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authorLibravatar Elijah Newren <newren@gmail.com>2021-05-12 17:28:22 +0000
committerLibravatar Junio C Hamano <gitster@pobox.com>2021-05-13 08:45:03 +0900
commitb548f0f1568f6b01e55ca69c24d3cb19489f92aa (patch)
tree0a6c2580b275d3565b5a8de558fa4e49fbed1fb5 /t/t7407-submodule-foreach.sh
parentdir: update stale description of treat_directory() (diff)
downloadtgif-b548f0f1568f6b01e55ca69c24d3cb19489f92aa.tar.xz
dir: introduce readdir_skip_dot_and_dotdot() helper
Many places in the code were doing while ((d = readdir(dir)) != NULL) { if (is_dot_or_dotdot(d->d_name)) continue; ...process d... } Introduce a readdir_skip_dot_and_dotdot() helper to make that a one-liner: while ((d = readdir_skip_dot_and_dotdot(dir)) != NULL) { ...process d... } This helper particularly simplifies checks for empty directories. Also use this helper in read_cached_dir() so that our statistics are consistent across platforms. (In other words, read_cached_dir() should have been using is_dot_or_dotdot() and skipping such entries, but did not and left it to treat_path() to detect and mark such entries as path_none.) Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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