function _stack_commands() {
      local ret=1 state
      _arguments ':subcommand:->subcommand' && ret=0
  
      case $state in
        subcommand)
          subcommands=(
            "build:Build the project(s) in this directory/configuration"
            "install:Build executables and install to a user path"
            "test:Build and test the project(s) in this directory/configuration"
            "bench:Build and benchmark the project(s) in this directory/configuration"
            "haddock:Generate haddocks for the project(s) in this directory/configuration"
            "new:Create a brand new project"
            "init:Initialize a stack project based on one or more stack packages"
            "solver:Use a dependency solver to try and determine missing extra-deps"
            "setup:Get the appropriate ghc for your project"
            "path:Print out handy path information"
            "unpack:Unpack one or more packages locally"
            "update:Update the package index"
            "upgrade:Upgrade to the latest stack (experimental)"
            "upload:Upload a package to Hackage"
            "dot:Visualize your project's dependency graph using Graphviz dot"
            "exec:Execute a command"
            "ghc:Run ghc"
            "ghci:Run ghci in the context of project(s)"
            "ide:Run ide-backend-client with the correct arguments"
            "runghc:Run runghc"
            "clean:Clean the local packages"
            "docker:Subcommands specific to Docker use"
          )
          _describe -t subcommands 'stack subcommands' subcommands && ret=0
      esac
  
      return ret
  }
  
  compdef _stack_commands stack