(List
  (Com {[LIT_CHARS set]} {[LIT_CHARS -o]} {[LIT_CHARS errexit]}  )
  (Com {[LIT_CHARS set]} {[LIT_CHARS -o]} {[LIT_CHARS nounset]}  )
  (Com {[LIT_CHARS set]} {[LIT_CHARS -o]} {[LIT_CHARS pipefail]}  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('ETCD_VERSION', {[VarSub ETCD_VERSION test_op=VS_TEST_COLON_HYPHEN {[LIT_CHARS v2.2.1]}]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('full_name', {[LIT_CHARS etcd-] [VarSub ETCD_VERSION] [LIT_CHARS -linux-amd64]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('archive_url', {[LIT_CHARS https] [LIT_OTHER ":"] [LIT_CHARS //github.com/coreos/etcd/releases/download/] [VarSub ETCD_VERSION] [LIT_CHARS /] [VarSub full_name] [LIT_CHARS .tar.gz]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('download_dir', {[LIT_CHARS /tmp/etcd-] [VarSub ETCD_VERSION]})])
  (Com {[LIT_CHARS mkdir]} {[VarSub download_dir]}  )
  (FunctionDef cleanup []
    (Com {[LIT_CHARS rm]} {[LIT_CHARS -rf]} {[VarSub download_dir]}    )
  )
  (Com {[LIT_CHARS trap]} {[LIT_CHARS cleanup]} {[LIT_CHARS EXIT]}  )
  (Com {[LIT_CHARS cd]} {[VarSub download_dir]}  )
  (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Downloading etcd ("][VarSub archive_url][LIT_CHARS ")..."]]}  )
  (Pipeline
    (Com {[LIT_CHARS curl]} {[LIT_CHARS -s]} {[LIT_CHARS -L]} {[VarSub archive_url]}    )
    (Com {[LIT_CHARS tar]} {[LIT_CHARS xvz]}    )
  )
  (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Installing etcd (/usr/local/bin/etcd)..."]]}  )
  (Com {[LIT_CHARS mv]} {[LIT_CHARS ./] [VarSub full_name] [LIT_CHARS /etcd] [LIT_OTHER "*"]} {[LIT_CHARS /usr/local/bin/]}  )
)