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logging: quiet 'removing n old cache dirs'

Closes #3595

Choosing to include `stdoutIsTerminal()` as:
 - all other instances with `!opts.JSON` do so
 - this likely will not affect anything, especially when autorun
 - this seems to not be a meaningful enough summary
     to include in auto-backup reports

JSON is still likely not guaranteed to work and this is a suboptimal
  solution to this. Ideally, #1804 should refactor all print statements,
  and define+document(+handle) when stdoutIsTerminal() should be used.
  Else, it may end up more inconsistent and bulky
  (duplicate lines, longer files).
This commit is contained in:
jtagcat 2021-12-29 01:08:29 +02:00
parent e6e51b84ac
commit f92130d878

View file

@ -502,8 +502,9 @@ func OpenRepository(opts GlobalOptions) (*repository.Repository, error) {
// cleanup old cache dirs if instructed to do so
if opts.CleanupCache {
Printf("removing %d old cache dirs from %v\n", len(oldCacheDirs), c.Base)
if stdoutIsTerminal() && !opts.JSON {
Verbosef("removing %d old cache dirs from %v\n", len(oldCacheDirs), c.Base)
}
for _, item := range oldCacheDirs {
dir := filepath.Join(c.Base, item.Name())
err = fs.RemoveAll(dir)