--- /dev/null
+#compdef pip
+#autoload
+
+# pip zsh completion, based on homebrew completion
+
+_pip_all() {
+ # we cache the list of packages (originally from the macports plugin)
+ if (( ! $+piplist )); then
+ echo -n " (caching package index...)"
+ piplist=($(pip search * | cut -d ' ' -f 1 | tr '[A-Z]' '[a-z]'))
+ fi
+}
+
+_pip_installed() {
+ installed_pkgs=(`pip freeze | cut -d '=' -f 1`)
+}
+
+local -a _1st_arguments
+_1st_arguments=(
+ 'bundle:create pybundles (archives containing multiple packages)'
+ 'freeze:output all currently installed packages (exact versions) to stdout'
+ 'help:show available commands'
+ 'install:install packages'
+ 'search:search PyPI'
+ 'uninstall:uninstall packages'
+ 'unzip:unzip individual packages'
+ 'zip:zip individual packages'
+)
+
+local expl
+local -a all_pkgs installed_pkgs
+
+_arguments \
+ '(--version)--version[show version number of program and exit]' \
+ '(-h --help)'{-h,--help}'[show help]' \
+ '(-E --environment)'{-E,--environment}'[virtualenv environment to run pip in]' \
+ '(-s --enable-site-packages)'{-s,--enable-site-packages}'[include site-packages in virtualenv]' \
+ '(-v --verbose)'{-v,--verbose}'[give more output]' \
+ '(-q --quiet)'{-q,--quiet}'[give less output]' \
+ '(--log)--log[log file location]' \
+ '(--proxy)--proxy[proxy in form user:passwd@proxy.server:port]' \
+ '(--timeout)--timeout[socket timeout (default 15s)]' \
+ '*:: :->subcmds' && return 0
+
+if (( CURRENT == 1 )); then
+ _describe -t commands "pip subcommand" _1st_arguments
+ return
+fi
+
+case "$words[1]" in
+ search)
+ _arguments \
+ '(--index)--index[base URL of Python Package Index]' ;;
+ freeze)
+ _arguments \
+ '(-l --local)'{-l,--local}'[report only virtualenv packages]' ;;
+ install)
+ _arguments \
+ '(-U --upgrade)'{-U,--upgrade}'[upgrade all packages to the newest available version]' \
+ '(-f --find-links)'{-f,--find-links}'[URL for finding packages]' \
+ '(--no-deps --no-dependencies)'{--no-deps,--no-dependencies}'[iIgnore package dependencies]' \
+ '(--no-install)--no-install[only download packages]' \
+ '(--no-download)--no-download[only install downloaded packages]' \
+ '(--install-option)--install-option[extra arguments to be supplied to the setup.py]' \
+ '1: :->packages' && return 0
+
+ if [[ "$state" == packages ]]; then
+ _pip_all
+ _wanted piplist expl 'packages' compadd -a piplist
+ fi ;;
+ uninstall)
+ _pip_installed
+ _wanted installed_pkgs expl 'installed packages' compadd -a installed_pkgs ;;
+esac