mirror of
https://github.com/edoardottt/cariddi.git
synced 2026-09-23 10:04:57 +02:00
126 lines
3.1 KiB
Go
126 lines
3.1 KiB
Go
/*
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==========
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Cariddi
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==========
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see http://www.gnu.org/licenses/.
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@Repository: https://github.com/edoardottt/cariddi
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@Author: edoardottt, https://www.edoardoottavianelli.it
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*/
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package utils
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import (
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"bufio"
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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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//CreateOutputFolder
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func CreateOutputFolder() {
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//Create a folder/directory at a full qualified path
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err := os.Mkdir("output-cariddi", 0755)
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if err != nil {
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fmt.Println("Can't create output folder.")
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os.Exit(1)
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}
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}
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//CreateOutputFile
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func CreateOutputFile(target string, subcommand string, format string) string {
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target = ReplaceBadCharacterOutput(target)
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var filename string
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if subcommand != "" {
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filename = "output-cariddi" + "/" + target + "." + subcommand + "." + format
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} else {
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filename = "output-cariddi" + "/" + target + "." + format
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}
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_, err := os.Stat(filename)
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if os.IsNotExist(err) {
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if _, err := os.Stat("output-cariddi/"); os.IsNotExist(err) {
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CreateOutputFolder()
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}
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// If the file doesn't exist, create it.
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f, err := os.OpenFile(filename, os.O_CREATE|os.O_WRONLY, 0644)
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if err != nil {
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fmt.Println("Can't create output file.")
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os.Exit(1)
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}
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f.Close()
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} else {
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// The file already exists, check what the user want.
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reader := bufio.NewReader(os.Stdin)
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fmt.Print("The output file already esists, do you want to overwrite? (Y/n): ")
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text, _ := reader.ReadString('\n')
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answer := strings.ToLower(text)
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answer = strings.TrimSpace(answer)
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if answer == "y" || answer == "yes" || answer == "" {
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f, err := os.OpenFile(filename, os.O_CREATE|os.O_WRONLY, 0644)
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if err != nil {
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fmt.Println("Can't create output file.")
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os.Exit(1)
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}
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err = f.Truncate(0)
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if err != nil {
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fmt.Println("Can't create output file.")
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os.Exit(1)
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}
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f.Close()
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} else {
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os.Exit(1)
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}
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}
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return filename
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}
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//ReplaceBadCharacterOutput --> from / to -
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func ReplaceBadCharacterOutput(input string) string {
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result := strings.ReplaceAll(input, "/", "-")
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return result
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}
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//ReadFile reads a file line per line
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//and returns a slice of strings.
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func ReadFile(inputFile string) []string {
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file, err := os.Open(inputFile)
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if err != nil {
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log.Fatalf("failed to open %s ", inputFile)
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}
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scanner := bufio.NewScanner(file)
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scanner.Split(bufio.ScanLines)
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var text []string
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for scanner.Scan() {
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text = append(text, scanner.Text())
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}
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file.Close()
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return text
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}
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//ElementExists returns whether the given file or directory exists
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func ElementExists(path string) (bool, error) {
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_, err := os.Stat(path)
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if err == nil {
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return true, nil
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}
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if os.IsNotExist(err) {
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return false, nil
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}
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return false, err
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}
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