diff options
| author | Jim Meyering <meyering@redhat.com> | 2011-04-24 23:20:01 +0200 |
|---|---|---|
| committer | Jim Meyering <meyering@redhat.com> | 2011-04-25 10:59:15 +0200 |
| commit | 61de57cd2369914542d44d32b4a2e001f638ada8 (patch) | |
| tree | f50084d419f5f759bbd04ed90e74424813c432dc /src/tail.c | |
| parent | 32eb31999f62605872cfc1c32b85bd9a5fcd198e (diff) | |
| download | coreutils-61de57cd2369914542d44d32b4a2e001f638ada8.tar.xz | |
tail --follow=name no longer implies --retry
* src/tail.c (tail_forever_inotify): Just as without inotify,
tail --follow=name now terminates when the last tailed-by-name file
is unlinked or moved aside. This bug was introduced on 2009-06-15
via commit ae494d4b, "tail: use inotify if it is available".
Reported by Tim Underwood in
http://thread.gmane.org/gmane.comp.gnu.coreutils.bugs/22286
* NEWS (Bug fixes): Mention this.
* tests/tail-2/follow-name: Test for this.
* tests/Makefile.am (TESTS): Add it.
Diffstat (limited to 'src/tail.c')
| -rw-r--r-- | src/tail.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/tail.c b/src/tail.c index 88fbd10b8..e6d816432 100644 --- a/src/tail.c +++ b/src/tail.c @@ -1432,6 +1432,16 @@ tail_forever_inotify (int wd, struct File_spec *f, size_t n_files, struct File_spec *fspec; struct inotify_event *ev; + /* When following by name without --retry, and the last file has + been unlinked or renamed-away, diagnose it and return. */ + if (follow_mode == Follow_name + && ! reopen_inaccessible_files + && hash_get_n_entries (wd_to_name) == 0) + { + error (0, 0, _("no files remaining")); + return false; + } + /* When watching a PID, ensure that a read from WD will not block indefinitely. */ if (pid) |