Push a test build script for github actions

docker/build_tools.py

@@ -0,0 +1,735 @@
+#!/usr/bin/env python
+from json import JSONDecodeError
+import math
+import pathlib
+import time
+from typing import Callable,Dict, Union
+import pkg_resources
+import sys
+import os
+import io
+from os import stat_result, walk
+try:
+
+  import argparse
+  import collections
+  import copy
+  import enum
+  import glob
+
+  import json
+  import logging
+  import re
+  import shutil
+  import stat
+  import tempfile
+  import zipfile
+  from ast import literal_eval
+  from collections import namedtuple
+  from datetime import datetime, timedelta, timezone
+  from json import JSONDecoder
+  from operator import contains
+  from platform import platform, release
+  from pydoc import describe
+  from time import strftime
+  from typing import OrderedDict
+  from urllib import response
+  from urllib.parse import urlparse
+  from urllib.request import Request
+  from webbrowser import get
+
+  import pygit2
+  from pygit2 import Commit,Repository,GitError,Reference,UserPass,Index,Signature,RemoteCallbacks, Remote
+  import requests
+  from genericpath import isdir
+
+except ImportError as ex:
+    print(f'::error::Failed importing module {ex.name}, using interpreter {sys.executable}. \n Installed packages:')
+    installed_packages = pkg_resources.working_set
+    installed_packages_list = sorted(["%s==%s" % (i.key, i.version) for i in installed_packages])
+    print('\n'.join(installed_packages_list))
+    print(f'Environment: ')
+    envlist="\n".join( [f"{k}={v}"  for k,v in sorted(os.environ.items())])
+    print(f'{envlist}')
+    raise
+
+FORMAT = '%(asctime)s %(message)s'
+logging.basicConfig(format=FORMAT)
+logger:logging.Logger = logging.getLogger(__name__)
+github_env= type('', (), {})()
+tool_version= "1.0.5"
+manifest={
+    "name": "",
+    "version": "",
+    "home_assistant_domain": "slim_player",
+    "funding_url": "https://esphome.io/guides/supporters.html",
+    "builds": [
+      {
+        "chipFamily": "ESP32",
+        "parts": [
+        ]
+      }
+    ]
+  }
+artifacts_formats_outdir= '$OUTDIR'
+artifacts_formats_prefix= '$PREFIX'
+artifacts_formats =   [
+  ['build/squeezelite.bin', '$OUTDIR/$PREFIX-squeezelite.bin'],
+  ['build/recovery.bin', '$OUTDIR/$PREFIX-recovery.bin'],
+  ['build/ota_data_initial.bin', '$OUTDIR/$PREFIX-ota_data_initial.bin'],
+  ['build/bootloader/bootloader.bin', '$OUTDIR/$PREFIX-bootloader.bin'],
+  ['build/partition_table/partition-table.bin ', '$OUTDIR/$PREFIX-partition-table.bin'],
+]
+class AttributeDict(dict):
+    __slots__ = () 
+    def __getattr__(self, name:str):
+      try:
+        return self[name.upper()]
+      except Exception:
+        try:
+          return self[name.lower()]
+        except Exception:
+          for attr in self.keys():
+            if name.lower() == attr.replace("'","").lower() :
+              return self[attr]
+    __setattr__ = dict.__setitem__
+
+
+
+parser = argparse.ArgumentParser(description='Handles some parts of the squeezelite-esp32 build process')
+parser.add_argument('--cwd', type=str,help='Working directory', default=os.getcwd())
+parser.add_argument('--loglevel', type=str,choices={'CRITICAL','ERROR','WARNING','INFO','DEBUG','NOTSET'}, help='Logging level', default='INFO')
+subparsers = parser.add_subparsers( dest='command', required=True)
+
+parser_manifest = subparsers.add_parser("manifest",
+                                      add_help=False,
+                                      description="Manifest parser",
+                                      help="Handles the web installer manifest creation")
+parser_manifest.add_argument('--flash_file', required=True, type=str,help='The file path which contains the firmware flashing definition')
+parser_manifest.add_argument('--max_count', type=int,help='The maximum number of releases to keep', default=3)
+parser_manifest.add_argument('--manif_name', required=True,type=str,help='Manifest files name and prefix')
+parser_manifest.add_argument('--outdir', required=True,type=str,help='Output directory for files and manifests')
+
+
+
+parser_artifacts = subparsers.add_parser("artifacts",
+                                      add_help=False,
+                                      description="Artifacts parser",
+                                      help="Handles the creation of artifacts files")
+parser_artifacts.add_argument('--outdir', type=str,help='Output directory for artifact files', default='./artifacts/')
+
+
+parser_pushinstaller = subparsers.add_parser("pushinstaller",
+                                      add_help=False,
+                                      description="Web Installer Checkout parser",
+                                      help="Handles the creation of artifacts files")
+parser_pushinstaller.add_argument('--target', type=str,help='Output directory for web installer repository', default='./web_installer/')
+parser_pushinstaller.add_argument('--artifacts', type=str,help='Target subdirectory for web installer artifacts', default='./web_installer/')
+parser_pushinstaller.add_argument('--source', type=str,help='Source directory for the installer artifacts', default='./web_installer/')
+parser_pushinstaller.add_argument('--url', type=str,help='Web Installer clone url ', default='https://github.com/sle118/squeezelite-esp32-installer.git')
+parser_pushinstaller.add_argument('--web_installer_branch', type=str,help='Web Installer branch to use ', default='main')
+parser_pushinstaller.add_argument('--token', type=str,help='Auth token for pushing changes')
+parser_pushinstaller.add_argument('--flash_file', type=str,help='Manifest json file path')
+parser_pushinstaller.add_argument('--manif_name', required=True,type=str,help='Manifest files name and prefix')
+
+
+parser_environment = subparsers.add_parser("environment",
+                                      add_help=False,
+                                      description="Environment parser",
+                                      help="Updates the build environment")
+parser_environment.add_argument('--env_file', type=str,help='Environment File',  default=os.environ.get('GITHUB_ENV'))
+parser_environment.add_argument('--build', required=True, type=int,help='The build number')
+parser_environment.add_argument('--node', required=True, type=str,help='The matrix node being built')
+parser_environment.add_argument('--depth', required=True, type=int,help='The bit depth being built')
+parser_environment.add_argument('--major', type=str,help='Major version', default='2')
+parser_environment.add_argument('--docker', type=str,help='Docker image to use',default='sle118/squeezelite-esp32-idfv43')
+
+parser_show = subparsers.add_parser("show",
+                                      add_help=False,
+                                      description="Show parser",
+                                      help="Show the build environment")
+parser_build_flags = subparsers.add_parser("build_flags",
+                                      add_help=False,
+                                      description="Build Flags",
+                                      help="Updates the build environment with build flags")
+parser_build_flags.add_argument('--mock', action='store_true',help='Mock release')
+parser_build_flags.add_argument('--force', action='store_true',help='Force a release build')
+parser_build_flags.add_argument('--ui_build', action='store_true',help='Include building the web UI')
+
+
+def get_github_data(repo:Repository,api):
+    base_url = urlparse(repo.remotes['origin'].url)
+    url = f"https://api.github.com/repos{base_url.path.split('.')[-2]}/{api}"
+    resp= requests.get(url, headers={"Content-Type": "application/vnd.github.v3+json"})
+    return json.loads(resp.text)
+def dump_directory(dir_path):
+  # list to store files name
+  res = []
+  for (dir_path, dir_names, file_names) in walk(dir_path):
+      res.extend(file_names)
+  print(res)
+class ReleaseDetails():
+  version:str
+  idf:str
+  platform:str
+  branch:str
+  bitrate:str
+  def __init__(self,tag:str) -> None:
+    self.version,self.idf,self.platform,self.branch=tag.split('#')
+    try:
+      self.version,self.bitrate = self.version.split('-')
+    except Exception:
+      pass
+  def get_attributes(self):
+    return {
+      'version': self.version,
+      'idf': self.idf,
+      'platform': self.platform,
+      'branch': self.branch,
+      'bitrate': self.bitrate
+    }
+  def format_prefix(self)->str:
+    return f'{self.branch}-{self.platform}-{self.version}'
+  def get_full_platform(self):
+    return f"{self.platform}{f'-{self.bitrate}' if self.bitrate is not None else ''}"
+  
+class BinFile():
+  name:str
+  offset:int
+  source_full_path:str
+  target_name:str
+  target_fullpath:str
+  artifact_relpath:str
+  def __init__(self, source_path,file_build_path:str, offset:int,release_details:ReleaseDetails,build_dir) -> None:
+    self.name = os.path.basename(file_build_path).rstrip()
+    self.artifact_relpath = os.path.relpath(file_build_path,build_dir).rstrip()
+    self.source_path = source_path
+    self.source_full_path = os.path.join(source_path,file_build_path).rstrip()
+    self.offset = offset
+    self.target_name= f'{release_details.format_prefix()}-{self.name}'.rstrip()
+  def get_manifest(self):
+    return { "path": self.target_name , "offset": self.offset  }
+  def copy(self,target_folder)->str:
+    self.target_fullpath=os.path.join(target_folder,self.target_name)
+    logger.debug(f'file {self.source_full_path} will be copied to {self.target_fullpath}')
+    try:
+      os.makedirs(target_folder, exist_ok=True)
+      shutil.copyfile(self.source_full_path, self.target_fullpath, follow_symlinks=True)
+    except Exception as ex:
+      print(f'::error::Error while copying {self.source_full_path} to {self.target_fullpath}' )
+      print(f'::error::Content of {os.path.dirname(self.source_full_path.rstrip())}:')
+      print('\n::error::'.join(get_file_list(os.path.dirname(self.source_full_path.rstrip()))))
+      raise
+    return self.target_fullpath
+  def get_attributes(self):
+    return { 
+      'name':self.target_name,
+      'offset':self.offset,
+      'artifact_relpath':self.artifact_relpath
+    }
+
+class PlatformRelease():
+  name:str
+  description:str
+  url:str=''
+  zipfile:str=''
+  tempfolder:str
+  release_details:ReleaseDetails
+  flash_parms={}
+  build_dir:str
+  has_artifacts:bool
+  branch:str
+  assets:list
+  bin_files:list
+  name_prefix:str
+  def get_manifest_name(self)->str:
+    return f'{self.name_prefix}-{self.release_details.format_prefix()}.json'
+  def __init__(self,git_release,flash_parms,build_dir, branch,name_prefix) -> None:
+    self.name = git_release.tag_name
+    self.description=git_release.body
+    self.assets = git_release['assets']
+    self.has_artifacts = False
+    self.name_prefix = name_prefix
+    if len(self.assets)>0:
+      if self.has_asset_type():
+        self.url=self.get_asset_from_extension().browser_download_url
+      if self.has_asset_type('.zip'):
+        self.zipfile=self.get_asset_from_extension(ext='.zip').browser_download_url
+        self.has_artifacts = True
+    self.release_details=ReleaseDetails(git_release.name)
+    self.bin_files = list()
+    self.flash_parms = flash_parms
+    self.build_dir = build_dir
+    self.branch = branch
+  def process_files(self,outdir:str)->list:
+    parts = []
+    for f in self.bin_files:
+      f.copy(outdir)
+      parts.append(f.get_manifest())
+
+  def get_asset_from_extension(self,ext='.bin'):
+    for a in self.assets:
+      filename=AttributeDict(a).name
+      file_name, file_extension = os.path.splitext(filename)
+      if file_extension == ext:
+        return AttributeDict(a)
+    return None
+  def has_asset_type(self,ext='.bin')->bool:
+    return self.get_asset_from_extension(ext) is not None        
+  def platform(self):
+    return self.release_details.get_full_platform()
+  def get_zip_file(self):
+    self.tempfolder = extract_files_from_archive(self.zipfile)
+    logger.info(f'Artifacts for {self.name} extracted to {self.tempfolder}')
+    try:
+      for artifact in artifacts_formats:
+        base_name =  os.path.basename(artifact[0]).rstrip().lstrip()
+        self.bin_files.append(BinFile(self.tempfolder,artifact[0],self.flash_parms[base_name],self.release_details,self.build_dir))
+        has_artifacts = True
+    except Exception:
+      self.has_artifacts = False
+  def cleanup(self):
+    logger.info(f'removing {self.name}  temp directory {self.tempfolder}')
+    shutil.rmtree(self.tempfolder)
+  def get_attributes(self):
+    return {
+      'name':self.name,
+      'branch':self.branch,
+      'description':self.description,
+      'url':self.url,
+      'zipfile':self.zipfile,
+      'release_details':self.release_details.get_attributes(),
+      'bin_files': [b.get_attributes() for b in self.bin_files],
+      'manifest_name': self.get_manifest_name()
+    }
+
+class Releases():
+  _dict:dict = collections.OrderedDict()
+  maxcount:int =0
+  branch:str=''
+  repo:Repository=None
+  manifest_name:str
+  def __init__(self,branch:str,maxcount:int=3) -> None:
+    self.maxcount = maxcount
+    self.branch = branch
+  def count(self,value:PlatformRelease)->int:
+    content=self._dict.get(value.platform())
+    if content == None:
+      return 0
+    return len(content)
+  def get_platform(self,platform:str)->list:
+    return self._dict[platform]
+  def get_platform_keys(self):
+    return self._dict.keys()
+  def get_all(self)->list:
+    result:list=[]
+    for platform in [self.get_platform(platform) for platform in self.get_platform_keys()]:
+      for release in platform:
+        result.append(release)
+    return result
+  def append(self,value:PlatformRelease):
+      # optional processing here
+      if self.count(value) == 0:
+          self._dict[value.platform()] = []
+      if self.should_add(value):
+        logger.info(f'Adding release {value.name} to the list')
+        self._dict[value.platform()].append(value)
+      else:
+        logger.info(f'Skipping release {value.name}')
+  def get_attributes(self):
+    res = []
+    release:PlatformRelease
+    for release in self.get_all():
+      res.append(release.get_attributes())
+    return res
+  def get_minlen(self)->int:
+      return min([len(self.get_platform(p)) for p in self.get_platform_keys()])
+  def got_all_packages(self)->bool:
+    return self.get_minlen() >=self.maxcount
+  def should_add(self,release:PlatformRelease)->bool:
+    return self.count(release) <=self.maxcount
+  def add_package(self,package:PlatformRelease, with_artifacts:bool=True):
+    if self.branch != package.branch:
+      logger.info(f'Skipping release {package.name} from branch {package.branch}')
+    elif package.has_artifacts or not with_artifacts:
+      self.append(package)
+  @classmethod
+  def get_last_commit(cls)->Commit:
+    if cls.repo is None:
+      cls.get_repository(os.getcwd())
+    return cls.repo[cls.repo.head.target]
+  @classmethod
+  def get_repository(cls,path:str=os.getcwd())->Repository:
+    if cls.repo is None:  
+      try:
+        logger.info(f'Opening repository from {path}')
+        cls.repo=Repository(path=path)
+      except GitError as ex:
+        print(f'::error::Error while trying to access the repository.')
+        print(f'::error::Content of {path}:')
+        print('\n::error::'.join(get_file_list(path)))
+        raise 
+    return cls.repo
+  @classmethod
+  def resolve_commit(cls,repo:Repository,commit_id:str)->Commit:
+    commit:Commit
+    reference:Reference
+    commit, reference = repo.resolve_refish(commit_id)
+    return commit
+
+  @classmethod
+  def get_release_branch(cls,repo:Repository,platform_release)->str:
+    match = [t for t in repo.branches.with_commit(platform_release.target_commitish)]
+    no_origin = [t for t in match if 'origin' not in t]
+    if len(no_origin) == 0 and len(match) > 0:
+      return match[0].split('/')[1]
+    elif len(no_origin) >0:
+      return no_origin[0]
+    return ''
+  @classmethod
+  def get_flash_parms(cls,file_path):
+    flash = parse_json(file_path)
+    od:collections.OrderedDict = collections.OrderedDict()
+    for z in flash['flash_files'].items():
+      base_name:str = os.path.basename(z[1])
+      od[base_name.rstrip().lstrip()] = literal_eval( z[0])
+    return collections.OrderedDict(sorted(od.items()))    
+  @classmethod
+  def get_releases(cls,flash_file_path,maxcount:int,name_prefix):
+    repo=Releases.get_repository(os.getcwd())
+    flash_parms = Releases.get_flash_parms(flash_file_path)
+    packages:Releases  = cls(branch=repo.head.shorthand,maxcount=maxcount)
+    build_dir=os.path.dirname(flash_file_path)
+    for page in range(1,999):
+      logger.debug(f'Getting releases page {page}')
+      releases = get_github_data(repo,f'releases?per_page=50&page={page}')
+      if len(releases)==0:
+        logger.debug(f'No more release found for page {page}')
+        break
+      for release_entry in [AttributeDict(platform) for platform in releases]:
+        packages.add_package(PlatformRelease(release_entry,flash_parms,build_dir,Releases.get_release_branch(repo,release_entry),name_prefix))
+        if packages.got_all_packages():
+          break
+      if packages.got_all_packages():
+        break
+
+    return packages
+  def update(self, *args, **kwargs):
+      if args:
+          if len(args) > 1:
+              raise TypeError("update expected at most 1 arguments, "
+                              "got %d" % len(args))
+          other = dict(args[0])
+          for key in other:
+              self[key] = other[key]
+      for key in kwargs:
+          self[key] = kwargs[key]
+
+  def setdefault(self, key, value=None):
+      if key not in self:
+          self[key] = value
+      return self[key]
+def set_workdir(args):
+    logger.info(f'setting work dir to: {args.cwd}')
+    os.chdir(os.path.abspath(args.cwd))
+def parse_json(filename:str):
+    fname = os.path.abspath(filename)
+    folder:str = os.path.abspath(os.path.dirname(filename))
+    logger.info(f'Opening json file {fname} from {folder}')    
+    try:
+      with open(fname) as f:
+        content=f.read()  
+        logger.debug(f'Loading json\n{content}')
+        return json.loads(content)
+    except JSONDecodeError as ex:
+      print(f'::error::Error parsing {content}')
+    except Exception as ex:
+      print(f'::error::Unable to parse flasher args json file. Content of {folder}:')
+      print('\n::error::'.join(get_file_list(folder)))
+      raise 
+
+def write_github_env(args):
+  logger.info(f'Writing environment details to {args.env_file}...')
+  with open(args.env_file,  "w") as env_file:
+    for attr in [attr for attr in dir(github_env) if not attr.startswith('_')]:
+      line=f'{attr}={getattr(github_env,attr)}'
+      logger.info(line)
+      env_file.write(f'{line}\n')
+      os.environ[attr] = str(getattr(github_env,attr))
+  logger.info(f'Done writing environment details to {args.env_file}!')
+def set_workflow_output(args):
+  logger.info(f'Outputting job variables ...')
+  for attr in [attr for attr in dir(github_env) if not attr.startswith('_')]:
+    # use print instead of logger, as we need the raw output without the date/time prefix from logging 
+    print(f'::set-output name={attr}::{getattr(github_env,attr)}')
+    os.environ[attr] = str(getattr(github_env,attr))
+  logger.info(f'Done outputting job variables!')  
+
+def format_commit(commit):
+  #463a9d8b7 Merge branch 'bugfix/ci_deploy_tags_v4.0' into 'release/v4.0' (2020-01-11T14:08:55+08:00)
+  dt = datetime.fromtimestamp(float(commit.author.time), timezone( timedelta(minutes=commit.author.offset) ))
+  timestr = dt.strftime('%c%z')
+  cmesg= commit.message.replace('\n', ' ' )
+  return f'{commit.short_id} {cmesg} ({timestr}) <{commit.author.name}>'.replace('  ', ' ', )
+
+def format_artifact_name(base_name:str='',args = AttributeDict(os.environ)):
+  return f'{base_name}{args.branch_name}-{args.node}-{args.depth}-{args.major}{args.build}'
+
+def handle_build_flags(args):
+  set_workdir(args)
+  logger.info('Setting global build flags')
+  last:Commit = Releases.get_last_commit()
+  commit_message:str= last.message.replace('\n', ' ')
+  github_env.mock=1 if args.mock else 0
+  github_env.release_flag=1 if args.mock  or args.force or 'release' in commit_message.lower() else 0
+  github_env.ui_build=1 if args.mock or args.ui_build or '[ui-build]' in commit_message.lower() or github_env.release_flag==1 else 0
+  set_workflow_output(github_env)
+
+def handle_environment(args):
+    set_workdir(args)
+    logger.info('Setting environment variables...')
+
+    last:Commit = Releases.get_last_commit()
+    commit_message:str= last.message.replace('\n', ' ')
+    github_env.author_name=last.author.name
+    github_env.author_email=last.author.email
+    github_env.committer_name=last.committer.name
+    github_env.committer_email=last.committer.email    
+    github_env.node=args.node
+    github_env.depth=args.depth
+    github_env.major=args.major
+    github_env.build=args.build
+    github_env.DEPTH=args.depth
+    github_env.TARGET_BUILD_NAME=args.node
+    github_env.build_version_prefix=args.major
+    github_env.branch_name=re.sub('[^a-zA-Z0-9\-~!@_\.]', '', Releases.get_repository().head.shorthand)
+    github_env.BUILD_NUMBER=str(args.build)
+    github_env.tag=f'{args.node}.{args.depth}.{args.build}.{github_env.branch_name}'.rstrip()
+    github_env.last_commit=commit_message
+    
+    github_env.DOCKER_IMAGE_NAME=args.docker
+    github_env.name=f"{args.major}.{str(args.build)}-{args.depth}#v4.3#{args.node}#{github_env.branch_name}"
+    github_env.artifact_prefix=format_artifact_name('squeezelite-esp32-',github_env)
+    github_env.artifact_file_name=f"{github_env.artifact_prefix}.zip"
+    github_env.artifact_bin_file_name=f"{github_env.artifact_prefix}.bin"
+    github_env.PROJECT_VER=f'{args.node}-{ args.build }'
+    github_env.description='### Revision Log<br><<~EOD\n'+'<br>\n'.join(format_commit(c) for i,c in enumerate(Releases.get_repository().walk(last.id,pygit2.GIT_SORT_TIME)) if i<10)+'\n~EOD'
+    write_github_env(args)
+
+def handle_artifacts(args):
+    set_workdir(args)
+    logger.info(f'Handling artifacts')
+    for attr in artifacts_formats:
+      target:str=attr[1].replace(artifacts_formats_outdir,args.outdir).replace(artifacts_formats_prefix,format_artifact_name())
+      logger.debug(f'file {attr[0]} will be copied to {target}')
+      try:
+        os.makedirs(os.path.dirname(target), exist_ok=True)
+        shutil.copyfile(attr[0].rstrip(), target, follow_symlinks=True)
+      except Exception as ex:
+        print(f'::error::Error while copying to {target}' )
+        print(f'::error::Content of {os.path.dirname(attr[0].rstrip())}:')
+        print('\n::error::'.join(get_file_list(os.path.dirname(attr[0].rstrip()))))
+        raise
+
+def delete_folder(path):
+  '''Remov Read Only Files'''
+  for root, dirs, files in os.walk(path,topdown=True):
+      for dir in dirs:
+        fulldirpath=os.path.join(root, dir)
+        logger.debug(f'Drilling down in {fulldirpath}')
+        delete_folder(fulldirpath)
+      for fname in files:
+          full_path = os.path.join(root, fname)
+          logger.debug(f'Setting file read/write {full_path}')
+          os.chmod(full_path ,stat.S_IWRITE)
+          logger.debug(f'Deleting file {full_path}')
+          os.remove(full_path)
+  if os.path.exists(path):
+    logger.debug(f'Changing folder read/write {path}')
+    os.chmod(path ,stat.S_IWRITE)
+    logger.warning(f'Deleting Folder {path}')
+    os.rmdir(path)
+
+def get_file_list(path)->list:
+  outlist:list=[]
+  for root, dirs, files in os.walk(path,topdown=True):
+      for dir in dirs:
+        outlist.append(f'Content of {os.path.join(root, dir)}')
+        get_file_list(os.path.join(root, dir))
+      for fname in files:
+        full_name=os.path.join(root, fname)
+        fstat:os.stat_result = pathlib.Path(full_name).stat()
+          # Convert file size to MB, KB or Bytes
+        if (fstat.st_size > 1024 * 1024):
+            fsize = math.ceil(fstat.st_size / (1024 * 1024))
+            unit = "MB"
+        elif (fstat.st_size > 1024):
+            fsize = math.ceil(fstat.st_size / 1024)
+            unit = "KB"
+        else:
+            fsize = fstat.st_size
+            unit = "B"
+
+        mtime = time.strftime("%X %x", time.gmtime(fstat.st_mtime))
+        outlist.append('\t{:15.80s}{:8d} {:2s} {:18s}'.format(fname,fsize,unit,mtime))
+          
+  if os.path.exists(path):
+    outlist.append(path)
+  outlist.sort()
+  return outlist
+def get_recursive_list(path)->list:
+  outlist:list=[]
+  for root, dirs, files in os.walk(path,topdown=True):
+      for dir in dirs:
+        get_file_list(os.path.join(root, dir))
+      for fname in files:
+        outlist.append(fname)
+  # if os.path.exists(path):
+  #   outlist.append(path)
+  outlist.sort()
+  return outlist
+
+def handle_manifest(args):
+  set_workdir(args)
+  logger.info(f'Creating the web installer manifest')
+  env = AttributeDict(os.environ)
+  if not os.path.exists(os.path.dirname(args.outdir)):
+    logger.info(f'Creating target folder {args.outdir}')
+    os.makedirs(args.outdir, exist_ok=True)
+  releases:Releases = Releases.get_releases(args.flash_file, args.max_count,args.manif_name)
+  release:PlatformRelease
+  for release in releases.get_all():
+    release.get_zip_file()
+    man = copy.deepcopy(manifest)
+    man['manifest_name'] = release.get_manifest_name()
+    man['builds'][0]['parts'] = release.process_files(args.outdir)
+    man['name'] = release.platform()
+    man['version'] = release.release_details.version
+    logger.debug(f'Generated manifest: \n{json.dumps(man,indent=4)}')
+    fullpath=os.path.join(args.outdir,release.get_manifest_name())
+    logger.info(f'Writing manifest to {fullpath}')
+    with open(fullpath, "w") as f:
+        json.dump(man,f,indent=4)
+    release.cleanup()
+  mainmanifest=os.path.join(args.outdir,args.manif_name)
+  logger.info(f'Writing main manifest {mainmanifest}')
+  with open(mainmanifest,'w') as f:
+      json.dump(releases.get_attributes(),f,indent=4)
+def get_new_file_names(manifest:str,source:str)->collections.OrderedDict():
+  artifacts = parse_json(os.path.join(source,manifest))
+  new_release_files:dict = collections.OrderedDict()
+  for artifact in artifacts:
+    for name in [f["name"]  for f in artifact["bin_files"]]:
+      new_release_files[name] = artifact
+    new_release_files[artifact['manifest_name']] = artifact['name']
+  return new_release_files
+
+def copy_no_overwrite(source:str,target:str)  :
+  sfiles = os.listdir(source)
+  for f in sfiles:
+    source_file = os.path.join(source,f)
+    target_file  = os.path.join(target,f)
+    if not os.path.exists(target_file):
+      logger.info(f'Copying {f} to target')
+      shutil.copy(source_file, target_file)
+    else:
+      logger.debug(f'Skipping existing file {f}')
+
+def get_changed_items(repo:Repository)->Dict:
+  changed_filemode_status_code: int = pygit2.GIT_FILEMODE_TREE
+  original_status_dict: Dict[str, int] = repo.status()
+  # transfer any non-filemode changes to a new dictionary
+  status_dict: Dict[str, int] = {}
+  for filename, code in original_status_dict.items():
+      if code != changed_filemode_status_code:
+          status_dict[filename] = code
+  return status_dict
+
+def is_dirty(repo:Repository)->bool:
+  return len(get_changed_items(repo)) > 0 
+
+def push_if_change(repo:Repository, token:str):
+  if is_dirty(repo):
+    logger.info(f'Changes found. Preparing commit')
+    env = AttributeDict(os.environ)
+    index:Index = repo.index
+    index.add_all() 
+    index.write()
+    reference=repo.head.name
+    author = Signature(env.author_name,env.author_email)
+    committer = Signature(env.committer_name, env.committer_email)
+    message = f'Web installer for {format_artifact_name()}'
+    tree = index.write_tree()
+    commit = repo.create_commit(reference, author, committer, message, tree,[repo.head.target])
+    origin:Remote=repo.remotes['origin']
+    logger.info(f'Pushing commit {format_commit(repo[commit])} to url {origin.url}')
+    credentials = UserPass(token, 'x-oauth-basic')  # passing credentials
+    remote:Remote =   repo.remotes['origin']
+    remote.credentials = credentials
+    remote.push([reference],callbacks= RemoteCallbacks(UserPass(token, 'x-oauth-basic')))
+  else:
+    logger.warning(f'No change found. Skipping update')
+
+def update_files(target_artifacts:str,manif_name:str,source:str):
+  new_list:dict = get_new_file_names(manif_name, os.path.abspath(source))
+  if os.path.exists(target_artifacts):
+    logger.info(f'Removing obsolete files from {target_artifacts}')
+    for f in get_recursive_list(target_artifacts):
+      if f not in new_list.keys():
+          full_target = os.path.join(target_artifacts,f)
+          logger.warning(f'Removing obsolete file {f}')
+          os.remove(full_target)
+  else:
+    logger.info(f'Creating target folder {target_artifacts}')
+    os.makedirs(target_artifacts, exist_ok=True)
+  logger.info(f'Copying installer files to {target_artifacts}:')
+  copy_no_overwrite(os.path.abspath(source), target_artifacts)
+
+def handle_pushinstaller(args):
+  set_workdir(args)
+  logger.info('Pushing web installer updates... ')
+  target_artifacts = os.path.join(args.target,args.artifacts)
+  if os.path.exists(args.target):
+    logger.info(f'Removing files (if any) from {args.target}')
+    delete_folder(args.target)
+  logger.info(f'Cloning from {args.url} into {args.target}')
+  repo = pygit2.clone_repository(args.url,args.target)
+  repo.checkout_head()
+  update_files(target_artifacts,args.manif_name,args.source)
+  push_if_change(repo,args.token)
+  repo.state_cleanup()
+  
+def handle_show(args):
+  logger.info('Show')
+
+
+def extract_files_from_archive(url):
+  tempfolder= tempfile.mkdtemp()
+  platform = requests.get(url)
+  z = zipfile.ZipFile(io.BytesIO(platform.content))
+  z.extractall(tempfolder)
+  return tempfolder
+
+parser_environment.set_defaults(func=handle_environment, cmd='environment')
+parser_artifacts.set_defaults(func=handle_artifacts, cmd='artifacts')
+parser_manifest.set_defaults(func=handle_manifest, cmd='manifest')
+parser_pushinstaller.set_defaults(func=handle_pushinstaller, cmd='installer')
+parser_show.set_defaults(func=handle_show, cmd='show')    
+parser_build_flags.set_defaults(func=handle_build_flags, cmd='build_flags')    
+
+
+def main():
+  args = parser.parse_args()
+  logger.setLevel(logging.getLevelName(args.loglevel))
+  logger.info(f'build_tools version : {tool_version}')    
+  logger.debug(f'Processing command {args.command}')
+  func:Callable = getattr(args, 'func', None)
+  if func is not None:
+      # Call whatever subcommand function was selected
+      func(args)
+  else:
+      # No subcommand was provided, so call help
+      parser.print_usage()
+
+if __name__ == '__main__':
+  main()