Fix gitleaks#11

...updating entrypoint.sh and action.yml to enable a GitHub Action input variable config-path allowing to set the .gitleaks.toml file path

README.md

@@ -21,7 +21,22 @@ jobs:
 ```
 
 ### Using your own .gitleaks.toml configuration
-Include a .gitleaks.toml in the root of your repo directory.
+```
+name: gitleaks
+
+on: [push,pull_request]
+
+jobs:
+  gitleaks:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v1
+    - name: gitleaks-action
+      uses: zricethezav/gitleaks-action@master
+      with:
+        config-path: security/.gitleaks.toml
+```
+    > The `config-path` is relative to your GitHub Worskpace
 
 ### NOTE!!!
 You must use `actions/checkout` before the gitleaks-action step. If you are using `actions/checkout@v2` you must specify a commit depth other than the default which is 1. 

action.yml

@@ -3,6 +3,11 @@ description: Run Gitleaks on Push and PR events
 branding:
   color: purple
   icon: eye
+inputs:
+  config-path:
+    description: 'Path to config (relative to $GITHUB_WORKSPACE)'
+    required: false
+    default: '.github/.gitleaks.toml'
 outputs:
   result: # id of output
     description: 'Gitleaks log output'
@@ -11,3 +16,5 @@ outputs:
 runs:
   using: "docker"
   image: "Dockerfile"
+  args:
+    - ${{ inputs.config-path }}

entrypoint.sh

@@ -1,9 +1,12 @@
 #!/bin/bash
 
+INPUT_CONFIG_PATH="$1"
 CONFIG=""
-# check if using gitleaks config or not
-if [ -f "$GITHUB_WORKSPACE/.gitleaks.toml" ]
-then
+
+# check if a custom config have been provided
+if [ -f "$GITHUB_WORKSPACE/$INPUT_CONFIG_PATH" ]; then
+  CONFIG=" --config-path=$GITHUB_WORKSPACE/$INPUT_CONFIG_PATH"
+else
   CONFIG=" --config-path=$GITHUB_WORKSPACE/.gitleaks.toml"
 fi