From 40d98e4f4299e6da6455ff415d961de73db39e27 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Mon, 3 Apr 2023 09:00:38 -0400
Subject: Add pylint test

---
 doc/meson.build  |  2 +-
 test/meson.build | 26 +++++++++++++++++++++++++-
 2 files changed, 26 insertions(+), 2 deletions(-)

diff --git a/doc/meson.build b/doc/meson.build
index ccd9426e..c57751a2 100644
--- a/doc/meson.build
+++ b/doc/meson.build
@@ -32,7 +32,7 @@ endif
 mandoc = find_program('mandoc', required: false)
 mandoc_css = files('mandoc.css')
 
-if not get_option('tests').disabled()
+if get_option('lint')
   stylelint = find_program('stylelint', required: false)
   if stylelint.found()
     test('stylelint', stylelint, args: [mandoc_css], suite: 'data')
diff --git a/test/meson.build b/test/meson.build
index 0104079f..a4de9090 100644
--- a/test/meson.build
+++ b/test/meson.build
@@ -8,8 +8,11 @@ wrapper = meson.get_external_property('exe_wrapper', '')
 # Scripts and Metadata #
 ########################
 
-python_scripts = files(
+plot_scripts = files(
   '../scripts/serd_bench.py',
+)
+
+simple_scripts = files(
   'run_suite.py',
   'serd_test_util/__init__.py',
   'test_quiet.py',
@@ -17,6 +20,8 @@ python_scripts = files(
   'test_write_error.py',
 )
 
+python_scripts = simple_scripts + plot_scripts
+
 if get_option('lint')
   # Check release metadata
   if not meson.is_subproject()
@@ -52,6 +57,25 @@ if get_option('lint')
   if flake8.found()
     test('flake8', flake8, args: python_scripts, suite: 'scripts')
   endif
+
+  # Check scripts for errors with pylint
+  pylint = find_program('pylint', required: false)
+  if pylint.found()
+    pymod = import('python')
+    plot_py = pymod.find_installation(
+      'python3',
+      modules: ['matplotlib'],
+      required: false,
+    )
+
+    pylint_scripts = simple_scripts
+    if plot_py.found()
+      pylint_scripts += plot_scripts
+    endif
+
+    pylint_args = ['--disable', 'bad-option-value']
+    test('pylint', pylint, args: pylint_args + pylint_scripts, suite: 'scripts')
+  endif
 endif
 
 ###################
-- 
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