(List
  (Com {[LIT_CHARS set]} {[LIT_CHARS -e]}  )
  (Com {[LIT_CHARS cd]} {[DQ [ComSub (Com {[LIT_CHARS dirname]} {[DQ [VarSub BASH_SOURCE]]})]]}  )
  (Com {[LIT_CHARS mkdir]} {[LIT_CHARS -p]} {[LIT_CHARS vendor]}  )
  (Com {[LIT_CHARS cd]} {[LIT_CHARS vendor]}  )
  (FunctionDef clone []
    (List
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('vcs', {[VarSub 1]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('pkg', {[VarSub 2]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('rev', {[VarSub 3]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('pkg_url', {[LIT_CHARS https] [LIT_OTHER ":"] [LIT_CHARS //] [VarSub pkg]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('target_dir', {[LIT_CHARS src/] [VarSub pkg]})])
      (Com {[LIT_CHARS echo]} {[LIT_CHARS -n]} {[DQ [VarSub pkg][LIT_CHARS " @ "][VarSub rev][LIT_CHARS ": "]]}      )
      (If
        (Com {[LIT_DBRACKET_LIKE "["]} {[LIT_CHARS -d]} {[VarSub target_dir]} {[LIT_DBRACKET_LIKE "]"]}        )
        (List
          (Com {[LIT_CHARS echo]} {[LIT_CHARS -n]} {[SQ <LIT_CHARS "rm old, ">]}          )
          (Com {[LIT_CHARS rm]} {[LIT_CHARS -fr]} {[VarSub target_dir]}          )
        )
      )
      (Com {[LIT_CHARS echo]} {[LIT_CHARS -n]} {[SQ <LIT_CHARS "clone, ">]}      )
      (Case to_match={[VarSub vcs]}, pat_word_list=[[{[LIT_CHARS git]}], [{[LIT_CHARS hg]}]]
        (List
          (Com {[LIT_CHARS git]} {[LIT_CHARS clone]} {[LIT_CHARS --quiet]} {[LIT_CHARS --no-checkout]} {[VarSub pkg_url]} {[VarSub target_dir]}          )
          (Subshell
            (AndOr OP_AND_IF
              (Com {[LIT_CHARS cd]} {[VarSub target_dir]}              )
              (Com {[LIT_CHARS git]} {[LIT_CHARS reset]} {[LIT_CHARS --quiet]} {[LIT_CHARS --hard]} {[VarSub rev]}              )
            )
          )
        )
        (Com {[LIT_CHARS hg]} {[LIT_CHARS clone]} {[LIT_CHARS --quiet]} {[LIT_CHARS --updaterev]} {[VarSub rev]} {[VarSub pkg_url]} {[VarSub target_dir]}        )
      )
      (Com {[LIT_CHARS echo]} {[LIT_CHARS -n]} {[SQ <LIT_CHARS "rm VCS, ">]}      )
      (Subshell
        (AndOr OP_AND_IF
          (Com {[LIT_CHARS cd]} {[VarSub target_dir]}          )
          (Com {[LIT_CHARS rm]} {[LIT_CHARS -rf]} {[LIT_CHARS .] [LIT_LBRACE "{"] [LIT_CHARS git] [LIT_COMMA ","] [LIT_CHARS hg] [LIT_RBRACE "}"]}          )
        )
      )
      (Com {[LIT_CHARS echo]} {[LIT_CHARS done]}      )
    )
  )
  (Com {[LIT_CHARS clone]} {[LIT_CHARS git]} {[LIT_CHARS github.com/codegangsta/cli]} {[LIT_CHARS 1.1.0]}  )
  (Com {[LIT_CHARS clone]} {[LIT_CHARS git]} {[LIT_CHARS github.com/coreos/go-systemd]} {[LIT_CHARS v2]}  )
  (Com {[LIT_CHARS clone]} {[LIT_CHARS git]} {[LIT_CHARS github.com/godbus/dbus]} {[LIT_CHARS v1]}  )
  (Com {[LIT_CHARS clone]} {[LIT_CHARS git]} {[LIT_CHARS github.com/syndtr/gocapability]} {[LIT_CHARS 3c85049eae]}  )
)