From ecd6d97cc6608a4577a5a84056d3b63970b7d015 Mon Sep 17 00:00:00 2001
From: Xavier Hanin <xavier@apache.org>
Date: Tue, 25 Oct 2005 18:13:06 +0000
Subject: [PATCH] NEW: ability to use a dependency instead of an ivy file in
 standalone mode (IVY-96)

git-svn-id: https://svn.apache.org/repos/asf/incubator/ivy/trunk@484060 13f79535-47bb-0310-9956-ffa450edef68
---
 CHANGES.txt                                   |  1 +
 src/java/fr/jayasoft/ivy/Main.java            | 38 ++++++++++++++++---
 .../ivy/xml/XmlModuleDescriptorWriter.java    | 30 ++++++++++++++-
 3 files changed, 62 insertions(+), 7 deletions(-)

diff --git a/CHANGES.txt b/CHANGES.txt
index 0a1e9649..3993ef10 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,3 +1,4 @@
+- NEW: ability to use a dependency instead of an ivy file in standalone mode (IVY-96)
 - NEW: ability to output a path of dependencies in cache from the standalone mode (IVY-92)
 - NEW: it is now possible to reference existing resolver in resolver containers (IVY-35)
 - NEW: overwrite attribute in the publish task now let force overwrite of read only files (IVY-83) 
diff --git a/src/java/fr/jayasoft/ivy/Main.java b/src/java/fr/jayasoft/ivy/Main.java
index cb7efd6e..3c20954f 100644
--- a/src/java/fr/jayasoft/ivy/Main.java
+++ b/src/java/fr/jayasoft/ivy/Main.java
@@ -29,6 +29,7 @@ import fr.jayasoft.ivy.url.URLHandlerDispatcher;
 import fr.jayasoft.ivy.url.URLHandlerRegistry;
 import fr.jayasoft.ivy.util.DefaultMessageImpl;
 import fr.jayasoft.ivy.util.Message;
+import fr.jayasoft.ivy.xml.XmlModuleDescriptorWriter;
 import fr.jayasoft.ivy.xml.XmlReportParser;
 
 /**
@@ -61,6 +62,10 @@ public class Main {
             .hasArg()
             .withDescription(  "use given file as ivy file" )
             .create( "ivy" );
+        Option dependency = OptionBuilder.withArgName( "organisation module revision" )
+            .hasArgs()
+            .withDescription(  "use this instead of ivy file to do the rest of the work with this as a dependency." )
+            .create( "dependency" );
         Option confs = OptionBuilder.withArgName( "configurations" )
             .hasArgs()
             .withDescription(  "resolve given configurations" )
@@ -122,6 +127,7 @@ public class Main {
         options.addOption(confs);
         options.addOption(cache);
         options.addOption(ivyfile);
+        options.addOption(dependency);
         options.addOption(retrieve);
         options.addOption(cachepath);
         options.addOption(revision);
@@ -191,12 +197,7 @@ public class Main {
             } else if (!cache.isDirectory()) {
                 error(options, cache+" is not a directory");
             }
-            File ivyfile = new File(ivy.substitute(line.getOptionValue("ivy", "ivy.xml")));
-            if (!ivyfile.exists()) {
-                error(options, "ivy file not found: "+ivyfile);
-            } else if (ivyfile.isDirectory()) {
-                error(options, "ivy file is not a file: "+ivyfile);
-            }
+            
             String[] confs;
             if (line.hasOption("confs")) {
                 confs = line.getOptionValues("confs");
@@ -204,6 +205,31 @@ public class Main {
                 confs = new String[] {"*"};
             }
 
+            File ivyfile;
+            if (line.hasOption("dependency")) {
+                String[] dep = line.getOptionValues("dependency");
+                if (dep.length != 3) {
+                    error(options, "dependency should be expressed with exactly 3 arguments: organisation module revision");
+                }
+                ivyfile = File.createTempFile("ivy", ".xml");
+                ivyfile.deleteOnExit();
+                DefaultModuleDescriptor md = DefaultModuleDescriptor.newDefaultInstance(ModuleRevisionId.newInstance(dep[0], "standalone", "working"));
+                DefaultDependencyDescriptor dd = new DefaultDependencyDescriptor(md, ModuleRevisionId.newInstance(dep[0], dep[1], dep[2]), false, false, true);
+                for (int i = 0; i < confs.length; i++) {
+                    dd.addDependencyConfiguration("default", confs[i]);
+                }
+                md.addDependency(dd);
+                XmlModuleDescriptorWriter.write(md, ivyfile);
+                confs = new String[] {"default"};
+            } else {
+                ivyfile = new File(ivy.substitute(line.getOptionValue("ivy", "ivy.xml")));
+                if (!ivyfile.exists()) {
+                    error(options, "ivy file not found: "+ivyfile);
+                } else if (ivyfile.isDirectory()) {
+                    error(options, "ivy file is not a file: "+ivyfile);
+                }
+            }
+
             Date date = new Date();
             
             ModuleDescriptor md = ivy.resolve(
diff --git a/src/java/fr/jayasoft/ivy/xml/XmlModuleDescriptorWriter.java b/src/java/fr/jayasoft/ivy/xml/XmlModuleDescriptorWriter.java
index 35d2b909..901ad359 100644
--- a/src/java/fr/jayasoft/ivy/xml/XmlModuleDescriptorWriter.java
+++ b/src/java/fr/jayasoft/ivy/xml/XmlModuleDescriptorWriter.java
@@ -10,6 +10,7 @@ import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.PrintWriter;
 
+import fr.jayasoft.ivy.DependencyDescriptor;
 import fr.jayasoft.ivy.Ivy;
 import fr.jayasoft.ivy.ModuleDescriptor;
 
@@ -34,7 +35,34 @@ public class XmlModuleDescriptorWriter {
             out.println("\t\tresolver=\""+md.getResolverName()+"\"");
             out.println("\t\tdefault=\""+(md.isDefault()?"true":"false")+"\"");
 	    	out.println("\t/>");
-	    	out.println("</ivy-module>");
+            DependencyDescriptor[] dds = md.getDependencies();
+            if (dds.length > 0) {
+                out.println("\t<dependencies>");
+                for (int i = 0; i < dds.length; i++) {
+                    out.print("\t\t<dependency");
+                    out.print(" org=\""+dds[i].getDependencyRevisionId().getOrganisation()+"\"");
+                    out.print(" name=\""+dds[i].getDependencyRevisionId().getName()+"\"");
+                    out.print(" rev=\""+dds[i].getDependencyRevisionId().getRevision()+"\"");
+                    out.print(" conf=\"");
+                    String[] modConfs = dds[i].getModuleConfigurations();
+                    for (int j = 0; j < modConfs.length; j++) {
+                        String[] depConfs = dds[i].getDependencyConfigurations(modConfs[j]);
+                        out.print(modConfs[j]+"->");
+                        for (int k = 0; k < depConfs.length; k++) {
+                            out.print(depConfs[k]);
+                            if (k+1 < depConfs.length) {
+                                out.print(",");
+                            }
+                        }
+                        if (j+1 < modConfs.length) {
+                            out.print(";");
+                        }
+                    }
+                    out.println("\"/>");
+                }
+                out.println("\t</dependencies>");
+            }
+            out.println("</ivy-module>");
         } finally {
             out.close();
         }