tree 98fdf3b793f2547eb1b4e00af387111a89dff5c9
parent bb786ea59ece959e89cfbc942d0d96c828dbece0
author Joe Tsai <joetsai@digital-static.net> 1552379440 -0700
committer Joe Tsai <thebrokentoaster@gmail.com> 1552411790 +0000

test.bash: purge unused directories based on timeout

Rather than manually keeping track of which directories may be used
by other branches, use a time-based approach to determine whether
to purge a sub-directory or not.

Change-Id: I648dcca075e351e4e5624c48e73792782fc349ca
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/167042
Reviewed-by: Herbie Ong <herbie@google.com>