forked from TrueCloudLab/restic
61 lines
1.1 KiB
Go
61 lines
1.1 KiB
Go
package fs
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import (
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"io/ioutil"
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"os"
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"testing"
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)
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// IsRegularFile returns true if fi belongs to a normal file. If fi is nil,
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// false is returned.
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func IsRegularFile(fi os.FileInfo) bool {
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if fi == nil {
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return false
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}
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return fi.Mode()&(os.ModeType|os.ModeCharDevice) == 0
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}
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// TestChdir changes the current directory to dest, the function back returns to the previous directory.
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func TestChdir(t testing.TB, dest string) (back func()) {
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t.Helper()
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prev, err := os.Getwd()
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if err != nil {
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t.Fatal(err)
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}
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t.Logf("chdir to %v", dest)
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err = os.Chdir(dest)
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if err != nil {
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t.Fatal(err)
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}
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return func() {
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t.Helper()
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t.Logf("chdir back to %v", prev)
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err = os.Chdir(prev)
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if err != nil {
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t.Fatal(err)
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}
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}
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}
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// TestTempFile returns a new temporary file, which is removed when cleanup()
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// is called.
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func TestTempFile(t testing.TB, prefix string) (File, func()) {
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f, err := ioutil.TempFile("", prefix)
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if err != nil {
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t.Fatal(err)
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}
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cleanup := func() {
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_ = f.Close()
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err = Remove(f.Name())
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if err != nil {
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t.Fatal(err)
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}
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}
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return f, cleanup
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}
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