1 files changed, 24 insertions, 0 deletions
diff --git a/Functions/Chpwd/chpwd_recent_add b/Functions/Chpwd/chpwd_recent_add
new file mode 100644
index 000000000..49ec8d1c6
--- /dev/null
+++ b/Functions/Chpwd/chpwd_recent_add
@@ -0,0 +1,24 @@
+# Helper for chpwd_recent_dirs.
+# Add a directory to the reply array unless we're skipping it.
+# If skipping, return non-zero status.
+
+local pat
+local add=$1
+local -a prune patterns
+
+zstyle -a ':chpwd:' recent-dirs-prune prune
+if (( ${#prune} )); then
+  patterns=(${${prune:#^pattern:*}##pattern:})
+fi
+
+for pat in $patterns; do
+  if [[ $add =~ ${~pat} ]]; then
+    return 1
+  fi
+done
+
+if [[ ${prune[(I)parent]} -ne 0 && $add = $reply[1]/* ]]; then
+  # replace
+  reply=($reply[2,-1])
+fi
+reply=($add $reply)