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Rename parameters of imageNameForSaveDestination

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... to make their relationship clear, at the very least.

Should not change behavior (but does not add unit tests).

Signed-off-by: Miloslav Trmač <mitr@redhat.com>

Closes: #1176
Approved by: rhatdan
This commit is contained in:
Miloslav Trmač
2018-07-28 03:45:30 +02:00
committed by Atomic Bot
parent c27c6c6707
commit b142cc6b4e
1 changed files with 9 additions and 6 deletions
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15
cmd/podman/save.go
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@ -144,20 +144,23 @@ func saveCmd(c *cli.Context) error {
return nil return nil
} }
func imageNameForSaveDestination(newImage *libpodImage.Image, source string) string { // imageNameForSaveDestination returns a Docker-like reference appropriate for saving img,
if !strings.Contains(newImage.ID(), source) { // which the user referred to as imgUserInput; or an empty string, if there is no appropriate
// reference.
func imageNameForSaveDestination(img *libpodImage.Image, imgUserInput string) string {
if !strings.Contains(img.ID(), imgUserInput) {
prepend := "" prepend := ""
if !strings.Contains(source, libpodImage.DefaultLocalRepo) { if !strings.Contains(imgUserInput, libpodImage.DefaultLocalRepo) {
// we need to check if localhost was added to the image name in NewFromLocal // we need to check if localhost was added to the image name in NewFromLocal
for _, name := range newImage.Names() { for _, name := range img.Names() {
// if the user searched for the image whose tag was prepended with localhost, we'll need to prepend localhost to successfully search // if the user searched for the image whose tag was prepended with localhost, we'll need to prepend localhost to successfully search
if strings.Contains(name, libpodImage.DefaultLocalRepo) && strings.Contains(name, source) { if strings.Contains(name, libpodImage.DefaultLocalRepo) && strings.Contains(name, imgUserInput) {
prepend = fmt.Sprintf("%s/", libpodImage.DefaultLocalRepo) prepend = fmt.Sprintf("%s/", libpodImage.DefaultLocalRepo)
break break
} }
} }
} }
return fmt.Sprintf("%s%s", prepend, source) return fmt.Sprintf("%s%s", prepend, imgUserInput)
} }
return "" return ""
} }