GH-19: Respect the HIST_FIND_NO_DUPS option.

This is the best way I've found to remove duplicate entries while
keeping the most recent occurence, but I'm not a ZSH expert. There may
be a more efficient way.
This commit is contained in:
Parker Coates 2015-03-16 08:35:28 -03:00
parent fd31074470
commit 13033d87a1

View file

@ -205,6 +205,15 @@ function _history-substring-search-begin() {
# #
_history_substring_search_matches=(${(kOa)history[(R)(#$HISTORY_SUBSTRING_SEARCH_GLOBBING_FLAGS)*${_history_substring_search_query_escaped}*]}) _history_substring_search_matches=(${(kOa)history[(R)(#$HISTORY_SUBSTRING_SEARCH_GLOBBING_FLAGS)*${_history_substring_search_query_escaped}*]})
# Remove duplicate entries (keeping on the most recent) if HIST_FIND_NO_DUPS is set.
if [[ -o HIST_FIND_NO_DUPS ]]; then
local -A unique_matches
for n in $_history_substring_search_matches; do
unique_matches[${history[$n]}]="$n"
done
_history_substring_search_matches=(${(@n)unique_matches})
fi
# #
# Define the range of values that $_history_substring_search_match_index # Define the range of values that $_history_substring_search_match_index
# can take: [0, $_history_substring_search_matches_count_plus]. # can take: [0, $_history_substring_search_matches_count_plus].