ci: more args = os.args fixes

cmd/tools/vbuild-examples.v

@@ -4,8 +4,7 @@ import os
 import testing
 
 fn main() {
-	args := os.args
+	args_string := os.args[1..].join(' ')
-	args_string := args[1..].join(' ')
 	params := args_string.all_before('build-examples')
 	if testing.v_build_failing(params, 'examples') {
 		exit(1)

cmd/tools/vbuild-tools.v

@@ -10,16 +10,16 @@ fn p(s string) string {
 }
 
 fn main() {
-	args := os.args
+	args_string := os.args[1..].join(' ')
-	args_string := args[1..].join(' ')
 	skips := []string{}
 	vexe := os.getenv('VEXE')
 	vroot := os.dir(vexe)
-	util.ensure_modules_for_all_tools_are_installed('-v' in args)
+	util.ensure_modules_for_all_tools_are_installed('-v' in os.args)
 	folder := 'cmd/tools'
 	main_label := 'Building $folder ...'
 	finish_label := 'building $folder'
-	mut session := testing.prepare_test_session(args_string.all_before('build-tools'), folder, skips, main_label)
+	mut session := testing.prepare_test_session(args_string.all_before('build-tools'),
+		folder, skips, main_label)
 	session.rm_binaries = false
 	session.test()
 	eprintln(session.benchmark.total_message(finish_label))
@@ -31,6 +31,7 @@ fn main() {
 	executables.sort()
 	executables = executables.filter(it !in ['gen1m', 'gen_vc', 'fast', 'wyhash'])
 	for exe in executables {
-		os.mv_by_cp(os.join_path(session.vtmp_dir, exe), os.join_path(vroot, 'cmd', 'tools', exe))
+		os.mv_by_cp(os.join_path(session.vtmp_dir, exe), os.join_path(vroot, 'cmd', 'tools',
+			exe))
 	}
 }

cmd/tools/vtest-compiler.v

@@ -6,8 +6,7 @@ import benchmark
 import v.pref
 
 fn main() {
-	args := os.args
+	args_string := os.args[1..].join(' ')
-	args_string := args[1..].join(' ')
 	v_test_compiler(args_string.all_before('test-compiler'))
 }
 

examples/spectral.v

@@ -45,10 +45,9 @@ fn a_times_transp(mut v []f64, u []f64) {
 }
 
 fn main() {
-	args := os.args
 	mut n := 0
-	if args.len == 2 {
+	if os.args.len == 2 {
-		n = strconv.atoi(args[1])
+		n = strconv.atoi(os.args[1])
 	} else {
 		n = 0
 	}