TheArchive/tailscale
1
0
Fork 0
mirror of https://github.com/tailscale/tailscale.git synced 2025-04-21 22:21:41 +00:00
Code Issues Packages Projects Releases Wiki Activity

cmd/sync-containers: add a dry-run option.

Browse Source 
Updates tailscale/corp#8461

Signed-off-by: David Anderson <danderson@tailscale.com>
This commit is contained in:
David Anderson 2022-12-19 18:19:54 -08:00 committed by Dave Anderson
parent e5fe205c31
commit a1ded4c166
1 changed files with 11 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
cmd/sync-containers/main.go
View File

@ -34,6 +34,7 @@ var (
src = flag.String("src", "", "Source image") src = flag.String("src", "", "Source image")
dst = flag.String("dst", "", "Destination image") dst = flag.String("dst", "", "Destination image")
max = flag.Int("max", 0, "Maximum number of tags to sync (0 for all tags)") max = flag.Int("max", 0, "Maximum number of tags to sync (0 for all tags)")
dryRun = flag.Bool("dry-run", true, "Don't actually sync anything")
) )
func main() { func main() {
@ -69,10 +70,14 @@ func main() {
} }
} }
for _, tag := range add { for _, tag := range add {
if !*dryRun {
log.Printf("Syncing tag %q", tag) log.Printf("Syncing tag %q", tag)
if err := copyTag(*src, *dst, tag, opts...); err != nil { if err := copyTag(*src, *dst, tag, opts...); err != nil {
log.Printf("Syncing tag %q: progress error: %v", tag, err) log.Printf("Syncing tag %q: progress error: %v", tag, err)
} }
} else {
log.Printf("Dry run: would sync tag %q", tag)
}
} }
if len(remove) > 0 { if len(remove) > 0 {