feat: add support for cache dire and timeout inputs (#35)

README.md

@@ -147,7 +147,8 @@ Following inputs can be used as `step.with` keys:
 | `vuln-type`      | String  | `os,library`                       | Vulnerability types (os,library)              |
 | `severity`       | String  | `UNKNOWN,LOW,MEDIUM,HIGH,CRITICAL` | Severities of vulnerabilities to be displayed |
 | `skip-dirs`       | String  |                                   | Comma separated list of directories where traversal is skipped |
-
+| `cache-dir`      | String  |                                    | Cache directory                               |
+| `timeout`        | String  | `2m0s`                             | Scan timeout duration                         |
 [release]: https://github.com/aquasecurity/trivy-action/releases/latest
 [release-img]: https://img.shields.io/github/release/aquasecurity/trivy-action.svg?logo=github
 [marketplace]: https://github.com/marketplace/actions/aqua-security-trivy

action.yaml

@@ -49,6 +49,14 @@ inputs:
     description: 'comma separated list of directories where traversal is skipped'
     required: false
     default: ''
+  cache-dir:
+    description: 'specify where the cache is stored'
+    required: false
+    default: ''
+  timeout:
+    description: 'timeout (default 2m0s)'
+    required: false
+    default: ''
 runs:
   using: 'docker'
   image: "Dockerfile"
@@ -65,3 +73,5 @@ runs:
     - '-j ${{ inputs.scan-ref }}'
     - '-k ${{ inputs.skip-dirs }}'
     - '-l ${{ inputs.input }}'
+    - '-m ${{ inputs.cache-dir }}'
+    - '-n ${{ inputs.timeout }}'

entrypoint.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 set -e
-while getopts "a:b:c:d:e:f:g:h:i:j:k:l:" o; do
+while getopts "a:b:c:d:e:f:g:h:i:j:k:l:m:n:" o; do
    case "${o}" in
        a)
          export scanType=${OPTARG}
@@ -38,6 +38,12 @@ while getopts "a:b:c:d:e:f:g:h:i:j:k:l:" o; do
        l)
          export input=${OPTARG}
        ;;
+       m)
+         export cacheDir=${OPTARG}
+       ;;
+       n)
+         export timeout=${OPTARG}
+       ;;
   esac
 done
 
@@ -77,6 +83,12 @@ fi
 if [ $skipDirs ];then
   ARGS="$ARGS --skip-dirs $skipDirs"
 fi
+if [ $cacheDir ];then
+  ARGS="$ARGS --cache-dir $cacheDir"
+fi
+if [ $timeout ];then
+  ARGS="$ARGS --timeout $timeout"
+fi
 
 echo "Running trivy with options: " --no-progress "${ARGS}" "${artifactRef}"
 trivy ${scanType} --no-progress $ARGS ${artifactRef}