From acdd32a7af74fe52b5977a5957999d65d97aa7af Mon Sep 17 00:00:00 2001
From: Purnendu Chakraborty <purnendu.chakraborty@nasa.gov>
Date: Thu, 25 Apr 2024 11:38:34 -0400
Subject: [PATCH] Adding ability to create a mepo binary that can uploaded as
 an artifact of a Github actions workflow. Pyinstaller requires that the top
 level script not use relative imports

---
 mepo.spec            | 51 ++++++++++++++++++++++++++++++++++++++++++++
 requirements.txt     |  5 ++++-
 src/mepo/__main__.py |  4 ++--
 3 files changed, 57 insertions(+), 3 deletions(-)
 create mode 100644 mepo.spec

diff --git a/mepo.spec b/mepo.spec
new file mode 100644
index 00000000..ef59192d
--- /dev/null
+++ b/mepo.spec
@@ -0,0 +1,51 @@
+# -*- mode: python ; coding: utf-8 -*-
+
+import os
+import glob
+
+cmd_dir = os.path.join(SPECPATH, 'src/mepo/command')
+cmd_list = [os.path.basename(x).split('.')[0] for x in glob.glob(os.path.join(cmd_dir, '*.py'))]
+hidden_imports = [f'mepo.command.{x}' for x in cmd_list if '_' not in x] # exclude subcommands
+print(f'hidden_imports: {hidden_imports}')
+
+a = Analysis(
+    ['src/mepo/__main__.py'],
+    pathex=[],
+    binaries=[],
+    datas=[],
+    hiddenimports=hidden_imports,
+    hookspath=[],
+    hooksconfig={},
+    runtime_hooks=[],
+    excludes=[],
+    noarchive=False,
+    optimize=0,
+)
+pyz = PYZ(a.pure)
+
+exe = EXE(
+    pyz,
+    a.scripts,
+    [],
+    exclude_binaries=True,
+    name='mepo',
+    debug=False,
+    bootloader_ignore_signals=False,
+    strip=False,
+    upx=True,
+    console=True,
+    disable_windowed_traceback=False,
+    argv_emulation=False,
+    target_arch=None,
+    codesign_identity=None,
+    entitlements_file=None,
+)
+coll = COLLECT(
+    exe,
+    a.binaries,
+    a.datas,
+    strip=False,
+    upx=True,
+    upx_exclude=[],
+    name='mepo',
+)
diff --git a/requirements.txt b/requirements.txt
index 70035c47..c42d4a53 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,5 @@
 PyYAML>=5.4
-pylint>=3.1.0
+pylint
+build
+twine
+pyinstaller
diff --git a/src/mepo/__main__.py b/src/mepo/__main__.py
index 9e19e63c..3da15576 100644
--- a/src/mepo/__main__.py
+++ b/src/mepo/__main__.py
@@ -1,7 +1,7 @@
 from importlib import import_module
 
-from .cmdline.parser import MepoArgParser
-from .utilities import mepoconfig
+from mepo.cmdline.parser import MepoArgParser
+from mepo.utilities import mepoconfig
 
 
 def main():