From 4a3bba78ccc53d3026c456f9b849e5a7185a5ccb Mon Sep 17 00:00:00 2001
From: Jeff Wenzbauer <jeff.wenzbauer@niceincontact.com>
Date: Mon, 1 Aug 2022 16:05:08 -0600
Subject: [PATCH] Update github action to support generic cli command input
 (#670)

* Update github action to support generic cli command input

* revert removal of inputs

* echo in entrypoint

* test custom docker image

* revert docker image reference
---
 Dockerfile    | 5 +++--
 action.yml    | 5 +++++
 entrypoint.sh | 7 ++++---
 3 files changed, 12 insertions(+), 5 deletions(-)
 mode change 100644 => 100755 entrypoint.sh

diff --git a/Dockerfile b/Dockerfile
index 8fc4eac6c..d84c78b72 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,5 +12,6 @@ FROM alpine:3.15
 RUN apk add --no-cache git
 COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
 COPY --from=builder /build/trufflehog /usr/bin/trufflehog
-ENTRYPOINT ["/usr/bin/trufflehog"]
-
+COPY entrypoint.sh /etc/entrypoint.sh
+RUN chmod +x /etc/entrypoint.sh
+ENTRYPOINT ["/etc/entrypoint.sh"]
diff --git a/action.yml b/action.yml
index 080e10214..134308a20 100644
--- a/action.yml
+++ b/action.yml
@@ -12,6 +12,10 @@ inputs:
   head:
     description: Scan commits until here (usually dev branch).
     required: false
+  extra_args:
+    default: ''
+    description: Extra args to be passed to the trufflehog cli.
+    required: false
 branding:
   icon: "shield"
   color: "green"
@@ -26,3 +30,4 @@ runs:
     - --branch
     - ${{ inputs.head }}
     - --fail
+    - ${{ inputs.extra_args }}
diff --git a/entrypoint.sh b/entrypoint.sh
old mode 100644
new mode 100755
index 91f455a4b..4ef5e69bc
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -1,4 +1,5 @@
-#! /usr/bin/env bash
+#!/usr/bin/env ash
 
-args=("$@")
-/usr/bin/trufflehog ${args[@]}
\ No newline at end of file
+# `$*` expands the `args` supplied in an `array` individually
+# or splits `args` in a string separated by whitespace.
+/usr/bin/trufflehog $*
\ No newline at end of file