root:
             creates   file:./
             creates   file:plan.py
             creates   step:runpy ./plan.py

file:./
               state = STATIC
          created by   root:
            supplies   file:dest/
            supplies   file:doc.tex
            supplies   file:first.dat
            supplies   file:plan.py
            supplies   file:second.dat
            supplies   file:snippet.tex
            supplies   step:copy first.dat dest/first.dat
            supplies   step:copy snippet.tex dest/snippet.tex
            supplies   step:mkdir dest/
            supplies   step:runpy ./plan.py

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

step:runpy ./plan.py
               state = SUCCEEDED
             env_var = STEPUP_PATH_FILTER [amended]
          created by   root:
            consumes   file:./
            consumes   file:plan.py
            consumes   file:snippet.tex [amended]
             creates   file:doc.tex
             creates   file:first.dat
             creates   file:second.dat
             creates   file:snippet.tex
             creates   step:copy first.dat dest/first.dat
             creates   step:copy snippet.tex dest/snippet.tex
             creates   step:mkdir dest/

file:doc.tex
               state = STATIC
          created by   step:runpy ./plan.py
            consumes   file:./

file:first.dat
               state = STATIC
          created by   step:runpy ./plan.py
            consumes   file:./
            supplies   step:copy first.dat dest/first.dat

file:second.dat
               state = STATIC
          created by   step:runpy ./plan.py
            consumes   file:./

file:snippet.tex
               state = STATIC
          created by   step:runpy ./plan.py
            consumes   file:./
            supplies   step:copy snippet.tex dest/snippet.tex
            supplies   step:runpy ./plan.py

step:mkdir dest/
               state = SUCCEEDED
          created by   step:runpy ./plan.py
            consumes   file:./
             creates   file:dest/
            supplies   file:dest/

file:dest/
               state = BUILT
          created by   step:mkdir dest/
            consumes   file:./
            consumes   step:mkdir dest/
            supplies   file:dest/first.dat
            supplies   file:dest/snippet.tex
            supplies   step:copy first.dat dest/first.dat
            supplies   step:copy snippet.tex dest/snippet.tex

step:copy first.dat dest/first.dat
               state = SUCCEEDED
          created by   step:runpy ./plan.py
            consumes   file:./
            consumes   file:dest/
            consumes   file:first.dat
             creates   file:dest/first.dat
            supplies   file:dest/first.dat

file:dest/first.dat
               state = BUILT
          created by   step:copy first.dat dest/first.dat
            consumes   file:dest/
            consumes   step:copy first.dat dest/first.dat

step:copy snippet.tex dest/snippet.tex
               state = SUCCEEDED
          created by   step:runpy ./plan.py
            consumes   file:./
            consumes   file:dest/
            consumes   file:snippet.tex
             creates   file:dest/snippet.tex
            supplies   file:dest/snippet.tex

file:dest/snippet.tex
               state = BUILT
          created by   step:copy snippet.tex dest/snippet.tex
            consumes   file:dest/
            consumes   step:copy snippet.tex dest/snippet.tex
