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Rename helper function and add a comment

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Signed-off-by: Mauro Morales <mauro.morales@spectrocloud.com>
This commit is contained in:
Mauro Morales 2023-10-19 22:25:57 +02:00
parent fdc7f49d1f
commit baf496263f
1 changed files with 5 additions and 2 deletions
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7
pkg/config/spec.go
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@ -545,7 +545,10 @@ func ReadUkiUpgradeFromConfig(c *Config) (*v1.UpgradeUkiSpec, error) {
return upgradeSpec, nil
}
func visitFile(size int64, fileList map[string]bool, path string, d fs.DirEntry, err error) error {
// getDirSize will walk through a dir and calculate the value of each file, and will continue doing so until it has visited all files.
// fileList: keeps track of the files visited to avoid counting a file more than once if it's a symlink. It could also be used as a way to filter some files
// size: will be the memory that adds up all the files sizes. Meaning it could be initialized with a value greater than 0 if needed.
func getDirSize(size int64, fileList map[string]bool, path string, d fs.DirEntry, err error) error {
if err != nil {
return err
}
@ -609,7 +612,7 @@ func GetSourceSize(config *Config, source *v1.ImageSource) (int64, error) {
filesVisited = make(map[string]bool)
err = fsutils.WalkDirFs(config.Fs, source.Value(), func(path string, d fs.DirEntry, err error) error {
return visitFile(size, filesVisited, path, d, err)
return getDirSize(size, filesVisited, path, d, err)
})
case source.IsFile():