72 lines
1.5 KiB
Go
72 lines
1.5 KiB
Go
// Copyright 2022 wanderer <a_mirre at utb dot cz>
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// SPDX-License-Identifier: GPL-3.0-or-later
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package util
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import (
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"errors"
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"fmt"
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"log"
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"os"
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"strings"
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)
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// SanitiseFName clears spaces from the string that is supposed to be a file
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// name so that the result is safer to use with e.g. latex.
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func SanitiseFName(s string) string {
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return strings.ReplaceAll(s, " ", "--")
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}
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// CreateFolder creates a folder at the specified path, if it doesn't already
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// exist.
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func CreateFolder(path string) error {
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var err error
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if _, err = os.Stat(path); errors.Is(err, os.ErrNotExist) {
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printUtil("creating folder : " + path + " (if not exists)")
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err = os.Mkdir(path, os.ModePerm)
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if err != nil {
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log.Println(err)
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}
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}
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return err
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}
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// CreatePath creates all folders in the provided path, if they don't already
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// exist.
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func CreatePath(path string) error {
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var err error
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if _, err = os.Stat(path); errors.Is(err, os.ErrNotExist) {
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printUtil("creating path : " + path + " (if not exists)")
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err = os.MkdirAll(path, os.ModePerm)
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if err != nil {
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log.Println(err)
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}
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}
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return err
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}
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func getUtilLogPrefix() string {
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return " *** util: "
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}
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func fmtUtilOut(input string) string {
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return getUtilLogPrefix() + input
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}
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func printUtil(input string) {
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if _, err := fmt.Fprintln(os.Stderr, fmtUtilOut(input)); err != nil {
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fmt.Fprintf(
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os.Stdout,
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getUtilLogPrefix(),
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"error while printing to stderr: %q\n * original message was: %q",
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err, input,
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)
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}
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}
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