meta: Inital rewrite (not yet usable)

* removed plugin system (nobody used it anyways)
* removed unused functions from utils module
* removed unreliable threaded builder
* use bashvar to parse spec files
* more reliable dependency resolver
* resolves dependency prior to building
* PEP-484 typing conformance
* added mypy to enforce PEP-484 conformance
* more comments coverage
* use de-facto setup.py for packaging

Author: liushuyu

.gitignore

@@ -1,3 +1,139 @@
-**/__pycache__ 
-/docs/build
-repo
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+pip-wheel-metadata/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/

README.md

@@ -24,17 +24,17 @@ Dependencies
 ------------
 
 Mandatory:
-  - Python 3 (>= 3.3): Running the program itself.
+  - Python 3 (>= 3.6): Running the program itself.
   - GNU File (libmagic): File type detection.
   - Util-Linux: File checksum verification.
   - LibArchive (bsdtar): Archive handling.
   - GNU Wget or Aria2: Source downloading.
   - [Autobuild3](https://github.com/AOSC-Dev/autobuild3): Package building.
 
 Optional:
-  - psutil: Build timing, disk space detection, device health (temperature).
   - libmagic: Python module to detect file type.
   - libarchive-c: Python module to handle archives.
+  - pycrypto: Python module to verify file checksums.
   - ptyprocess, pexpect: Build logging.
 
 Deployment

acbs-build.py acbs-buildacbs-build.py renamed to acbs-build

@@ -8,11 +8,12 @@
 import sys
 import shutil
 import argparse
-from acbs.mainflow import BuildCore
 import acbs
 
+from acbs.main import BuildCore
 
-def main():
+
+def main() -> None:
     tmp_loc = '/var/cache/acbs/build/'
     parser = argparse.ArgumentParser(description=help_msg(acbs.__version__
                                                           ), formatter_class=argparse.RawDescriptionHelpFormatter)
@@ -25,47 +26,37 @@ def main():
     parser.add_argument('packages', nargs='*', help='Packages to be built')
     parser.add_argument('-c', '--clear', help='Clear build directory',
                         action='store_true', dest='clear_dir')
-    parser.add_argument('-s', '--system-log', help='Pass logs to system log collector',
-                        action='store_true', dest='syslog')
     parser.add_argument('-k', '--skip-deps', help='Skip dependency resolution',
                         action='store_true', dest='no_deps')
     parser.add_argument('-g', '--get',
                         help='Only download source packages without building', action="store_true")
     args = parser.parse_args()
     if args.clear_dir:
         clear_tmp(tmp_dir=tmp_loc)
+        del args.clear_dir
     if args.packages:
-        acbs_core_args = {'pkgs_name': args.packages,
-                          'debug_mode': args.debug, 'version': acbs.__version__}
-        if args.syslog:
-            acbs_core_args['syslog'] = True
-        if args.get:
-            acbs_core_args['download_only'] = True
-        if args.acbs_tree:
-            acbs_core_args['tree'] = args.acbs_tree[0]
-            acbs_instance = BuildCore(**acbs_core_args)
-        else:
-            acbs_instance = BuildCore(**acbs_core_args)
+        # the rest of the arguments are passed to the build process
+        acbs_instance = BuildCore(args)
         acbs_instance.build()
     # HACK: Workaround a bug in ArgumentParser
     if len(sys.argv) < 2:
         parser.print_help()
     sys.exit(0)
 
 
-def clear_tmp(tmp_dir: str):
+def clear_tmp(tmp_dir: str) -> None:
     from time import sleep
 
     def show_progress():
         try:
             print(hide_cursor, end='')
             while not complete_status:
                 for bar in ['-', '\\', '|', '/']:
-                    print('\r[%s%%] Clearing cache...%s' %
-                          (int((sub_dirs_deleted / sub_dirs_count) * 100), bar), end='')
+                    print('\r[%s/%s] Clearing cache...%s' %
+                          (sub_dirs_deleted, sub_dirs_count, bar), end='')
                     sys.stdout.flush()
                     sleep(0.1)
-            print('\r[100%%] Clearing cache...done! %s\n' %
+            print('\r[OK] Clearing cache...done! %s\n' %
                   (show_cursor), end='')
         except Exception as ex:
             print(show_cursor, end='')
@@ -90,7 +81,7 @@ def show_progress():
     return
 
 
-def help_msg(acbs_version: str):
+def help_msg(acbs_version: str) -> str:
     help_msg = '''ACBS - AOSC CI Build System\nVersion: {}\nA small alternative system to port abbs to CI environment to prevent from irregular bash failures'''.format(
         acbs_version)
     return help_msg

acbs/__init__.py

@@ -1 +1 @@
-__version__ = '20190807'
+__version__ = '20200427'

acbs/base.py

@@ -0,0 +1,32 @@
+from typing import List, Optional, Dict, Tuple, Deque
+
+
+class ACBSSourceInfo(object):
+    def __init__(self, type: str, url: str, version: str, revision=None, branch=None, depth=None) -> None:
+        self.type = type
+        self.url = url
+        self.subdir: Optional[str]= None
+        self.version = version
+        self.revision: Optional[str] = revision
+        self.branch: Optional[str] = branch
+        self.depth: Optional[int] = depth
+        self.chksum: Tuple[str, str] = ('', '')
+        self.source_location: Optional[str] = None  # where the source file/folder is located (on local filesystem)
+
+    def __repr__(self) -> str:
+        return '<ACBSSourceInfo {type}: {url}:{branch}@{revision} integrity: {checksum}>'.format(type=self.type, url=self.url, branch=self.branch, revision=self.revision, checksum=self.chksum)
+
+
+class ACBSPackageInfo(object):
+    def __init__(self, name: str, deps: List[str], location: str, source_uri: ACBSSourceInfo) -> None:
+        self.name = name
+        self.deps = deps
+        self.installables: List[str] = []  # installable dependencies
+        self.build_location = ''
+        self.base_slug = ''  # group slug (like extra-devel/llvm), if any
+        self.group_seq = 0  # group sequence number
+        self.source_uri = source_uri
+        self.script_location = location  # script location (autobuild directory)
+
+    def __repr__(self) -> str:
+        return '<ACBSPackageInfo {name}: - deps: {deps} - uri: {uri}>'.format(name=self.name, deps=self.deps, uri=self.source_uri)