os: merge with filepath

cmd/tools/fast/fast.v

@@ -5,13 +5,12 @@
 import (
 	os
 	time
-	filepath
 )
 
 fn main() {
 	exe := os.executable()
-	dir := filepath.dir(exe)
+	dir := os.dir(exe)
-	vdir := filepath.dir(filepath.dir(filepath.dir(dir)))
+	vdir := os.dir(os.dir(os.dir(dir)))
 	if !os.exists('$vdir/v') && !os.is_dir('$vdir/vlib') {
 		println('fast.html generator needs to be located in `v/cmd/tools/fast`')
 	}

cmd/tools/modules/testing/common.v

@@ -4,7 +4,6 @@ import (
 	os
 	term
 	benchmark
-	filepath
 	sync
 	v.pref
 )
@@ -96,9 +95,9 @@ fn worker_trunner(p mut sync.PoolProcessor, idx int, thread_id int) voidptr {
 	file := os.realpath(relative_file)
 	// Ensure that the generated binaries will be stored in the temporary folder.
 	// Remove them after a test passes/fails.
-	fname := filepath.filename(file)
+	fname := os.filename(file)
 	generated_binary_fname := if os.user_os() == 'windows' { fname.replace('.v', '.exe') } else { fname.replace('.v', '') }
-	generated_binary_fpath := filepath.join(tmpd,generated_binary_fname)
+	generated_binary_fpath := os.join(tmpd,generated_binary_fname)
 	if os.exists(generated_binary_fpath) {
 		os.rm(generated_binary_fpath)
 	}
@@ -153,7 +152,7 @@ fn worker_trunner(p mut sync.PoolProcessor, idx int, thread_id int) voidptr {
 }
 
 pub fn vlib_should_be_present(parent_dir string) {
-	vlib_dir := filepath.join(parent_dir,'vlib')
+	vlib_dir := os.join(parent_dir,'vlib')
 	if !os.is_dir(vlib_dir) {
 		eprintln('$vlib_dir is missing, it must be next to the V executable')
 		exit(1)
@@ -164,13 +163,13 @@ pub fn v_build_failing(zargs string, folder string) bool {
 	main_label := 'Building $folder ...'
 	finish_label := 'building $folder'
 	vexe := pref.vexe_path()
-	parent_dir := filepath.dir(vexe)
+	parent_dir := os.dir(vexe)
 	vlib_should_be_present(parent_dir)
 	vargs := zargs.replace(vexe, '')
 	eheader(main_label)
 	eprintln('v compiler args: "$vargs"')
 	mut session := new_test_session(vargs)
-	files := os.walk_ext(filepath.join(parent_dir,folder), '.v')
+	files := os.walk_ext(os.join(parent_dir,folder), '.v')
 	mut mains := []string
 	for f in files {
 		if !f.contains('modules') && !f.contains('preludes') {
@@ -205,7 +204,7 @@ pub fn building_any_v_binaries_failed() bool {
 	eheader('Building V binaries...')
 	eprintln('VFLAGS is: "' + os.getenv('VFLAGS') + '"')
 	vexe := pref.vexe_path()
-	parent_dir := filepath.dir(vexe)
+	parent_dir := os.dir(vexe)
 	testing.vlib_should_be_present(parent_dir)
 	os.chdir(parent_dir)
 	mut failed := false

cmd/tools/modules/vgit/vgit.v

@@ -2,7 +2,6 @@ module vgit
 
 import os
 import flag
-import filepath
 import scripting
 
 const (
@@ -42,7 +41,7 @@ pub fn line_to_timestamp_and_commit(line string) (int,string) {
 
 pub fn normalized_workpath_for_commit(workdir string, commit string) string {
 	nc := 'v_at_' + commit.replace('^', '_').replace('-', '_').replace('/', '_')
-	return os.realpath(workdir + filepath.separator + nc)
+	return os.realpath(workdir + os.path_separator + nc)
 }
 
 pub fn prepare_vc_source(vcdir string, cdir string, commit string) (string,string) {
@@ -65,7 +64,7 @@ pub fn prepare_vc_source(vcdir string, cdir string, commit string) (string,strin
 
 pub fn clone_or_pull( remote_git_url string, local_worktree_path string ) {
 	// NB: after clone_or_pull, the current repo branch is === HEAD === master
-	if os.is_dir( local_worktree_path ) && os.is_dir(filepath.join(local_worktree_path,'.git')) {
+	if os.is_dir( local_worktree_path ) && os.is_dir(os.join(local_worktree_path,'.git')) {
 		// Already existing ... Just pulling in this case is faster usually.
 		scripting.run('git -C "$local_worktree_path"  checkout --quiet master')
 		scripting.run('git -C "$local_worktree_path"  pull     --quiet ')
@@ -97,7 +96,7 @@ pub mut:
 
 pub fn (vgit_context mut VGitContext) compile_oldv_if_needed() {
 	vgit_context.vexename = if os.user_os() == 'windows' { 'v.exe' } else { 'v' }
-	vgit_context.vexepath = os.realpath( filepath.join(vgit_context.path_v, vgit_context.vexename) )
+	vgit_context.vexepath = os.realpath( os.join(vgit_context.path_v, vgit_context.vexename) )
 	mut command_for_building_v_from_c_source := ''
 	mut command_for_selfbuilding := ''
 	if 'windows' == os.user_os() {

cmd/tools/oldv.v

@@ -1,7 +1,6 @@
 import (
 	os
 	flag
-	filepath
 	scripting
 	vgit
 )
@@ -70,7 +69,7 @@ fn main() {
 	scripting.used_tools_must_exist(['git', 'cc'])
 	mut context := Context{}
 	mut fp := flag.new_flag_parser(os.args)
-	fp.application(filepath.filename(os.executable()))
+	fp.application(os.filename(os.executable()))
 	fp.version(tool_version)
 	fp.description(tool_description)
 	fp.arguments_description('VCOMMIT')

cmd/tools/performance_compare.v

@@ -1,7 +1,6 @@
 import (
 	os
 	flag
-	filepath
 	scripting
 	vgit
 )
@@ -165,7 +164,7 @@ fn (c Context) compare_v_performance(label string, commands []string) string {
 		hyperfine_commands_arguments << " \'cd ${c.a:-34s} ; ./$cmd \' ".replace_each(['@COMPILER@', source_location_a, '@DEBUG@', debug_option_a])
 	}
 	// /////////////////////////////////////////////////////////////////////////////
-	cmd_stats_file := os.realpath([c.workdir, 'v_performance_stats_${label}.json'].join(filepath.separator))
+	cmd_stats_file := os.realpath([c.workdir, 'v_performance_stats_${label}.json'].join(os.path_separator))
 	comparison_cmd := 'hyperfine $c.hyperfineopts ' + '--export-json ${cmd_stats_file} ' + '--time-unit millisecond ' + '--style full --warmup $c.warmups ' + hyperfine_commands_arguments.join(' ')
 	// /////////////////////////////////////////////////////////////////////////////
 	if c.verbose {
@@ -181,7 +180,7 @@ fn main() {
 	scripting.used_tools_must_exist(['cp', 'rm', 'strip', 'make', 'git', 'upx', 'cc', 'wc', 'tail', 'hyperfine'])
 	mut context := new_context()
 	mut fp := flag.new_flag_parser(os.args)
-	fp.application(filepath.filename(os.executable()))
+	fp.application(os.filename(os.executable()))
 	fp.version(tool_version)
 	fp.description(tool_description)
 	fp.arguments_description('COMMIT_BEFORE [COMMIT_AFTER]')

cmd/tools/preludes/tests_with_stats.v

@@ -8,7 +8,7 @@ module main
 // / code, instead of in embedded C ...
 // /////////////////////////////////////////////////////////////////////
 import (
-	filepath
+	os
 	benchmark
 )
 
@@ -80,7 +80,7 @@ fn (b &BenchedTests) fn_name() string {
 // Called at the end of the test program produced by `v -stats file_test.v`
 fn (b mut BenchedTests) end_testing() {
 	b.bench.stop()
-	println(INNER_INDENT + b.bench.total_message('running V tests in "' + filepath.filename(b.test_suit_file) + '"'))
+	println(INNER_INDENT + b.bench.total_message('running V tests in "' + os.filename(b.test_suit_file) + '"'))
 }
 
 // ///////////////////////////////////////////////////////////////////

cmd/tools/vbin2v.v

@@ -2,7 +2,6 @@ module main
 
 import os
 import flag
-import filepath
 
 const (
 	tool_version = '0.0.3'
@@ -42,7 +41,7 @@ fn (context Context) footer() {
 }
 
 fn (context Context) file2v(file string) {
-	fname := filepath.filename(file)
+	fname := os.filename(file)
 	fname_no_dots := fname.replace('.', '_')
 	byte_name := '${context.prefix}${fname_no_dots}'
 	fbytes := os.read_bytes(file) or {

cmd/tools/vbuild-examples.v

@@ -3,7 +3,6 @@ module main
 import (
 	os
 	testing
-	filepath
 )
 
 fn main() {
@@ -15,7 +14,7 @@ fn main() {
 		exit(1)
 	}
 
-	if testing.v_build_failing(params + '-live', filepath.join( 'examples', 'hot_reload')){
+	if testing.v_build_failing(params + '-live', os.join( 'examples', 'hot_reload')){
 		exit(1)
 	}
 

cmd/tools/vfmt.v

@@ -6,7 +6,6 @@ module main
 import (
 	os
 	os.cmdline
-	filepath
 	compiler
 	v.pref
 	v.fmt
@@ -40,7 +39,7 @@ const (
 
 fn main() {
 	toolexe := os.executable()
-	compiler.set_vroot_folder(filepath.dir(filepath.dir(filepath.dir(toolexe))))
+	compiler.set_vroot_folder(os.dir(os.dir(os.dir(toolexe))))
 	args := join_flags_and_argument()
 	foptions := FormatOptions{
 		is_2: '-2' in args
@@ -155,8 +154,8 @@ fn (foptions &FormatOptions) format_file(file string) {
 		table := table.new_table()
 		file_ast := parser.parse_file(file, table, .parse_comments)
 		formatted_content := fmt.fmt(file_ast, table)
-		file_name := filepath.filename(file)
+		file_name := os.filename(file)
-		vfmt_output_path := filepath.join(os.tmpdir(), 'vfmt_' + file_name)
+		vfmt_output_path := os.join(os.tmpdir(), 'vfmt_' + file_name)
 		os.write_file(vfmt_output_path, formatted_content )
 		if foptions.is_verbose {
 			eprintln('vfmt2 fmt.fmt worked and ${formatted_content.len} bytes were written to ${vfmt_output_path} .')
@@ -180,15 +179,15 @@ fn (foptions &FormatOptions) format_file(file string) {
 	is_test_file := file.ends_with('_test.v')
 	mod_name,is_module_file := file_to_mod_name_and_is_module_file(file)
 	use_tmp_main_program := is_module_file && !is_test_file
-	mod_folder := filepath.basedir(file)
+	mod_folder := os.basedir(file)
 	if use_tmp_main_program {
 		// TODO: remove the need for this
 		// This makes a small program that imports the module,
 		// so that the module files will get processed by the
 		// vfmt implementation.
-		mod_folder_parent = filepath.basedir(mod_folder)
+		mod_folder_parent = os.basedir(mod_folder)
 		mut main_program_content := if mod_name == 'builtin' || mod_name == 'main' { 'fn main(){}\n' } else { 'import ${mod_name}\n' + 'fn main(){}\n' }
-		main_program_file := filepath.join(tmpfolder,'vfmt_tmp_${mod_name}_program.v')
+		main_program_file := os.join(tmpfolder,'vfmt_tmp_${mod_name}_program.v')
 		if os.exists(main_program_file) {
 			os.rm(main_program_file)
 		}
@@ -384,7 +383,7 @@ fn get_compile_name_of_potential_v_project(file string) string {
 	// This function get_compile_name_of_potential_v_project returns:
 	// a) the file's folder, if file is part of a v project
 	// b) the file itself, if the file is a standalone v program
-	pfolder := os.realpath(filepath.dir(file))
+	pfolder := os.realpath(os.dir(file))
 	// a .v project has many 'module main' files in one folder
 	// if there is only one .v file, then it must be a standalone
 	all_files_in_pfolder := os.ls(pfolder) or {
@@ -392,7 +391,7 @@ fn get_compile_name_of_potential_v_project(file string) string {
 	}
 	mut vfiles := []string
 	for f in all_files_in_pfolder {
-		vf := filepath.join(pfolder,f)
+		vf := os.join(pfolder,f)
 		if f.starts_with('.') || !f.ends_with('.v') || os.is_dir(vf) {
 			continue
 		}

cmd/tools/vnames.v

@@ -4,7 +4,6 @@ import (
 	os
 	flag
 	strings
-	filepath
 	compiler
 	v.pref
 )
@@ -56,10 +55,10 @@ fn analyze_v_file(file string) {
 
 fn main(){
 	toolexe := os.executable()
-	compiler.set_vroot_folder(filepath.dir(filepath.dir(filepath.dir(toolexe))))
+	compiler.set_vroot_folder(os.dir(os.dir(os.dir(toolexe))))
 
 	mut fp := flag.new_flag_parser(os.args)
-	fp.application(filepath.filename(toolexe))
+	fp.application(os.filename(toolexe))
 	fp.version( tool_version )
 	fp.description( tool_description )
 	fp.arguments_description('FILE.v/FOLDER [FILE.v/FOLDER]...')

cmd/tools/vpm.v

@@ -5,7 +5,6 @@ import (
 	os
 	os.cmdline
 	json
-	filepath
 )
 
 const (
@@ -177,7 +176,7 @@ fn vpm_install(module_names []string) {
 			println('Skipping module "$name", since it uses an unsupported VCS {$vcs} .')
 			continue
 		}
-		final_module_path := os.realpath(filepath.join(settings.vmodules_path,mod.name.replace('.', filepath.separator)))
+		final_module_path := os.realpath(os.join(settings.vmodules_path,mod.name.replace('.', os.path_separator)))
 		if os.exists(final_module_path) {
 			vpm_update([name])
 			continue
@@ -278,7 +277,7 @@ fn vpm_remove(module_names []string) {
 		os.rmdir_all(final_module_path)
 		// delete author directory if it is empty
 		author := name.split('.')[0]
-		author_dir := os.realpath(filepath.join(settings.vmodules_path,author))
+		author_dir := os.realpath(os.join(settings.vmodules_path,author))
 		if os.is_dir_empty(author_dir) {
 			verbose_println('removing author folder $author_dir')
 			os.rmdir(author_dir)
@@ -287,7 +286,7 @@ fn vpm_remove(module_names []string) {
 }
 
 fn valid_final_path_of_existing_module(name string) ?string {
-	name_of_vmodules_folder := filepath.join(settings.vmodules_path,name.replace('.', filepath.separator))
+	name_of_vmodules_folder := os.join(settings.vmodules_path,name.replace('.', os.path_separator))
 	final_module_path := os.realpath(name_of_vmodules_folder)
 	if !os.exists(final_module_path) {
 		println('No module with name "$name" exists at $name_of_vmodules_folder')
@@ -326,7 +325,7 @@ fn vpm_help(module_names []string) {
 fn vcs_used_in_dir(dir string) ?[]string {
 	mut vcs := []string
 	for repo_subfolder in supported_vcs_folders {
-		checked_folder := os.realpath(filepath.join(dir,repo_subfolder))
+		checked_folder := os.realpath(os.join(dir,repo_subfolder))
 		if os.is_dir(checked_folder) {
 			vcs << repo_subfolder.replace('.', '')
 		}
@@ -343,7 +342,7 @@ fn get_installed_modules() []string {
 	}
 	mut modules := []string
 	for dir in dirs {
-		adir := filepath.join(settings.vmodules_path,dir)
+		adir := os.join(settings.vmodules_path,dir)
 		if dir in excluded_dirs || !os.is_dir(adir) {
 			continue
 		}
@@ -352,7 +351,7 @@ fn get_installed_modules() []string {
 			continue
 		}
 		for m in mods {
-			vcs_used_in_dir(filepath.join(adir,m)) or {
+			vcs_used_in_dir(os.join(adir,m)) or {
 				continue
 			}
 			modules << '${author}.$m'
@@ -400,7 +399,7 @@ fn get_all_modules() []string {
 }
 
 fn resolve_dependencies(name, module_path string, module_names []string) {
-	vmod_path := filepath.join(module_path,'v.mod')
+	vmod_path := os.join(module_path,'v.mod')
 	if !os.exists(vmod_path) {
 		return
 	}

cmd/tools/vrepl.v

@@ -9,7 +9,6 @@ import (
 	term
 	readline
 	os.cmdline
-	filepath
 )
 
 struct Repl {
@@ -78,8 +77,8 @@ pub fn run_repl(workdir string, vrepl_prefix string) []string {
 	println(version)
 	println('Use Ctrl-C or `exit` to exit')
 
-	file := filepath.join( workdir, '.${vrepl_prefix}vrepl.v' )
+	file := os.join( workdir, '.${vrepl_prefix}vrepl.v' )
-	temp_file := filepath.join( workdir, '.${vrepl_prefix}vrepl_temp.v')
+	temp_file := os.join( workdir, '.${vrepl_prefix}vrepl_temp.v')
 	mut prompt := '>>> '
 	defer {
 		println('')

cmd/tools/vself.v

@@ -2,14 +2,13 @@ module main
 
 import (
 	os
-	filepath
 	v.pref
 )
 
 fn main() {
 	println('V Self Compiling...')
 	vexe := pref.vexe_path()
-	vroot := filepath.dir(vexe)
+	vroot := os.dir(vexe)
 	os.chdir(vroot)
 	s2 := os.exec('$vexe -o v2 cmd/v') or {
 		panic(err)

cmd/tools/vsetup-freetype.v

@@ -2,14 +2,13 @@ module main
 
 import (
 	os
-	filepath
 	v.pref
 )
 
 fn main() {
 	$if windows {
 		println('Setup freetype...')
-		vroot := filepath.dir(pref.vexe_path())
+		vroot := os.dir(pref.vexe_path())
 		os.chdir(vroot)
 
 		if os.is_dir('./thirdparty/freetype') {

cmd/tools/vtest-compiler.v

@@ -4,7 +4,6 @@ import (
 	os
 	testing
 	benchmark
-	filepath
 	v.pref
 )
 
@@ -20,7 +19,7 @@ fn main() {
 
 fn v_test_compiler(vargs string) {
 	vexe := pref.vexe_path()
-	parent_dir := filepath.dir(vexe)
+	parent_dir := os.dir(vexe)
 	testing.vlib_should_be_present(parent_dir)
 	// Changing the current directory is needed for some of the compiler tests,
 	// compiler/tests/local_test.v and compiler/tests/repl/repl_test.v
@@ -53,7 +52,7 @@ fn v_test_compiler(vargs string) {
 	eprintln('')
 	building_examples_failed := testing.v_build_failing(vargs, 'examples')
 	eprintln('')
-	building_live_failed := testing.v_build_failing(vargs + '-live', filepath.join('examples','hot_reload'))
+	building_live_failed := testing.v_build_failing(vargs + '-live', os.join('examples','hot_reload'))
 	eprintln('')
 	v_module_install_cmd := '$vexe install nedpals.args'
 	eprintln('')

cmd/tools/vtest.v

@@ -3,7 +3,6 @@ module main
 import (
 	os
 	os.cmdline
-	filepath
 	testing
 )
 
@@ -40,7 +39,7 @@ pub fn main() {
 		}
 		if os.is_dir(targ) {
 			// Fetch all tests from the directory
-			ts.files << os.walk_ext( targ.trim_right(filepath.separator), '_test.v')
+			ts.files << os.walk_ext( targ.trim_right(os.path_separator), '_test.v')
 			continue
 		}
 		println('Unrecognized test file $targ .')

cmd/tools/vup.v

@@ -2,13 +2,12 @@ module main
 
 import (
 	os
-	filepath
 	v.pref
 )
 
 fn main() {
 	println('Updating V...')
-	vroot := filepath.dir(pref.vexe_path())
+	vroot := os.dir(pref.vexe_path())
 	os.chdir(vroot)
 	// git pull
 	s := os.exec('git pull --rebase origin master') or {

cmd/v/simple_tool.v

@@ -5,14 +5,13 @@ module main
 
 import (
 	compiler
-	filepath
 	os
 	v.pref
 )
 
 fn launch_tool(verbosity pref.VerboseLevel, tool_name string) {
 	vexe := pref.vexe_path()
-	vroot := filepath.dir(vexe)
+	vroot := os.dir(vexe)
 	compiler.set_vroot_folder(vroot)
 
 	tool_args := os.args[1..].join(' ')

examples/sdl/tvintris/tvintris.v

@@ -7,7 +7,6 @@
 
 module main
 
-import filepath
 import rand
 import time
 import os
@@ -20,7 +19,7 @@ import sdl.ttf as ttf
 
 const (
 	Title = 'tVintris'
-	BASE = filepath.dir( os.realpath( os.executable() ) )
+	BASE = os.dir( os.realpath( os.executable() ) )
 	FontName = BASE + '/../../assets/fonts/RobotoMono-Regular.ttf'
 	MusicName = BASE + '/sounds/TwintrisThosenine.mod'
 	SndBlockName = BASE + '/sounds/block.wav'

vlib/builtin/bare/syscallwrapper_test.v

@@ -1,6 +1,5 @@
 import (
 	os
-	filepath
 )
 
 fn test_syscallwrappers() {
@@ -8,7 +7,7 @@ fn test_syscallwrappers() {
 	$if linux {
 		$if x64 {
 			exe := os.executable()
-			vdir := filepath.dir(exe)
+			vdir := os.dir(exe)
 			if vdir.len > 1 {
 				dot_checks := vdir + "/.checks"
 				assert os.is_dir(dot_checks)

vlib/compiler/aparser.v

@@ -6,7 +6,6 @@ module compiler
 import (
 	os
 	strings
-	filepath
 	v.pref
 	// compiler.x64
 	time
@@ -177,12 +176,12 @@ fn (v mut V) new_parser_from_file(path string) Parser {
 		}
 	}
 	mut p := v.new_parser(new_scanner_file(path))
-	path_dir := os.realpath(filepath.dir(path))
+	path_dir := os.realpath(os.dir(path))
 	p = {
 		p |
 		file_path:path,
 		file_path_dir: path_dir,
-		file_name:path.all_after(filepath.separator),
+		file_name:path.all_after(os.path_separator),
 		file_platform:path_platform,
 		file_pcguard:path_pcguard,
 		is_vh:path.ends_with('.vh'),
@@ -2487,7 +2486,7 @@ struct IndexConfig {
 
 // for debugging only
 fn (p &Parser) fileis(s string) bool {
-	return filepath.filename(p.scanner.file_path).contains(s)
+	return os.filename(p.scanner.file_path).contains(s)
 }
 
 // in and dot have higher priority than `!`

vlib/compiler/cc.v

@@ -6,7 +6,6 @@ module compiler
 import (
 	os
 	time
-	filepath
 	v.pref
 	term
 )
@@ -32,7 +31,7 @@ fn (v mut V) cc() {
 	}
 	v.build_thirdparty_obj_files()
 	vexe := pref.vexe_path()
-	vdir := filepath.dir(vexe)
+	vdir := os.dir(vexe)
 	// Just create a C/JavaScript file and exit
 	// for example: `v -o v.c compiler`
 	ends_with_c := v.pref.out_name.ends_with('.c')
@@ -153,8 +152,8 @@ fn (v mut V) cc() {
 	}
 	if v.pref.build_mode == .build_module {
 		// Create the modules & out directory if it's not there.
-		mut out_dir := if v.pref.path.starts_with('vlib') { '$v_modules_path${filepath.separator}cache${filepath.separator}$v.pref.path' } else { '$v_modules_path${filepath.separator}$v.pref.path' }
+		mut out_dir := if v.pref.path.starts_with('vlib') { '$v_modules_path${os.path_separator}cache${os.path_separator}$v.pref.path' } else { '$v_modules_path${os.path_separator}$v.pref.path' }
-		pdir := out_dir.all_before_last(filepath.separator)
+		pdir := out_dir.all_before_last(os.path_separator)
 		if !os.is_dir(pdir) {
 			os.mkdir_all(pdir)
 		}
@@ -220,14 +219,14 @@ fn (v mut V) cc() {
 		a << '-c'
 	}
 	else if v.pref.is_cache {
-		builtin_o_path := filepath.join(v_modules_path,'cache','vlib','builtin.o')
+		builtin_o_path := os.join(v_modules_path,'cache','vlib','builtin.o')
 		a << builtin_o_path.replace('builtin.o', 'strconv.o') // TODO hack no idea why this is needed
 		if os.exists(builtin_o_path) {
 			libs = builtin_o_path
 		}
 		else {
 			println('$builtin_o_path not found... building module builtin')
-			os.system('$vexe build module vlib${filepath.separator}builtin')
+			os.system('$vexe build module vlib${os.path_separator}builtin')
 		}
 		for imp in v.table.imports {
 			if imp.contains('vweb') {
@@ -236,8 +235,8 @@ fn (v mut V) cc() {
 			if imp == 'webview' {
 				continue
 			}
-			imp_path := imp.replace('.', filepath.separator)
+			imp_path := imp.replace('.', os.path_separator)
-			path := '$v_modules_path${filepath.separator}cache${filepath.separator}vlib${filepath.separator}${imp_path}.o'
+			path := '$v_modules_path${os.path_separator}cache${os.path_separator}vlib${os.path_separator}${imp_path}.o'
 			// println('adding ${imp_path}.o')
 			if os.exists(path) {
 				libs += ' ' + path
@@ -254,7 +253,7 @@ fn (v mut V) cc() {
 					}
 				}
 				else {
-					os.system('$vexe build module vlib${filepath.separator}$imp_path')
+					os.system('$vexe build module vlib${os.path_separator}$imp_path')
 				}
 			}
 			if path.ends_with('vlib/ui.o') {

vlib/compiler/cgen.v

@@ -6,7 +6,6 @@ module compiler
 import (
 	os
 	strings
-	filepath
 )
 
 struct CGen {
@@ -278,14 +277,14 @@ fn (v &V) build_thirdparty_obj_file(path string, moduleflags []CFlag) {
 		return
 	}
 	println('$obj_path not found, building it...')
-	parent := filepath.dir(obj_path)
+	parent := os.dir(obj_path)
 	files := os.ls(parent)or{
 		panic(err)
 	}
 	mut cfiles := ''
 	for file in files {
 		if file.ends_with('.c') {
-			cfiles += '"' + os.realpath(parent + filepath.separator + file) + '" '
+			cfiles += '"' + os.realpath(parent + os.path_separator + file) + '" '
 		}
 	}
 	btarget := moduleflags.c_options_before_target()

vlib/compiler/compile_errors.v

@@ -2,7 +2,6 @@ module compiler
 
 import (
 	os
-	filepath
 	term
 )
 // ////////////////////////////////////////////////////////////////////////////////////////////////
@@ -157,7 +156,7 @@ fn (s &Scanner) get_error_filepath() string {
 		else {
 			s.print_rel_paths_on_error}}
 	if use_relative_paths {
-		workdir := os.getwd() + filepath.separator
+		workdir := os.getwd() + os.path_separator
 		if s.file_path.starts_with(workdir) {
 			return s.file_path.replace(workdir, '')
 		}

vlib/compiler/comptime.v

@@ -7,7 +7,6 @@ import (
 	vweb.tmpl // for `$vweb_html()`
 	os
 	strings
-	filepath
 )
 
 fn (p mut Parser) comp_time() {
@@ -198,7 +197,7 @@ fn (p mut Parser) comp_time() {
 			// Can't find the template file in current directory,
 			// try looking next to the vweb program, in case it's run with
 			// v path/to/vweb_app.v
-			path = filepath.dir(p.scanner.file_path) + '/' + path
+			path = os.dir(p.scanner.file_path) + '/' + path
 			if !os.exists(path) {
 				p.error('vweb HTML template "$path" not found')
 			}

vlib/compiler/gen_x64.v

@@ -1,4 +1,3 @@
 module compiler
-// import filepath
+// import os
 // import compiler.x64
-

vlib/compiler/live.v

@@ -3,7 +3,6 @@ module compiler
 import (
 	os
 	time
-	filepath
 )
 
 fn (v &V) generate_hotcode_reloading_compiler_flags() []string {
@@ -55,7 +54,7 @@ fn (v &V) generate_hotcode_reloading_main_caller() {
 	// We are in live code reload mode, so start the .so loader in the background
 	mut cgen := v.cgen
 	cgen.genln('')
-	file_base := filepath.filename(v.pref.path).replace('.v', '')
+	file_base := os.filename(v.pref.path).replace('.v', '')
 	if v.pref.os != .windows {
 		// unix:
 		so_name := file_base + '.so'
@@ -80,7 +79,7 @@ fn (v &V) generate_hot_reload_code() {
 	// Hot code reloading
 	if v.pref.is_live {
 		mut file := os.realpath(v.pref.path)
-		file_base := filepath.filename(file).replace('.v', '')
+		file_base := os.filename(file).replace('.v', '')
 		so_name := file_base + '.so'
 		// Need to build .so file before building the live application
 		// The live app needs to load this .so file on initialization.
@@ -225,4 +224,3 @@ void reload_so() {
 		cgen.genln(' int load_so(byteptr path) { return 0; }')
 	}
 }
-

vlib/compiler/main.v

@@ -6,7 +6,6 @@ module compiler
 import (
 	os
 	strings
-	filepath
 	v.pref
 	v.builder
 )
@@ -66,11 +65,11 @@ pub fn new_v(pref &pref.Preferences) &V {
 
 	mut vgen_buf := strings.new_builder(1000)
 	vgen_buf.writeln('module vgen\nimport strings')
-	compiled_dir:=if os.is_dir(rdir) { rdir } else { filepath.dir(rdir) }
+	compiled_dir:=if os.is_dir(rdir) { rdir } else { os.dir(rdir) }
 
 	return &V{
 		mod_file_cacher: new_mod_file_cacher()
-		compiled_dir:compiled_dir// if os.is_dir(rdir) { rdir } else { filepath.dir(rdir) }
+		compiled_dir:compiled_dir// if os.is_dir(rdir) { rdir } else { os.dir(rdir) }
 		table: new_table(pref.obfuscate)
 		out_name_c: out_name_c
 		cgen: new_cgen(out_name_c)
@@ -106,13 +105,13 @@ pub fn (v &V) finalize_compilation() {
 pub fn (v mut V) add_parser(parser Parser) int {
 	pidx := v.parsers.len
 	v.parsers << parser
-	file_path := if filepath.is_abs(parser.file_path) { parser.file_path } else { os.realpath(parser.file_path) }
+	file_path := if os.is_abs(parser.file_path) { parser.file_path } else { os.realpath(parser.file_path) }
 	v.file_parser_idx[file_path] = pidx
 	return pidx
 }
 
 pub fn (v &V) get_file_parser_index(file string) ?int {
-	file_path := if filepath.is_abs(file) { file } else { os.realpath(file) }
+	file_path := if os.is_abs(file) { file } else { os.realpath(file) }
 	if file_path in v.file_parser_idx {
 		return v.file_parser_idx[file_path]
 	}
@@ -349,7 +348,7 @@ pub fn (v mut V) compile_x64() {
 		println('v -x64 can only generate Linux binaries for now')
 		println('You are not on a Linux system, so you will not ' + 'be able to run the resulting executable')
 	}
-	//v.files << v.v_files_from_dir(filepath.join(v.pref.vlib_path,'builtin','bare'))
+	//v.files << v.v_files_from_dir(os.join(v.pref.vlib_path,'builtin','bare'))
 	v.files << v.pref.path
 	v.set_module_lookup_paths()
 	mut b := v.new_v2()
@@ -625,7 +624,7 @@ pub fn (v &V) v_files_from_dir(dir string) []string {
 				continue
 			}
 		}
-		res << filepath.join(dir,file)
+		res << os.join(dir,file)
 	}
 	return res
 }
@@ -639,7 +638,7 @@ pub fn (v mut V) add_v_files_to_compile() {
 	}
 	// Builtin cache exists? Use it.
 	if v.pref.is_cache {
-		builtin_vh := filepath.join(v_modules_path,'vlib','builtin.vh')
+		builtin_vh := os.join(v_modules_path,'vlib','builtin.vh')
 		if os.exists(builtin_vh) {
 			v.cached_mods << 'builtin'
 			builtin_files = [builtin_vh]
@@ -690,8 +689,8 @@ pub fn (v mut V) add_v_files_to_compile() {
 		// Cached modules are broken currently
 		/*
 		if v.pref.vpath != '' && v.pref.build_mode != .build_module && !mod.contains('vweb') {
-			mod_path := mod.replace('.', filepath.separator)
+			mod_path := mod.replace('.', os.path_separator)
-			vh_path := '$v_modules_path${filepath.separator}vlib${filepath.separator}${mod_path}.vh'
+			vh_path := '$v_modules_path${os.path_separator}vlib${os.path_separator}${mod_path}.vh'
 			if v.pref.is_cache && os.exists(vh_path) {
 				eprintln('using cached module `$mod`: $vh_path')
 				v.cached_mods << mod
@@ -722,16 +721,16 @@ pub fn (v &V) get_builtin_files() []string {
 	// Lookup for built-in folder in lookup path.
 	// Assumption: `builtin/` folder implies usable implementation of builtin
 	for location in v.pref.lookup_path {
-		if !os.exists(filepath.join(location, 'builtin')) {
+		if !os.exists(os.join(location, 'builtin')) {
 			continue
 		}
 		if v.pref.is_bare {
-			return v.v_files_from_dir(filepath.join(location, 'builtin', 'bare'))
+			return v.v_files_from_dir(os.join(location, 'builtin', 'bare'))
 		}
 		$if js {
-			return v.v_files_from_dir(filepath.join(location, 'builtin','js'))
+			return v.v_files_from_dir(os.join(location, 'builtin','js'))
 		}
-		return v.v_files_from_dir(filepath.join(location, 'builtin'))
+		return v.v_files_from_dir(os.join(location, 'builtin'))
 	}
 	// Panic. We couldn't find the folder.
 	verror('`builtin/` not included on module lookup path.
@@ -748,19 +747,19 @@ pub fn (v &V) get_user_files() []string {
 	mut user_files := []string
 
     // See cmd/tools/preludes/README.md for more info about what preludes are
-	vroot := filepath.dir(pref.vexe_path())
+	vroot := os.dir(pref.vexe_path())
-	preludes_path := filepath.join(vroot,'cmd','tools','preludes')
+	preludes_path := os.join(vroot,'cmd','tools','preludes')
 	if v.pref.is_live {
-		user_files << filepath.join(preludes_path,'live_main.v')
+		user_files << os.join(preludes_path,'live_main.v')
 	}
 	if v.pref.is_solive {
-		user_files << filepath.join(preludes_path,'live_shared.v')
+		user_files << os.join(preludes_path,'live_shared.v')
 	}
 	if v.pref.is_test {
-		user_files << filepath.join(preludes_path,'tests_assertions.v')
+		user_files << os.join(preludes_path,'tests_assertions.v')
 	}
 	if v.pref.is_test && v.pref.is_stats {
-		user_files << filepath.join(preludes_path,'tests_with_stats.v')
+		user_files << os.join(preludes_path,'tests_with_stats.v')
 	}
 
 	is_test := dir.ends_with('_test.v')
@@ -781,7 +780,7 @@ pub fn (v &V) get_user_files() []string {
 			v.log('> That brings in all other ordinary .v files in the same module too .')
 		}
 		user_files << single_test_v_file
-		dir = filepath.basedir(single_test_v_file)
+		dir = os.basedir(single_test_v_file)
 	}
 	if dir.ends_with('.v') || dir.ends_with('.vsh') {
 		single_v_file := dir
@@ -934,5 +933,5 @@ pub fn set_vroot_folder(vroot_path string) {
 	// VEXE env variable is needed so that compiler.vexe_path()
 	// can return it later to whoever needs it:
 	vname := if os.user_os() == 'windows' { 'v.exe' } else { 'v' }
-	os.setenv('VEXE', os.realpath([vroot_path, vname].join(filepath.separator)), true)
+	os.setenv('VEXE', os.realpath([vroot_path, vname].join(os.path_separator)), true)
 }

vlib/compiler/module_header.v

@@ -6,7 +6,6 @@ module compiler
 import (
 	strings
 	os
-	filepath
 	v.pref
 )
 /*
@@ -29,10 +28,10 @@ mut:
 fn generate_vh(mod string) {
 	println('\n\n\n\nGenerating a V header file for module `$mod`')
 	vexe := pref.vexe_path()
-	full_mod_path := filepath.join(filepath.dir(vexe),mod)
+	full_mod_path := os.join(os.dir(vexe),mod)
-	dir := if mod.starts_with('vlib') { '$compiler.v_modules_path${filepath.separator}$mod' } else { mod }
+	dir := if mod.starts_with('vlib') { '$compiler.v_modules_path${os.path_separator}$mod' } else { mod }
 	path := dir + '.vh'
-	pdir := dir.all_before_last(filepath.separator)
+	pdir := dir.all_before_last(os.path_separator)
 	if !os.is_dir(pdir) {
 		os.mkdir_all(pdir)
 		// os.mkdir(os.realpath(dir)) or { panic(err) }
@@ -50,7 +49,7 @@ fn generate_vh(mod string) {
 	// mut vfiles := os.ls(full_mod_path) or {
 	// exit(1)
 	// }
-	filtered := vfiles.filter(it.ends_with('.v') && !it.ends_with('test.v') && !it.ends_with('_windows.v') && !it.ends_with('_win.v') && !it.ends_with('_lin.v') && !it.contains('${filepath.separator}examples') && !it.contains('_js.v') && !it.contains('_bare.v') && !it.contains('${filepath.separator}js')) // TODO merge once filter allows it
+	filtered := vfiles.filter(it.ends_with('.v') && !it.ends_with('test.v') && !it.ends_with('_windows.v') && !it.ends_with('_win.v') && !it.ends_with('_lin.v') && !it.contains('${os.path_separator}examples') && !it.contains('_js.v') && !it.contains('_bare.v') && !it.contains('${os.path_separator}js')) // TODO merge once filter allows it
 	// println('f:')
 	// println(filtered)
 	mut pref := &pref.Preferences {

vlib/compiler/modules.v

@@ -4,7 +4,6 @@
 module compiler
 
 import (
-	filepath
 	os
 	v.pref
 )
@@ -25,7 +24,7 @@ fn (table &Table) qualify_module(mod string, file_path string) string {
 	for m in table.imports {
 		if m.contains('.') && m.contains(mod) {
 			m_parts := m.split('.')
-			m_path := m_parts.join(filepath.separator)
+			m_path := m_parts.join(os.path_separator)
 			if mod == m_parts[m_parts.len - 1] && file_path.contains(m_path) {
 				return m
 			}
@@ -147,7 +146,7 @@ pub fn (graph &DepGraph) imports() []string {
 [inline]
 fn (v &V) module_path(mod string) string {
 	// submodule support
-	return mod.replace('.', filepath.separator)
+	return mod.replace('.', os.path_separator)
 }
 
 // 'strings' => 'VROOT/vlib/strings'
@@ -168,10 +167,10 @@ fn (v mut V) set_module_lookup_paths() {
 	// 3.2) search in ~/.vmodules/ (i.e. modules installed with vpm)
 	v.module_lookup_paths = []
 	if v.pref.is_test {
-		v.module_lookup_paths << filepath.basedir(v.compiled_dir) // pdir of _test.v
+		v.module_lookup_paths << os.basedir(v.compiled_dir) // pdir of _test.v
 	}
 	v.module_lookup_paths << v.compiled_dir
-	v.module_lookup_paths << filepath.join(v.compiled_dir,'modules')
+	v.module_lookup_paths << os.join(v.compiled_dir,'modules')
 	v.module_lookup_paths << v.pref.lookup_path
 	if v.pref.verbosity.is_higher_or_equal(.level_two) {
 		v.log('v.module_lookup_paths: $v.module_lookup_paths')
@@ -190,7 +189,7 @@ fn (p mut Parser) find_module_path(mod string) ?string {
 
 	mod_path := p.v.module_path(mod)
 	for lookup_path in module_lookup_paths {
-		try_path := filepath.join(lookup_path,mod_path)
+		try_path := os.join(lookup_path,mod_path)
 		if p.v.pref.verbosity.is_higher_or_equal(.level_three) {
 			println('  >> trying to find $mod in $try_path ...')
 		}

vlib/compiler/msvc.v

@@ -1,9 +1,6 @@
 module compiler
 
-import (
+import os
-	os
-	filepath
-)
 
 #flag windows -l shell32
 #flag windows -l dbghelp
@@ -165,7 +162,7 @@ fn find_msvc() ?MsvcResult {
 			return error('Unable to find visual studio')
 		}
 		return MsvcResult{
-			full_cl_exe_path: os.realpath(vs.exe_path + filepath.separator + 'cl.exe')
+			full_cl_exe_path: os.realpath(vs.exe_path + os.path_separator + 'cl.exe')
 			exe_path: vs.exe_path
 			um_lib_path: wk.um_lib_path
 			ucrt_lib_path: wk.ucrt_lib_path
@@ -316,14 +313,14 @@ fn build_thirdparty_obj_file_with_msvc(path string, moduleflags []CFlag) {
 		return
 	}
 	println('$obj_path not found, building it (with msvc)...')
-	parent := filepath.dir(obj_path)
+	parent := os.dir(obj_path)
 	files := os.ls(parent)or{
 		panic(err)
 	}
 	mut cfiles := ''
 	for file in files {
 		if file.ends_with('.c') {
-			cfiles += '"' + os.realpath(parent + filepath.separator + file) + '" '
+			cfiles += '"' + os.realpath(parent + os.path_separator + file) + '" '
 		}
 	}
 	include_string := '-I "$msvc.ucrt_include_path" -I "$msvc.vs_include_path" -I "$msvc.um_include_path" -I "$msvc.shared_include_path"'
@@ -378,7 +375,7 @@ fn (cflags []CFlag) msvc_string_flags() MsvcStringFlags {
 		}
 		else if flag.name == '-L' {
 			lib_paths << flag.value
-			lib_paths << flag.value + filepath.separator + 'msvc'
+			lib_paths << flag.value + os.path_separator + 'msvc'
 			// The above allows putting msvc specific .lib files in a subfolder msvc/ ,
 			// where gcc will NOT find them, but cl will do...
 			// NB: gcc is smart enough to not need .lib files at all in most cases, the .dll is enough.

vlib/compiler/scanner.v

@@ -3,11 +3,7 @@
 // that can be found in the LICENSE file.
 module compiler
 
-import (
+import os
-	os
-	filepath
-	// strings
-)
 
 const (
 	single_quote = `\'`
@@ -919,7 +915,7 @@ fn (s mut Scanner) debug_tokens() {
 	s.pos = 0
 	s.started = false
 	s.debug = true
-	fname := s.file_path.all_after(filepath.separator)
+	fname := s.file_path.all_after(os.path_separator)
 	println('\n===DEBUG TOKENS $fname===')
 	for {
 		res := s.scan()

vlib/compiler/tests/repl/repl_test.v

@@ -4,7 +4,6 @@ import os
 import compiler.tests.repl.runner
 import benchmark
 import sync
-import filepath
 
 fn test_the_v_compiler_can_be_invoked() {
 	vexec := runner.full_path_to_v(5)
@@ -64,7 +63,7 @@ fn worker_repl(p mut sync.PoolProcessor, idx int, thread_id int) voidptr {
 		p.set_thread_context(idx, tls_bench)
 	}
 	tls_bench.cstep = idx
-	tfolder := filepath.join(cdir,'vrepl_tests_$idx')
+	tfolder := os.join(cdir,'vrepl_tests_$idx')
 	if os.is_dir(tfolder) {
 		os.rmdir_all(tfolder)
 	}

vlib/compiler/tests/repl/runner/runner.v

@@ -1,9 +1,6 @@
 module runner
 
-import (
+import os
-	os
-	filepath
-)
 
 pub struct RunnerOptions {
 pub:
@@ -20,9 +17,9 @@ pub fn full_path_to_v(dirs_in int) string {
 	vname := if os.user_os() == 'windows' { 'v.exe' } else { 'v' }
 	mut path := os.executable()
 	for i := 0; i < dirs_in; i++ {
-		path = filepath.dir(path)
+		path = os.dir(path)
 	}
-	vexec := filepath.join( path, vname )
+	vexec := os.join( path, vname )
 	/*
 	args := os.args
 	vreal  := os.realpath('v')
@@ -51,17 +48,17 @@ fn diff_files( file_result, file_expected string ) string {
 }
 
 pub fn run_repl_file(wd string, vexec string, file string) ?string {
-	vexec_folder := filepath.dir(vexec) + filepath.separator
+	vexec_folder := os.dir(vexec) + os.path_separator
 	fcontent := os.read_file(file) or {	return error('Could not read file ${file}') }
 	content := fcontent.replace('\r', '')
 	input := content.all_before('===output===\n')
 	output := content.all_after('===output===\n')
 
-	fname := filepath.filename( file )
+	fname := os.filename( file )
 
-	input_temporary_filename := os.realpath(filepath.join( wd, 'input_temporary_filename.txt'))
+	input_temporary_filename := os.realpath(os.join( wd, 'input_temporary_filename.txt'))
 	os.write_file(input_temporary_filename, input)
-	os.write_file(  os.realpath(filepath.join( wd, 'original.txt' ) ), fcontent )
+	os.write_file(  os.realpath(os.join( wd, 'original.txt' ) ), fcontent )
 	rcmd := '"$vexec" repl -replfolder "$wd" -replprefix "${fname}." < $input_temporary_filename'
 	r := os.exec(rcmd) or {
 		os.rm(input_temporary_filename)
@@ -74,7 +71,7 @@ pub fn run_repl_file(wd string, vexec string, file string) ?string {
 	.replace('>>>', '')
 	.replace('... ', '')
 	.all_after('Use Ctrl-C or `exit` to exit\n')
-	.replace(wd  + filepath.separator, '' )
+	.replace(wd  + os.path_separator, '' )
 	.replace(vexec_folder, '')
 	.replace('\\', '/')
 
@@ -137,7 +134,7 @@ pub fn new_options() RunnerOptions {
 	if os.args.len > 1 {
 		files = os.args[1..]
 	} else {
-		os.chdir( filepath.dir(vexec) )
+		os.chdir( os.dir(vexec) )
 		wd = os.getwd()
 		files = os.walk_ext('.', '.repl')
 	}

vlib/compiler/v_mod_cache.v

@@ -1,7 +1,6 @@
 module compiler
 
 import os
-import filepath
 
 
 // This file provides a caching mechanism for seeking quickly whether a
@@ -98,13 +97,13 @@ fn (mcache mut ModFileCacher) traverse(mfolder string) ([]string, ModFileAndFold
 		if 'v.mod' in files {
 			// TODO: actually read the v.mod file and parse its contents to see
 			// if its source folder is different
-			res := ModFileAndFolder{ vmod_file: filepath.join( cfolder, 'v.mod'), vmod_folder: cfolder }
+			res := ModFileAndFolder{ vmod_file: os.join( cfolder, 'v.mod'), vmod_folder: cfolder }
 			return folders_so_far, res
 		}
 		if mcache.check_for_stop( cfolder, files ) {
 			break
 		}
-		cfolder = filepath.basedir( cfolder )
+		cfolder = os.basedir( cfolder )
 		folders_so_far << cfolder
 		levels++
 	}

vlib/compiler/vtmp.v

@@ -4,10 +4,9 @@
 module compiler
 
 import os
-import filepath
 
 fn get_vtmp_folder() string {
-	vtmp := filepath.join(os.tmpdir(),'v')
+	vtmp := os.join(os.tmpdir(),'v')
 	if !os.is_dir(vtmp) {
 		os.mkdir(vtmp)or{
 			panic(err)
@@ -18,5 +17,5 @@ fn get_vtmp_folder() string {
 
 fn get_vtmp_filename(base_file_name string, postfix string) string {
 	vtmp := get_vtmp_folder()
-	return os.realpath(filepath.join(vtmp,filepath.filename(os.realpath(base_file_name)) + postfix))
+	return os.realpath(os.join(vtmp,os.filename(os.realpath(base_file_name)) + postfix))
 }

vlib/filepath/filepath.v

@@ -1,50 +0,0 @@
-module filepath
-
-// ext returns the extension in the file `path`.
-pub fn ext(path string) string {
-	pos := path.last_index('.') or {
-		return ''
-	}
-	return path[pos..]
-}
-
-// is_abs returns true if `path` is absolute.
-pub fn is_abs(path string) bool {
-	$if windows {
-		return path[0] == `/` || // incase we're in MingGW bash
-		(path[0].is_letter() && path[1] == `:`)
-	}
-	return path[0] == `/`
-}
-
-// join returns path as string from string parameter(s).
-pub fn join(base string, dirs ...string) string {
-	mut result := []string
-	result << base.trim_right('\\/')
-	for d in dirs {
-		result << d
-	}
-	return result.join(separator)
-}
-
-// dir returns all but the last element of path, typically the path's directory.
-pub fn dir(path string) string {
-	pos := path.last_index(separator) or {
-		return '.'
-	}
-	return path[..pos]
-}
-
-// basedir returns a directory name from path
-pub fn basedir(path string) string {
-	pos := path.last_index(separator) or {
-		return path
-	}
-	// NB: *without* terminating /
-	return path[..pos]
-}
-
-// filename returns a file name from path
-pub fn filename(path string) string {
-	return path.all_after(separator)
-}

vlib/filepath/filepath_nix.v

@@ -1,5 +0,0 @@
-module filepath
-
-pub const (
-	separator = '/'
-)

vlib/filepath/filepath_test.v

@@ -1,43 +0,0 @@
-import filepath
-
-fn test_ext() {
-	assert filepath.ext('file.v') == '.v'
-	assert filepath.ext('file') == ''
-}
-
-fn test_is_abs() {
-	assert filepath.is_abs('/home/user') == true
-	assert filepath.is_abs('v/vlib') == false
-
-	$if windows {
-		assert filepath.is_abs('C:\\Windows\\') == true
-	}
-}
-
-fn test_join() {
-	$if windows {
-		assert filepath.join('v', 'vlib', 'filepath') == 'v\\vlib\\filepath'
-	} $else {
-		assert filepath.join('v', 'vlib', 'filepath') == 'v/vlib/filepath'
-	}
-}
-
-fn test_dir() {
-	$if windows {
-		assert filepath.dir('C:\\a\\b\\c') == 'C:\\a\\b'
-	} $else {
-		assert filepath.dir('/var/tmp/foo') == '/var/tmp'
-	}
-
-	assert filepath.dir('filepath') == '.'
-}
-
-fn test_basedir() {
-	$if windows {
-		assert filepath.basedir('v\\vlib\\filepath') == 'v\\vlib'
-	} $else {
-		assert filepath.basedir('v/vlib/filepath') == 'v/vlib'
-	}
-
-	assert filepath.basedir('filename') == 'filename'
-}

vlib/filepath/filepath_windows.v

@@ -1,5 +0,0 @@
-module filepath
-
-pub const (
-	separator = '\\'
-)

vlib/freetype/freetype.v

@@ -10,7 +10,6 @@ import (
 	gg
 	glm
 	gl
-	filepath
 )
 
 #flag windows -I @VROOT/thirdparty/freetype/include
@@ -205,7 +204,7 @@ pub fn new_context(cfg gg.Cfg) &FreeType {
 	}
 	if !os.exists(font_path) {
 		exe_path := os.executable()
-		exe_dir := filepath.basedir(exe_path)
+		exe_dir := os.basedir(exe_path)
 		font_path = '$exe_dir/$font_path'
 	}
 	if !os.exists(font_path) {

vlib/log/log.v

@@ -4,7 +4,6 @@ import (
 	os
 	time
 	term
-	filepath
 )
 
 pub enum LogLevel {
@@ -69,8 +68,8 @@ pub fn (l mut Log) set_output_level(level LogLevel) {
 
 pub fn (l mut Log) set_full_logpath(full_log_path string) {
 	rlog_file := os.realpath( full_log_path )
-	l.set_output_label( filepath.filename( rlog_file ) )
+	l.set_output_label( os.filename( rlog_file ) )
-	l.set_output_path( filepath.basedir( rlog_file ) )
+	l.set_output_path( os.basedir( rlog_file ) )
 }
 
 pub fn (l mut Log) set_output_label(label string){
@@ -80,7 +79,7 @@ pub fn (l mut Log) set_output_label(label string){
 pub fn (l mut Log) set_output_path(output_file_path string) {
 	if l.ofile.is_opened() { l.ofile.close() }
 	l.output_to_file = true
-	l.output_file_name = filepath.join( os.realpath( output_file_path ) , l.output_label )
+	l.output_file_name = os.join( os.realpath( output_file_path ) , l.output_label )
 	ofile := os.open_append( l.output_file_name ) or {
 		panic('error while opening log file ${l.output_file_name} for appending')
 	}
@@ -137,4 +136,3 @@ pub fn (l mut Log) debug(s string) {
 	if l.level < .debug { return }
 	l.send_output(s, .debug)
 }
-

vlib/os/os.v

@@ -3,8 +3,6 @@
 // that can be found in the LICENSE file.
 module os
 
-import filepath
-
 #include <sys/stat.h> // #include <signal.h>
 #include <errno.h>
 
@@ -183,7 +181,7 @@ pub fn cp_all(osource_path, odest_path string, overwrite bool) ?bool {
 	}
 	// single file copy
 	if !os.is_dir(source_path) {
-		adjasted_path := if os.is_dir(dest_path) { filepath.join(dest_path,filepath.filename(source_path)) } else { dest_path }
+		adjasted_path := if os.is_dir(dest_path) { os.join(dest_path,os.filename(source_path)) } else { dest_path }
 		if os.exists(adjasted_path) {
 			if overwrite {
 				os.rm(adjasted_path)
@@ -204,8 +202,8 @@ pub fn cp_all(osource_path, odest_path string, overwrite bool) ?bool {
 		return error(err)
 	}
 	for file in files {
-		sp := filepath.join(source_path,file)
+		sp := os.join(source_path,file)
-		dp := filepath.join(dest_path,file)
+		dp := os.join(dest_path,file)
 		if os.is_dir(sp) {
 			os.mkdir(dp) or {
 				panic(err)
@@ -634,10 +632,10 @@ pub fn rmdir_all(path string) {
 		return
 	}
 	for item in items {
-		if os.is_dir(filepath.join(path,item)) {
+		if os.is_dir(os.join(path,item)) {
-			rmdir_all(filepath.join(path,item))
+			rmdir_all(os.join(path,item))
 		}
-		os.rm(filepath.join(path,item))
+		os.rm(os.join(path,item))
 	}
 	os.rmdir(path)
 }
@@ -655,24 +653,30 @@ fn print_c_errno() {
 	println('errno=$e err=$se')
 }
 
-[deprecated]
 pub fn ext(path string) string {
-	panic('Use `filepath.ext` instead of `os.ext`')
+	pos := path.last_index('.') or {
+		return ''
+	}
+	return path[pos..]
 }
 
-[deprecated]
 pub fn dir(path string) string {
-	panic('Use `filepath.dir` instead of `os.dir`')
+	pos := path.last_index(path_separator) or {
+		return '.'
+	}
+	return path[..pos]
 }
 
-[deprecated]
 pub fn basedir(path string) string {
-	panic('Use `filepath.basedir` instead of `os.basedir`')
+	pos := path.last_index(path_separator) or {
+		return path
+	}
+	// NB: *without* terminating /
+	return path[..pos]
 }
 
-[deprecated]
 pub fn filename(path string) string {
-	panic('Use `filepath.filename` instead of `os.filename`')
+	return path.all_after(path_separator)
 }
 
 // get_line returns a one-line string from stdin
@@ -792,9 +796,9 @@ pub fn user_os() string {
 // home_dir returns path to user's home directory.
 pub fn home_dir() string {
 	$if windows {
-		return os.getenv('USERPROFILE') + filepath.separator
+		return os.getenv('USERPROFILE') + os.path_separator
 	} $else {
-		return os.getenv('HOME') + filepath.separator
+		return os.getenv('HOME') + os.path_separator
 	}
 }
 
@@ -988,6 +992,25 @@ pub fn realpath(fpath string) string {
 	return string(fullpath)
 }
 
+// is_abs returns true if `path` is absolute.
+pub fn is_abs(path string) bool {
+	$if windows {
+		return path[0] == `/` || // incase we're in MingGW bash
+		(path[0].is_letter() && path[1] == `:`)
+	}
+	return path[0] == `/`
+}
+
+// join returns path as string from string parameter(s).
+pub fn join(base string, dirs ...string) string {
+	mut result := []string
+	result << base.trim_right('\\/')
+	for d in dirs {
+		result << d
+	}
+	return result.join(path_separator)
+}
+
 // walk_ext returns a recursive list of all file paths ending with `ext`.
 pub fn walk_ext(path, ext string) []string {
 	if !os.is_dir(path) {
@@ -997,7 +1020,7 @@ pub fn walk_ext(path, ext string) []string {
 		return []
 	}
 	mut res := []string
-	separator := if path.ends_with(filepath.separator) { '' } else { filepath.separator }
+	separator := if path.ends_with(os.path_separator) { '' } else { os.path_separator }
 	for i, file in files {
 		if file.starts_with('.') {
 			continue
@@ -1023,7 +1046,7 @@ pub fn walk(path string, f fn(path string)) {
 		return
 	}
 	for file in files {
-		p := path + filepath.separator + file
+		p := path + os.path_separator + file
 		if os.is_dir(p) && !os.is_link(p) {
 			walk(p, f)
 		}
@@ -1089,9 +1112,9 @@ pub fn flush() {
 }
 
 pub fn mkdir_all(path string) {
-	mut p := if path.starts_with(filepath.separator) { filepath.separator } else { '' }
+	mut p := if path.starts_with(os.path_separator) { os.path_separator } else { '' }
-	for subdir in path.split(filepath.separator) {
+	for subdir in path.split(os.path_separator) {
-		p += subdir + filepath.separator
+		p += subdir + os.path_separator
 		if !os.is_dir(p) {
 			os.mkdir(p) or {
 				panic(err)
@@ -1100,11 +1123,6 @@ pub fn mkdir_all(path string) {
 	}
 }
 
-[deprecated]
-pub fn join(base string, dirs ...string) string {
-	panic('Use `filepath.join` instead of `os.join`')
-}
-
 // cachedir returns the path to a *writable* user specific folder, suitable for writing non-essential data.
 pub fn cachedir() string {
 	// See: https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html
@@ -1169,10 +1187,10 @@ pub const (
 // It gives a convenient way to access program resources like images, fonts, sounds and so on,
 // *no matter* how the program was started, and what is the current working directory.
 pub fn resource_abs_path(path string) string {
-	mut base_path := os.realpath(filepath.dir(os.executable()))
+	mut base_path := os.realpath(os.dir(os.executable()))
 	vresource := os.getenv('V_RESOURCE_PATH')
 	if vresource.len != 0 {
 		base_path = vresource
 	}
-	return os.realpath( filepath.join( base_path, path ) )
+	return os.realpath( os.join( base_path, path ) )
 }

vlib/os/os_nix.v

@@ -7,10 +7,6 @@ import strings
 #include <fcntl.h>
 
 pub const (
-	/**
-	 * This constant is deprecated. Use `filepath.separator` instead.
-	 * FIXME Remove this separator, as it a part of `filepath` module.
-	 */
 	path_separator = '/'
 )
 

vlib/os/os_test.v

@@ -1,7 +1,4 @@
-import (
+import os
-	os
-	filepath
-)
 
 fn testsuite_begin() {
 	cleanup_leftovers()
@@ -134,14 +131,14 @@ fn walk_callback(file string) {
     if file == '.' || file == '..' {
         return
     }
-    assert file == 'test_walk' + filepath.separator + 'test1'
+    assert file == 'test_walk' + os.path_separator + 'test1'
 }
 
 fn test_walk() {
     folder := 'test_walk'
     os.mkdir(folder) or { panic(err) }
 
-    file1 := folder + filepath.separator + 'test1'
+    file1 := folder + os.path_separator + 'test1'
 
     os.write_file(file1,'test-1')
 
@@ -190,7 +187,7 @@ fn test_tmpdir(){
 	assert t.len > 0
 	assert os.is_dir(t)
 
-	tfile := t + filepath.separator + 'tmpfile.txt'
+	tfile := t + os.path_separator + 'tmpfile.txt'
 
 	os.rm(tfile) // just in case
 
@@ -269,7 +266,7 @@ fn test_symlink() {
 }
 
 fn test_is_executable_writable_readable() {
-  file_name := os.tmpdir() + filepath.separator + 'rwxfile.exe'
+  file_name := os.tmpdir() + os.path_separator + 'rwxfile.exe'
 
   mut f := os.create(file_name) or {
     eprintln('failed to create file $file_name')
@@ -294,6 +291,48 @@ fn test_is_executable_writable_readable() {
   os.rm(file_name)
 }
 
+fn test_ext() {
+	assert os.ext('file.v') == '.v'
+	assert os.ext('file') == ''
+}
+
+fn test_is_abs() {
+	assert os.is_abs('/home/user') == true
+	assert os.is_abs('v/vlib') == false
+
+	$if windows {
+		assert os.is_abs('C:\\Windows\\') == true
+	}
+}
+
+fn test_join() {
+	$if windows {
+		assert os.join('v', 'vlib', 'os') == 'v\\vlib\\os'
+	} $else {
+		assert os.join('v', 'vlib', 'os') == 'v/vlib/os'
+	}
+}
+
+fn test_dir() {
+	$if windows {
+		assert os.dir('C:\\a\\b\\c') == 'C:\\a\\b'
+	} $else {
+		assert os.dir('/var/tmp/foo') == '/var/tmp'
+	}
+
+	assert os.dir('os') == '.'
+}
+
+fn test_basedir() {
+	$if windows {
+		assert os.basedir('v\\vlib\\os') == 'v\\vlib'
+	} $else {
+		assert os.basedir('v/vlib/os') == 'v/vlib'
+	}
+
+	assert os.basedir('filename') == 'filename'
+}
+
 // this function is called by both test_aaa_setup & test_zzz_cleanup
 // it ensures that os tests do not polute the filesystem with leftover
 // files so that they can be run several times in a row.

vlib/os/os_windows.v

@@ -6,10 +6,6 @@ import strings
 #include <winsock2.h>
 
 pub const (
-	/**
-	 * This constant is deprecated. Use `filepath.separator` instead.
-	 * FIXME Remove this separator, as it a part of `filepath` module.
-	 */
 	path_separator = '\\'
 )
 

vlib/v/builder/builder.v

@@ -3,7 +3,6 @@ module builder
 import (
 	os
 	time
-	filepath
 	v.ast
 	v.table
 	v.pref
@@ -183,7 +182,7 @@ pub fn (b &Builder) v_files_from_dir(dir string) []string {
 		}
 		*/
 
-		res << filepath.join(dir,file)
+		res << os.join(dir,file)
 	}
 	return res
 }
@@ -201,13 +200,13 @@ pub fn (b &Builder) log(s string) {
 [inline]
 fn module_path(mod string) string {
 	// submodule support
-	return mod.replace('.', filepath.separator)
+	return mod.replace('.', os.path_separator)
 }
 
 pub fn (b &Builder) find_module_path(mod string) ?string {
 	mod_path := module_path(mod)
 	for search_path in b.module_search_paths {
-		try_path := filepath.join(search_path,mod_path)
+		try_path := os.join(search_path,mod_path)
 		if b.pref.verbosity.is_higher_or_equal(.level_three) {
 			println('  >> trying to find $mod in $try_path ..')
 		}

vlib/v/checker/checker.v

@@ -8,7 +8,6 @@ import (
 	v.table
 	v.token
 	os
-	filepath
 )
 
 const (
@@ -920,7 +919,7 @@ pub fn (c mut Checker) error(s string, pos token.Position) {
 	print_backtrace()
 	mut path := c.file.path
 	// Get relative path
-	workdir := os.getwd() + filepath.separator
+	workdir := os.getwd() + os.path_separator
 	if path.starts_with(workdir) {
 		path = path.replace(workdir, '')
 	}

vlib/v/doc/doc.v

@@ -8,7 +8,6 @@ import (
 	v.parser
 	v.ast
 	os
-	filepath
 )
 
 struct Doc {
@@ -27,9 +26,9 @@ pub fn doc(mod string, table &table.Table) string {
 		table: table
 		mod: mod
 	}
-	vlib_path := filepath.dir(pref.vexe_path()) + '/vlib'
+	vlib_path := os.dir(pref.vexe_path()) + '/vlib'
-	mod_path := mod.replace('.', filepath.separator)
+	mod_path := mod.replace('.', os.path_separator)
-	path := filepath.join(vlib_path, mod_path)
+	path := os.join(vlib_path, mod_path)
 	if !os.exists(path) {
 		println('module "$mod" not found')
 		println(path)
@@ -46,7 +45,7 @@ pub fn doc(mod string, table &table.Table) string {
 		if file.ends_with('_test.v') || file.ends_with('_windows.v') || file.ends_with('_macos.v') {
 			continue
 		}
-		file_ast := parser.parse_file(filepath.join(path,file), table, .skip_comments)
+		file_ast := parser.parse_file(os.join(path,file), table, .skip_comments)
 		d.stmts << file_ast.stmts
 	}
 	d.print_fns()

vlib/v/fmt/fmt_test.v

@@ -2,7 +2,6 @@ import (
 	os
 	term
 	benchmark
-	filepath
 	v.fmt
 	v.parser
 	v.table
@@ -21,7 +20,7 @@ fn test_fmt() {
 		eprintln('VEXE must be set')
 		exit(error_missing_vexe)
 	}
-	vroot := filepath.dir(vexe)
+	vroot := os.dir(vexe)
 	tmpfolder := os.tmpdir()
 	diff_cmd := find_working_diff_command() or {
 		''
@@ -33,7 +32,7 @@ fn test_fmt() {
 	for istep, ipath in input_files {
 		fmt_bench.cstep = istep
 		fmt_bench.step()
-		ifilename := filepath.filename(ipath)
+		ifilename := os.filename(ipath)
 		opath := ipath.replace('_input.vv', '_expected.vv')
 		if !os.exists(opath) {
 			fmt_bench.fail()
@@ -55,7 +54,7 @@ fn test_fmt() {
 				eprintln('>> sorry, but no working "diff" CLI command can be found')
 				continue
 			}
-			vfmt_result_file := filepath.join(tmpfolder,'vfmt_run_over_${ifilename}')
+			vfmt_result_file := os.join(tmpfolder,'vfmt_run_over_${ifilename}')
 			os.write_file(vfmt_result_file, result_ocontent)
 			os.system('$diff_cmd --minimal  --text   --unified=2 --show-function-line="fn " "$opath" "$vfmt_result_file"')
 			continue

vlib/v/fmt/tests/import_multiple_expected.vv

@@ -1,4 +1,4 @@
 import (
-	filepath
+	math
 	os
 )

vlib/v/fmt/tests/import_multiple_input.vv

@@ -1,2 +1,2 @@
-import filepath
+import math
 import os

vlib/v/gen/cgen_test.v

@@ -1,6 +1,5 @@
 import (
 	os
-	filepath
 	v.pref
 	v.builder
 	term
@@ -13,7 +12,7 @@ const (
 fn test_c_files() {
 	println('Running V => C tests')
 	vexe := os.getenv('VEXE')
-	vroot := filepath.dir(vexe)
+	vroot := os.dir(vexe)
 	term_ok := term.ok_message('OK')
 	term_fail := term.fail_message('FAIL')
 	for i in 1 .. (nr_tests + 1) {

vlib/v/parser/parser.v

@@ -11,7 +11,6 @@ import (
 	v.pref
 	term
 	os
-	filepath
 )
 
 const (
@@ -414,7 +413,7 @@ pub fn (p &Parser) error(s string) {
 	print_backtrace()
 	mut path := p.file_name
 	// Get relative path
-	workdir := os.getwd() + filepath.separator
+	workdir := os.getwd() + os.path_separator
 	if path.starts_with(workdir) {
 		path = path.replace(workdir, '')
 	}

vlib/v/pref/default.v

@@ -3,10 +3,7 @@
 // that can be found in the LICENSE file.
 module pref
 
-import (
+import os
-	filepath
-	os
-)
 
 pub const (
 	default_module_path = os.home_dir() + '.vmodules'
@@ -15,9 +12,9 @@ pub const (
 pub fn (p mut Preferences) fill_with_defaults() {
 	if p.vroot == '' {
 		// Location of all vlib files
-		p.vroot = filepath.dir(vexe_path())
+		p.vroot = os.dir(vexe_path())
 	}
-	vlib_path := filepath.join(p.vroot, 'vlib')
+	vlib_path := os.join(p.vroot, 'vlib')
 	if p.lookup_path.len == 0 {
 		p.lookup_path = ['@vlib', '@vmodules']
 	}
@@ -26,14 +23,14 @@ pub fn (p mut Preferences) fill_with_defaults() {
 	}
 	rpath := os.realpath(p.path)
 	if p.out_name == ''{
-		filename := filepath.filename(rpath).trim_space()
+		filename := os.filename(rpath).trim_space()
 		mut base := filename.all_before_last('.')
 		if base == '' {
 			// The file name is just `.v` or `.vsh` or `.*`
 			base = filename
 		}
-		target_dir := if os.is_dir(rpath) { rpath } else { filepath.dir(rpath) }
+		target_dir := if os.is_dir(rpath) { rpath } else { os.dir(rpath) }
-		p.out_name = filepath.join(target_dir, base)
+		p.out_name = os.join(target_dir, base)
 
 		if rpath == '$p.vroot/cmd/v' && os.is_dir('vlib/compiler') {
 			// Building V? Use v2, since we can't overwrite a running
@@ -44,7 +41,7 @@ pub fn (p mut Preferences) fill_with_defaults() {
 			p.out_name = 'v2'
 		}
 	}
-	rpath_name := filepath.filename(rpath)
+	rpath_name := os.filename(rpath)
 	p.building_v = !p.is_repl && (rpath_name == 'v' || rpath_name == 'vfmt.v')
 	if p.os == ._auto {
 		// No OS specifed? Use current system

vlib/v/scanner/scanner.v

@@ -5,9 +5,7 @@ module scanner
 
 import (
 	os
-	filepath
 	v.token
-	// strings
 )
 
 const (
@@ -929,7 +927,7 @@ fn (s mut Scanner) debug_tokens() {
 	s.pos = 0
 	s.started = false
 	s.debug = true
-	fname := s.file_path.all_after(filepath.separator)
+	fname := s.file_path.all_after(os.path_separator)
 	println('\n===DEBUG TOKENS $fname===')
 	for {
 		tok := s.scan()

vlib/vweb/vweb.v

@@ -10,7 +10,6 @@ import (
 	net.http
 	net.urllib
 	strings
-	filepath
 )
 
 pub const (
@@ -331,7 +330,7 @@ fn (ctx mut Context) scan_static_directory(directory_path, mount_path string) {
 			if os.is_dir(file) {
 				ctx.scan_static_directory(directory_path + '/' + file, mount_path + '/' + file)
 			} else if file.contains('.') && ! file.starts_with('.') && ! file.ends_with('.') {
-				ext := filepath.ext(file)
+				ext := os.ext(file)
 
 				// Rudimentary guard against adding files not in mime_types.
 				// Use serve_static directly to add non-standard mime types.