feat: add exclude paths option

README.md

@@ -4,8 +4,11 @@ This action uses [Sprocket](https://github.com/stjude-rust-labs/sprocket) to val
 ## Inputs
 ## lint
 **Optional** Whether to run linting in addition to validation. Boolean, valid choices: ["true", "false"]
+## exclude-paths
+**Optional** Comma separated list of patterns to exclude when searching for WDL files.
 
 ## Example usage
 uses: actions/sprocket-action@v1
 with:
-    lint: true
+    lint: true
+    exclude-paths: template,test

action.yml

@@ -6,6 +6,10 @@ inputs:
     description: "Whether to lint the WDL document"
     required: false
     default: "false"
+  exclude-paths:
+    description: 'Comma separated list of patterns to exclude from Sprocket check.'
+    required: false
+    default: ''
 outputs:
   status:
     description: "The status of the check"
@@ -15,3 +19,4 @@ runs:
   entrypoint: "/app/entrypoint.sh"
   args:
     - ${{ inputs.lint == 'true' && '--lint' || '' }}
+    - ${{ inputs.exclude-paths }}

entrypoint.sh

@@ -1,26 +1,29 @@
 #!/bin/bash
 
 lint=$1
+exclusions=$2
 
-errors=0
-ret=0
+if [ ! -z "$exclusions" ]; then
+    echo "Exclusions provided. Writing to .sprocket.yml."
+    echo -n "" > .sprocket.yml
+    for exclusion in $(echo $exclusions | sed 's/,/ /')
+    do
+        echo "$exclusion" >> .sprocket.yml
+    done
+fi
+
+EXITCODE=0
 
 echo "Checking WDL files using \`sprocket lint\`."
 for file in $(find $GITHUB_WORKSPACE -name "*.wdl")
 do
-    echo "  [***] $file [***]"
-    ret=$(sprocket check $lint $file)
-    if [ $ret -ne 0 ]
-    then
-        echo "$file has errors" >> $GITHUB_OUTPUT
-        errors=1
+    if [ $(echo $file | grep -cvf .sprocket.yml) -eq 0 ]; then
+        echo "  [***] Excluding $file [***]"
+        continue
     fi
+    echo "  [***] $file [***]"
+    sprocket check $lint $file || EXITCODE=$(($? || EXITCODE))
 done
 
-if [ $errors -eq 0 ]
-then
-    echo "No errors found" >> $GITHUB_OUTPUT
-    exit 0
-else
-    exit 1
-fi
+echo "status=$EXITCODE" >> $GITHUB_OUTPUT
+exit $EXITCODE