Merge pull request #10 from hixus/fix-inputs

Fix inputs

action.yml

@@ -4,8 +4,26 @@ description: Collect logs from all docker containers.
 inputs:
   dest:
     description: |
-      If provided, a folder to put logs in.  If not provided, logs will be
-      sent to the screen.
+      Destination folder to write to. If not provided, logs will be written to
+      stdout. If provided, the folder will be created if it doesn't exist, and
+      files will be written based on container names (e.g. 'redis.log').
+    required: false
+  images:
+    description: |
+      A comma delimited list of image names. If provided, only output from
+      containers with these images will be shown. Containers will match if the
+      image matches exactly (e.g. "mongo:3.4.22") or if the image name matches
+      without a tag (e.g. "mongo" will match "mongo:3.4.22").
+    required: false
+  tail:
+    description: Max number of lines to show from each container. Defaults to "all".
+    required: false
+    default: all
+  shell:
+    description: Shell to execute commands. Defaults to "/bin/sh".
+    required: false
+    default: /bin/sh
+
 runs:
   using: node12
   main: 'main.js'

main.js

@@ -5,8 +5,8 @@ const core = require('@actions/core');
 
 const dest = core.getInput('dest') || undefined;
 const images = core.getInput('images') || undefined;
-const tail = core.getInput('tail') || 'all';
-const shell = core.getInput('shell') || '/bin/sh';
+const tail = core.getInput('tail');
+const shell = core.getInput('shell');
 
 const imagesFilter = typeof images === 'string' ? images.split(',') : undefined;