git.squeep.com Git - squeep-indie-auther/blob - bin/generate-engine-entity-relation-diagram.sh

   1 #!/bin/bash
   2 if [[ $# -ne 2 ]]
   3 then
   4         echo "Usage: $(basename "$0") engine schema-version"
   5         exit 64 # EX_USAGE
   6 fi
   7 engine="$1"
   8 schema="$2"
   9 base="$(dirname "$0")/.."
  10 pwd="$(pwd)"
  11 src=$(realpath --relative-to "${pwd}" "${base}/src/db/${engine}/sql/schema/${schema}/er.dot")
  12 dst=$(realpath --relative-to "${pwd}" "${base}/documentation/media/${engine}-er.svg")
  13 if [[ ! -e "${src}" ]]
  14 then
  15         echo "Missing: ${src}" 1>&2
  16         exit 65 # EX_DATAERR
  17 fi
  18 dot -Tsvg -o"${dst}" "${src}"