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lib/fs: remove unused IsEmptyDir()

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This function became unused after the commit 43b24164ef

The unused function has been found with deadode tool - https://go.dev/blog/deadcode
This commit is contained in:
Aliaksandr Valialkin 2023-12-14 19:38:21 +02:00
parent 8bc87acfb9
commit 329bd244d2
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1 changed files with 0 additions and 18 deletions
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18
lib/fs/fs.go
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@ -190,24 +190,6 @@ func mustSyncParentDirIfExists(path string) {
MustSyncPath(parentDirPath) MustSyncPath(parentDirPath)
} }
// IsEmptyDir returns true if path points to empty directory.
func IsEmptyDir(path string) bool {
// See https://stackoverflow.com/a/30708914/274937
f, err := os.Open(path)
if err != nil {
logger.Panicf("FATAL: cannot open dir: %s", err)
}
_, err = f.Readdirnames(1)
MustClose(f)
if err != nil {
if err == io.EOF {
return true
}
logger.Panicf("FATAL: unexpected error when reading directory %q: %s", path, err)
}
return false
}
// MustRemoveDirAtomic removes the given dir atomically. // MustRemoveDirAtomic removes the given dir atomically.
// //
// It uses the following algorithm: // It uses the following algorithm: