71 lines
1.2 KiB
Go
71 lines
1.2 KiB
Go
// Copyright (c) 2019 Alexander Medvednikov. All rights reserved.
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// Use of this source code is governed by an MIT license
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// that can be found in the LICENSE file.
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module os
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//#include <execinfo.h> // for backtrace_symbols_fd
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#include <signal.h>
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#include <unistd.h>
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#include <dirent.h>
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#include <errno.h>
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// import darwin
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fn log(s string) {
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}
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pub fn is_dir(path string) bool {
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statbuf := C.stat{}
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cstr := path.cstr()
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if C.stat(cstr, &statbuf) != 0 {
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return false
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}
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return statbuf.st_mode & S_IFMT == S_IFDIR
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}
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fn chdir(path string) {
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C.chdir(path.cstr())
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}
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pub fn getwd() string {
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cwd := malloc(512)
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if C.getcwd(cwd, 512) == 0 {
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return ''
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}
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return string(cwd)
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}
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pub fn ls(path string) []string {
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mut res := []string
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dir := C.opendir(path.str)
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if isnil(dir) {
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println('ls() couldnt open dir "$path"')
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print_c_errno()
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return res
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}
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mut ent := &C.dirent{!}
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for {
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ent = C.readdir(dir)
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if isnil(ent) {
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break
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}
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name := tos_clone(ent.d_name)
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if name != '.' && name != '..' && name != '' {
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res << name
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}
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}
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C.closedir(dir)
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return res
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}
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fn print_backtrace() {
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/*
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# void *buffer[100];
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nptrs := 0
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# nptrs = backtrace(buffer, 100);
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# printf("%d!!\n", nptrs);
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# backtrace_symbols_fd(buffer, nptrs, STDOUT_FILENO) ;
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*/
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}
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