1 files changed, 101 insertions, 0 deletions
diff --git a/v_windows/v/cmd/tools/vtest-cleancode.v b/v_windows/v/cmd/tools/vtest-cleancode.v
new file mode 100644
index 0000000..82c0784
--- /dev/null
+++ b/v_windows/v/cmd/tools/vtest-cleancode.v
@@ -0,0 +1,101 @@
+module main
+
+import os
+import testing
+import v.util
+import arrays
+
+const (
+	vet_known_failing_exceptions    = []string{}
+	vet_folders                     = [
+		'vlib/sqlite',
+		'vlib/v',
+		'vlib/x/json2',
+		'vlib/x/ttf',
+		'cmd/v',
+		'cmd/tools',
+		'examples/2048',
+		'examples/tetris',
+		'examples/term.ui',
+	]
+	verify_known_failing_exceptions = [
+		// Handcrafted meaningful formatting of code parts (mostly arrays)
+		'examples/sokol/02_cubes_glsl/cube_glsl.v',
+		'examples/sokol/03_march_tracing_glsl/rt_glsl.v',
+		'examples/sokol/04_multi_shader_glsl/rt_glsl.v',
+		'examples/sokol/05_instancing_glsl/rt_glsl.v',
+		'examples/sokol/06_obj_viewer/show_obj.v',
+		'vlib/gg/m4/graphic.v',
+		'vlib/gg/m4/m4_test.v',
+		'vlib/gg/m4/matrix.v',
+		'vlib/sqlite/orm.v' /* mut c &int -> mut c int */,
+		'vlib/builtin/int_test.v' /* special number formatting that should be tested */,
+		// TODOs and unfixed vfmt bugs
+		'vlib/builtin/int.v' /* TODO byteptr: vfmt converts `pub fn (nn byteptr) str() string {` to `nn &byte` and that conflicts with `nn byte` */,
+		'vlib/builtin/string_charptr_byteptr_helpers.v' /* TODO byteptr: a temporary shim to ease the byteptr=>&byte transition */,
+		'vlib/v/tests/interop_test.v', /* bad comment formatting */
+		'vlib/v/gen/js/tests/js.v', /* local `hello` fn, gets replaced with module `hello` aliased as `hl` */
+	]
+	vfmt_verify_list                = [
+		'cmd/',
+		'examples/',
+		'tutorials/',
+		'vlib/',
+	]
+	vfmt_known_failing_exceptions   = arrays.merge(verify_known_failing_exceptions, [
+		'vlib/regex/regex_test.v' /* contains meaningfull formatting of the test case data */,
+		'vlib/readline/readline_test.v' /* vfmt eats `{ Readline }` from `import readline { Readline }` */,
+		'vlib/glm/glm.v' /* `mut res &f32` => `mut res f32`, which then fails to compile */,
+		'vlib/crypto/sha512/sha512block_generic.v' /* formatting of large constant arrays wraps to too many lines */,
+		'vlib/crypto/aes/const.v' /* formatting of large constant arrays wraps to too many lines */,
+	])
+)
+
+const (
+	vexe   = os.getenv('VEXE')
+	vroot  = os.dir(vexe)
+	is_fix = '-fix' in os.args
+)
+
+fn main() {
+	args_string := os.args[1..].join(' ')
+	pass_args := args_string.all_before('test-cleancode')
+	v_test_vetting(pass_args)
+}
+
+fn tsession(vargs string, tool_source string, tool_cmd string, tool_args string, flist []string, slist []string) testing.TestSession {
+	os.chdir(vroot) or {}
+	title_message := 'running $tool_cmd over most .v files'
+	testing.eheader(title_message)
+	mut test_session := testing.new_test_session('$vargs $tool_args', false)
+	test_session.files << flist
+	test_session.skip_files << slist
+	util.prepare_tool_when_needed(tool_source)
+	// note that util.prepare_tool_when_needed will put its temporary files
+	// in the VTMP from the test session too, so they will be cleaned up
+	// at the end
+	test_session.test()
+	eprintln(test_session.benchmark.total_message(title_message))
+	return test_session
+}
+
+fn v_test_vetting(vargs string) {
+	expanded_vet_list := util.find_all_v_files(vet_folders) or { return }
+	vet_session := tsession(vargs, 'vvet', 'v vet', 'vet', expanded_vet_list, vet_known_failing_exceptions)
+	//
+	fmt_cmd, fmt_args := if is_fix { 'v fmt -w', 'fmt -w' } else { 'v fmt -verify', 'fmt -verify' }
+	vfmt_list := util.find_all_v_files(vfmt_verify_list) or { return }
+	exceptions := util.find_all_v_files(vfmt_known_failing_exceptions) or { return }
+	verify_session := tsession(vargs, 'vfmt.v', fmt_cmd, fmt_args, vfmt_list, exceptions)
+	//
+	if vet_session.benchmark.nfail > 0 || verify_session.benchmark.nfail > 0 {
+		eprintln('\n')
+		if vet_session.benchmark.nfail > 0 {
+			eprintln('WARNING: `v vet` failed $vet_session.benchmark.nfail times.')
+		}
+		if verify_session.benchmark.nfail > 0 {
+			eprintln('WARNING: `v fmt -verify` failed $verify_session.benchmark.nfail times.')
+		}
+		exit(1)
+	}
+}