Github user twogee commented on a diff in the pull request:
https://github.com/apache/ant-ivy/pull/52#discussion_r127408025
--- Diff:
src/java/org/apache/ivy/tools/analyser/JarJarDependencyAnalyser.java ---
@@ -39,21 +39,22 @@ public JarJarDependencyAnalyser(File jarjarjarLocation)
{
}
public ModuleDescriptor[] analyze(JarModule[] modules) {
-
StringBuilder jarjarCmd = new StringBuilder("java -jar \"").append(
jarjarjarLocation.getAbsolutePath()).append("\" --find
--level=jar ");
Map<String, JarModule> jarModulesMap = new HashMap<>();
Map<ModuleRevisionId, DefaultModuleDescriptor> mds = new
HashMap<>();
- for (int i = 0; i < modules.length; i++) {
- jarModulesMap.put(modules[i].getJar().getAbsolutePath(),
modules[i]);
+ for (JarModule jarModule : modules) {
+ jarModulesMap.put(jarModule.getJar().getAbsolutePath(),
jarModule);
DefaultModuleDescriptor md =
DefaultModuleDescriptor.newBasicInstance(
- modules[i].getMrid(), new
Date(modules[i].getJar().lastModified()));
- mds.put(modules[i].getMrid(), md);
-
jarjarCmd.append("\"").append(modules[i].getJar().getAbsolutePath()).append("\"");
- if (i + 1 < modules.length) {
- jarjarCmd.append(File.pathSeparator);
- }
+ jarModule.getMrid(), new
Date(jarModule.getJar().lastModified()));
+ mds.put(jarModule.getMrid(), md);
+
jarjarCmd.append("\"").append(jarModule.getJar().getAbsolutePath()).append("\"");
+ jarjarCmd.append(File.pathSeparator);
+ }
+
+ if (modules.length > 0) {
+ jarjarCmd.setLength(jarjarCmd.length() - 1);
--- End diff --
It strips an extra pathSeparator character, but only if modules has any
entries. It is an afterthought on my part...
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