add example project

Author: tellnobody1

example/README.md

@@ -0,0 +1,11 @@
+# Example
+
+This example uses native-packager and just prints its config.
+
+```bash
+ssh-copy-id localhost
+sbt
+> deploySsh server1
+cat /tmp/example/nohup.out
+# should be 'name1'
+```

example/build.sbt

@@ -0,0 +1,60 @@
+ThisBuild / scalaVersion := "2.12.8"
+ThisBuild / fork := true
+ThisBuild / cancelable in Global := true
+ThisBuild / scalacOptions in Compile ++= Vector(
+  "-target:jvm-1.8",
+  "-feature",
+  "-unchecked",
+  "-deprecation",
+  "-language:_",
+  "-encoding", "UTF-8",
+  "-Xfatal-warnings",
+  "-Ywarn-unused-import",
+)
+
+import deployssh.DeploySSH.{ServerConfig, ArtifactSSH}
+import fr.janalyse.ssh.SSH
+
+lazy val example = project.in(file(".")).settings(
+  libraryDependencies += "com.typesafe" % "config" % "1.3.3",
+  mainClass in (Compile, run) := Some("example.App"),
+    deployConfigs ++= Seq(
+    ServerConfig(name="server1", host="localhost", user=None),
+  ),
+  deployArtifacts ++= Seq(
+    ArtifactSSH((packageBin in Universal).value, "/tmp/example")
+  ),
+  deploySshExecBefore ++= Seq(
+    (ssh: SSH) => ssh.shell{ shell =>
+      shell.execute("cd /tmp/example")
+      shell.execute("touch pid")
+      val pid = shell.execute("cat pid")
+      if (pid != "") {
+        shell.execute(s"kill ${pid}; sleep 5; kill -9 ${pid}")
+      } else ()
+      shell.execute("rm pid")
+    }
+  ),
+  deploySshExecAfter ++= Seq(
+    (ssh: SSH) => {
+      ssh.scp { scp =>
+        scp.send(file(s"./deploy/${ssh.options.name.get}.conf"), "/tmp/example/app.conf")
+      }
+      ssh.shell{ shell =>
+        val name = (packageName in Universal).value
+        val script = (executableScriptName in Universal).value
+        shell.execute("cd /tmp/example")
+        shell.execute(s"unzip -q -o ${name}.zip")
+        shell.execute(s"rm ${name}.zip")
+        shell.execute(s"nohup ./${name}/bin/${script} -Dconfig.file=/tmp/example/app.conf &")
+        shell.execute("echo $! > pid")
+        shell.execute("touch pid")
+        val pid = shell.execute("cat pid")
+        val (_, status) = shell.executeWithStatus("echo $?")
+        if (status != 0 || pid == "") {
+         throw new RuntimeException(s"status=${status}, pid=${pid}. please check package")
+        }
+      }
+    }
+  ),
+).enablePlugins(JavaAppPackaging, DeploySSH)

example/deploy/server1.conf

@@ -0,0 +1 @@
+name = name1

example/project/build.properties

@@ -0,0 +1 @@
+sbt.version=1.2.8

example/project/plugins.sbt

@@ -0,0 +1,6 @@
+scalacOptions in Compile ++= Seq("-deprecation", "-feature")
+
+addSbtPlugin("com.typesafe.sbt" % "sbt-native-packager" % "1.3.14")
+
+resolvers += "JAnalyse Repository" at "http://www.janalyse.fr/repository/"
+addSbtPlugin("com.github.shmishleniy" % "sbt-deploy-ssh" % "0.1.4")

example/src/main/resources/reference.conf

@@ -0,0 +1 @@
+name = default

example/src/main/scala/App.scala

@@ -0,0 +1,10 @@
+package example
+
+import com.typesafe.config.ConfigFactory
+
+object Example extends App {
+  val config = ConfigFactory.load()
+  val name = config.getString("name")
+  val t = System.currentTimeMillis
+  println(s"name=${name}, t=${t}")
+}