.")

# Get all the dependencies corresponding to a recipe:

dependencies = [

dep.lower() for dep in

get_dep_names_of_package(

args.private,

keep_version_pins=True,

recursive=True,

verbose=True,

)

]

info("Dependencies obtained: " + str(dependencies))

all_recipes = [

recipe.lower() for recipe in

set(Recipe.list_recipes(self.ctx))

]

dependencies = set(dependencies).intersection(

set(all_recipes)

)

# Add dependencies to argument list:

if len(dependencies) > 0:

if len(args.requirements) > 0:

args.requirements += u","

args.requirements += u",".join(dependencies)

except ValueError:

# Not a python package, apparently.

warning(

"Processing failed, is this project a valid "

"package? Will continue WITHOUT setup.py deps."

)

# Parse --requirements argument list:

for requirement in split_argument_list(args.requirements):

if "==" in requirement:

requirement, version = requirement.split(u"==", 1)

os.environ["VERSION_{}".format(requirement)] = version

info('Recipe {}: version "{}" requested'.format(

requirement, version))

requirements.append(requirement)

args.requirements = u",".join(requirements)

self.warn_on_deprecated_args(args)

self.storage_dir = args.storage_dir

self.ctx.setup_dirs(self.storage_dir)

self.sdk_dir = args.sdk_dir

self.ndk_dir = args.ndk_dir

self.android_api = args.android_api

self.ndk_api = args.ndk_api

self.ctx.symlink_bootstrap_files = args.symlink_bootstrap_files

self.ctx.java_build_tool = args.java_build_tool

self._archs = args.arch

self.ctx.local_recipes = realpath(args.local_recipes)

self.ctx.copy_libs = args.copy_libs

self.ctx.activity_class_name = args.activity_class_name

self.ctx.service_class_name = args.service_class_name

# Each subparser corresponds to a method

command = args.subparser_name.replace('-', '_')

getattr(self, command)(args)

@staticmethod

def warn_on_carriage_return_args(args):

for check_arg in args:

if '\r' in check_arg:

warning("Argument '{}' contains a carriage return (\\r).".format(str(check_arg.replace('\r', ''))))

warning("Invoking this program via scripts which use CRLF instead of LF line endings will have undefined behaviour.")

def warn_on_deprecated_args(self, args):

"""

Print warning messages for any deprecated arguments that were passed.

"""

# Output warning if setup.py is present and neither --ignore-setup-py

# nor --use-setup-py was specified.

if getattr(args, "private", None) is not None and \

(os.path.exists(os.path.join(args.private, "setup.py")) or

os.path.exists(os.path.join(args.private, "pyproject.toml"))

):

if not getattr(args, "use_setup_py", False) and \

not getattr(args, "ignore_setup_py", False):

warning(" **** FUTURE BEHAVIOR CHANGE WARNING ****")

warning("Your project appears to contain a setup.py file.")

warning("Currently, these are ignored by default.")

warning("This will CHANGE in an upcoming version!")

warning("")

warning("To ensure your setup.py is ignored, please specify:")

warning(" --ignore-setup-py")

warning("")

warning("To enable what will some day be the default, specify:")

warning(" --use-setup-py")

# NDK version is now determined automatically

if args.ndk_version is not None:

warning('--ndk-version is deprecated and no longer necessary, '

'the value you passed is ignored')

if 'ANDROIDNDKVER' in environ:

warning('$ANDROIDNDKVER is deprecated and no longer necessary, '

'the value you set is ignored')

def hook(self, name):

if not self.args.hook:

return

if not hasattr(self, "hook_module"):

# first time, try to load the hook module

self.hook_module = load_source(

"pythonforandroid.hook", self.args.hook)

if hasattr(self.hook_module, name):

info("Hook: execute {}".format(name))

getattr(self.hook_module, name)(self)

else:

info("Hook: ignore {}".format(name))

@property

def default_storage_dir(self):

udd = user_data_dir('python-for-android')

if ' ' in udd:

udd = '~/.python-for-android'

return udd

@staticmethod

def _read_configuration():

# search for a .p4a configuration file in the current directory

if not exists(".p4a"):

return

info("Reading .p4a configuration")

with open(".p4a") as fd:

lines = fd.readlines()

lines = [shlex.split(line)

for line in lines if not line.startswith("#")]

for line in lines:

for arg in line:

sys.argv.append(arg)

def recipes(self, args):

"""

Prints recipes basic info, e.g.

.. code-block:: bash

python3 3.7.1

depends: ['hostpython3', 'sqlite3', 'openssl', 'libffi']

conflicts: []

optional depends: ['sqlite3', 'libffi', 'openssl']

"""

ctx = self.ctx

if args.compact:

print(" ".join(set(Recipe.list_recipes(ctx))))

else:

for name in sorted(Recipe.list_recipes(ctx)):

try:

recipe = Recipe.get_recipe(name, ctx)

except (IOError, ValueError):

warning('Recipe "{}" could not be loaded'.format(name))

except SyntaxError:

import traceback

traceback.print_exc()

warning(('Recipe "{}" could not be loaded due to a '

'syntax error').format(name))

version = str(recipe.version)

print('{Fore.BLUE}{Style.BRIGHT}{recipe.name:<12} '

'{Style.RESET_ALL}{Fore.LIGHTBLUE_EX}'

'{version:<8}{Style.RESET_ALL}'.format(

recipe=recipe, Fore=Out_Fore, Style=Out_Style,

version=version))

print(' {Fore.GREEN}depends: {recipe.depends}'

'{Fore.RESET}'.format(recipe=recipe, Fore=Out_Fore))

if recipe.conflicts:

print(' {Fore.RED}conflicts: {recipe.conflicts}'

'{Fore.RESET}'

.format(recipe=recipe, Fore=Out_Fore))

if recipe.opt_depends:

print(' {Fore.YELLOW}optional depends: '

'{recipe.opt_depends}{Fore.RESET}'

.format(recipe=recipe, Fore=Out_Fore))

def bootstraps(self, _args):

"""List all the bootstraps available to build with."""

for bs in Bootstrap.all_bootstraps():

bs = Bootstrap.get_bootstrap(bs, self.ctx)

print('{Fore.BLUE}{Style.BRIGHT}{bs.name}{Style.RESET_ALL}'

.format(bs=bs, Fore=Out_Fore, Style=Out_Style))

print(' {Fore.GREEN}depends: {bs.recipe_depends}{Fore.RESET}'

.format(bs=bs, Fore=Out_Fore))

def clean(self, args):

components = args.component

component_clean_methods = {

'all': self.clean_all,

'dists': self.clean_dists,

'distributions': self.clean_dists,

'builds': self.clean_builds,

'bootstrap_builds': self.clean_bootstrap_builds,

'downloads': self.clean_download_cache}

for component in components:

if component not in component_clean_methods:

raise BuildInterruptingException((

'Asked to clean "{}" but this argument is not '

'recognised'.format(component)))

component_clean_methods[component](args)

def clean_all(self, args):

"""Delete all build components; the package cache, package builds,

bootstrap builds and distributions."""

self.clean_dists(args)

self.clean_builds(args)

self.clean_download_cache(args)

def clean_dists(self, _args):

"""Delete all compiled distributions in the internal distribution

directory."""

ctx = self.ctx

if exists(ctx.dist_dir):

shutil.rmtree(ctx.dist_dir)

def clean_bootstrap_builds(self, _args):

"""Delete all the bootstrap builds."""

if exists(join(self.ctx.build_dir, 'bootstrap_builds')):

shutil.rmtree(join(self.ctx.build_dir, 'bootstrap_builds'))

# for bs in Bootstrap.all_bootstraps():

# bs = Bootstrap.get_bootstrap(bs, self.ctx)

# if bs.build_dir and exists(bs.build_dir):

# info('Cleaning build for {} bootstrap.'.format(bs.name))

# shutil.rmtree(bs.build_dir)

def clean_builds(self, _args):

"""Delete all build caches for each recipe, python-install, java code

and compiled libs collection.

This does *not* delete the package download cache or the final

distributions. You can also use clean_recipe_build to delete the build

of a specific recipe.

"""

ctx = self.ctx

if exists(ctx.build_dir):

shutil.rmtree(ctx.build_dir)

if exists(ctx.python_installs_dir):

shutil.rmtree(ctx.python_installs_dir)

libs_dir = join(self.ctx.build_dir, 'libs_collections')

if exists(libs_dir):

shutil.rmtree(libs_dir)

def clean_recipe_build(self, args):

"""Deletes the build files of the given recipe.

This is intended for debug purposes. You may experience

strange behaviour or problems with some recipes if their

build has made unexpected state changes. If this happens, run

clean_builds, or attempt to clean other recipes until things

work again.

"""

recipe = Recipe.get_recipe(args.recipe, self.ctx)

info('Cleaning build for {} recipe.'.format(recipe.name))

recipe.clean_build()

if not args.no_clean_dists:

self.clean_dists(args)

def clean_download_cache(self, args):

""" Deletes a download cache for recipes passed as arguments. If no

argument is passed, it'll delete *all* downloaded caches. ::

p4a clean_download_cache kivy,pyjnius

This does *not* delete the build caches or final distributions.

"""

ctx = self.ctx

if hasattr(args, 'recipes') and args.recipes:

for package in args.recipes:

remove_path = join(ctx.packages_path, package)

if exists(remove_path):

shutil.rmtree(remove_path)

info('Download cache removed for: "{}"'.format(package))

else:

warning('No download cache found for "{}", skipping'.format(

package))

else:

if exists(ctx.packages_path):

shutil.rmtree(ctx.packages_path)

info('Download cache removed.')

else:

print('No cache found at "{}"'.format(ctx.packages_path))

@require_prebuilt_dist

def export_dist(self, args):

"""Copies a created dist to an output dir.

This makes it easy to navigate to the dist to investigate it

or call build.py, though you do not in general need to do this

and can use the apk command instead.

"""

ctx = self.ctx

dist = dist_from_args(ctx, args)

if dist.needs_build:

raise BuildInterruptingException(

'You asked to export a dist, but there is no dist '

'with suitable recipes available. For now, you must '

' create one first with the create argument.')

if args.symlink:

shprint(sh.ln, '-s', dist.dist_dir, args.output_dir)

else:

shprint(sh.cp, '-r', dist.dist_dir, args.output_dir)

@property

def _dist(self):

ctx = self.ctx

dist = dist_from_args(ctx, self.args)

ctx.distribution = dist

return dist

@staticmethod

def _fix_args(args):

"""

Manually fixing these arguments at the string stage is

unsatisfactory and should probably be changed somehow, but

we can't leave it until later as the build.py scripts assume

they are in the current directory.

works in-place

:param args: parser args

"""

fix_args = ('--dir', '--private', '--add-jar', '--add-source',

'--whitelist', '--blacklist', '--presplash', '--icon',

'--icon-bg', '--icon-fg')

unknown_args = args.unknown_args

for asset in args.assets: