708425c4d6
libraries/shared; adjust omni test_helpers to drop and recreate checked_headers table to avoid reaching 1600 column limit after repeated tests (dropping columns doesn't actually remove them from contributing to that limit)
78 lines
1.7 KiB
Go
78 lines
1.7 KiB
Go
// VulcanizeDB
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// Copyright © 2018 Vulcanize
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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 Affero 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 Affero General Public License for more details.
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package helpers
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import (
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"io"
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"os"
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"path/filepath"
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"strings"
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"syscall"
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"github.com/mitchellh/go-homedir"
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)
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func CleanPath(str string) (string, error) {
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path, err := homedir.Expand(filepath.Clean(str))
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if err != nil {
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return "", err
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}
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if strings.Contains(path, "$GOPATH") {
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env := os.Getenv("GOPATH")
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spl := strings.Split(path, "$GOPATH")[1]
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path = filepath.Join(env, spl)
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}
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return path, nil
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}
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func ClearFiles(files ...string) error {
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for _, file := range files {
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if _, err := os.Stat(file); err == nil {
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err = os.Remove(file)
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if err != nil {
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return err
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}
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} else if os.IsNotExist(err) {
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continue
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} else {
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return err
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}
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}
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return nil
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}
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func CopyFile(src, dst string) error {
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in, err := os.Open(src)
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if err != nil {
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return err
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}
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defer in.Close()
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out, err := os.OpenFile(dst, syscall.O_CREAT|syscall.O_EXCL|os.O_WRONLY, os.FileMode(0666)) // Doesn't overwrite files
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if err != nil {
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return err
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}
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defer out.Close()
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_, err = io.Copy(out, in)
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if err != nil {
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return err
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}
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return out.Close()
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}
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