python-vim-vint/test-sys-executable.patch

From e02e67ddfbeebb76dafeff684e261873423b21f2 Mon Sep 17 00:00:00 2001
From: John Vandenberg <jayvdb@gmail.com>
Date: Mon, 25 Feb 2019 09:06:03 +0700
Subject: [PATCH] Create vint.__main__

Allow vint to be run using python -m vint, which
allows the CLI tests to run without the bin/vint,
and without vint being installed.
---
 test/acceptance/test_cli.py       | 21 +++++++++++----------
 test/acceptance/test_cli_vital.py |  4 +++-
 vint/__main__.py                  | 15 +++++++++++++++
 3 files changed, 29 insertions(+), 11 deletions(-)
 create mode 100644 vint/__main__.py

diff --git a/test/acceptance/test_cli.py b/test/acceptance/test_cli.py
index 46d639b..b20a587 100644
--- a/test/acceptance/test_cli.py
+++ b/test/acceptance/test_cli.py
@@ -2,6 +2,7 @@
 from pathlib import Path
 import json
 import subprocess
+import sys
 
 
 class TestCLI(unittest.TestCase):
@@ -16,7 +17,7 @@ def assertRegex(self, string, pattern):
 
     def assertReturnedStdoutEqual(self, expected_stdout, cmd):
         got_stdout = '(no stdout)'
-
+        cmd = [sys.executable, '-m'] + cmd
         try:
             got_stdout = subprocess.check_output(cmd, universal_newlines=True)
         except subprocess.CalledProcessError as err:
@@ -29,7 +30,7 @@ def assertReturnedStdoutEqual(self, expected_stdout, cmd):
 
     def test_exec_vint_with_valid_file_on_project_root(self):
         valid_file = str(Path('test', 'fixture', 'cli', 'valid1.vim'))
-        cmd = ['bin/vint', valid_file]
+        cmd = ['vint', valid_file]
 
         expected_output = ''
 
@@ -38,7 +39,7 @@ def test_exec_vint_with_valid_file_on_project_root(self):
 
     def test_exec_vint_with_valid_file_encoded_cp932_on_project_root(self):
         valid_file = str(Path('test', 'fixture', 'cli', 'valid-cp932.vim'))
-        cmd = ['bin/vint', valid_file]
+        cmd = ['vint', valid_file]
 
         expected_output = ''
 
@@ -47,7 +48,7 @@ def test_exec_vint_with_valid_file_encoded_cp932_on_project_root(self):
 
     def test_exec_vint_with_invalid_file_on_project_root(self):
         invalid_file = str(Path('test', 'fixture', 'cli', 'invalid1.vim'))
-        cmd = ['bin/vint', invalid_file]
+        cmd = [sys.executable, '-m', 'vint', invalid_file]
 
         with self.assertRaises(subprocess.CalledProcessError) as context_manager:
             subprocess.check_output(cmd, universal_newlines=True)
@@ -59,7 +60,7 @@ def test_exec_vint_with_invalid_file_on_project_root(self):
 
 
     def test_exec_vint_with_no_args(self):
-        cmd = ['bin/vint']
+        cmd = [sys.executable, '-m', 'vint']
 
         with self.assertRaises(subprocess.CalledProcessError) as context_manager:
             subprocess.check_output(cmd,
@@ -73,7 +74,7 @@ def test_exec_vint_with_no_args(self):
 
 
     def test_exec_vint_with_unexistent_file(self):
-        cmd = ['bin/vint', '/path/to/unexistent']
+        cmd = [sys.executable, '-m', 'vint', '/path/to/unexistent']
 
         with self.assertRaises(subprocess.CalledProcessError) as context_manager:
             subprocess.check_output(cmd,
@@ -88,7 +89,7 @@ def test_exec_vint_with_unexistent_file(self):
 
     def test_exec_vint_with_stat_flag(self):
         invalid_file = str(Path('test', 'fixture', 'cli', 'invalid1.vim'))
-        cmd = ['bin/vint', '--stat', invalid_file]
+        cmd = [sys.executable, '-m', 'vint', '--stat', invalid_file]
 
         with self.assertRaises(subprocess.CalledProcessError) as context_manager:
             subprocess.check_output(cmd,
@@ -105,7 +106,7 @@ def test_exec_vint_with_stat_flag(self):
 
     def test_exec_vint_with_json_flag(self):
         invalid_file = str(Path('test', 'fixture', 'cli', 'invalid1.vim'))
-        cmd = ['bin/vint', '--json', invalid_file]
+        cmd = [sys.executable, '-m', 'vint', '--json', invalid_file]
 
         with self.assertRaises(subprocess.CalledProcessError) as context_manager:
             # We should not capture STRERR because coverage plugin use it.
@@ -120,7 +121,7 @@ def test_exec_vint_with_json_flag(self):
 
     def test_exec_vint_with_verbose_flag(self):
         valid_file = str(Path('test', 'fixture', 'cli', 'valid1.vim'))
-        cmd = ['bin/vint', '--verbose', valid_file]
+        cmd = [sys.executable, '-m', 'vint', '--verbose', valid_file]
 
         got_output = subprocess.check_output(cmd,
                                              universal_newlines=True,
@@ -133,7 +134,7 @@ def test_exec_vint_with_verbose_flag(self):
     @unittest.skip('Does drone.io not like ANSI color?')
     def test_exec_vint_with_color_flag(self):
         invalid_file = str(Path('test', 'fixture', 'cli', 'invalid1.vim'))
-        cmd = ['bin/vint', '--color', invalid_file]
+        cmd = [sys.executable, '-m', 'vint', '--color', invalid_file]
 
         with self.assertRaises(subprocess.CalledProcessError) as context_manager:
             subprocess.check_output(cmd, universal_newlines=True)
diff --git a/test/acceptance/test_cli_vital.py b/test/acceptance/test_cli_vital.py
index f8bca7d..151ade3 100644
--- a/test/acceptance/test_cli_vital.py
+++ b/test/acceptance/test_cli_vital.py
@@ -1,10 +1,12 @@
 import unittest
 from pathlib import Path
 import subprocess
+import sys
 
 
 class TestVintDoNotDiedWhenLintingVital(unittest.TestCase):
     def assertVintStillAlive(self, cmd):
+        cmd = [sys.executable, '-m'] + cmd
         try:
             got_output = subprocess.check_output(cmd,
                                                  stderr=subprocess.STDOUT,
@@ -19,7 +21,7 @@ def assertVintStillAlive(self, cmd):
 
     def test_survive_after_linting(self):
         vital_dir = str(Path('test', 'fixture', 'cli', 'vital.vim'))
-        cmd = ['bin/vint', vital_dir]
+        cmd = ['vint', vital_dir]
 
         self.assertVintStillAlive(cmd)
 
diff --git a/vint/__main__.py b/vint/__main__.py
new file mode 100644
index 0000000..11f9c87
--- /dev/null
+++ b/vint/__main__.py
@@ -0,0 +1,15 @@
+from vint.bootstrap import (
+    init_logger,
+    init_linter,
+    init_cli,
+)
+
+
+def main():
+    init_logger()
+    init_linter()
+    init_cli()
+
+
+if __name__ == '__main__':
+    main()