From 942840f8f420960d7903431370c0a3a8f9aca25a Mon Sep 17 00:00:00 2001
From: ipa-nhg <nadia.hammoudeh.garcia@ipa.fraunhofer.de>
Date: Tue, 12 Dec 2023 11:42:12 +0100
Subject: [PATCH] Add the installation from source for not released
 repositories

---
 .../generator/GeneratorHelpers.xtend          | 26 ++++++++++++++++++-
 .../rossystem/generator/READMECompiler.xtend  | 11 ++++++++
 2 files changed, 36 insertions(+), 1 deletion(-)

diff --git a/plugins/de.fraunhofer.ipa.rossystem.xtext/src/de/fraunhofer/ipa/rossystem/generator/GeneratorHelpers.xtend b/plugins/de.fraunhofer.ipa.rossystem.xtext/src/de/fraunhofer/ipa/rossystem/generator/GeneratorHelpers.xtend
index 05c57251..86c8c6b8 100644
--- a/plugins/de.fraunhofer.ipa.rossystem.xtext/src/de/fraunhofer/ipa/rossystem/generator/GeneratorHelpers.xtend
+++ b/plugins/de.fraunhofer.ipa.rossystem.xtext/src/de/fraunhofer/ipa/rossystem/generator/GeneratorHelpers.xtend
@@ -16,7 +16,7 @@ import org.eclipse.emf.ecore.EObject
 import java.util.Set
 import java.util.HashSet
 import ros.Dependency
-import ros.PackageDependency
+import ros.Package
 import system.Component
 import system.RosNode
 import ros.impl.AmentPackageImpl
@@ -29,6 +29,8 @@ class GeneratorHelpers {
 	
 	AmentPackageImpl package_impl
 	List<CharSequence> PkgsList
+	ArrayList<String> RepoList
+	
 	String Pkg
 	RosNode node
 	String[] FromFileInfo
@@ -57,6 +59,28 @@ class GeneratorHelpers {
         }
         return subSystemsList
     }
+    
+    def  ArrayList<String> getAllRepos(System system) {
+        RepoList = new ArrayList<String>()
+        for (node : getNodes(system)){
+            if (!((node.from.eContainer.eContainer as Package).fromGitRepo.nullOrEmpty)) {
+                val repo=(node.from.eContainer.eContainer as Package).fromGitRepo
+                if (repo.contains(":")){
+                    if (repo.split(":",2).get(1).contains(":")){
+                        RepoList.add(repo.split(":",3).get(0)+":"+repo.split(":",3).get(1)+" -b "+repo.split(":",3).get(2))
+                    } else {
+                        RepoList.add(repo)
+                    }
+                }
+            }
+        }
+        if (!system.subsystems.nullOrEmpty){
+           for (subsystem:system.subsystems) {
+               RepoList.addAll(getAllRepos(subsystem))
+               }
+            }
+        return RepoList;
+    }
 	
 	def <String> getPkgsDependencies (System rossystem){
 		PkgsList = new ArrayList()
diff --git a/plugins/de.fraunhofer.ipa.rossystem.xtext/src/de/fraunhofer/ipa/rossystem/generator/READMECompiler.xtend b/plugins/de.fraunhofer.ipa.rossystem.xtext/src/de/fraunhofer/ipa/rossystem/generator/READMECompiler.xtend
index 06c8a0ad..a379e2e0 100644
--- a/plugins/de.fraunhofer.ipa.rossystem.xtext/src/de/fraunhofer/ipa/rossystem/generator/READMECompiler.xtend
+++ b/plugins/de.fraunhofer.ipa.rossystem.xtext/src/de/fraunhofer/ipa/rossystem/generator/READMECompiler.xtend
@@ -66,6 +66,17 @@ sudo apt install ros-ROSDISTRO-«system.fromFile.split("/",2).get(0).replace("_"
 
 «ENDIF»
 
+«IF !getAllRepos(system).empty»
+### From source code
+```
+mkdir -p ros2_ws/src
+cd ros2_ws/
+«FOR repo:getAllRepos(system)»git clone «repo»«ENDFOR»
+rosdep install --from-path src/ -i -y
+colcon build
+source install/setup.bash
+```
+«ENDIF»
 
 ## Usage