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/*
* GodoOS - A lightweight cloud desktop
* Copyright (C) 2024 https://godoos.com
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 2.1 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package libs
import (
"errors"
"fmt"
"godo/libs"
"io"
"log"
"os"
"path/filepath"
"runtime"
)
func getXpdfDir(exename string) (string, error) {
convertDir, err := getConvertDir()
if err != nil {
log.Fatal(err)
return "", err
}
var path string
if runtime.GOOS == "windows" {
path = filepath.Join(convertDir, "pdf", exename+".exe")
} else {
path = filepath.Join(convertDir, "pdf", exename)
}
if libs.PathExists(path) {
return path, nil
} else {
return "", errors.New("pdf convert exe not found")
}
}
func getRapidDir() (string, error) {
convertDir, err := getConvertDir()
if err != nil {
log.Fatal(err)
return "", err
}
var path string
if runtime.GOOS == "windows" {
path = filepath.Join(convertDir, "rapid", "RapidOcrOnnx.exe")
} else {
path = filepath.Join(convertDir, "rapid", "RapidOcrOnnx")
}
if libs.PathExists(path) {
return path, nil
} else {
return "", errors.New("RapidOcrOnnx not found")
}
}
func getRapidModelDir() (string, error) {
convertDir, err := getConvertDir()
if err != nil {
log.Fatal(err)
return "", err
}
path := filepath.Join(convertDir, "rapid", "models")
if libs.PathExists(path) {
return path, nil
} else {
return "", errors.New("RapidOcrOnnx model not found")
}
}
func getConvertDir() (string, error) {
runDir, err := libs.GetAiRunDir()
if err != nil {
return "", fmt.Errorf("failed to get user home directory: %w", err)
}
return filepath.Join(runDir, "goconv"), nil
}
func GetTempDir(pathname string) (string, error) {
tempDir, err := os.MkdirTemp("", pathname)
if err != nil {
log.Println("Failed to create temporary directory:", err)
return "./", err
}
log.Println("Temporary directory created:", tempDir)
// defer func() {
// os.RemoveAll(tempDir)
// }()
return tempDir, nil
}
func GetTempFile(r io.Reader, prename string) (string, *os.File, error) {
// 创建临时文件
tmpfile, err := os.CreateTemp("", prename)
if err != nil {
return "", tmpfile, err
}
// 将Reader内容写入临时文件
if _, err := io.Copy(tmpfile, r); err != nil {
return "", tmpfile, err
}
// 获取临时文件的绝对路径
absFilePath, err := filepath.Abs(tmpfile.Name())
if err != nil {
return "", tmpfile, err
}
return absFilePath, tmpfile, nil
}
func CloseTempFile(tmpfile *os.File) {
defer func() {
_ = tmpfile.Close()
_ = os.Remove(tmpfile.Name()) // 根据需要决定是否删除临时文件
}()
}