Add coverage option (#18)

Author: S-S-X

README.md

@@ -41,10 +41,11 @@ jobs:
 Optional parameters for `mt-mods/mineunit-actions`:
 
 * **`working-directory`** Working directory for unit tests, can be used when testing modpacks or multiple mods.
+* **`mineunit-args`** Mineunit extra arguments, for example to specify `--engine-version 5.7.0`.
+* **`coverage`** Luacov code coverage. Enabled by default.
 * **`badge-name`** Code coverage badge name.
 * **`badge-label`** Code coverage badge label.
 * **`badge-color`** Code coverage badge color.
-* **`mineunit-args`** Mineunit extra arguments, for example to specify `--engine-version 5.7.0`.
 * **`mineunit-version`** Mineunit version.
 
 Outputs:

action.yml

@@ -13,6 +13,10 @@ inputs:
   mineunit-args:
     description: "Additional arguments for mineunit"
     required: false
+  coverage:
+    description: "Enable code coverage"
+    required: true
+    default: true
   badge-name:
     description: "Code coverage badge name"
     required: true

scripts/entrypoint.sh

@@ -11,6 +11,8 @@ ERR=$?
 
 if (($ERR != 0)); then
     exit $ERR
+elif [[ "$INPUT_COVERAGE" != "true" ]]; then
+    exit 0
 fi
 
 echo "Generating report in $(pwd)"

scripts/run-tests.sh

@@ -1,9 +1,15 @@
 #!/bin/bash
 set +eo pipefail
 
+# Configure (todo: kind of backwards currently)
+BUILTIN_ARGS=(-c)
+if [[ "$INPUT_COVERAGE" != "true" ]]; then
+    BUILTIN_ARGS=()
+fi
+
 # Run tests, collect output and save return code
 exec 3>&1
-OUT="$(mineunit -c ${INPUT_MINEUNIT_ARGS} | tee >(cat - >&3); exit ${PIPESTATUS[0]})"
+OUT="$(mineunit "${BUILTIN_ARGS[@]}" ${INPUT_MINEUNIT_ARGS} | tee >(cat - >&3); exit ${PIPESTATUS[0]})"
 ERR=$?
 exec 3>&-