| 1 | #!/bin/sh |
| 2 | |
| 3 | if [ "$#" -ne 1 ]; then |
| 4 | echo "usage: $0 <ipfs-path>..." |
| 5 | echo "output merkledag links in graphviz dot" |
| 6 | echo "" |
| 7 | echo "use it with dot:" |
| 8 | echo " $0 QmZPAMWUfLD95GsdorXt9hH7aVrarb2SuLDMVVe6gABYmx | dot -Tsvg" |
| 9 | echo " $0 QmZPAMWUfLD95GsdorXt9hH7aVrarb2SuLDMVVe6gABYmx | dot -Tpng" |
| 10 | echo " $0 QmZPAMWUfLD95GsdorXt9hH7aVrarb2SuLDMVVe6gABYmx | dot -Tpdf" |
| 11 | echo "" |
| 12 | exit 1 |
| 13 | fi |
| 14 | |
| 15 | src='<src> [fontsize=8 shape=box];' |
| 16 | dst='<dst> [fontsize=8 shape=box];' |
| 17 | edge='<src> -> <dst> [label="<linkname>"];' |
| 18 | fmt="$src |
| 19 | $dst |
| 20 | $edge" |
| 21 | |
| 22 | echo "digraph {" |
| 23 | echo " graph [rankdir=LR];" |
| 24 | ipfs refs -r --format="$fmt" "$@" | awk '{ print "\t" $0 }' |
| 25 | # ipfs refs -r --format="$fmt" "$@" | awk '{ print "\t" $0 }' | unflatten -l3 |
| 26 | echo "}" |