root:
             version = v1
             creates   file:./
             creates   file:plan.py
             creates   step:./plan.py

file:plan.py
                path = plan.py
               state = STATIC
          created by   root:
            consumes   file:./
            supplies   step:./plan.py

file:./
                path = ./
               state = STATIC
          created by   root:
            supplies   file:copy.txt
            supplies   file:plan.py
            supplies   file:static/
            supplies   step:./plan.py
            supplies   step:cp -aT static/sub/foo.txt copy.txt

step:./plan.py
             workdir = ./
             command = ./plan.py
               state = SUCCEEDED
   env_var (amended) = ENV_VAR_TEST_STEPUP_INP
          created by   root:
            consumes   file:./
            consumes   file:plan.py
             creates   dg:'static/**'
             creates   step:cp -aT static/sub/foo.txt copy.txt

step:cp -aT static/sub/foo.txt copy.txt
             workdir = ./
             command = cp -aT static/sub/foo.txt copy.txt
               state = SUCCEEDED
          created by   step:./plan.py
            consumes   file:./
            consumes   file:static/sub/foo.txt
             creates   file:copy.txt
            supplies   file:copy.txt

file:static/sub/foo.txt
                path = static/sub/foo.txt
               state = STATIC
          created by   dg:'static/**'
            consumes   file:static/sub/
            supplies   step:cp -aT static/sub/foo.txt copy.txt

file:static/sub/
                path = static/sub/
               state = STATIC
          created by   dg:'static/**'
            consumes   file:static/
            supplies   file:static/sub/foo.txt

file:static/
                path = static/
               state = STATIC
          created by   dg:'static/**'
            consumes   file:./
            supplies   file:static/sub/

file:copy.txt
                path = copy.txt
               state = BUILT
          created by   step:cp -aT static/sub/foo.txt copy.txt
            consumes   file:./
            consumes   step:cp -aT static/sub/foo.txt copy.txt

dg:'static/**'
          created by   step:./plan.py
             creates   file:static/
             creates   file:static/sub/
             creates   file:static/sub/foo.txt
