35 def CleanNumberedDir(s, dry_run=False):  argument
45         if misc.DeleteChromeOsTree(cd, dry_run=dry_run):
69     if dry_run:
83 def CleanDatedDir(dated_dir, dry_run=False):  argument
92         if not CleanNumberedDir(s, dry_run):
105         "--dry_run",
106         dest="dry_run",
128     dry_run: bool,
165         if dry_run:
206     chroot_tmp: str, days_to_preserve: int, dry_run: bool
213         dry_run,
219     chroot_tmp, subdir_suffix, days_to_preserve, dry_run  argument
235                     if dry_run:
254 def CleanChromeOsTmpAndImages(days_to_preserve=1, dry_run=False):  argument
260     rv = CleanChromeOsTmpFiles(chromeos_chroot_tmp, days_to_preserve, dry_run)
263         chromeos_chroot_tmp, "-tryjob", days_to_preserve, dry_run
267         chromeos_chroot_tmp, "-release", days_to_preserve, dry_run
271         chromeos_chroot_tmp, "-pfq", days_to_preserve, dry_run
275         chromeos_chroot_tmp, "-llvm-next-nightly", days_to_preserve, dry_run
281 def CleanOldCLs(days_to_preserve="1", dry_run=False):  argument
298     if dry_run:
307 def CleanChromeTelemetryTmpFiles(dry_run: bool) -> int:
320         dry_run=dry_run,
348                 options.dry_run,
355         int(options.days_to_preserve), options.dry_run
359     rv3 = CleanOldCLs("14", options.dry_run)
362     rv4 = CleanChromeTelemetryTmpFiles(options.dry_run)