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#compdef gem
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#autoload
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# This completion is based on the Homebrew completion.
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function _gem-installed() {
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installed_gems=(`gem list --local --no-versions`)
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}
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local -a _1st_arguments
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_1st_arguments=(
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'cert:Manage RubyGems certificates and signing settings'
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'check:Check installed gems'
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'cleanup:Clean up old versions of installed gems in the local repository'
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'contents:Display the contents of the installed gems'
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'dependency:Show the dependencies of an installed gem'
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'environment:Display information about the RubyGems environment'
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'fetch:Download a gem and place it in the current directory'
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'generate_index:Generates the index files for a gem server directory'
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'help:Provide help on the `gem` command'
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'install:Install a gem into the local repository'
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'list:Display gems whose name starts with STRING'
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'lock:Generate a lockdown list of gems'
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'mirror:Mirror a gem repository'
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'outdated:Display all gems that need updates'
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'owner:Manage gem owners on RubyGems.org.'
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'pristine:Restores installed gems to pristine condition from files located in the gem cache'
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'push:Push a gem up to RubyGems.org'
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'query:Query gem information in local or remote repositories'
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'rdoc:Generates RDoc for pre-installed gems'
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'search:Display all gems whose name contains STRING'
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'server:Documentation and gem repository HTTP server'
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'sources:Manage the sources and cache file RubyGems uses to search for gems'
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'specification:Display gem specification (in yaml)'
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'stale:List gems along with access times'
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'uninstall:Uninstall gems from the local repository'
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'unpack:Unpack an installed gem to the current directory'
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'update:Update the named gems (or all installed gems) in the local repository'
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'which:Find the location of a library file you can require'
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)
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local expl
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local -a gems installed_gems
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_arguments \
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'(-v --version)'{-v,--version}'[show version]' \
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'(-h --help)'{-h,--help}'[show help]' \
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'*:: :->subcmds' && return 0
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if (( CURRENT == 1 )); then
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_describe -t commands "gem subcommand" _1st_arguments
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return
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fi
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case "$words[1]" in
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(list)
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if [[ "$state" == 'forms' ]]; then
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_gem-installed
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_requested installed_gems expl 'installed gems' compadd -a installed_gems
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fi
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;;
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(uninstall|update)
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_gem-installed
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_wanted installed_gems expl 'installed gems' compadd -a installed_gems
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;;
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esac
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