fix: support comma separated files input (#3)

* Add test cases for multiple spec files

* Cleanup dnf cache after installing

* Accept comma-separated list of spec files

* Update comment (remove Copilot prompt)

* chore(ci): Add test for comma separated rpmfiles, and set rpmlint as permissive

* chore(ci): Perform tests on pull request

* chore(ci): Disable permissive

---------

Co-authored-by: RJ Trujillo <eyecantcu@pm.me>

.github/workflows/test-action.yml

@@ -1,5 +1,11 @@
 name: Test Action
 on:
+  pull_request:
+    branches:
+      - main
+    paths-ignore:
+      - '**.md'
+      - '**.txt'
   push:
     branches:
       - main
@@ -26,8 +32,14 @@ jobs:
       - name: Fetch spec
         run: |
           wget https://raw.githubusercontent.com/ublue-os/packages/main/staging/devpod/devpod.spec
+          wget https://raw.githubusercontent.com/ublue-os/packages/main/staging/prompt/prompt.spec
 
-      - name: Test rpmlint
+      - name: Test rpmlint (single file)
         uses: ./
         with:
           rpmfiles: ./devpod.spec
+
+      - name: Test rpmlint (multiple files)
+        uses: ./
+        with:
+          rpmfiles: './devpod.spec, ./prompt.spec'

action.yml

@@ -3,7 +3,7 @@ author: 'EyeCantCU'
 description: 'Checks for errors in RPMs via rpmlint'
 inputs:
   rpmfiles:
-    description: 'Files to be validated by rpmlint'
+    description: 'Comma-separated list of files to be validated by rpmlint'
     required: false
   help:
     description: 'Show help message and exit'

container/Containerfile

@@ -1,3 +1,3 @@
 FROM quay.io/fedora/fedora-minimal:39 AS rpmlint-action
 
-RUN dnf5 install -y rpmlint
+RUN dnf5 install -y rpmlint && dnf5 clean all

rpmlint.sh

@@ -20,9 +20,11 @@ if [[ -n "${PERMISSIVE}" ]]; then ARGUMENTS+=" -p "; fi
 # Format arguments
 ARGUMENTS=$(echo "$ARGUMENTS" | xargs)
 
-# Perform rpmlint
+# Perform rpmlint on comma-separated list of files
 if [[ -n "${RPMFILES}" ]]; then
-  rpmlint $ARGUMENTS ${RPMFILES[@]}
+  for FILE in $(echo "${RPMFILES}" | tr "," "\n"); do
+    rpmlint $ARGUMENTS $FILE
+  done
 else
   rpmlint $ARGUMENTS
 fi