debug mode for GH action

Author: pirafrank

action.yml

@@ -8,6 +8,10 @@ inputs:
     description: 'Arguments to pass to the Dockerfile entrypoint.'
     required: true
     default: '--help'
+  debug:
+    description: 'Whether to enable debug mode.'
+    required: false
+    default: 'false'
 outputs:
   command:
     description: 'The command that was executed.'
@@ -18,7 +22,8 @@ outputs:
 runs:
   using: 'docker'
   image: 'Dockerfile'
-  #env:
+  env:
+    DEBUG: ${{ inputs.debug }}
     # GITHUB_TOKEN is already available in the action container context
     # but be sure that it has 'writer' permissions on the target repository.
   args:

entrypoint.sh

@@ -7,6 +7,13 @@ if [ -z "$GITHUB_TOKEN" ]; then
   exit 1
 fi
 
+if [[ "$DEBUG" == "true" ]]; then
+  echo "first arg"
+  echo $1
+  echo "all args:"
+  echo $@
+fi
+
 argv=(node /app/github.js "$@")
 cmd=$(printf '%q ' "${argv[@]}")
 eval $cmd

src/log.js

@@ -45,7 +45,7 @@ const error = (...args) => {
 };
 
 const debug = (...args) => {
-  if (!!process.env.DEBUG) {
+  if (!!process.env.DEBUG && process.env.DEBUG === "true") {
     const prefix = getPrefix("DEBUG");
     console.log(prefix, ...args);
   }