From e5da3ddbe9b21cbf73ba451794d90792693009e2 Mon Sep 17 00:00:00 2001 From: Jeff Hostetler Date: Mon, 26 Feb 2024 21:39:14 +0000 Subject: [PATCH] fsmonitor: refactor refresh callback on directory events Move the code to handle directory FSEvents (containing pathnames with a trailing slash) into a helper function. Signed-off-by: Jeff Hostetler Signed-off-by: Junio C Hamano --- fsmonitor.c | 52 ++++++++++++++++++++++++++++++---------------------- 1 file changed, 30 insertions(+), 22 deletions(-) diff --git a/fsmonitor.c b/fsmonitor.c index f670c50937..6fecae9aeb 100644 --- a/fsmonitor.c +++ b/fsmonitor.c @@ -183,6 +183,35 @@ static int query_fsmonitor_hook(struct repository *r, return result; } +static void handle_path_with_trailing_slash( + struct index_state *istate, const char *name, int pos) +{ + int i; + + /* + * The daemon can decorate directory events, such as + * moves or renames, with a trailing slash if the OS + * FS Event contains sufficient information, such as + * MacOS. + * + * Use this to invalidate the entire cone under that + * directory. + * + * We do not expect an exact match because the index + * does not normally contain directory entries, so we + * start at the insertion point and scan. + */ + if (pos < 0) + pos = -pos - 1; + + /* Mark all entries for the folder invalid */ + for (i = pos; i < istate->cache_nr; i++) { + if (!starts_with(istate->cache[i]->name, name)) + break; + istate->cache[i]->ce_flags &= ~CE_FSMONITOR_VALID; + } +} + static void fsmonitor_refresh_callback(struct index_state *istate, char *name) { int i, len = strlen(name); @@ -193,28 +222,7 @@ static void fsmonitor_refresh_callback(struct index_state *istate, char *name) name, pos); if (name[len - 1] == '/') { - /* - * The daemon can decorate directory events, such as - * moves or renames, with a trailing slash if the OS - * FS Event contains sufficient information, such as - * MacOS. - * - * Use this to invalidate the entire cone under that - * directory. - * - * We do not expect an exact match because the index - * does not normally contain directory entries, so we - * start at the insertion point and scan. - */ - if (pos < 0) - pos = -pos - 1; - - /* Mark all entries for the folder invalid */ - for (i = pos; i < istate->cache_nr; i++) { - if (!starts_with(istate->cache[i]->name, name)) - break; - istate->cache[i]->ce_flags &= ~CE_FSMONITOR_VALID; - } + handle_path_with_trailing_slash(istate, name, pos); /* * We need to remove the traling "/" from the path