Update schema-publish.sh

Configure deploydir based on branch name
Check branch name for conformance to vX.Y.Z structure
  * deploy to /deploy/oas/$version if branch name is conformant
  * deploy to /deploy-preview if branch name is non-conformant
Perform only one traversal of schemas structure
Remove intermediate data structures (datesHash, sedCmd)

Author: duncanbeevers

scripts/schema-publish.sh

@@ -6,15 +6,38 @@
 
 schemaDir="src/schemas/validation"
 branch=$(git branch --show-current)
-version=${branch:1:3}
-echo === Building schemas into ./deploy/oas/$version
+
+if [[ $branch =~ ^v([0-9]+\.[0-9]+\.[0-9]+) ]]; then
+  deploydir="./deploy/oas/${BASH_REMATCH[1]}"
+else
+  deploydir="./deploy-preview"
+fi
+
+# create the date-stamped schemas
+publish_schema() {
+  local schema="$1"
+  local date="$2"
+
+  local base=$(basename $schema '.yaml')
+  local target=$deploydir/$base/$date
+
+  mkdir -p $deploydir/$base
+  # replace the WORK-IN-PROGRESS placeholder
+  sed -e "s/${base}\\/WORK-IN-PROGRESS/${base}\\/${date}/g" $schemaDir/$schema > $target.yaml
+
+  node scripts/yaml2json/yaml2json.js "$target.yaml"
+  rm "$target.yaml"
+  mv "$target.json" "$target"
+  echo " * $newestCommitDate: $schema"
+}
+
+echo === Building schemas into $deploydir
 
 # list of schemas to process, dependent schemas come first
 schemas=(meta.yaml dialect.yaml schema.yaml schema-base.yaml)
 
-# find the newest commit date for each schema
+# publish each schema using its or any of its dependencies newest commit date.
 maxDate=""
-declare -A datesHash
 for schema in "${schemas[@]}"; do
   if [ -f  "$schemaDir/$schema" ]; then
     newestCommitDate=$(git log -1 --format="%ad" --date=short "$schemaDir/$schema")
@@ -23,31 +46,9 @@ for schema in "${schemas[@]}"; do
     if [ "$newestCommitDate" \> "$maxDate" ]; then
       maxDate=$newestCommitDate
     fi
-    datesHash["$schema"]=$maxDate
-    echo $schema changed at $newestCommitDate
-  fi
-done
-
-# construct sed command
-sedCmd=()
-for schema in "${!datesHash[@]}"; do
-  base=$(basename "$schema" .yaml)
-  sedCmd+=("-e s/$base\/WORK-IN-PROGRESS/$base\/${datesHash[$schema]}/g")
-done
-
-# create the date-stamped schemas
-for schema in "${!datesHash[@]}"; do
-  base=$(basename "$schema" .yaml)
-  target=deploy/oas/$version/$base/${datesHash[$schema]}
-
-  mkdir -p "deploy/oas/$version/$base"
 
-  sed ${sedCmd[@]} $schemaDir/$schema > $target.yaml
-  node scripts/yaml2json/yaml2json.js $target.yaml
-  rm $target.yaml
-  mv $target.json $target
-
-  mv deploy/oas/$version/$base/*.md $target.md
+    publish_schema "$schema" "$maxDate"
+  fi
 done
 
 echo === Built