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* [edk2-staging/EdkRepo] [PATCH] EdkRepo: Preferred Entry Point Support
@ 2019-10-28 23:25 Desimone, Ashley E
  2019-10-28 23:47 ` Nate DeSimone
  0 siblings, 1 reply; 2+ messages in thread
From: Desimone, Ashley E @ 2019-10-28 23:25 UTC (permalink / raw)
  To: devel; +Cc: Nate DeSimone, Puja Pandya

Add support for defining and selecting a preferred entry point.

Signed-off-by: Ashley E Desimone <ashley.e.desimone@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Puja Pandya <puja.pandya@intel.com>
---
 edkrepo/__main__.py                  |   4 +-
 edkrepo/config/config_factory.py     |   7 ++-
 edkrepo/edkrepo_cli.py               |  55 -------------------
 edkrepo/edkrepo_entry_point.py       | 103 +++++++++++++++++++++++++++++++++++
 edkrepo_installer/Vendor/edkrepo.cfg |   7 ++-
 setup.py                             |   2 +-
 6 files changed, 117 insertions(+), 61 deletions(-)
 create mode 100644 edkrepo/edkrepo_entry_point.py

diff --git a/edkrepo/__main__.py b/edkrepo/__main__.py
index 9bf3e50..115a779 100644
--- a/edkrepo/__main__.py
+++ b/edkrepo/__main__.py
@@ -24,11 +24,11 @@ for directory in sitepackages:
         break
 else:
     imp.reload(edkrepo)
-import edkrepo.edkrepo_cli
+import edkrepo.edkrepo_entry_point
 
 if __name__ == '__main__':
     try:
-        sys.exit(edkrepo.edkrepo_cli.main())
+        sys.exit(edkrepo.edkrepo_entry_point.main())
     except Exception as e:
         traceback.print_exc()
         sys.exit(1)
diff --git a/edkrepo/config/config_factory.py b/edkrepo/config/config_factory.py
index 38844d7..e3a437f 100644
--- a/edkrepo/config/config_factory.py
+++ b/edkrepo/config/config_factory.py
@@ -125,11 +125,16 @@ class GlobalConfig(BaseConfig):
                 CfgProp('git-ver', 'minimum', 'minimum_req_git_ver', None, True),
                 CfgProp('git-ver', 'recommended', 'rec_git_ver', None, True),
                 CfgProp('command-packages', 'packages', 'command_packages', None, True),
-                CfgProp('preferred-command-package', 'preferred-package', 'pref_pkg', None, True)]
+                CfgProp('preferred-command-package', 'preferred-package', 'pref_pkg', None, True),
+                CfgProp('preferred-entry-point', 'entry-point', 'pref_entry_point', None, True)]
         if not os.path.isfile(self.filename):
             raise EdkrepoGlobalConfigNotFoundException("edkrepo global config file {} does not exist".format(self.filename))
         super().__init__(self.filename, True)
 
+    @property
+    def preferred_entry(self):
+        return (self.pref_entry_point.split(':')[0], self.pref_entry_point.split(':')[1])
+
     @property
     def command_packages_list(self):
         initial_list = self.command_packages.split('|')
diff --git a/edkrepo/edkrepo_cli.py b/edkrepo/edkrepo_cli.py
index 8a74581..0b69860 100644
--- a/edkrepo/edkrepo_cli.py
+++ b/edkrepo/edkrepo_cli.py
@@ -23,61 +23,6 @@ import importlib.util
 
 from git.exc import GitCommandError
 
-#Prefer the site-packages version of edkrepo
-sitepackages = site.getsitepackages()
-sys.path = sitepackages + sys.path
-import edkrepo
-edkrepo_site_dir = None
-edkrepo_package_path = os.path.dirname(os.path.dirname(edkrepo.__file__))
-for directory in sitepackages:
-    if edkrepo_package_path == directory:
-        edkrepo_site_dir = edkrepo_package_path
-        break
-else:
-    imp.reload(edkrepo)
-    edkrepo_package_path = os.path.dirname(os.path.dirname(edkrepo.__file__))
-    for directory in sitepackages:
-        if edkrepo_package_path == directory:
-            edkrepo_site_dir = edkrepo_package_path
-            break
-if edkrepo_site_dir is None:
-    print('Running EdkRepo from local source')
-
-#Determine if this module is being imported by the launcher script
-run_via_launcher_script = False
-importer = ""
-importer_file = ""
-f = inspect.currentframe().f_back
-while f is not None:
-    if f.f_globals.get('__name__').find('importlib') == -1:
-        importer = f.f_globals.get('__name__')
-        importer_file = f.f_globals.get('__file__')
-        if importer_file is None:
-            importer_file = ""
-        break
-    f = f.f_back
-if importer == "__main__":
-    if os.path.basename(importer_file).lower() == "__main__.py":
-        if os.path.basename(os.path.dirname(importer_file)).lower().find('edkrepo') != -1:
-            run_via_launcher_script = True
-    elif os.path.basename(importer_file).lower().find('edkrepo') != -1:
-        run_via_launcher_script = True
-
-if __name__ == "__main__" or run_via_launcher_script:
-    #If this module is the entrypoint, we need to make
-    #sure that the site-packages version is being executed
-    if edkrepo_site_dir is not None and os.path.commonprefix([edkrepo_site_dir, __file__]) != edkrepo_site_dir:
-        edkrepo_cli_file_name = os.path.join(edkrepo_site_dir, 'edkrepo', 'edkrepo_cli.py')
-        if os.path.isfile(edkrepo_cli_file_name):
-                spec = importlib.util.spec_from_file_location('edkrepo.edkrepo_cli', edkrepo_cli_file_name)
-                edkrepo_cli = importlib.util.module_from_spec(spec)
-                spec.loader.exec_module(edkrepo_cli)
-                try:
-                    sys.exit(edkrepo_cli.main())
-                except Exception as e:
-                    traceback.print_exc()
-                    sys.exit(1)
-
 from edkrepo.commands import command_factory
 from edkrepo.config import config_factory
 from edkrepo.common.edkrepo_exception import EdkrepoException, EdkrepoGlobalConfigNotFoundException
diff --git a/edkrepo/edkrepo_entry_point.py b/edkrepo/edkrepo_entry_point.py
new file mode 100644
index 0000000..1f74d1b
--- /dev/null
+++ b/edkrepo/edkrepo_entry_point.py
@@ -0,0 +1,103 @@
+#!/usr/bin/env python3
+#
+## @file
+# edkrepo_entry_point.py
+#
+# Copyright (c) 2017- 2019, Intel Corporation. All rights reserved.<BR>
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+
+import argparse
+import imp
+import importlib.util
+import inspect
+import json
+import os
+import pkg_resources
+import site
+import subprocess
+import sys
+import time
+import traceback
+from operator import itemgetter
+
+from git.exc import GitCommandError
+
+import edkrepo
+
+#Prefer the site-packages version of edkrepo
+sitepackages = site.getsitepackages()
+sys.path = sitepackages + sys.path
+edkrepo_site_dir = None
+edkrepo_package_path = os.path.dirname(os.path.dirname(edkrepo.__file__))
+for directory in sitepackages:
+    if edkrepo_package_path == directory:
+        edkrepo_site_dir = edkrepo_package_path
+        break
+else:
+    imp.reload(edkrepo)
+    edkrepo_package_path = os.path.dirname(os.path.dirname(edkrepo.__file__))
+    for directory in sitepackages:
+        if edkrepo_package_path == directory:
+            edkrepo_site_dir = edkrepo_package_path
+            break
+if edkrepo_site_dir is None:
+    print('Running EdkRepo from local source')
+
+#Determine if this module is being imported by the launcher script
+run_via_launcher_script = False
+importer = ""
+importer_file = ""
+f = inspect.currentframe().f_back
+while f is not None:
+    if f.f_globals.get('__name__').find('importlib') == -1:
+        importer = f.f_globals.get('__name__')
+        importer_file = f.f_globals.get('__file__')
+        if importer_file is None:
+            importer_file = ""
+        break
+    f = f.f_back
+if importer == "__main__":
+    if os.path.basename(importer_file).lower() == "__main__.py":
+        if os.path.basename(os.path.dirname(importer_file)).lower().find('edkrepo') != -1:
+            run_via_launcher_script = True
+    elif os.path.basename(importer_file).lower().find('edkrepo') != -1:
+        run_via_launcher_script = True
+
+if __name__ == "__main__" or run_via_launcher_script:
+    #If this module is the entrypoint, we need to make
+    #sure that the site-packages version is being executed
+    if edkrepo_site_dir is not None and os.path.commonprefix([edkrepo_site_dir, __file__]) != edkrepo_site_dir:
+        edkrepo_cli_file_name = os.path.join(edkrepo_site_dir, 'edkrepo', 'edkrepo_entry_point.py')
+        if os.path.isfile(edkrepo_cli_file_name):
+                spec = importlib.util.spec_from_file_location('edkrepo.edkrepo_entry_point.py', edkrepo_cli_file_name)
+                edkrepo_entry_point = importlib.util.module_from_spec(spec)
+                spec.loader.exec_module(edkrepo_entry_point)
+                try:
+                    sys.exit(edkrepo_entry_point.main())
+                except Exception as e:
+                    traceback.print_exc()
+                    sys.exit(1)
+
+from edkrepo.config.config_factory import GlobalConfig
+
+def main():
+    cfg_file = GlobalConfig()
+    pref_entry = (cfg_file.preferred_entry[0]).replace('.py', '')
+    pref_entry_func = cfg_file.preferred_entry[1]
+
+    try:
+        mod = importlib.import_module(pref_entry)
+        func = getattr(mod, pref_entry_func)
+        func()
+    except:
+        print('Unable to launch preferred entry point. Launching default entry point edkrepo.edkrepo_cli.py')
+        import edkrepo.edkrepo_cli
+        edkrepo.edkrepo_cli.main()
+
+if __name__ == "__main__":
+    try:
+        sys.exit(main())
+    except Exception as e:
+        traceback.print_exc()
+        sys.exit(1)
\ No newline at end of file
diff --git a/edkrepo_installer/Vendor/edkrepo.cfg b/edkrepo_installer/Vendor/edkrepo.cfg
index 0312c74..7dcaf20 100644
--- a/edkrepo_installer/Vendor/edkrepo.cfg
+++ b/edkrepo_installer/Vendor/edkrepo.cfg
@@ -13,9 +13,12 @@ packages = edkrepo.commands
 [preferred-command-package]
 preferred-package = edkrepo.commands
 
+[preferred-entry-point]
+entry-point = edkrepo.edkrepo_cli:main
+
 [sparsecheckout]
 always_include = BaseTools|Conf|*.*
-always_exclude = 
+always_exclude =
 
 [f2f-cherry-pick]
-ignored_folder_substrings = 
+ignored_folder_substrings =
diff --git a/setup.py b/setup.py
index 51f65d3..ed07594 100755
--- a/setup.py
+++ b/setup.py
@@ -18,7 +18,7 @@ setup(name='edkrepo',
       include_package_data=True,
       entry_points={
           'console_scripts': [
-              'edkrepo = edkrepo.edkrepo_cli:main'
+              'edkrepo = edkrepo.edkrepo_entry_point:main'
               ]
           }
       )
-- 
2.16.2.windows.1


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2019-10-28 23:25 [edk2-staging/EdkRepo] [PATCH] EdkRepo: Preferred Entry Point Support Desimone, Ashley E
2019-10-28 23:47 ` Nate DeSimone

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