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Code Issues Releases Wiki Activity

fix scripts that are symbolic links, #2698

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This commit is contained in:
Jason P. Leasure 2021-01-29 13:45:44 -05:00
parent d6612902d8
commit b1a61e837f
4 changed files with 75 additions and 23 deletions
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26
Ghidra/Framework/Utility/src/main/java/utilities/util/FileUtilities.java
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@ -902,6 +902,32 @@ public final class FileUtilities {
return childPath;
}
/**
* Return the relative path string of one resource file in another. If
* no path can be constructed or the files are the same, then null is returned.
*
* Note: unlike {@link #relativizePath(File, File)}, this function does not resolve symbolic links.
*
* <P>For example, given, in this order, two files with these paths
* <code>/a/b</code> and <code>/a/b/c</code>, this method will return 'c'.
*
* @param f1 the parent resource file
* @param f2 the child resource file
* @return the relative path of {@code f2} in {@code f1}
*/
public static String relativizePath(ResourceFile f1, ResourceFile f2) {
StringBuilder sb = new StringBuilder(f2.getName());
f2 = f2.getParentFile();
while (f2 != null) {
if (f1.equals(f2)) {
return sb.toString();
}
sb.insert(0, f2.getName() + File.separator);
f2 = f2.getParentFile();
}
return null;
}
public static boolean exists(URI uri) {
String scheme = uri.getScheme();