esp-idf/tools/idf_py_actions/core_ext.py

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import fnmatch
import locale
import os
import re
import shutil
import subprocess
import sys
from urllib.error import URLError
from urllib.request import Request, urlopen
from webbrowser import open_new_tab
import click
from idf_py_actions.constants import GENERATORS, PREVIEW_TARGETS, SUPPORTED_TARGETS, URL_TO_DOC
from idf_py_actions.errors import FatalError
from idf_py_actions.global_options import global_options
from idf_py_actions.tools import (TargetChoice, ensure_build_directory, get_target, idf_version, merge_action_lists,
realpath, run_target)
def action_extensions(base_actions, project_path):
def build_target(target_name, ctx, args):
"""
Execute the target build system to build target 'target_name'
Calls ensure_build_directory() which will run cmake to generate a build
directory (with the specified generator) as needed.
"""
ensure_build_directory(args, ctx.info_name)
run_target(target_name, args)
def size_target(target_name, ctx, args):
"""
Builds the app and then executes a size-related target passed in 'target_name'.
`tool_error_handler` handler is used to suppress errors during the build,
so size action can run even in case of overflow.
"""
def tool_error_handler(e):
pass
ensure_build_directory(args, ctx.info_name)
run_target('all', args, custom_error_handler=tool_error_handler)
run_target(target_name, args)
def list_build_system_targets(target_name, ctx, args):
"""Shows list of targets known to build sytem (make/ninja)"""
build_target('help', ctx, args)
def menuconfig(target_name, ctx, args, style):
"""
Menuconfig target is build_target extended with the style argument for setting the value for the environment
variable.
"""
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if sys.version_info[0] < 3:
# The subprocess lib cannot accept environment variables as "unicode".
# This encoding step is required only in Python 2.
style = style.encode(sys.getfilesystemencoding() or 'utf-8')
os.environ['MENUCONFIG_STYLE'] = style
build_target(target_name, ctx, args)
def fallback_target(target_name, ctx, args):
"""
Execute targets that are not explicitly known to idf.py
"""
ensure_build_directory(args, ctx.info_name)
try:
subprocess.check_output(GENERATORS[args.generator]['dry_run'] + [target_name], cwd=args.build_dir)
except Exception:
raise FatalError(
'command "%s" is not known to idf.py and is not a %s target' % (target_name, args.generator))
run_target(target_name, args)
def verbose_callback(ctx, param, value):
if not value or ctx.resilient_parsing:
return
for line in ctx.command.verbose_output:
print(line)
return value
def clean(action, ctx, args):
if not os.path.isdir(args.build_dir):
print("Build directory '%s' not found. Nothing to clean." % args.build_dir)
return
build_target('clean', ctx, args)
def _delete_windows_symlinks(directory):
"""
It deletes symlinks recursively on Windows. It is useful for Python 2 which doesn't detect symlinks on Windows.
"""
deleted_paths = []
if os.name == 'nt':
import ctypes
for root, dirnames, _filenames in os.walk(directory):
for d in dirnames:
full_path = os.path.join(root, d)
try:
full_path = full_path.decode('utf-8')
except Exception:
pass
if ctypes.windll.kernel32.GetFileAttributesW(full_path) & 0x0400:
os.rmdir(full_path)
deleted_paths.append(full_path)
return deleted_paths
def fullclean(action, ctx, args):
build_dir = args.build_dir
if not os.path.isdir(build_dir):
print("Build directory '%s' not found. Nothing to clean." % build_dir)
return
if len(os.listdir(build_dir)) == 0:
print("Build directory '%s' is empty. Nothing to clean." % build_dir)
return
if not os.path.exists(os.path.join(build_dir, 'CMakeCache.txt')):
raise FatalError(
"Directory '%s' doesn't seem to be a CMake build directory. Refusing to automatically "
"delete files in this directory. Delete the directory manually to 'clean' it." % build_dir)
red_flags = ['CMakeLists.txt', '.git', '.svn']
for red in red_flags:
red = os.path.join(build_dir, red)
if os.path.exists(red):
raise FatalError(
"Refusing to automatically delete files in directory containing '%s'. Delete files manually if you're sure."
% red)
# OK, delete everything in the build directory...
# Note: Python 2.7 doesn't detect symlinks on Windows (it is supported form 3.2). Tools promising to not
# follow symlinks will actually follow them. Deleting the build directory with symlinks deletes also items
# outside of this directory.
deleted_symlinks = _delete_windows_symlinks(build_dir)
if args.verbose and len(deleted_symlinks) > 1:
print('The following symlinks were identified and removed:\n%s' % '\n'.join(deleted_symlinks))
for f in os.listdir(build_dir): # TODO: once we are Python 3 only, this can be os.scandir()
f = os.path.join(build_dir, f)
if args.verbose:
print('Removing: %s' % f)
if os.path.isdir(f):
shutil.rmtree(f)
else:
os.remove(f)
def python_clean(action, ctx, args):
for root, dirnames, filenames in os.walk(os.environ['IDF_PATH']):
for d in dirnames:
if d == '__pycache__':
dir_to_delete = os.path.join(root, d)
if args.verbose:
print('Removing: %s' % dir_to_delete)
shutil.rmtree(dir_to_delete)
for filename in fnmatch.filter(filenames, '*.py[co]'):
file_to_delete = os.path.join(root, filename)
if args.verbose:
print('Removing: %s' % file_to_delete)
os.remove(file_to_delete)
def set_target(action, ctx, args, idf_target):
if (not args['preview'] and idf_target in PREVIEW_TARGETS):
raise FatalError(
"%s is still in preview. You have to append '--preview' option after idf.py to use any preview feature."
% idf_target)
args.define_cache_entry.append('IDF_TARGET=' + idf_target)
sdkconfig_path = os.path.join(args.project_dir, 'sdkconfig')
sdkconfig_old = sdkconfig_path + '.old'
if os.path.exists(sdkconfig_old):
os.remove(sdkconfig_old)
if os.path.exists(sdkconfig_path):
os.rename(sdkconfig_path, sdkconfig_old)
print('Set Target to: %s, new sdkconfig created. Existing sdkconfig renamed to sdkconfig.old.' % idf_target)
ensure_build_directory(args, ctx.info_name, True)
def reconfigure(action, ctx, args):
ensure_build_directory(args, ctx.info_name, True)
def validate_root_options(ctx, args, tasks):
args.project_dir = realpath(args.project_dir)
if args.build_dir is not None and args.project_dir == realpath(args.build_dir):
raise FatalError(
'Setting the build directory to the project directory is not supported. Suggest dropping '
"--build-dir option, the default is a 'build' subdirectory inside the project directory.")
if args.build_dir is None:
args.build_dir = os.path.join(args.project_dir, 'build')
args.build_dir = realpath(args.build_dir)
def idf_version_callback(ctx, param, value):
if not value or ctx.resilient_parsing:
return
version = idf_version()
if not version:
raise FatalError('ESP-IDF version cannot be determined')
print('ESP-IDF %s' % version)
sys.exit(0)
def list_targets_callback(ctx, param, value):
if not value or ctx.resilient_parsing:
return
for target in SUPPORTED_TARGETS:
print(target)
if 'preview' in ctx.params:
for target in PREVIEW_TARGETS:
print(target)
sys.exit(0)
def show_docs(action, ctx, args, no_browser, language, starting_page, version, target):
if language == 'cn':
language = 'zh_CN'
if not version:
# '0.0-dev' here because if 'dev' in version it will transform in to 'latest'
version = re.search(r'v\d+\.\d+\.?\d*(-dev|-beta\d|-rc)?', idf_version() or '0.0-dev').group()
if 'dev' in version:
version = 'latest'
elif version[0] != 'v':
version = 'v' + version
target = target or get_target(args.project_dir) or 'esp32'
link = '/'.join([URL_TO_DOC, language, version, target, starting_page or ''])
redirect_link = False
try:
req = Request(link)
webpage = urlopen(req)
redirect_link = webpage.geturl().endswith('404.html')
except URLError:
print("We can't check the link's functionality because you don't have an internet connection")
if redirect_link:
print('Target', target, 'doesn\'t exist for version', version)
link = '/'.join([URL_TO_DOC, language, version, starting_page or ''])
if not no_browser:
print('Opening documentation in the default browser:')
print(link)
open_new_tab(link)
else:
print('Please open the documentation link in the browser:')
print(link)
sys.exit(0)
def get_default_language():
try:
language = 'zh_CN' if locale.getdefaultlocale()[0] == 'zh_CN' else 'en'
except ValueError:
language = 'en'
return language
root_options = {
'global_options': [
{
'names': ['--version'],
'help': 'Show IDF version and exit.',
'is_flag': True,
'expose_value': False,
'callback': idf_version_callback,
},
{
'names': ['--list-targets'],
'help': 'Print list of supported targets and exit.',
'is_flag': True,
'expose_value': False,
'callback': list_targets_callback,
},
{
'names': ['-C', '--project-dir'],
'scope': 'shared',
'help': 'Project directory.',
'type': click.Path(),
'default': os.getcwd(),
},
{
'names': ['-B', '--build-dir'],
'help': 'Build directory.',
'type': click.Path(),
'default': None,
},
{
'names': ['-w/-n', '--cmake-warn-uninitialized/--no-warnings'],
'help': ('Enable CMake uninitialized variable warnings for CMake files inside the project directory. '
"(--no-warnings is now the default, and doesn't need to be specified.)"),
'envvar': 'IDF_CMAKE_WARN_UNINITIALIZED',
'is_flag': True,
'default': False,
},
{
'names': ['-v', '--verbose'],
'help': 'Verbose build output.',
'is_flag': True,
'is_eager': True,
'default': False,
'callback': verbose_callback,
},
{
'names': ['--preview'],
'help': 'Enable IDF features that are still in preview.',
'is_flag': True,
'default': False,
},
{
'names': ['--ccache/--no-ccache'],
'help': 'Use ccache in build. Disabled by default.',
'is_flag': True,
'envvar': 'IDF_CCACHE_ENABLE',
'default': False,
},
{
'names': ['-G', '--generator'],
'help': 'CMake generator.',
'type': click.Choice(GENERATORS.keys()),
},
{
'names': ['--dry-run'],
'help': "Only process arguments, but don't execute actions.",
'is_flag': True,
'hidden': True,
'default': False,
},
],
'global_action_callbacks': [validate_root_options],
}
build_actions = {
'actions': {
'all': {
'aliases': ['build'],
'callback': build_target,
'short_help': 'Build the project.',
'help': (
'Build the project. This can involve multiple steps:\n\n'
'1. Create the build directory if needed. '
"The sub-directory 'build' is used to hold build output, "
'although this can be changed with the -B option.\n\n'
'2. Run CMake as necessary to configure the project '
'and generate build files for the main build tool.\n\n'
'3. Run the main build tool (Ninja or GNU Make). '
'By default, the build tool is automatically detected '
'but it can be explicitly set by passing the -G option to idf.py.\n\n'),
'options': global_options,
'order_dependencies': [
'reconfigure',
'menuconfig',
'clean',
'fullclean',
],
},
'menuconfig': {
'callback': menuconfig,
'help': 'Run "menuconfig" project configuration tool.',
'options': global_options + [
{
'names': ['--style', '--color-scheme', 'style'],
'help': (
'Menuconfig style.\n'
'The built-in styles include:\n\n'
'- default - a yellowish theme,\n\n'
'- monochrome - a black and white theme, or\n\n'
'- aquatic - a blue theme.\n\n'
'It is possible to customize these themes further'
' as it is described in the Color schemes section of the kconfiglib documentation.\n'
'The default value is \"aquatic\".'),
'envvar': 'MENUCONFIG_STYLE',
'default': 'aquatic',
}
],
},
'confserver': {
'callback': build_target,
'help': 'Run JSON configuration server.',
'options': global_options,
},
'size': {
'callback': size_target,
'help': 'Print basic size information about the app.',
'options': global_options,
},
'size-components': {
'callback': size_target,
'help': 'Print per-component size information.',
'options': global_options,
},
'size-files': {
'callback': size_target,
'help': 'Print per-source-file size information.',
'options': global_options,
},
'bootloader': {
'callback': build_target,
'help': 'Build only bootloader.',
'options': global_options,
},
'app': {
'callback': build_target,
'help': 'Build only the app.',
'order_dependencies': ['clean', 'fullclean', 'reconfigure'],
'options': global_options,
},
'efuse-common-table': {
'callback': build_target,
'help': 'Generate C-source for IDF\'s eFuse fields. Deprecated alias: "efuse_common_table".',
'order_dependencies': ['reconfigure'],
'options': global_options,
},
'efuse_common_table': {
'callback': build_target,
'hidden': True,
'help': "Generate C-source for IDF's eFuse fields.",
'order_dependencies': ['reconfigure'],
'options': global_options,
},
'efuse-custom-table': {
'callback': build_target,
'help': 'Generate C-source for user\'s eFuse fields. Deprecated alias: "efuse_custom_table".',
'order_dependencies': ['reconfigure'],
'options': global_options,
},
'efuse_custom_table': {
'callback': build_target,
'hidden': True,
'help': 'Generate C-source for user\'s eFuse fields.',
'order_dependencies': ['reconfigure'],
'options': global_options,
},
'show-efuse-table': {
'callback': build_target,
'help': 'Print eFuse table. Deprecated alias: "show_efuse_table".',
'order_dependencies': ['reconfigure'],
'options': global_options,
},
'show_efuse_table': {
'callback': build_target,
'hidden': True,
'help': 'Print eFuse table.',
'order_dependencies': ['reconfigure'],
'options': global_options,
},
'partition-table': {
'callback': build_target,
'help': 'Build only partition table. Deprecated alias: "parititon_table".',
'order_dependencies': ['reconfigure'],
'options': global_options,
},
'partition_table': {
'callback': build_target,
'hidden': True,
'help': 'Build only partition table.',
'order_dependencies': ['reconfigure'],
'options': global_options,
},
'erase_otadata': {
'callback': build_target,
'hidden': True,
'help': 'Erase otadata partition.',
'options': global_options,
},
'erase-otadata': {
'callback': build_target,
'help': 'Erase otadata partition. Deprecated alias: "erase_otadata".',
'options': global_options,
},
'read_otadata': {
'callback': build_target,
'hidden': True,
'help': 'Read otadata partition.',
'options': global_options,
},
'read-otadata': {
'callback': build_target,
'help': 'Read otadata partition. Deprecated alias: "read_otadata".',
'options': global_options,
},
'build-system-targets': {
'callback': list_build_system_targets,
'help': 'Print list of build system targets.',
},
'fallback': {
'callback': fallback_target,
'help': 'Handle for targets not known for idf.py.',
'hidden': True,
},
'docs': {
'callback': show_docs,
'help': 'Open web browser with documentation for ESP-IDF',
'options': [
{
'names': ['--no-browser', '-nb'],
'is_flag': True,
'help': 'Don\'t open browser.'
},
{
'names': ['--language', '-l'],
'default': get_default_language(),
'type': click.Choice(['en', 'zh_CN', 'cn']),
'help': 'Documentation language. Your system language by default (en or cn)'
},
{
'names': ['--starting-page', '-sp'],
'help': 'Documentation page (get-started, api-reference etc).'
},
{
'names': ['--version', '-v'],
'help': 'Version of ESP-IDF.'
},
{
'names': ['--target', '-t'],
'type': TargetChoice(SUPPORTED_TARGETS + PREVIEW_TARGETS + ['']),
'help': 'Chip target.'
}
]
}
}
}
clean_actions = {
'actions': {
'reconfigure': {
'callback': reconfigure,
'short_help': 'Re-run CMake.',
'help': (
"Re-run CMake even if it doesn't seem to need re-running. "
"This isn't necessary during normal usage, "
'but can be useful after adding/removing files from the source tree, '
'or when modifying CMake cache variables. '
"For example, \"idf.py -DNAME='VALUE' reconfigure\" "
'can be used to set variable "NAME" in CMake cache to value "VALUE".'),
'options': global_options,
'order_dependencies': ['menuconfig', 'fullclean'],
},
'set-target': {
'callback': set_target,
'short_help': 'Set the chip target to build.',
'help': (
'Set the chip target to build. This will remove the '
'existing sdkconfig file and corresponding CMakeCache and '
'create new ones according to the new target.\nFor example, '
"\"idf.py set-target esp32\" will select esp32 as the new chip "
'target.'),
'arguments': [
{
'names': ['idf-target'],
'nargs': 1,
'type': TargetChoice(SUPPORTED_TARGETS + PREVIEW_TARGETS),
},
],
'dependencies': ['fullclean'],
},
'clean': {
'callback': clean,
'short_help': 'Delete build output files from the build directory.',
'help': (
'Delete build output files from the build directory, '
"forcing a 'full rebuild' the next time "
"the project is built. Cleaning doesn't delete "
'CMake configuration output and some other files'),
'order_dependencies': ['fullclean'],
},
'fullclean': {
'callback': fullclean,
'short_help': 'Delete the entire build directory contents.',
'help': (
'Delete the entire build directory contents. '
'This includes all CMake configuration output.'
'The next time the project is built, '
'CMake will configure it from scratch. '
'Note that this option recursively deletes all files '
'in the build directory, so use with care.'
'Project configuration is not deleted.')
},
'python-clean': {
'callback': python_clean,
'short_help': 'Delete generated Python byte code from the IDF directory',
'help': (
'Delete generated Python byte code from the IDF directory '
'which may cause issues when switching between IDF and Python versions. '
'It is advised to run this target after switching versions.')
},
}
}
return merge_action_lists(root_options, build_actions, clean_actions)