From b889d246c2a348537b3e392e79b428a94634900f Mon Sep 17 00:00:00 2001
From: Srikanth <srikanth.ddit@gmail.com>
Date: Mon, 20 Apr 2020 12:17:40 +0530
Subject: [PATCH] launcher gets classpath from maven/gradle, #236 (#419)

* launcher gets classpath from maven/gradle, #236

Signed-off-by: sriv <srikanth.ddit@gmail.com>

* fix launcher.sh pom path

Signed-off-by: sriv <srikanth.ddit@gmail.com>

* fix launcher script

Signed-off-by: sriv <srikanth.ddit@gmail.com>

* Updated launcher.sh to use Gauge's maven and gradle plugin to get classpath.

Signed-off-by: Dharmendra Singh <dharmenn@thoughtworks.com>

* Updated launcher.ps1 to use Gauge's maven and gradle plugin to get classpath.

Signed-off-by: Dharmendra Singh <dharmenn@thoughtworks.com>

Co-authored-by: Dharmendra Singh <dharmenn@thoughtworks.com>
---
 bin/launcher.ps1 | 14 +++++++++++---
 bin/launcher.sh  | 18 +++++++++++++++---
 2 files changed, 26 insertions(+), 6 deletions(-)

diff --git a/bin/launcher.ps1 b/bin/launcher.ps1
index 8b49dcb7..283bb6ad 100644
--- a/bin/launcher.ps1
+++ b/bin/launcher.ps1
@@ -14,8 +14,8 @@ elseif ("$env:JAVA_HOME" -ne "") {
   $javacCommand = "$env:JAVA_HOME\bin\$javacCommand"
 }
 
-$verison = (Get-Command $javaCommand | Select-Object -ExpandProperty Version).Major | Out-String
-if ( "$verison" -as [int] -lt 9 ) {
+$version = (Get-Command $javaCommand | Select-Object -ExpandProperty Version).Major | Out-String
+if ( "$version" -as [int] -lt 9 ) {
   Write-Output "This version of gauge-java plugin does not support Java versions < 1.9"
   Write-Output "Please upgrade your Java version or use a version of gauge-java <= v0.7.4"
   exit 1;
@@ -24,9 +24,17 @@ if ( "$verison" -as [int] -lt 9 ) {
 
 $DefaultBuildDir = "gauge_bin"
 $PluginDir = Get-Location
-$global:classpath = $env:gauge_custom_classpath
 Set-Location $env:GAUGE_PROJECT_ROOT
 
+if (-not (Test-Path env:gauge_custom_classpath)) {
+  if (Test-Path "pom.xml" -PathType Leaf) {
+    $global:classpath = (mvn -q test-compile gauge:classpath)
+  } elseif (Test-Path "build.gradle" -PathType Leaf) {
+    $global:classpath = (./gradlew -q clean classpath)
+  }
+} else {
+  $global:classpath = $env:gauge_custom_classpath
+}
 
 function AddRunnerInClassPath {
   $global:classpath += "$PluginDir\libs\*"
diff --git a/bin/launcher.sh b/bin/launcher.sh
index fc9038b5..afbfc731 100755
--- a/bin/launcher.sh
+++ b/bin/launcher.sh
@@ -2,10 +2,9 @@
 
 set -e
 
+project_root="$GAUGE_PROJECT_ROOT"
 default_build_dir="gauge_bin"
-class_path="$gauge_custom_classpath"
 plugin_dir=$(pwd)
-project_root="$GAUGE_PROJECT_ROOT"
 compile_dir="$gauge_custom_compile_dir"
 TMP_DIR="$(dirname $(mktemp -u))/"
 
@@ -35,6 +34,19 @@ fi
 
 cd "$project_root"
 
+if [ -z "${gauge_custom_classpath}" ]; then
+    GAUGE_MAVEN_POM_FILE="${GAUGE_MAVEN_POM_FILE:-pom.xml}"
+    GAUGE_GRADLE_BUILD_FILE="${GAUGE_GRADLE_BUILD_FILE:-build.gradle}"
+    if test -f $GAUGE_MAVEN_POM_FILE; then
+        class_path=$(mvn -q test-compile gauge:classpath)
+    fi
+    if test -f $GAUGE_GRADLE_BUILD_FILE; then
+        class_path=$(./gradlew -q clean classpath)
+    fi
+else
+    class_path="$gauge_custom_classpath";
+fi
+
 function get_abs() {
     if [[ "$1" == /* ]]; then
         echo "$1"
@@ -144,7 +156,7 @@ function init() {
 }
 
 tasks=(init start)
-if [[ " ${tasks[@]} " =~ " $1 " ]]; then
+if [[ " ${tasks[*]} " =~ $1 ]]; then
     $1
     exit 0
 fi