1 files changed, 42 insertions, 0 deletions
diff --git a/Functions/Chpwd/chpwd_recent_filehandler b/Functions/Chpwd/chpwd_recent_filehandler
new file mode 100644
index 000000000..b80e7f681
--- /dev/null
+++ b/Functions/Chpwd/chpwd_recent_filehandler
@@ -0,0 +1,42 @@
+# With arguments, output those files to the recent directory file.
+# With no arguments, read in the directories from the file into $reply.
+#
+# Handles recent-dirs-file and recent-dirs-max styles.
+
+emulate -L zsh
+setopt extendedglob
+
+integer max
+local file
+local -a files
+local default=${ZDOTDIR:-$HOME}/.chpwd-recent-dirs
+
+if zstyle -a ':chpwd:' recent-dirs-file files; then
+  files=(${files//(#s)+(#e)/$default})
+fi
+if (( ${#files} == 0 )); then
+  files=($default)
+fi
+
+zstyle -s ':chpwd:' recent-dirs-max max || max=20
+
+if (( $# )); then
+  if (( max > 0 && ${#argv} > max )); then
+    argv=(${argv[1,max]})
+  fi
+  # Quote on write.
+  # Use $'...' quoting... this fixes newlines and other nastiness.
+  print -rl ${(qqqq)argv} >${files[1]}
+else
+  typeset -g reply
+  # Unquote on read.
+  reply=()
+  for file in $files; do
+    [[ -r $file ]] || continue
+    reply+=(${(Q)${(f)"$(<$file)"}})
+    if (( max > 0 && ${#reply} >= max )); then
+      reply=(${reply[1,max]})
+      break
+    fi
+  done
+fi