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Code Issues Releases Wiki Activity

Finding external modules from the classpath instead of the

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eclipse.project.dir property.
This commit is contained in:
Ryan Kurtz 2019-08-09 13:49:53 -04:00
parent 351cf56e6e
commit 3a12b5bbe2
2 changed files with 28 additions and 28 deletions
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40
Ghidra/Framework/Utility/src/main/java/ghidra/GhidraApplicationLayout.java
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@ -22,6 +22,7 @@ import generic.jar.ResourceFile;
import ghidra.framework.ApplicationProperties;
import ghidra.framework.GModule;
import ghidra.util.SystemUtilities;
import utilities.util.FileUtilities;
import utility.application.ApplicationLayout;
import utility.application.ApplicationUtilities;
import utility.module.ModuleUtilities;
@ -141,24 +142,31 @@ public class GhidraApplicationLayout extends ApplicationLayout {
// Find standard module root directories from within the application root directories
Collection<ResourceFile> moduleRootDirectories =
ModuleUtilities.findModuleRootDirectories(applicationRootDirs, new ArrayList<>());
// Examine the classpath to look for modules outside of the application root directories.
// These might exist if Ghidra was launched from an Eclipse project that resides
// external to the Ghidra installation.
for (String entry : System.getProperty("java.class.path", "").split(File.pathSeparator)) {
final ResourceFile classpathEntry = new ResourceFile(entry);
// If Ghidra was launched from our Eclipse GhidraDev plugin, we want to add the
// Eclipse module project (and it's dependent projects) to the list of module root
// directories so Ghidra can discover them.
String eclipseProjectDirProperty = System.getProperty("eclipse.project.dir");
if (eclipseProjectDirProperty != null && !eclipseProjectDirProperty.isEmpty()) {
ResourceFile eclipseProjectDir = new ResourceFile(eclipseProjectDirProperty);
if (ModuleUtilities.isModuleDirectory(eclipseProjectDir)) {
moduleRootDirectories.add(eclipseProjectDir);
// We only care about directories (skip jars)
if (!classpathEntry.isDirectory()) {
continue;
}
}
String eclipseProjectDependencies = System.getProperty("eclipse.project.dependencies");
if (eclipseProjectDependencies != null && !eclipseProjectDependencies.isEmpty()) {
for (String path : eclipseProjectDependencies.split(File.pathSeparator)) {
ResourceFile eclipseProjectDir = new ResourceFile(path);
if (ModuleUtilities.isModuleDirectory(eclipseProjectDir)) {
moduleRootDirectories.add(eclipseProjectDir);
}
// Skip classpath entries that live in an application root directory...we've already
// found those.
if (applicationRootDirs.stream().anyMatch(dir -> FileUtilities.isPathContainedWithin(
dir.getFile(false), classpathEntry.getFile(false)))) {
continue;
}
// We are going to assume that the classpath entry is in a subdirectory of the module
// directory (i.e., bin/), so only check parent directory for the module.
ResourceFile classpathEntryParent = classpathEntry.getParentFile();
if (classpathEntryParent != null &&
ModuleUtilities.isModuleDirectory(classpathEntryParent)) {
moduleRootDirectories.add(classpathEntryParent);
}
}