feat: Add list-all-pkgs option (#88)

Dockerfile

@@ -1,4 +1,4 @@
-FROM aquasec/trivy:0.21.0
+FROM aquasec/trivy:0.21.2
 COPY entrypoint.sh /
 RUN apk --no-cache add bash
 RUN chmod +x /entrypoint.sh

README.md

@@ -401,6 +401,7 @@ Following inputs can be used as `step.with` keys:
 | `cache-dir`      | String  |                                    | Cache directory                               |
 | `timeout`        | String  | `2m0s`                             | Scan timeout duration                         |
 | `ignore-policy`  | String  |                                    | Filter vulnerabilities with OPA rego language |
+| `list-all-pkgs`  | String  |                                    | Output all packages regardless of vulnerability |
 
 [release]: https://github.com/aquasecurity/trivy-action/releases/latest
 [release-img]: https://img.shields.io/github/release/aquasecurity/trivy-action.svg?logo=github

action.yaml

@@ -69,6 +69,10 @@ inputs:
     description: 'hide progress output'
     required: false
     default: 'true'
+  list-all-pkgs:
+    description: 'output all packages regardless of vulnerability'
+    required: false
+    default: 'false'
 runs:
   using: 'docker'
   image: "Dockerfile"
@@ -90,3 +94,4 @@ runs:
     - '-o ${{ inputs.ignore-policy }}'
     - '-p ${{ inputs.hide-progress }}'
     - '-q ${{ inputs.skip-files }}'
+    - '-r ${{ inputs.list-all-pkgs }}'

entrypoint.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 set -e
-while getopts "a:b:c:d:e:f:g:h:i:j:k:l:m:n:o:p:q:" o; do
+while getopts "a:b:c:d:e:f:g:h:i:j:k:l:m:n:o:p:q:r:" o; do
    case "${o}" in
        a)
          export scanType=${OPTARG}
@@ -53,6 +53,9 @@ while getopts "a:b:c:d:e:f:g:h:i:j:k:l:m:n:o:p:q:" o; do
        q)
          export skipFiles=${OPTARG}
        ;;
+       r)
+         export listAllPkgs=${OPTARG}
+       ;;
   esac
 done
 
@@ -115,6 +118,11 @@ fi
 if [ "$hideProgress" == "true" ];then
   ARGS="$ARGS --no-progress"
 fi
+
+listAllPkgs=$(echo $listAllPkgs | tr -d '\r')
+if [ "$listAllPkgs" == "true" ];then
+  ARGS="$ARGS --list-all-pkgs"
+fi
 if [ "$skipFiles" ];then
   for i in $(echo $skipFiles | tr "," "\n")
   do