Clean Zsh-style plugin support

fasd.plugin.zsh

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+#!/bin/zsh
+#
+# ZSH-style plugin for `fasd`.
+# Allows this repo to be used by any ZSH plugin manager.
+#
+# You may want to add some of the following to your .zshrc (all optional):
+#
+#   # If you want more control over initialization hooks:
+#   _FASD_INIT_OPTS=(
+#       zsh-hook
+#       zsh-ccomp
+#       zsh-ccomp-install
+#       zsh-wcomp
+#       zsh-wcomp-install
+#   )
+#
+#   # Handy aliases:
+#   alias v="f -e $EDITOR"
+#   alias v='f -t -e vim -b viminfo'
+#   alias o='a -e open_command'
+#
+#   # Key bindings:
+#   bindkey '^X^A' fasd-complete    # C-x C-a to do fasd-complete (files and directories)
+#   bindkey '^X^F' fasd-complete-f  # C-x C-f to do fasd-complete-f (only files)
+#   bindkey '^X^D' fasd-complete-d  # C-x C-d to do fasd-complete-d (only directories)
+#
+: ${_FASD_INIT_CACHE:=${ZSH_CACHE_DIR:-${ZDOTDIR:-$HOME}}/.fasd-init.zsh}
+
+fpath+=($0:h/fasd.plugin/bin)
+manpath+=($0:h/fasd.plugin/man)
+
+emulate sh -c 'autoload -U fasd'
+
+if [ $0:h/fasd -nt $_FASD_INIT_CACHE -o ! -s $_FASD_INIT_CACHE ]; then
+    fasd --init \
+      ${=_FASD_INIT_OPTS:-'auto'} \
+      >| $_FASD_INIT_CACHE
+fi
+source $_FASD_INIT_CACHE

fasd.plugin/bin/fasd

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+../../fasd

fasd.plugin/man/man1/fasd.1

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+../../../fasd.1