- use `grep -E` and `grep -F` (`egrep` and `fgrep` are non-standard)
- use same hashbang style for all test scripts
- use explicit comparisons in test scripts
- remove redundant ; from test scripts
- make test script not executable, just like all the other scripts
- unify codestyle across all test scripts
- make openssl license exception clearer by having it at the top
- use modern links in COPYING. The text now matches:
https://www.gnu.org/licenses/gpl-3.0.txt
- fix typo
The generator can skip a directory's contents altogether due to
--ignore-non-existing, a daemon exclude, or a mkdir failure. On a
--dry-run, the generator can also note the missingness of a directory
while still scanning its contents. These two scenarios were conflated
using a single set of missing_below/missing_dir variables in combination
with transient increments in dry_run; this caused at least three bugs.
Now recv_generator has separate variables for the two scenarios, called
skip_dir and dry_missing_dir, respectively. For simplicity, we take the
F_DEPTH instead of having separate *_below variables. We mark both
kinds of missing dirs with FLAG_MISSING_DIR. (dry_run > 1) iff the
*root* of the destination does not exist; it is no longer incremented
for missing subdirs. I added tests for the three fixed bugs in
missing.test.
