(List
  (Com {[LIT_CHARS set]} {[LIT_CHARS -x]})
  (Com {[LIT_CHARS set]} {[LIT_CHARS -e]})
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('COMMAND', {[VarSub @]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('GCOV', {[ComSub (Com {[LIT_CHARS realpath]} {[LIT_CHARS tools/gcov_shim]})]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('QUIET', {[LIT_CHARS -q]})])
  (Com {[LIT_CHARS ./gyp_skia]})
  (Com {[LIT_CHARS ninja]} {[LIT_CHARS -C]} {[LIT_CHARS out/Coverage]})
  (Com {[LIT_CHARS lcov]} {[VarSub QUIET]} {[LIT_CHARS --gcov-tool] [LIT_OTHER "="] [VarSub GCOV]} {[LIT_CHARS -c]} {[LIT_CHARS -b]} {[LIT_CHARS out/Coverage]} {[LIT_CHARS -d]} {[LIT_CHARS out/Coverage]} {[LIT_CHARS -o]} {[LIT_CHARS /tmp/baseline]} {[LIT_CHARS -i]})
  (Com {[LIT_CHARS out/Coverage/] [VarSub COMMAND]})
  (Com {[LIT_CHARS lcov]} {[VarSub QUIET]} {[LIT_CHARS --gcov-tool] [LIT_OTHER "="] [VarSub GCOV]} {[LIT_CHARS -c]} {[LIT_CHARS -b]} {[LIT_CHARS out/Coverage]} {[LIT_CHARS -d]} {[LIT_CHARS out/Coverage]} {[LIT_CHARS -o]} {[LIT_CHARS /tmp/coverage]})
  (Com {[LIT_CHARS lcov]} {[VarSub QUIET]} {[LIT_CHARS -a]} {[LIT_CHARS /tmp/baseline]} {[LIT_CHARS -a]} {[LIT_CHARS /tmp/coverage]} {[LIT_CHARS -o]} {[LIT_CHARS /tmp/merged]})
  (Com {[LIT_CHARS genhtml]} {[VarSub QUIET]} {[LIT_CHARS /tmp/merged]} {[LIT_CHARS --legend]} {[LIT_CHARS -o]} {[LIT_CHARS out/Coverage/report]})
  (Com {[LIT_CHARS xdg-open]} {[LIT_CHARS out/Coverage/report/index.html]})
)