Pre commit hook Add (#600)

* added commands

* command line improvements

* remove unwanted changes

build.gradle.kts

@@ -54,3 +54,11 @@ subprojects {
 //tasks.register("clean", Delete::class) {
 //    delete(rootProject.buildDir)
 //}
+
+// pre build gradle hook for git init on evey gradle build to reduce developer friction.
+val installGitHook by tasks.register<Exec>("installGitHook") {
+    workingDir = rootProject.rootDir
+    commandLine = listOf("sh", "./githooks/git-init.sh")
+}
+
+tasks.getByPath("app:preBuild").dependsOn(installGitHook)

githooks/git-init.sh

@@ -0,0 +1,5 @@
+#!/bin/sh
+
+echo "Setting Git hooks"
+chmod -R +x ./githooks/
+git config core.hooksPath ./githooks/

githooks/pre-commit

@@ -0,0 +1,16 @@
+#!/bin/sh
+set -e
+echo "*******************************"
+echo   "Running git pre-commit hook"
+echo "*******************************"
+
+# Run Spotless
+./gradlew spotlessApply
+./gradlew spotlessKotlinApply
+
+# Check if lint found any errors
+if [[ $? -ne 0 ]]; then
+  echo "Spotless found some errors. Please fix them before committing."
+  exit 1
+fi
+