promtool-github-action: Drop promtool_ prefix from inputs

Drop the prometool_prefix from the action's inputs.

Author: hwoarang

README.md

@@ -25,12 +25,12 @@ jobs:
     - name: Check Prometheus rules
       uses: beatlabs/promtool-github-action@v0.0.1
       with:
-        promtool_command: 'check'
-        promtool_files: 'monitoring/prometheus/*.y*ml'
+        cmd: 'check'
+        files: 'monitoring/prometheus/*.y*ml'
 
     - name: Test Prometheus rules
       uses: beatlabs/promtool-github-action@v0.0.1
       with:
-        promtool_command: 'test'
-        promtool_files: 'monitoring/prometheus/test*.y*ml'
+        cmd: 'test'
+        files: 'monitoring/prometheus/test*.y*ml'
 ```

action.yml

@@ -3,11 +3,11 @@ name: 'Promtool GitHub Actions'
 description: 'Run promtool commands against Prometheus rules files'
 author: 'Markos Chandras'
 inputs:
-  promtool_command:
+  cmd:
     description: 'The promtool command to run'
     required: true
     default: false
-  promtool_files:
+  files:
     description: 'Files regex for prometheus rules files'
     required: true
     default: false

promtool-github-action

@@ -2,18 +2,18 @@
 
 set -e
 
-if test ! -n "${INPUT_PROMTOOL_FILES}"; then
-    echo "No 'promtool_files' input was specified"
+if test ! -n "${INPUT_FILES}"; then
+    echo "No 'files' input was specified"
     exit 1
 fi
 
-if test ! -n "${INPUT_PROMTOOL_COMMAND}"; then
-    echo "No 'promtool_command' input was specified"
+if test ! -n "${INPUT_CMD}"; then
+    echo "No 'cmd' input was specified"
     exit 1
 fi
 
-PROMTOOL_ACTION_FILES=${INPUT_PROMTOOL_FILES}
-PROMTOOL_ACTION_COMMAND=${INPUT_PROMTOOL_COMMAND}
+PROMTOOL_ACTION_FILES=${INPUT_FILES}
+PROMTOOL_ACTION_COMMAND=${INPUT_CMD}
 
 main() {
     eval promtool "${PROMTOOL_ACTION_COMMAND}" rules "${GITHUB_WORKSPACE}/${PROMTOOL_ACTION_FILES}"