squash: Dev Environment

runDevEnvironment.sh

@@ -1,54 +1,67 @@
 #!/bin/sh
 
+main() {
+    cd "$(dirname "$0")" || exit
+    setDefaults
+    IMAGE_NAME=turbobasic/jenkins-library:latest
+    USER_NAME=appuser
+
+    END_OF_OPTIONS=
+    while [ -z "$END_OF_OPTIONS" ] && [ -n "$1" ]; do
+        case "$1" in
+            --no-build)
+                NO_BUILD=true
+                shift;;
+            --no-run)
+                NO_RUN=true
+                shift;;
+            *)
+                END_OF_OPTIONS=true
+        esac
+    done
+
+    if [ -z "$NO_BUILD" ]; then
+        docker build --rm --tag $IMAGE_NAME \
+            --build-arg UID="$(id -u)" --build-arg GID="$(id -g)" \
+            --build-arg VCS_REF="$VCS_REF" \
+            --build-arg USER_NAME="$USER_NAME" \
+            --build-arg BUILD_DATE="$(date -u "+%Y-%m-%d %H:%M")" \
+            .
+    fi
+
+    if [ -z "$NO_RUN" ]; then
+        # shellcheck disable=SC2086
+        docker run --rm $DOCKER_OPTIONS \
+            --volume "$PWD:/app" \
+            --volume "$GRADLE_HOME_DIR:/home/$USER_NAME/.gradle" \
+            "$IMAGE_NAME" "$@"
+        if [ "$CI" != true ] && [ $# = 0 ]; then
+            echo "Tests execution report: file://$PWD/build/reports/tests/test/index.html"
+        fi
+    fi
+}
+
+setDefaults() {
+    NO_BUILD=
+    NO_RUN=
+    DOCKER_OPTIONS=
+    GRADLE_HOME_DIR="$PWD/.gradle"
+
+    VCS_REF="$(git rev-parse --abbrev-ref HEAD 2>/dev/null)/$(git rev-parse --short HEAD 2>/dev/null)"
+    if [ "$VCS_REF" = "/" ]; then
+        VCS_REF="not-in-version-control"
+    fi
+
+    if [ "$CI" != true ]; then
+        DOCKER_OPTIONS="--interactive --tty"
+        GRADLE_HOME_DIR="$HOME/.gradle"
+        true
+    fi
+}
+
+
+# Start body of script
 set -o errexit
 [ "$CI" = "true" ] && set -o xtrace
 
-cd "$(dirname "$0")" || exit
-
-IMAGE_NAME=turbobasic/jenkins-library:latest
-USER_NAME=appuser
-NO_BUILD=
-NO_RUN=
-DOCKER_OPTIONS=
-GRADLE_HOME_DIR="$PWD/.gradle"
-END_OF_OPTIONS=
-while [ -z "$END_OF_OPTIONS" ] && [ -n "$1" ]; do
-    case "$1" in
-        --no-build)
-            NO_BUILD=true
-            shift;;
-        --no-run)
-            NO_RUN=true
-            shift;;
-        *)
-            END_OF_OPTIONS=true
-    esac
-done
-
-VCS_REF="$(git rev-parse --abbrev-ref HEAD 2>/dev/null)/$(git rev-parse --short HEAD 2>/dev/null)"
-if [ "$VCS_REF" = "/" ]; then
-    VCS_REF="not-in-version-control"
-fi
-
-if [ -z "$NO_BUILD" ]; then
-    docker build --rm --tag $IMAGE_NAME \
-        --build-arg UID="$(id -u)" --build-arg GID="$(id -g)" \
-        --build-arg VCS_REF="$VCS_REF" \
-        --build-arg USER_NAME="$USER_NAME" \
-        --build-arg BUILD_DATE="$(date -u "+%Y-%m-%d %H:%M")" \
-        .
-fi
-
-if [ "$CI" != "true" ]; then
-    DOCKER_OPTIONS="--interactive --tty"
-    GRADLE_HOME_DIR="$HOME/.gradle"
-    true
-fi
-if [ -z "$NO_RUN" ]; then
-    # shellcheck disable=SC2086
-    docker run --rm $DOCKER_OPTIONS \
-        --volume "$PWD:/app" \
-        --volume "$GRADLE_HOME_DIR:/home/$USER_NAME/.gradle" \
-        "$IMAGE_NAME" "$@"
-    echo "Tests execution report: file://$PWD/build/reports/tests/test/index.html"
-fi
+main "$@"