Use logwarn from openSUSE in CI

.github/workflows/ci.yaml

@@ -11,15 +11,10 @@ on:
 jobs:
   test:
     runs-on: ubuntu-latest
-
+    container:
+      image: registry.opensuse.org/home/okurz/container/containers/tumbleweed:logwarn
     steps:
       - uses: actions/checkout@v2
 
-      - run: |
-          wget https://github.com/archiecobbs/logwarn/archive/refs/tags/1.0.16.tar.gz
-          tar xf 1.0.16.tar.gz
-          cd logwarn-1.0.16
-          ./autogen.sh && ./configure --prefix=/tmp/logwarn && make && make install
-
-      - run: |
-          PATH=/tmp/logwarn/bin:$PATH prove -v ./test_logwarn
+      - name: Run unit tests
+        run: ./test_logwarn

README.md

@@ -4,7 +4,9 @@ A logwarn wrapper with openQA log specific rules.
 
 ## Usage
 
-* Install logwarn and call `logwarn_openqa`. By default it will read logs from
+* Install logwarn via `sudo zypper in logwarn` if you're on openSUSE
+  Tumbleweed or from https://github.com/archiecobbs/logwarn otherwise.
+* Call `logwarn_openqa`. By default it will read logs from
   /var/log/openqa which is where openQA stores logs by default. You can pass
   another path as the first argument.
 

logwarn_openqa

@@ -1,7 +1,7 @@
 #!/bin/sh -e
 file="${file:-"${1:-"/var/log/openqa"}"}"
 options="${options:-""}"
-logwarn="${logwarn:-$(which logwarn)}"
+logwarn="${logwarn:-$(command -v logwarn)}"
 $logwarn ${options} -m '\[.*:?(debug|info|warn|error)\]' -p ${file} \
     `# ignore known warnings mentioned in https://progress.opensuse.org/issues/13952` \
     '!got a status update but has no worker' \