CI: prettier testing, (slightly) easier local dev/testing

.travis.yml

@@ -20,7 +20,7 @@ script:
   # Initial build with default parameters
   - docker build --build-arg VERSION="${INSP_VERSION}" -t inspircd:testing .
   # Run all tests from test directory
-  - for file in tests/*.sh; do sh $file || exit $?;done
+  - ./run_tests.sh
 
 after_success:
   # Push successful builds of the master branch to Docker Hub

run_tests.sh

@@ -0,0 +1,47 @@
+#!/bin/bash
+
+export INSP_VERSION
+
+clean_up() {
+    local ret_val="$?"
+
+    # Clean up any remaining containers (e.g., due to fast-failing test)
+    local inspircd_containers="$(docker ps -q -a -f "ancestor=inspircd:testing")"
+    if [[ -n "${inspircd_containers}" ]]; then
+        docker rm -fv ${inspircd_containers}
+    fi
+
+    # Exit with ultimate exit code
+    exit "${ret_val}"
+}
+trap clean_up EXIT
+
+# Make sure test-tracking file exists
+touch ok_tests.txt
+pad=$(printf '.%.0s' {1..100})
+
+for test_file in tests/*.sh; do
+    printf "%.35s " "${test_file} ${pad}"
+
+    # Check if test already passed.
+    grep -w -q "$(sha1sum "${test_file}")" ok_tests.txt \
+        && { printf "0 ( OK )\n"; continue; } \
+        || true
+
+    # Run test, capturing all output to log variable
+    test_log=$(sh "${test_file}" 2>&1)
+    [[ $? -eq 0 ]] \
+        && {
+            echo "0 ( OK )"
+            sha1sum "${test_file}" >> ok_tests.txt
+        } \
+        || {
+            ret=$?
+            echo "${ret} (FAIL)"
+            # Print full output of test script
+            echo "${test_log}"
+            exit ${ret}
+        }
+done
+# Remove test-tracking cache on successful tests.
+rm ok_tests.txt