2 files changed, 32 insertions, 0 deletions
diff --git a/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Diff.java b/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Diff.java
index b6650a4ea1..ec939b37e4 100644
--- a/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Diff.java
+++ b/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Diff.java
@@ -131,6 +131,22 @@ class Diff extends TextBuiltin {
 		diffFmt.setAbbreviationLength(Constants.OBJECT_ID_STRING_LENGTH);
 	}
 
+	@Option(name = "--src-prefix", usage = "usage_srcPrefix")
+	void sourcePrefix(String path) {
+		diffFmt.setOldPrefix(path);
+	}
+
+	@Option(name = "--dst-prefix", usage = "usage_dstPrefix")
+	void dstPrefix(String path) {
+		diffFmt.setNewPrefix(path);
+	}
+
+	@Option(name = "--no-prefix", usage = "usage_noPrefix")
+	void noPrefix(@SuppressWarnings("unused") boolean on) {
+		diffFmt.setOldPrefix("");
+		diffFmt.setNewPrefix("");
+	}
+
 	// END -- Options shared with Log
 
 	@Override
diff --git a/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Log.java b/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Log.java
index 2b29f73385..8eb2e54dc5 100644
--- a/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Log.java
+++ b/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Log.java
@@ -139,6 +139,22 @@ class Log extends RevWalkTextBuiltin {
 		diffFmt.setAbbreviationLength(Constants.OBJECT_ID_STRING_LENGTH);
 	}
 
+	@Option(name = "--src-prefix", usage = "usage_srcPrefix")
+	void sourcePrefix(String path) {
+		diffFmt.setOldPrefix(path);
+	}
+
+	@Option(name = "--dst-prefix", usage = "usage_dstPrefix")
+	void dstPrefix(String path) {
+		diffFmt.setNewPrefix(path);
+	}
+
+	@Option(name = "--no-prefix", usage = "usage_noPrefix")
+	void noPrefix(@SuppressWarnings("unused") boolean on) {
+		diffFmt.setOldPrefix("");
+		diffFmt.setNewPrefix("");
+	}
+
 	// END -- Options shared with Diff
 
 	Log() {